Rice Lake 260-10-1 Bariatric Handrail Scale Operation Manual

Introduction

The 260-10-1 bariatric handrail scale is designed for accurate, reliable, and repeatable weight measurements. Its non-skid platform and side rails provide extra support for users. Weight is displayed in pounds or kilograms.

Manuals are available from Rice Lake Weighing Systems at www.ricelake.com/manuals.

Warranty information is available at www.ricelake.com/warranties.

Safety Information

Safety Definitions:

• DANGER: Indicates an imminently hazardous situation that, if not avoided, will result in death or serious injury.
• WARNING: Indicates a potentially hazardous situation that, if not avoided, could result in serious injury or death.
• CAUTION: Indicates a potentially hazardous situation that, if not avoided, could result in minor or moderate injury.
• IMPORTANT: Indicates information about procedures that, if not observed, could result in damage to equipment or corruption to and loss of data.

General Safety Precautions

• Read and understand this manual before operating or working on the equipment. Failure to follow instructions or heed warnings could result in injury or death.
• Ensure all individuals operating the unit have read and understood all safety information.
• Do not transport the scale while someone is on it.
• Do not allow minors or inexperienced persons to operate the scale.
• Do not use in the presence of flammable materials.
• Do not use if any components are loose or cracked.
• Do not use near water.
• Avoid using the scale on slippery surfaces, such as a wet floor, or when the user's body or feet are wet.
• Do not place fingers into slots or potential pinch points.
• Clean the scale regularly to avoid cross-contamination. Disconnect from the power source before cleaning.
• People with disabilities or who are physically frail should be assisted by another person when using the scale.
• Do not drop the scale or subject it to violent shocks. Do not jump on the scale.
• For accurate weighing, place the scale on a flat, stable surface.
• Operating at voltages and frequencies other than specified could damage the equipment.
• Avoid contact with excessive moisture.
• Do not make alterations or modifications to the scale.
• Using an AC adapter not supplied by Rice Lake Weighing Systems voids all warranties and approvals.
• Weight exceeding the maximum capacity may damage the scale.

FCC Compliance

United States: This equipment complies with FCC Rules Part 15 for Class A digital devices, designed to provide reasonable protection against harmful interference in a commercial environment. It may cause interference if operated in a residential area.

Canada: This digital apparatus does not exceed Class A limits for radio noise emissions as set out in the Radio Interference Regulations of the Canadian Department of Communications.

Disposal

Product Disposal: Dispose of the product at appropriate separate waste collection centers at the end of its life cycle to prevent negative environmental and health effects and promote material recycling. Illegal disposal may result in administrative sanctions.

Battery Disposal: Dispose of batteries at appropriate collection centers according to local laws. Batteries may contain harmful substances (e.g., cadmium, lithium, mercury, lead). Illegal disposal may result in administrative sanctions. ⚠️ WARNING: Risk of fire and explosion. Do not burn, crush, disassemble, or short-circuit lithium batteries.

Assembly

Unpacking

A minimum of two people are recommended for transport, unpacking, and assembly for safety and to ensure scale integrity. Place the unopened box in an open area. Use caution during unpacking and visually inspect the scale for any damage or missing components. Notify Rice Lake Weighing Systems and the shipper immediately if parts were damaged during shipment.

Parts included in the shipping box:

• Scale platform with handrail center post
• Indicator
• Handrails
• Parts kit with hardware
• Six AA non-rechargeable batteries

Repackaging

Retain original packaging for returns or moves. Pack the product properly with sufficient materials, preferably the original carton.

ℹ️ IMPORTANT: Damage caused by improper packaging is not covered by the warranty.

Scale Setup

Follow these steps to set up the bariatric handrail scale:

1. Move the scale to the desired location. Place it on a hard, level surface for accurate weighments. A 3/8 inch socket wrench (or equivalent) and a Phillips screwdriver are required.
2. With at least two people, carefully lift the scale out of the box by the scale base.
3. Place the scale on the floor or other hard level surface.
4. Remove the screw knob at the base of the handrail center post.
5. Lift the handrail center post until it is perpendicular to the base.

Figure 2-1. Scale in Shipping Position: Illustrates the scale base with the handrail center post attached, showing the location of the screw knob (T) and the scale base.

6. Insert and tighten the screw knob on the base until the handrail center post is rigid.

Figure 2-2. Scale in Upright Position: Shows the scale with the handrail center post secured in an upright position.

7. Roll back the rubber grip from each handle.

Figure 2-3. Scale Handrail: Depicts a close-up of the handrail, showing the rubber grip that needs to be rolled back.

8. Insert the handles into the handrail post.

Figure 2-4. Handrail to Post Assembly: Illustrates how the handles attach to the handrail post using 5x16 mm screws. It labels the Indicator Bracket, Handrail center post, and Right Handrail.

The right handrail is identified by a red dot sticker on its base end (Figure 2-5). This sticker can be removed after assembly.

Figure 2-5. Right Handrail Designation: Shows the base of the handrail with a red dot sticker indicating the right side.

9. Insert screws and tighten with a Phillips screwdriver to secure the handles to the handrail base.
10. Roll the rubber grips back into position.

Figure 2-6. Rubber Grips in Proper Position: Shows the rubber grips returned to their original position on the handles.

11. Gently tip the scale and lay it down so the handrail center post touches the floor.
12. Insert bolts and washers from underneath the platform into the handrails and tighten with a 3/8 inch socket wrench.

Figure 2-7. Handrail to Base Assembly: Details the attachment of the handrails to the scale base using 3/8 x 1½ inch bolts and washers.

13. Secure the indicator to the handrail center post using two screws and washers, inserted from the top plate of the indicator through the bracket. Tighten with a Phillips screwdriver.

Figure 2-8. Indicator Assembly: Illustrates the connection of the indicator to the handrail center post using screws and washers, showing the indicator, bracket, and screws.

15. Remove the four screws securing the back cover to the indicator using a Phillips screwdriver.
16. Connect the load cell cable to the indicator by plugging it into the load cell connection port.
17. Replace the indicator's back cover and secure it with the four screws using a Phillips screwdriver.

Figure 2-9. Indicator to Load Cell Cable Connection: Shows the back of the indicator, highlighting the Back Cover, Screws, and Load Cell Connection Port, and the cable connection.

Battery

The scale may use alkaline or rechargeable batteries. If six AA battery slots are present, use alkaline batteries. If a Y-shaped crossbar holds a battery, it uses a rechargeable battery and includes an AC power adapter.

Insert Alkaline Batteries

The six AA batteries provide approximately 25 hours of continuous use.

1. Turn the thumbscrew counterclockwise and remove the battery cover.
2. Insert batteries into the battery chamber as illustrated.

Figure 2-10. Battery Chamber: Shows the inside of the battery compartment with six AA batteries being inserted, indicating the Thumb Screw for securing the cover.

3. Replace the cover and turn the thumbscrew clockwise to secure it.

ℹ️ NOTE: Remove batteries if the product will not be used for an extended period.

ℹ️ NOTE: If the 'LO BAT' indicator appears, replace batteries or connect to AC power for accurate weighing.

Power Connection

An optional AC power adapter can be used if a power outlet is available.

ℹ️ IMPORTANT: Only use power adapters supplied by or purchased from Rice Lake Weighing Systems. Using a different adapter voids the warranty.

Figure 2-11. Power Connection Site: Indicates the location of the AC Power Connection port on the scale.

ℹ️ NOTE: The battery indicator turns off when using AC power. Backlight brightness is reduced to 60% when using battery power.

Operation

This section covers the front panel and operating procedures for the scale.

Figure 3-1. Front Panel Keypad: Displays the front panel of the scale with all ten keys labeled: On/Off, Print, LB/KG, Zero, Hold/Release, BMI, TARE, CLEAR, ENTER, Up Arrows, Down Arrows.

Key Descriptions

The display has 10 front panel keys. Key functions are detailed below. ℹ️ IMPORTANT: The front panel keys are sensitive; use only a gentle press.

Weighing

Follow these steps to weigh:

1. Press [On/Off] to turn on the scale. '0.0' and the ZERO annunciator appear.
2. Place the patient on the scale. The weight displays, LOCK annunciator is on, and the indicator beeps when weighing is complete.
3. Press [LB/KG] to change the display between pounds (lb) and kilograms (kg).
4. Press and hold [On/Off] until 'OFF' displays to turn off the scale.

Hold/Release Function

Use the Hold/Release function as follows:

1. Press [On/Off] to turn on the scale. '0.0' and ZERO annunciator appear.
2. Press [Hold/Release] once the patient's weight stabilizes. The weight, HOLD, and LOCK annunciators remain on display even when the patient is off the scale.
3. Press [Hold/Release] again to return the scale to zero.

ℹ️ NOTE: [Print] will not work while using the Hold/Release function.

ℹ️ NOTE: Pressing [Hold/Release] before the patient gets on the scale will also hold the weight display.

Preset Tare

Use Preset Tare before patient weighing if additional items are on the scale:

1. Press [On/Off] to turn on the scale. '0.0' and ZERO annunciator appear.
2. Place additional item(s) on the scale.
3. Press [TARE] until the display shows '0.0' and the NET annunciator appears.
4. Remove the additional item(s). The weight displays with a negative symbol.

ℹ️ NOTE: Not removing the additional item(s) before patient weighing also works.

5. Position the patient and additional item(s) on the scale. The display shows the patient's weight with the NET annunciator active. The weight of the additional item(s) is stored.
6. To cancel the tare weight, remove the patient and press [TARE] until NET disappears and the display returns to '0.0' with GROSS appearing.

ℹ️ NOTE: Tare weight is also canceled when the scale is turned off.

Toggle Tare

Use Toggle Tare when the additional item's weight is known:

1. Press [TARE] when the scale is empty and '0.0' is displayed. The default value (e.g., 33.0 lb / 15.0 kg) will flash.
2. Use [Up Arrow] and [Down Arrow] to adjust the value. Press [ENTER] to start the tare function. The NET annunciator turns on instead of GROSS.

Using the Body Mass Index (BMI) Function

Follow these steps to determine BMI:

LB Mode

1. Ensure the scale is at zero.
2. Place the patient on the scale to obtain weight. The LOCK annunciator appears.
3. Press [BMI]. The BMI and FT/IN annunciators appear, with a default height of 5 ft 7.5 in flashing.
4. Use [Up Arrow] and [Down Arrow] to adjust the height.
5. Press [ENTER].
6. The BMI value and BMI annunciator are shown. Press [CLEAR] to return to Weighing mode and turn off the BMI function.

KG Mode

1. Ensure the scale is at zero.
2. Place the patient on the scale to obtain weight. The LOCK annunciator appears.
3. Press [BMI]. The BMI and CM annunciators appear, with a default height of 170.0 cm flashing.
4. Use [Up Arrow] and [Down Arrow] to adjust the height.
5. Press [ENTER].
6. The BMI value and BMI annunciator are shown. Press [CLEAR] to return to Weighing mode and turn off the BMI function.

Troubleshooting

Refer to the table below for common issues and corrective actions before contacting service personnel.

Communication

The unit features an RS-232 port for transmitting weight data to computers or printers. The RS-232 cable (PN 100719) is available from Rice Lake Weighing Systems. Connection details are shown in the USB Connection section.

RS-232 Parameters:

• Baud Rate: 9600 (selectable)
• Data Bits: 8
• Stop Bit: 1
• Parity: None
• Handshaking: None

Methods of Communication:

• Push-button keypad print
• Standard remote protocol
• Escape protocol

Push-button Keypad Print

With a stable, in-range weight, press and hold the [Print] button for at least three seconds, or until the scale emits two quick beeps.

ℹ️ NOTE: If the scale does not beep after five seconds, release the button as the weight may be in motion or out of range.

When displaying weight (not BMI), the scale sends a 21-character string:

Example:

• -10 Lb net = <SP><SP><SP><SP>-10.0<SP>lb<SP><SP>Net<SP><SP><SP><CR><LF>
• 10 Lb gross = <SP><SP><SP><SP><SP>10.0<SP>lb<SP>Gross<SP><CR><LF>

When in BMI mode, the scale sends the following data:

USB Connection

The scale can connect to a Windows PC using a USB cable (not included) and a terminal emulation program for data transfer.

Figure 4-1. Connection Ports: Shows the rear of the scale indicator with labeled USB Connection and RS-232 Connection ports.

ℹ️ NOTE: Apple® and Macintosh® computers cannot transfer data to this scale. Use a PC only.

Consult your IT department for software/download assistance and driver installation. Driver protections on Windows 10+ may need temporary disabling for USB driver installation.

1. Connect the scale's indicator to a PC using a USB-Type B to USB-Type A cable.
2. Turn the indicator on.

ℹ️ NOTE: The PC should typically find and configure the driver automatically when the scale is plugged in.

3. Open a terminal emulation program (e.g., Advanced Serial Port Terminal, PuTTY, Hercules).
4. Connect to the serial port assigned by the PC (e.g., COM5), found in Device Manager. Press 'Open'.

Figure 4-2. Connecting to a Serial Port: Illustrates the Device Manager showing COM ports and a terminal emulation program (Hercules) with connection settings, highlighting the COM5 port and connection status.

5. With weight on the scale, press and hold the [Print] button on the indicator for three seconds to send the patient's weight to the PC.

Figure 4-3. Patient Weight Displayed: Shows the terminal emulation program receiving data, displaying "PATIENT WEIGHT 7.4 kg".

Maintenance

This section provides instructions for maintaining and cleaning the unit.

ℹ️ IMPORTANT: Do not immerse the scale in cleaning or other liquid solutions. Do not use isopropyl alcohol or other solutions to clean the indicator display surface.

Basic Maintenance

Before first use and after periods of non-use, check the scale for proper operation. If issues arise, contact qualified service personnel.

• Check the overall appearance of the scale for any signs of damage.
• Inspect the AC power adapter cord for cracking, fraying, or broken/bent prongs.

Cleaning

Proper care ensures a long life of accurate operation. Disconnect the scale from the AC power source before cleaning.

• Clean all external surfaces with a clean, damp cloth or tissue. Mild soap and water solution may be used. Dry with a clean soft cloth.
• Do not immerse the scale in cleaning or other liquid solutions.
• Do not use isopropyl alcohol or other solutions to clean the display surface.

Periodic Maintenance

Refer to the table for periodic maintenance guidelines:

Optional Accessories

Height Rod (PN 172958)

The optional height rod attaches to the 260-10-1 bariatric handrail scale, creating a convenient station for measuring height and weight.

Unpacking the Height Rod

Parts included:

• Height rod with attached bracket
• Bracket insert
• Two screw knobs

Figure 6-1. Height Meter Parts: Shows the components of the height rod accessory: the bracket, bracket insert, and screw knobs.

After unpacking, visually inspect the height rod for completeness and damage. Contact Rice Lake Weighing Systems and the shipper immediately if damaged.

Assembling the Height Rod

Attach the height rod to the 260-10-1 scale handrail center post:

1. Insert the bracket insert into the bracket. The flared side of the insert should face the height rod. An incorrect fit will leave a gap; a correct fit will be snug and flush.

Figure 6-2. Bracket Insert Placement: Illustrates the correct and incorrect placement of the bracket insert into the bracket, showing the gap that appears with incorrect installation.

2. Insert the screw knobs through the holes in the bracket and bracket insert.
3. Working from the back of the scale, tilt the top edge of the height rod assembly and insert it between the handrail and the handrail center post. Raise the top edge so it runs parallel to the center post.
4. Align the bracket and screw knobs with the holes in the back of the handrail center post.
5. Tighten the screw knobs until the bracket is rigid.

Figure 6-3. Secure Height Meter Assembly to Scale: Shows the height rod assembly attached to the scale's handrail center post, with a close-up of the screw knobs securing the bracket.

6. Verify the height rod by measuring an object of known height and adjust if necessary. The scale and height rod assembly are now ready for use.

Using the Height Rod

The height rod measures persons from 25.5 to 83 inches (65 to 211 cm). The inner section slides through the outer section to adjust for different heights.

1. Raise the headpiece until it is perpendicular to the height rod and snaps into place.
2. Raise the inner section of the height rod until the person can walk under the headpiece.
3. For persons shorter than 55 in (139 cm): Lower the inner section until the headpiece just touches the person's head. Read the measurement at the red line underneath the headpiece.
4. For persons taller than 55 in (139 cm): Lower the inner section until the headpiece just touches the person's head. Read the measurement at the red line on the outer section of the height rod.

Figure 6-4. Height Rod Measurement Parts: Labels the components of the height rod: Headpiece, Inner Rod, Outer Sleeve, and the Red Read Lines for measurements.

Specifications

• Power: Optional AC Adapter - 120 VAC-9VDC-60Hz or 230 VAC.
• Battery Type: 6 AA size non-rechargeable alkaline batteries.
• Battery Use: 25 hours continuous use. Automatic power-off is configurable.
• Data Communications: RS-232 with RJ-45 jack, USB connection. Selectable baud rate (default 9600), 8 bits, no parity, 1 stop bit, no handshaking.
• Environmental:
  • Operating Temperature: 50°F to 104°F (10°C to 40°C)
  • Storage Temperature: 32°F to 158°F (0°C to 70°C)
  • Humidity: 85% relative humidity
• Capacity: 800 lb x 0.2 lb (360 kg x 100 g).
• Dimensions:
  • Platform Dimensions: 23½ in W x 23½ in L x 23¾ in H
  • Overall Height: 33¾ in
  • Height w/ Height Rod (optional): 87½ in