Manuals+

Stryker AIR+™ Pump Maintenance Manual

Model: 2863

Document Number: 2863-009-002 Rev B.0

Publication Date: 2019/11

Symbols and Definitions

Warning, Caution, and Note Definitions

WARNING: Alerts the reader about a situation which, if not avoided, could result in death or serious injury. It may also describe potential serious adverse reactions and safety hazards.

CAUTION: Alerts the reader of a potentially hazardous situation which, if not avoided, may result in minor or moderate injury to the user or patient or damage to the product or other property. This includes special care necessary for the safe and effective use of the device and the care necessary to avoid damage to a device that may occur as a result of use or misuse.

Note: Provides special information to make maintenance easier or important instructions clearer.

Summary of Safety Precautions

Always read and strictly follow the warnings and cautions listed. Service should only be completed by qualified personnel.

  • Do not modify or change this device. Failure could result in injury and void your warranty.
  • Use only specified or provided accessories, transducers, and cables to avoid increased electromagnetic emissions or decreased electromagnetic immunity.
  • Keep portable RF communications equipment at least 12 inches (30 cm) away from any part of the AIR+ pump.
  • Avoid stacking or placing equipment adjacent with other equipment unless carefully observed to ensure proper operation.
  • Improper usage can cause injury to the patient or operator. Operate the product only as described in this manual.
  • Do not modify the product or its components, as this can cause unpredictable operation and void the warranty.
  • Always use a grounded static strap to prevent static discharge when working with the PCB assembly.

Common Symbols

📄 Refer to instruction manual/booklet
ℹ Operating instructions/Consult instructions for use
⚠ General warning
⚠ Caution
👩‍🏫 Cardiopulmonary resuscitation (CPR)
REF Catalogue number
SN Serial number
👨‍💻 Manufacturer
💧 Mass of product
♲ WEEE symbol: Indicates product should be collected separately for recycling. Do not dispose of as unsorted municipal waste. Contact local distributor for disposal information. Ensure infected equipment is decontaminated prior to recycling.
🍃 China RoHS symbol: Indicates product does not contain toxic and hazardous substances above defined limits. It is an environmentally friendly product that can be recycled and reused.
☁ Class II electrical equipment symbol: Protection against electric shock relies on double or reinforced insulation, not just basic insulation.
☁ Type B applied part symbol: For SPR Plus ® 2790-100-000 and IsoFlex LAL® Support Surface 2860.
⚡ Fuse symbol.
🔌 UL Listed symbol: Medical Equipment Classified by Underwriters Laboratories Inc. for Electric Shock, Fire, and Mechanical Hazards.
IP21 IP Rating: Solids: Protection from touch by fingers and objects greater than 12 mm; Liquids: Protection from the fall of vertical water drops.
🔍 US Patents: For US Patents see www.stryker.com/patents.
💧 Keep dry
⛰ Do not stack more than 6 high
⬆ This side up
👍 Fragile
✖ Do not use sharp objects to open the package

Introduction

This manual assists with the operation or maintenance of your Stryker product. Read this manual before operating or maintaining this product. Set methods and procedures to educate and train your staff on the safe operation or maintenance of this product.

Note: This manual is a permanent part of the product and should remain with the product even if the product is sold. Stryker continually seeks advancements in product design and quality. This manual contains the most current product information available at the time of printing. There may be minor discrepancies between your product and this manual. If you have any questions, contact Stryker Customer Service or Technical Support at 1-800-327-0770.

Product Description

The Stryker Model 2863 AIR+™ Pump is an electric pump for use with Model 2860 IsoFlex LAL® support surface or Model 2790-100-000 SPR Plus® overlay. This pump provides Low Air Loss (LAL) for IsoFlex LAL support surface and continuous air to the SPR Plus overlay. LAL provides air flow to help manage microclimate of the skin. The hooks on the back of this product allow you to attach the pump to the footboard of compatible bed frames.

Intended Use

The AIR+ pump, when used with the IsoFlex LAL support surface or the SPR Plus overlay, assists in the prevention and treatment of pressure injuries or pressure ulcers (all stages, Unstageable injury, and Deep tissue injury). It is recommended to implement this product in combination with clinical evaluation of risk factors and skin assessments made by a healthcare professional.

This pump is for use in an acute care setting, including critical care, step down, progressive care, med/surg, sub-acute care, and post anesthesia care unit (PACU), or other locations as prescribed by a physician. Operators of this pump include healthcare professionals (such as caregivers, nurses, physicians, patient transporters, and other healthcare providers).

This product is not intended to be sterile, does not include a measuring function, and is not for use in a home healthcare environment.

Expected Service Life

The AIR+ pump has a 5-year expected service life under normal use, conditions, and with appropriate periodic maintenance.

Contraindications

None known.

Specifications

Specification Value (Imperial) Value (Metric)
Height 17.25 in. 43.8 cm
Width 9.25 in. 23.5 cm
Depth 7.25 in. 18.4 cm
Weight 13.2 lb 6.0 kg
Interface control panel LED
Input voltage 120 V
Electric current 0.6 A
Input frequency 60 Hz
Peak noise level <50 dba
Mode of operation Continuous
Power cord Short: 3.2 ft (1 m) Long: 16.4 ft (5 m)
Compliance IEC 60601-1 3.1 Edition; RoHS Directive 2002/95/EC Reach; IEC 60601-1-8:2012, IEC 60601-1-2:2014; CAN/CSA C22.2 No. 601.1
Compatible with bed frame 3002 S3™, 3005 S3™, InTouch®, Spirit Select™

Environmental Conditions

Environmental Condition Operation Storage and transportation
Ambient temperature 50°F to 95°F (10°C to 35°C) -40°F to 140°F (-40°C to 60°C)
Relative humidity (non-condensing) 30% to 75% 10% to 95%
Atmospheric pressure 700 hPa to 1060 hPa 500 hPa to 1060 hPa

Stryker reserves the right to change specifications without notice.

Product Illustration

The AIR+™ pump features the following components:

  • A - User interface
  • B - Bumpers
  • C - Transport handle
  • D - Hooks
  • E - HEPA filter
  • F - Power inlet
  • G - Anti-vibration foot
  • H - Hose port
  • I - Back pump housing
  • J - Front pump housing

Diagram shows the AIR+™ Pump from front, back, and side views, with labels pointing to specific components.

Contact Information

Contact Stryker Customer Service or Technical Support at: 1-800-327-0770.

Stryker Medical
3800 E. Centre Avenue
Portage, MI 49002
USA

To view your operations or maintenance manual online, see https://techweb.stryker.com/.

Have the serial number (A) of your Stryker product available when calling Stryker Customer Service or Technical Support. Include the serial number in all written communication.

Serial Number and Date of Manufacture

The serial number is indicated by 'A' in the product illustration. The year of manufacture is the first four digits of the serial number.

Service

Powering OFF the pump

Press the power button and hold for 2 seconds to power OFF the pump.

Fuse Replacement

Fuse: F3.5AH250V

Tools required:

  • Flat head screwdriver

Procedure:

  1. Unplug the pump from AC power.
  2. Unplug the mattress tubing from the pump.
  3. Place the pump front down on a work surface.
  4. Using a flat head screwdriver, remove and save the fuse cover located below the power inlet.
  5. Remove and dispose of the fuse.
  6. Reverse the steps to reinstall.
  7. Verify proper operation before returning the product to service.

Bumper Replacement

Tools required:

  • Pick

Procedure:

  1. Unplug the pump from AC power.
  2. Unplug the mattress tubing from the pump.
  3. Place the pump with the front pump housing side down on a work surface.
  4. Using a pick, remove and discard the bumper from the back pump housing (refer to Bumper pack 2874-007-020 on page 24).
  5. Place and press the bumper in place.

Foot Replacement

Tools required:

  • T20 Torx driver
  • 6 mm socket
  • Ratchet

Procedure:

  1. Unplug the pump from AC power.
  2. Unplug the mattress tubing from the pump.
  3. Place the pump front down on a work surface.
  4. Using a T20 Torx driver, remove the six screws that secure the back pump housing to the front pump housing. Save the screws.
  5. Using two hands, rotate the pump assembly to the right so the front is on your left.
  6. Separate the front and back pump housing. Place the back pump housing down on the work surface.
  7. Using a ratchet and a 6 mm socket, remove the six nuts that secure the foot to the front pump housing. Save the nuts.
  8. Remove and discard the foot.
  9. Reverse the steps to reinstall (refer to Pump housing rubber foot assembly 2874-007-022 on page 27).
  10. Verify proper operation before returning the product to service.

Filter Replacement

Tools required:

  • T20 Torx driver

Procedure:

  1. Unplug the pump from AC power.
  2. Unplug the mattress tubing from the pump.
  3. Place the pump front down on a work surface.
  4. Using a T20 Torx driver, remove and save the screw that secures the filter access door.
  5. Remove and save the access door.
  6. Remove and dispose of the filter.
  7. Reverse the steps to reinstall (refer to Air filter guard 2874-007-027 on page 25).
  8. Verify proper operation before returning the product to service.

Transport Handle Replacement

Tools required:

  • T20 Torx driver
  • #2 Phillips screwdriver

Procedure:

  1. Unplug the pump from AC power.
  2. Unplug the mattress tubing from the pump.
  3. Place the pump front down on a work surface.
  4. Using a T20 Torx driver, remove and save the six screws that secure the back pump housing to the front pump housing.
  5. Using two hands, rotate the pump assembly to the right so the front pump housing is to your left.
  6. Separate the front and back pump housing. Place the back pump housing down on the work surface.
  7. Using a #2 Phillips screwdriver, remove and save the five screws that secure the back board to the back pump housing.
  8. Remove and save the back board.
  9. Using a #2 Phillips screwdriver, remove and save the four screws that secure the handles to the back pump housing.
  10. Remove and discard the handle.
  11. Reverse the steps to reinstall (refer to Handle assembly 2874-007-031 on page 28).
  12. Verify proper operation before returning the product to service.

Hook Replacement

Tools required:

  • T20 Torx driver
  • Stubby #2 Phillips screwdriver
  • Pick

Procedure:

  1. Unplug the pump from AC power.
  2. Unplug the mattress tubing from the pump.
  3. Place the pump front down on a work surface.
  4. Using a pick, remove and discard the information label on the hook assembly.
  5. Using a #2 Phillips, remove the screw (under the label removed in step 4) that secures the hook assembly to the back pump housing.
  6. Using a T20 Torx driver, remove and save the six screws that secure the back pump housing to the front pump housing.
  7. Using two hands, rotate the pump assembly to the right so the front is to your left.
  8. Separate the front and back pump housing. Place the back pump housing down on the work surface.
  9. Unplug the power input cable and the power output cable from the power supply.
  10. Using one hand to hold the fish paper and a #2 Phillips screwdriver, remove and save the four Phillips screws and washers that secure the power supply to the main frame.
  11. Remove the power supply and fish paper.
  12. Using a #2 Phillips screwdriver, remove and save the four screws that secure the pump frame to the main frame and set aside.
  13. Using a #2 Phillips screwdriver, remove and save the six screws that secure the hook assembly to the back pump housing.
  14. Remove and discard the hook assembly.
  15. Reverse the steps to reinstall (refer to Hook assembly 2874-007-019 on page 29).
  16. Verify proper operation before returning the product to service.

Front Pump Housing Replacement

Tools required:

  • T20 Torx driver
  • #2 Phillips screwdriver

Procedure:

  1. Unplug the pump from AC power.
  2. Unplug the mattress tubing from the pump.
  3. Place the pump front down on a work surface.
  4. Using a T20 Torx driver, remove and save the six screws that secure the back pump housing to the front pump housing.
  5. Using two hands, rotate the pump assembly to the right so the front is to your left.
  6. Separate the front and back pump housing. Place the back pump housing down on the work surface.
  7. CAUTION: Always use a grounded static strap to prevent static coming into contact with the PCB assembly.
  8. Unplug all cables from the PCB assembly.
  9. Using a #2 Phillips screwdriver, remove the two screws that secure the support bracket holding the PCB assembly and the screen to the front pump housing. Save the screws and support bracket.
  10. Using a #2 Phillips screwdriver, remove and save the three screws that secure the board to the screen.
  11. Remove the PCB assembly.
  12. Grasp the air hose and pull out from the mattress hose connector to detach the hose from the connector.
  13. Remove and discard the front pump housing.
  14. Reverse the steps to reinstall.
  15. Run and pass the Testing functionality (page 19).
  16. Verify proper operation before returning the product to service.

Power Supply Replacement

Tools required:

  • T20 Torx driver
  • #2 Phillips screwdriver

Procedure:

  1. Unplug the pump from AC power.
  2. Unplug the mattress tubing from the pump.
  3. Place the pump front down on a work surface.
  4. Using a T20 Torx driver, remove and save the six screws that secure the back pump housing to the front pump housing.
  5. Using two hands, rotate the pump assembly to the right so the front is to your left.
  6. Separate the front and back pump housing. Place the back pump housing down on the work surface.
  7. Grasp the hose at the manifold coming from the pump and pull to remove the hose from the manifold.
  8. Unplug the power input cable and the power output cable from the power supply.
  9. Using one hand to hold the fish paper and a #2 Phillips screwdriver, remove the four Phillips screws and washers that secure the power supply to the main frame. Save the screws, washers, and fish paper.
  10. Remove and discard the power supply.
  11. Reverse the steps to reinstall (refer to Power supply assembly 2874-007-024 on page 33).
  12. Run and pass the Testing functionality (page 19).
  13. Verify proper operation before returning the product to service.

Power Inlet Replacement

Tools required:

  • T20 Torx driver
  • Flat blade screwdriver

Procedure:

  1. Unplug the pump from AC power.
  2. Unplug the mattress tubing from the pump.
  3. Place the pump front down on a work surface.
  4. Using a T20 Torx driver, remove and save the six screws that secure the back pump housing to the front pump housing.
  5. Using two hands, rotate the pump assembly to the right so the front is to your left.
  6. Separate the front and back pump housing. Place the back pump housing down on the work surface.
  7. Unplug the power inlet from the power supply.
  8. Using a flat blade screwdriver and your finger, push out on the power inlet while you push in on each of the power inlet locks to loosen the power inlet from the front pump housing. Repeat on the other side to remove.
  9. Remove and discard the power inlet.
  10. Reverse the steps to reinstall.
  11. Run and pass the Testing functionality (page 19).
  12. Verify proper operation before returning the product to service.

PCBA Assembly Replacement

Tools required:

  • T20 Torx driver
  • #2 Phillips screwdriver

Procedure:

  1. Unplug the pump from AC power.
  2. Unplug the mattress tubing from the pump.
  3. Place the pump front down on a work surface.
  4. Using a T20 Torx driver, remove and save the six screws that secure the back pump housing to the front pump housing.
  5. Using two hands, rotate the pump assembly to the right so the front is to your left.
  6. Separate the front and back pump housing. Place the back pump housing down on the work surface.
  7. Grasp and remove the pressure hose at the PCBA.
  8. Unplug the three cables from the PCBA.
  9. Using a #2 Phillips screwdriver, remove the two screws that secure the support bracket that holds the PCB assembly and screen to the front pump housing.
  10. Using a #2 Phillips screwdriver, remove the three screws that secure the board to the PCBA assembly to the front pump housing.
  11. Unlock the keypad ribbon connector and remove the ribbon cable from the PCBA assembly.
  12. Reverse the steps to reinstall (refer to PCBA assembly 2863-007-004 on page 35).
  13. Verify proper operation before returning the product to service.

Keypad Membrane Replacement

Tools required:

  • T20 Torx driver
  • #2 Phillips screwdriver
  • Pick

Procedure:

  1. Unplug the pump from AC power.
  2. Unplug the mattress tubing from the pump.
  3. Place the pump front down on a work surface.
  4. Using a T20 Torx driver, remove and save the six screws that secure the back pump housing to the front pump housing.
  5. Using two hands, rotate the pump assembly to the right so the front is to your left.
  6. Separate the front and back pump housing. Place the back pump housing down on the work surface.
  7. Grasp and remove the pressure hose at the PCB.
  8. Unplug the three cables from the PCB.
  9. Using a #2 Phillips screwdriver, remove the two screws that secure the support bracket. The support bracket holds the PCB assembly and the screen to the front pump housing.
  10. Using a #2 Phillips screwdriver, remove the three screws that secure the board to the PCB assembly to the front pump housing.
  11. Unlock the keypad ribbon connector and remove the ribbon cable from the PCB assembly.
  12. Using a pick, carefully peel up the keypad from the front pump housing. Remove and discard the keypad.
  13. Reverse the steps to reinstall.
  14. Verify proper operation before returning the product to service.

Pump Replacement

Tools required:

  • T20 Torx driver
  • Wire cutters
  • #2 Phillips screwdriver

Procedure:

  1. Unplug the pump from AC power.
  2. Unplug the mattress tubing from the pump.
  3. Place the pump front down on a work surface.
  4. Using a T20 Torx driver, remove and save the six screws that secure the back pump housing to the front pump housing.
  5. Using two hands, rotate the pump assembly to the right so the front is to your left.
  6. Separate the front and back pump housing. Place the back pump housing down on the work surface.
  7. Grasp the hose at the manifold coming from the pump and pull to remove the hose from the manifold.
  8. Using wire cutters, cut the four zip ties that secure the pump power cable to the rest of the cables.
  9. CAUTION: Always use a grounded static strap to prevent static coming into contact with the PCB assembly.
  10. Note: Use care when cutting zip ties to avoid damaging cables. Replace zip ties during reinstallation.
  11. Unplug the pump power cable from the PCB assembly.
  12. Using a #2 Phillips screwdriver, remove and save the screw that secures the pump cable p-clamp to the main frame. Remove and save the p-clamp.
  13. Using a T20 Torx driver, remove and save the four screws that secure the pump frame to the main frame.
  14. Remove the spring from the hose and insert into the new pump assembly hose.
  15. Remove and discard the pump assembly.
  16. Reverse the steps to reinstall.
  17. Run and pass the Testing functionality (page 19).
  18. Verify proper operation before returning the product to service.

Muffler Replacement

Tools required:

  • T20 Torx driver
  • #2 Phillips screwdriver

Procedure:

  1. Unplug the pump from AC power.
  2. Unplug the mattress tubing from the pump.
  3. Place the pump front down on a work surface.
  4. Using a T20 Torx driver, remove and save the six screws that secure the back pump housing to the front pump housing.
  5. Using two hands, rotate the pump assembly to the right so the front is to your left.
  6. Separate the front and back pump housing. Place the back pump housing down on the work surface.
  7. Grasp the inlet hose and remove it from the muffler, repeat for the outlet hose.
  8. Using a #2 Phillips screwdriver, remove and save the two mounting screws that secure the muffler to the back support plate.
  9. Reverse the steps to reinstall (refer to Muffler 2863-007-005 on page 36).
  10. Verify proper operation before returning the product to service.

Preventive Maintenance

WARNING: Do not modify or change this device. Service should only be completed by qualified personnel. Failure could result in injury and void your warranty.

Note: At a minimum, check all items listed during annual preventive maintenance for all Stryker Medical products. You may need to perform preventive maintenance checks more often based on your level of product usage. Remove product from service before performing preventive maintenance. Consult your local regulations to dispose of electronic equipment.

Inspect the following items:

  • All fasteners are secure
  • Pump housing or components (hose, power cords, or case) for cracks, holes, or damage
  • Hooks that hang the pump on the bed frame are not damaged
  • Check for secure hose connections
  • User interface is not cracked or damaged
  • HEPA filter (replace each year)

Product serial number: ____________________

Completed by: ____________________

Date: ____________________

Testing Functionality

Complete this functional test procedure where indicated. Make sure that you pass all acceptance criteria.

Procedure:

  1. Plug the power cord from the controller into a hospital-grade outlet.
  2. Press the Power button.
    Acceptance criteria: Pump turns on.
  3. Press the SPR Plus button.
    Acceptance criteria: Button is tactile and toggles to SPR Plus mode. SPR Plus button lights. Up/Down buttons light.
  4. Press the Up/Down buttons. Continue to press the Up/Down buttons to test the pressure mmHg value settings.
    Acceptance criteria: The mmHg pressure value settings light up. Button is tactile and increases the mmHg pressure value setting to the maximum value then sequences to the lowest value.
  5. Press the IsoFlex LAL button.
    Acceptance criteria: Button is tactile and toggles to IsoFlex LAL mode. The Up/Down and SPR Plus lights turn off.

Troubleshooting

Problem Screen Cause Recommended action
Power loss, product does not turn ON

Pump display showing SPR PLUS mode with pressure and mode indicators.

 Power cord not seated, power cord unplugged from outlet, or possible internal damage Make sure that the power cord is plugged into the product and the outlet.
Button not responsive

Pump display showing IsoFlex LAL mode with pressure and mode indicators.

 Lock is ON Press and hold the lock button for 2 seconds to turn lock OFF.
Alarm icon is ON

Pump display showing an alarm icon and pressure alert.

 Pressure alert
Mode selected does not match the connected product. For example, if you selected SPRplus mode but you are connected to an IsoFlex LAL support surface.		 Check air hose for kink.
Check the hose for connection.
Make sure that you are connected to the correct product for the mode selected.
Mode or pressure setting changed Wait for the pressure to stabilize. The error will clear when the pump reaches the new target pressure.
Power cycle the unit.
If not resolved, call service.

Software Version Location

You can find the software version (B) on the circuit board (Figure 1).

Figure 1 shows a circuit board with a label 'B' pointing to the location of the software version.

Replacement Parts

These parts are currently available for purchase. Call Stryker Customer Service: 1-800-327-0770 for availability and pricing.

Part Number
Power cord, type B, 1 meter 2874-007-001
Power cord, type B, 5 meter 2874-007-002
Internal hose lengths 2863-007-007
Wire harness 2874-007-035
Fuse 2874-007-021

Mattress hose assembly 2863-007-006

Diagram of the mattress hose assembly.

Bumper pack 2874-007-020

  • A - Bumper left bottom (Part Number: 517M104004)
  • B - Bumper right bottom (Part Number: 517M104005)
  • C - Bumper top (Part Number: 517M104006)

Diagram showing bumper components A, B, and C.

Air filter guard 2874-007-027

  • A - Molded air filter guard (Part Number: 511M104015)
  • B - Screw (Part Number: 521M064029)

Diagram showing air filter guard component A and screw B.

HEPA filter 2874-007-026

  • A - HEPA filter (Part Number: 517M104015)

Diagram showing HEPA filter component A.

Pump housing rubber foot assembly 2874-007-022

  • A - Molded rubber foot (Part Number: 517M104001)
  • B - Nut fasteners (Part Number: 521096N01)

Diagram showing rubber foot component A and nut fasteners B.

Handle assembly 2874-007-031

  • A - Molded handle (Part Number: 511M104017)
  • B - Screws (Part Number: 521M064005)

Diagram showing handle component A and screws B.

Hook assembly 2874-007-019

  • A - Hook (2 pcs) (Part Number: 515M064013)
  • B - Hook stopper (2 pcs) (Part Number: 515M064014)
  • C - Hook clutch gear A (2 pcs) (Part Number: 511M064104)
  • D - Hook clutch gear B (2 pcs) (Part Number: 511M064105)
  • E - Hook spring (2 pcs) (Part Number: 523M064001)
  • F - Hook back cover (1 pc) (Part Number: 511M104016)
  • G - Internal screws (7 pcs) (Part Number: 521M064005)
  • H - Hook, back cover label (1 pc) (Part Number: 622M104003)

Diagram showing various components of the hook assembly labeled A through H.

Pump housing assembly 2863-007-001

Diagram of the pump housing assembly.

Membrane keypad assembly 2863-007-002

  • A - Label

Diagram showing the membrane keypad assembly with label A.

Compressor assembly 2863-007-003

  • A - Compressor subassembly (Part Number: 2863-007-003)
  • B - Screws (4 pcs) (Part Number: 521M064026)
  • C - Nylon wire tie (not shown) (6 pcs) (Part Number: 511M092013)

Diagram showing compressor subassembly A, screws B, and wire ties C.

Power supply assembly 2874-007-024

  • A - Mounting screws (4 pcs) (Part Number: 521096B07)
  • B - Isolation paper (1 pc) (Part Number: 521M064024)
  • C - Power supply (1 pc) (Part Number: 553M104003)
  • D - Screw gasket (8 pcs) (Part Number: 521M064050)
  • E - Cable (not shown) (1 pc) (Part Number: 555M064028)
  • F - Cable nylon tie (not shown) (4 pcs) (Part Number: 511M092013)

Diagram showing power supply components A through F.

Power inlet 2874-007-032

Diagram of the power inlet component.

PCBA assembly 2863-007-004

  • A - PCBA subassembly (Reference only) (1 pc)
  • B - Screws (4/5 pcs) (Part Number: 521096S05 / 521M064051)
  • C - Molded PCB holder (1 pc) (Part Number: 511M104013)

Diagram showing PCBA subassembly A, screws B, and PCB holder C.

Muffler 2863-007-005

  • A - Screws (2 pcs) (Part Number: 521M064025)
  • B - Muffler subassembly (Reference only) (1 pc)

Diagram showing screws A and muffler subassembly B.

EMC Information

WARNING: The use of accessories, transducers, and cables, other than those specified or provided by the manufacturer, could result in increased electromagnetic emissions or decreased electromagnetic immunity and result in improper operation.

Note: The emissions characteristics of this equipment make it suitable for use in industrial areas and hospitals (CISPR 11 class A). If it is used in a residential environment (for which CISPR 11 class B is normally required), this equipment might not offer adequate protection to radio-frequency communication services. The user might need to take mitigation measures, such as relocating or re-orienting the equipment. This equipment is suitable for use in hospitals except for near active HF surgical equipment and the RF shielded room of an ME system for magnetic resonance imaging, where the intensity of EM disturbances is high.

Guidance and Manufacturer's Declaration - Electromagnetic Emissions

The 2863 SPR+ pump is intended for use in the electromagnetic environment specified below. The customer or the user of the 2863 SPR+ pump should assure that it is used in such an environment.

Emissions Test Compliance Electromagnetic Environment
RF Emissions CISPR 11 Group 1 The 2863 AIR+ pump uses RF energy only for its internal function. Therefore, its RF emissions are very low and are not likely to cause any interference in nearby electronic equipment.
RF Emissions CISPR 11 Class A The 2863 AIR+ pump is suitable for use in all establishments other than domestic and those directly connected to the public low voltage power supply network that supplies buildings used for domestic purposes.
Harmonic Emissions IEC 61000-3-2 Class A
Voltage Fluctuations Flicker Emissions IEC 61000-3-3 Complies

WARNING: Portable RF communications equipment, including peripherals such as antenna cables and external antennas, should be no closer than 12 inches (30 cm) to any part of AIR+, including cables specified by the manufacturer. Avoid stacking or placing equipment adjacent with other equipment to prevent improper operation of the products. If such use is necessary, carefully observe stacked or adjacent equipment to make sure that they are operating properly.

Recommended Separation Distances Between Portable and Mobile RF Communication Equipment and the 2863 AIR+ Pump

The 2863 AIR+ pump is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the 2863 AIR+ pump can help prevent electromagnetic interferences by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the 2863 AIR+ pump as recommended below, according to the maximum output power of the communications equipment.

Band (MHz) Service Maximum Power (W) Minimum Separation Distance (m)
380-390 TETRA 400 1.8 0.3
430-470 GMRS 460; FRS 460 2.0 0.3
704-787 LTE Band 13, 17 0.2 0.3
800-960 GSM 800/900; TETRA 800; iDEN 820; CDMA 850; LTE Band 5 2.0 0.3
1,700-1,990 GSM 1800; CDMA 1900; GSM 1900; DECT; LTE Band 1, 3, 4, 25; UMTS 2.0 0.3
2,400-2,570 Bluetooth; WLAN; 802.11 b/g/n; RFID 2450; LTE Band 7 2.0 0.3
5,100-5,800 WLAN 802.11 a/n 0.2 0.3

For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters (m) can be estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer.

Note: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects, and people.

Guidance and Manufacturer's Declaration - Electromagnetic Immunity

The 2863 AIR+ pump is suitable for use in the electromagnetic environment specified below. The customer or the user of the 2863 AIR+ pump should assure that it is used in such an environment.

Immunity Test IEC 60601 Test Level Compliance Level Electromagnetic Environment Guidance
Electrostatic Discharge (ESD) IEC 61000-4-2 +8 kV contact
+15 kV air		 +8 kV contact
+15 kV air		 Floors should be wood, concrete, or ceramic tile. If floors are covered with synthetic material, the relative humidity should be at least 30%.
Electrostatic fast transient/ burst IEC 61000-4-4 +2 kV for power supply lines
+1 kV for input/output lines		 +2 kV for power supply lines
+1 kV for input/ output lines		 Main power quality should be that of a typical commercial or hospital environment.
Surge IEC 61000-4-5 ±1 kV for input/output lines ±1 kV for input/output lines Main power quality should be that of a typical commercial or hospital environment.
Voltage dips, voltage variations and short interruptions on power supply input lines IEC 61000-4-11 0%UT for 0.5 cycle at 0°, 45°, 90°, 135°, 180°, 225°, 270°, and 315°
0%UT for 1 cycle
70%UT (30% dip in UT) for 25/30 cycles
0% UT for 250/300 cycles		 0%UT for 0.5 cycle at 0°, 45°, 90°, 135°, 180°, 225°, 270°, and 315°
0%UT for 1 cycle
70%UT (30% dip in UT) for 25/30 cycles
0% UT for 250/300 cycles		 Main power quality should be that of a typical commercial or hospital environment. If the user of the 2863 AIR+ pump requires continued operation during power main interruptions, it is recommended that the device be powered from an uninterrupted power supply or a battery.
Power frequency (50/60 Hz) magnetic field IEC 61000-4-8 30 A/m 30 A/m Power frequency magnetic fields should be at levels characteristic of a typical location in a typical commercial or hospital environment.

Note: UT is the a.c. mains voltage before applications of the test level.

Immunity Test IEC 60601 Test Level Compliance Level Electromagnetic Environment Guidance
Conducted RF IEC 61000-4-6 3 Vrms 150 kHz to 80 MHz 3 Vrms Portable and mobile RF communications equipment should be used no closer to any part of the 2863 AIR+ pump, including cables, than the recommended separation distance calculated from the equation appropriate for the frequency of the transmitter.
Recommended separation distance:
D=(1.2) (√P) 80 MHz to 800 MHz
D=(2.3) (√P) 800 MHz to 2.7 GHz
where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer and d is the recommended separation distance in meters (m).
Radiated RF IEC 61000-4-3 3 V/m 80 MHz to 2.7 GHz 3 V/m Field strengths from fixed RF transmitters, as determined by an electromagnetic site surveya, should be less than the compliance level in each frequency rangeb.
Interference may occur in the vicinity of equipment marked with the following symbol: ⚠

Note: At 80 MHz and 800 MHz, the higher frequency range applies. These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects, and people. The ISM (Industrial, Scientific, and Medical) bands between 0.15 MHz and 80 MHz are 6.765 MHz to 6.795 MHz; 13.553 MHz to 13.567 MHz; 26.957 MHz to 27.283 MHz; and 40.66 MHz to 40.70 MHz.

aField strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM and FM radio broadcast, and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the 2863 AIR+ pump is used exceeds the applicable RF compliance level above, the 2863 AIR+ pump should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as reorienting or relocating the 2863 AIR+ pump.

bOver the frequency range 150 kHz to 80 MHz, field strengths are less than 3 Vrms.

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