MASTERCRAFT P41510DAF Owner's Manual

Introduction

This owner's manual provides essential information for the safe operation and maintenance of the MASTERCRAFT P41510DAF Hazardous Waste Dry & Wet/Dry Vacuum. This unit is intended for commercial use.

The vacuum is specifically designed to clean up hazardous dust using special filters to reduce airborne dust. Always follow safety instructions and procedures before operating.

Important Note: Any health hazards associated with the pickup of hazardous material using this unit have not been investigated by Underwriters Laboratories, Inc.

Intended Use

This unit is intended for commercial use as a hazardous waste dry & wet/dry vacuum cleaner.

Key Components and Filters

The vacuum system utilizes several key filters to ensure effective and safe operation:

• HEPA Filter: Certified absolute filter with a minimum efficiency of 99.97% at 0.3 microns.
• 2-Ply Disposable Paper Filter Bag: Used for dry pickup, it contains the bulk of debris and protects other filters.
• 2-Ply Disposable Intermediate Filter: Made of fine non-woven material to extend the life of the HEPA filter.
• 6 Mil Poly Bag (OSHA Approved): Used for containing hazardous waste.

Diagram Description (Page 1): A diagram shows the top of an 8-gallon vacuum tank with numbered components: 1. Motor Head, 2. HEPA Filter, 3. 2-Ply Intermediate Filter, 4. 2-Ply Disposable Paper Filter Bag, 5. 6 Mil Poly Bag, 6. Inlet Fitting, 7. Holdown Clamp, 8. Steel Tank.

Diagram Description (Page 2 - Steel Tank): Illustrates the components of the Steel Tank Vacuum: Motor Head, 2-Ply Intermediate Filter, HEPA Filter, Holdown Clamp, Inlet Fitting, Steel Tank, 2-Ply Paper Filter Bag, 6 Mil Poly Bag.

Diagram Description (Page 4 - Poly Tank): Illustrates the components of the Poly Tank Vacuum: Motor Head, 2-Ply Intermediate Filter, Conversion Adaptor, Inlet Fitting, Pancake Dry Filter, 2 Ply Paper Filter Bag, 6 Mil Poly Bag, HEPA Filter, Hold Down Clamps, Poly Tank.

Safety Precautions

⚠️ WARNING:

• DO NOT use this vacuum until all safety instructions and procedures have been read. Improper use could cause damage to the unit or filters.
• DO NOT sweep, scoop, shovel, or handle hazardous dust in any manner other than by vacuuming.
• DO NOT attempt to remove, substitute, bypass, or alter filters in any way.
• Use only manufacturer's approved vacuum filters and filter bags.
• Always unplug the vacuum from the power source before changing filters.
• For the benefit of your health, always wear gloves and an OSHA approved face mask when operating or cleaning this vacuum cleaner, especially when handling hazardous materials.

Dry Operation Instructions

Steel Tank Vacuum - Dry Operation

Unpacking the HEPA Vacuum

1. Open carton and lift out the vacuum. Unsnap hold-down clamps, remove motor head, HEPA filter w/2-ply intermediate filter. Carefully set aside.
2. Remove 2-ply intermediate filter, 2-ply disposable paper filter bags, 6 mil (OSHA Approved) poly bags, hose, and attachments from inside the vacuum tank.

HEPA Filter Assembly Installation

1. Arrange a 6 mil poly bag in the bottom of the tank.
2. Install a 2-ply disposable paper filter bag onto the inlet fitting, holding the cardboard ends and pulling it forward over the fitting, ensuring the cardboard is close to the tank's wall.
3. Place the 2-ply intermediate filter on top of the tank, folding the edge over the outside of the tank, overlapping approximately one inch. (Note: On a new HEPA Vacuum, this filter is pre-installed on the HEPA filter).
4. Insert the HEPA filter, ensuring the 2-ply intermediate filter is not disturbed. The HEPA filter's sealing gasket must sit evenly on the tank's rim for an airtight seal.
5. Replace the motor head assembly on top of the HEPA filter, seating it on the vacuum tank, and re-snap hold-down clamps.

Poly Tank Vacuum - Dry Operation

Unpacking the HEPA Vacuum

Poly hazardous vacuums are shipped in 2 cartons and require a HEPA adaptor for dry or wet operation.

1. Open the larger carton and remove the vacuum.
2. Unsnap the hold-down clamps, and lift off the motor head, pancake dry filter, and carefully set aside.
3. Unpack the 2-ply disposable bag, 6 mil (OSHA Approved) poly bag, attachments, and hose from inside the tank.
4. Unpack the second carton and remove the HEPA adaptor and HEPA filter w/2-ply intermediate filter installed.
5. Firmly grasp speed pins on each side of the handle and pull up and out. Slowly pull the handle away from the tank, aligning front handle holes with holes in the handle bracket.
6. Insert speed pins through holes on both sides to lock the handle in position.

HEPA Filter Assembly Installation

1. Arrange a 6 mil poly bag in the bottom of the vacuum tank.
2. Install a 2-ply disposable paper filter bag onto the inlet fitting, holding the cardboard ends and pulling it forward over the fitting, ensuring the cardboard is close to the tank's wall.
3. Place the 2-ply intermediate filter on top of the tank, folding the edge over the outside of the tank, overlapping approximately one inch. (Note: On a new HEPA Vacuum, this filter is pre-installed on the HEPA filter).
4. Set the pancake filter on the tank, being careful not to move the 2-ply intermediate filter.
5. Place the conversion adaptor on top of the pancake filter and engage hold-down clamps.
6. Insert the HEPA filter. The HEPA filter's sealing gasket must sit evenly on the tank's rim for an airtight seal.
7. Replace the motor head assembly on top of the HEPA filter, seating it on the tank, and re-snap hold-down clamps.

Wet Operation Instructions

Steel Tank Vacuum - Wet Operation

To use this vacuum for wet pickup, you must install the wet pickup conversion kit. This kit is shipped with the vacuum if ordered for wet and dry operation. Otherwise, order the Wet HEPA Conversion Kit.

Wet HEPA Conversion Adaptor Installation:

1. Carefully remove motor head, HEPA filter, 2-ply intermediate filter, and set aside.
2. Remove 6 mil poly bag and disposable paper bag if present in the tank. (Refer to page 4 for removing loaded bags).
3. Set the wet pickup adaptor on the tank's rim.
4. Set the HEPA adaptor on top of the wet pickup adaptor and snap down hold-down clamps.
5. Follow Installation Instructions for HEPA Filter Assembly above (Steps 3, 4, and 5).

To order a Wet HEPA Conversion Kit: Use Part No 399205 for 14" vacuum and Part No 394505 for 16" vacuum. The kit includes a HEPA adaptor, wet pickup adaptor, and squeegee tool.

Poly Tank Vacuum - Wet Operation

For wet pickup, the pancake dry filter is replaced with a wet pickup adaptor. Wet/dry models are shipped with the wet pickup adaptor and squeegee tool. If your unit was ordered for dry pickup only, order a Wet Conversion Kit (PN 305987).

1. Carefully remove motor head, HEPA filter w/2-ply intermediate filter, HEPA adaptor, and pancake dry filter. Set aside.
2. Remove the disposable paper bag and 6 mil poly bag from the tank. (Refer to page 4 for removing loaded bags).
3. Set the wet pickup adaptor on the tank's rim.
4. Set the HEPA adaptor on top of the wet pickup adaptor and snap down hold-down clamps.
5. Place the 2-ply intermediate filter on the conversion adaptor, folding edges over the outside, overlapping approximately one inch.
6. Insert the HEPA filter. The HEPA filter's sealing gasket must sit evenly on the tank's rim for an airtight seal.
7. Replace the motor head assembly on top of the HEPA filter, seating it on the tank, and re-snap hold-down clamps.

CAUTION: Always unplug the vacuum from the power source before changing filters.

When to Change Filters

HEPA Filter: Replace when loss of vacuum continues after checking hose or wand for obstructions. Install a new 2-ply disposable paper filter bag and 2-ply intermediate filter.

• 14" Vac - Reorder Part No 382507
• 16" Vac - Reorder Part No 382515

2-Ply Intermediate Filter: Replace with every fifth change of paper bag, or when damaged, or when there is a visible collection of debris on its outside.

• 14" Vac - Reorder Part No 347515
• 16" Vac - Reorder Part No 363375

2-Ply Disposable Paper Filter Bags: MUST be replaced when 3/4 full. Overfilling makes removal difficult and can cause breakage and spills.

• 14" Vac - Reorder Part No 306177
• 16" Vac - Reorder Part No 363936

Procedures for Removing Contaminated Filters & Cleaning a Contaminated Tank

CAUTION: For the benefit of your health, always wear gloves and an OSHA approved face mask for use with hazardous materials any time you are operating or cleaning this vacuum cleaner.

2-Ply Disposable Paper Filter Bag

1. Carefully remove motor head, HEPA filter w/2-ply intermediate filter. If using a poly tank, remove HEPA adaptor and pancake filter. Set aside.
2. Using a damp cloth, wipe down all exposed surfaces inside the tank and set the cloth down. DO NOT discard the cloth.
3. Lay vacuum tank on its side with the inlet on top. Carefully and slowly push cardboard off the air inlet tube.
4. Remove paper backing from the sealing flap located over the cardboard collar. Press the sealing flap firmly over the opening to prevent spill back of recovered materials.
5. Reach down into the tank and pull the 6 mil poly bag up and around the 2-ply disposable paper filter bag.
6. Slowly and very carefully slide both bags out of the tank, taking care not to puncture the bags with the inlet.
7. Wipe off any surface not previously wiped with the damp cloth, including the entire inside of the tank.
8. Place the damp cloth in the OSHA approved 6 mil poly bag with the 2-ply disposable paper filter bag. Reorder part no 396184 (5/Pk). Dispose of it in accordance with local Hazardous Waste Regulations.
9. Install a new 2-ply disposable paper filter bag. (See Filter Installation Pages 2 & 3).

2-Ply Intermediate Filter

1. Remove motor head. Using a damp cloth, wipe down all exposed surfaces on the underside and carefully set aside. Put the wiping cloth down, DO NOT discard.
2. Remove HEPA filter cautiously to avoid damaging or puncturing its paper media. Set aside.
3. Remove the 2-ply intermediate filter and dispose of it along with the wiping cloth in an OSHA approved poly bag. Reorder part no 396184 (5/Pk).
4. Install a new 2-ply intermediate filter. (See Filter Installation Pages 2 & 3).

HEPA Filter

1. Remove motor head. Using a damp cloth, wipe down all exposed surfaces on the underside and carefully set aside. Put the wiping cloth down, DO NOT discard.
2. Remove the HEPA filter cautiously and dispose of it along with the 2-ply intermediate filter, 2-ply disposable filter bag, and wiping cloth in an OSHA approved poly bag. Reorder part no 396184 (5/Pk).
3. Install a new HEPA filter. (See Filter Installation Pages 2 & 3).

CAUTION: Hazardous materials must be disposed of properly. NEVER throw contaminated debris in your usual trash receptacle. Place debris in an OSHA approved poly bag or container marked with HAZARDOUS MATERIAL warning and dispose in accordance with your local Hazardous Waste Regulations.