Milwaukee M18 FUEL 0920-20, 0921-20, 0930-20 - WET/DRY VACUUM DUAL-BATTERY Manual

IMPORTANT SAFETY INSTRUCTIONS

To reduce the risk of injury, user must read and understand operator's manual.


PRECAUTIONS SHOULD ALWAYS BE FOLLOWED. WHEN USING AN ELECTRICAL VACUUM, BASIC BEFORE USING THE VACUUM, READ THIS OPERATOR'S MANUAL, BATTERY PACK AND CHARGER OPERATOR'S MANUALS, AND ALL LABELS ON THE VACUUM, BATTERY PACK, AND CHARGER. FAILURE TO FOLLOW THE WARNINGS AND INSTRUCTIONS MAY RESULT IN ELECTRIC SHOCK, FIRE AND/OR SERIOUS INJURY.

WORK AREA SAFETY

• Keep work area clean and well lit. Cluttered or dark areas invite accidents.
• Vacuums have motors and other parts that can produce sparks during normal use. Do not use within 30 feet of areas where explosive materials may be present (such as gasoline pumps and places where liquids like paint thinners, cleaners, solvents, etc. are stored).
• Do not use in the presence of explosive dust, liquids or vapors.
• Do not use where oxygen or anesthetics are used.
• Do not allow to be used as a toy. Close attention is necessary when used by or near children.
• Use extra care when using on stairs.

ELECTRICAL SAFETY

• Do not handle battery packs or vacuum with wet hands.

PERSONAL SAFETY

• STAY ALERT. Watch what you are doing and use common sense. Do not use vacuum when you are tired, distracted or under the influence of drugs, alcohol or medication causing diminished control.
• The operation of a vacuum can result in foreign objects being blown into eyes, which can result in eye damage. Always wear safety goggles or glasses with side shields when operating vacuum.
• Wear a dust mask or use an OSHA compliant vacuum solution when working in dusty situations. Dust particles can harm your lungs.
• Avoid accidental starting. Ensure the switch is in the off-position before inserting battery packs. Inserting battery packs in vacuum that has the switch on invites accidents.
• Do not overreach. Keep proper footing and balance at all times. This enables better control of the vacuum in unexpected situations.
• Keep hair, loose clothing, fingers, and all parts of body away from openings and moving parts.
• Use only as described in this manual. Use only manufacturer's recommended attachments.
• Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery packs, picking up or carrying the tool. Carrying power tools with your finger on the switch or energizing power tools that have the switch on invites accidents.

VACUUM USE AND CARE

• Do not use without dust cannister and/or filter in place.
• Do not use to pick up flammable or combustible liquids such as gasoline or use in areas where they may be present.
• Do not pick up anything that is burning or smoking such as cigarettes, matches, or hot ashes.
• Do not pick up soot, cement, plaster or drywall dust without filter in place. These are very fine particles that may affect the performance of the motor or be exhausted back into the air.
• This product is suitable for collection of silica dust when used in accordance with these instructions. To reduce the risk of health hazards from other vapors or dust, do not vacuum carcinogenic, toxic or hazardous materials such as asbestos, arsenic, barium, beryllium, lead, pesticides or other health endangered materials.
• Use special care when emptying heavily loaded tanks.
• To avoid spontaneous combustion, empty dust box after each use.
• Do not leave vacuum unattended when battery packs are installed. Remove battery packs when not in use and before servicing.
• Disconnect the battery packs from the appliance before making any adjustments, changing accessories, or storing appliance. Such preventive safety measures reduce the risk of starting the appliance accidentally.
• Do not put any object into openings. Do not use with any opening blocked; keep free of dust, lint, hair, and anything else that may reduce air flow.
• Maintain vacuum. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the vacuum's operation. If damaged, have the vacuum repaired before use. Many accidents are caused by poorly maintained tools.

BATTERY TOOL USE AND CARE

• Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.
• Use power tools only with specifically designated battery packs. Use of any other battery packs may create a risk of injury and fire.
• When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects, that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or a fire.
• Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.
• Do not use a battery pack or tool that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behavior resulting in fire, explosion or risk of injury.
• Do not expose a battery pack or tool to fire or excessive temperature. Exposure to fire or temperature above 265°F (130°C) may cause explosion.
• Follow all charging instructions and do not charge the battery pack or tool outside the temperature range specified in the instructions. Charging improperly or at temperatures outside the specified range may damage the battery and increase the risk of fire.

SERVICE

• Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.
• Do not modify or attempt to repair the appliance or the battery packs (as applicable) except as indicated in the instructions for use and care.

SPECIFIC SAFETY RULES FOR WET/DRY VACUUM

• Never use vacuum without tank and filter properly installed.
• Wear ear protectors. Exposure to noise can cause hearing loss.
• This product is suitable for collection of silica dust when used in accordance with these instructions. To reduce the risk of health hazards from other vapors or dust, do not vacuum carcinogenic, toxic or hazardous materials such as asbestos, arsenic, barium, beryllium, lead, pesticides or other health endangered materials.
• To reduce the risk of injury, when working in dusty situations, wear appropriate respiratory protection or use an OSHA compliant dust extraction solution.
• Always use common sense and be cautious when using tools. It is not possible to anticipate every situation that could result in a dangerous outcome. Do not use this tool if you do not understand these operating instructions or you feel the work is beyond your capability; contact Milwaukee Tool or a trained professional for additional information or training.
• Maintain labels and nameplates. These carry important information. If unreadable or missing, contact a MILWAUKEE service facility for a free replacement.
• 
  Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:
  • lead from lead-based paint
  • crystalline silica from bricks and cement and other masonry products, and
  • arsenic and chromium from chemically-treated lumber.

Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles.

READ AND SAVE ALL INSTRUCTIONS FOR FUTURE USE FOR HOUSEHOLD OR COMMERCIAL USE.

SYMBOLOGY

	Volts
	Direct Current
	Read Operator's Manual
	Wear eye protection
	Do not step
	Max Power Mode
	Off
	Max Run-Time Mode
	Two M18™ Battery Packs Required

SPECIFICATIONS

Volts: 36 DC
Battery Type: M18™
Charger Type: M18™
Recommended Ambient Operating Temperature: 0°F to 104°F
Cat. No.: 0920-20, 0921-20
Air Flow: 109 CFM
Suction: 77 in H2O
Capacity*: 9 gal (34 L)
Hose Size: 1-7/8"
Cat. No. : 0930-20
Air Flow: 114 CFM
Suction: 78 in H2O
Hose Size: 2-1/2"
Capacity*: 12 gal (45 L)
*Gallons indicated reflect drum volume, not necessarily collection capacity, actual capacity dependent upon type of debris collected, condition of filter and other factors.
9 Gallon Wet/Dry Vacuum Tank included with 0920-20 only.
12 Gallon Wet/Dry Vacuum Tank included with 0930-20. only.

FUNCTIONAL DESCRIPTION

1. High efficiency filter (included with 0920-20 only)
2. Hose storage
3. Motor housing
4. Blower port (not shown)
5. Handle
6. Storage tie downs
7. Tank latches (front and back)
8. Dust bag holder
9. 9 gallon wet/dry vacuum tank

10. Tank drain cap
11. Wet/dry vacuum cart (0923-20)
12. Utility nozzle
13. Extension wand
14. Switch
15. Hose storage clip
16. Vacuum inlet
17. Pedal
18. Wheel lock
19. Battery bays

ASSEMBLY

To reduce the risk of injury, always remove the battery packs before removing the tank.

Keep filter clean. Efficiency of the vacuum is largely dependent on the filter. A dirty filter will reduce the air flow and overall efficiency of the system. Remove from tank and tap clean.

Recharge only with the charger specified for the battery. For specific charging instructions, read the operator's manual supplied with your charger and battery.

Removing/Inserting the Batteries
To remove the batteries, push in the release buttons and pull the battery packs away from the tool.

Always remove the battery packs any time the tool is not in use.
To insert the batteries, slide the pack into the body of the tool. Make sure they latch securely into place.
NOTICE quires two charged battery The vacuum/motor head repacks to operate.

• The vacuum/motor head will not work with only one battery pack.
• If one battery pack is completely depleted the vacuum/motor head will not function regardless if the other battery pack has capacity remaining.

Removing/Installing the Filters
Use the high efficiency filter for dry pickup only. Use the foam filter for wet pick-up operation only.

1. Remove the battery packs.
2. Release the tank latches and lift off the motor housing. Place it upside down on a flat surface.
3. Toremove the filter, turn it 1/2" counter clockwise and pull it off of the motor housing/float cage.
4. Empty all debris from the tank.
   NOTICE
   When applicable, adhere to jobsite guidelines pertaining to the disposal of silica dust.
5. Toinstall the filter, slide it over the float cage. Line up the filter tabs with the motor housing notches and turn it 1/2" clockwise to lock in place.
6. Replace the motor housing and secure both latches.

To reduce the risk of injury: wear safety glasses and a dust mask when using the vacuum cleaner as a blower. Clean tank completely before use.

Pick-Up/Blower
The vacuum can be used for debris pick-up or as a blower, depending on the port used.

1. For debris pick-up, insert the large end of the hose into the intake port of the motor housing, lining up the tabs on the hose with the notches in the port. Twist to secure and form a tight fit.
   

2. To use as a blower, insert the large end of hose into the blower port of the motor housing, lining up the tabs on the hose with the notches in the port. Twist to secure and form a tight fit.

Only use accessories specifically recommended for this tool. Others may be hazardous.

Attaching/Removing the Wet/Dry
Vacuum Cart

1. Toattach, place rear of vacuum on the cart with the front angled upwards. The vacuum inlet should face the front of the cart where the pedal is located.
2. Slide the rear of the vacuum under the ledge feature.
   
3. Lower the front of the vacuum so it lines up with the cart and front ledge. Once the cart clicks, the vacuum is secured on the cart.

4. To remove, press one foot on the pedal. Lift the vacuum with handle away from the cart.
   

Installing/Removing the Hose
To install the hose, line up notches on the hose with the vacuum inlet. Push in and twist toward lock to secure in place.
To remove the hose, twist the hose towards the unlock and pull away from vacuum inlet.

Installing/Removing the Accessories
To install the nozzles or extensions, push the accessory onto the vacuum hose until if feels secure.
To remove the accessory, pull the accessory off the vacuum hose inlet. Store the accessories in the motor head or in the designated cart storage areas.

Installing/Removing the Dust Extraction Adapter
(Use Cat. No. 49-90-1980 for 0920-20 and Cat. No. 49-90-2000 for 0930-20, not included)
The dust extractor hose adapter is used to connect the hose to a power tool in place of other dust collection, such as a dust bag.
To install the adapter, remove any nozzles or accessories from the end of the hose. Twist the adapter onto the hose until tight for a secure fit. To remove, reverse the procedure.

Installing/Removing the Accessory Storage Bag
(Cat. No. 49-90-2019, not included)

1. Toinstall, ensure the top of the motor housing is clear.
2. Place the accessory storage bag on top of the motor housing with the logo facing up.
3. Locate the hooks on the accessory storage bag and attach them to the storage tie downs on the motor housing.
   NOTE: There are 2 storage tie downs on each side of motor housing with a total of 4 storage tie downs.
   

4. To remove, unhook the accessory storage bag from the motor housing and remove the accessory storage bag.

Starting and Stopping Vacuum
To turn the vacuum On max run-time mode, push the switch to the Speed One (I) position. To turn the vacuum On max power mode, push the switch to the Speed Two (II) position. To turn Off the vacuum, push the switch to the OFF (O) position.

If the float is clean, moves freely, and the suction does not shut off when the tank is filled, contact a MILWAUKEE service facility for repairs. A malfunctioning tool can cause personal injury or property damage.

Wet Pick-Up Operation
For wet pick-up operation, it is recommended to use the foam filter (Single pack, Cat. No. 49-90-1990).

1. Remove the battery packs.
2. Remove ALL dirt and debris found in the tank.
3. Remove the high efficiency filter and install the foam filter (see "Removing/Installing the Filters"). Ensure that the float cage remains in place.
   
4. A float cage shuts off suction when the tank is full. Be sure that the float is clean and moves freely in the float cage to ensure that the float valve works.
5. Insert the battery packs.
6. Turn on the vacuum and begin pick-up.
7. Turn off the vacuum immediately upon completing a wet pick-up job or when tank is full and ready to be emptied. If suction shuts off, turn off the vacuum immediately and empty the tank.
8. Remove the battery packs.
9. To empty the tank, raise the hose to drain any excess liquid into the tank. Do not use vacuum inlet to drain contents.
10. Remove motor housing and pour liquid waste into a suitable drain.
11. Clean the interior of the tank and pick-up accessories periodically, more often when used to pick up wet, sticky materials. Use warm, soapy water. Do not store vacuum with liquid in tank.

Automatic Suction Shut-Off
When picking up liquids, an internal float rises until it seats itself against a seal at the intake of the motor, shutting off suction. When this happens, the motor will develop a higher than normal pitch noise and the suction is drastically reduced. If this occurs, turn off the vacuum immediately.
NOTICE
Failure to turn off unit after float rises and shuts off suction will result in damage to the motor.
To continue use, empty the liquid waste from the tank. If the vacuum is accidentally tipped over, it could lose suction. Turn off the vacuum and return it to an upright position. The float will return to its normal position.

Installing/Removing Fleece Dust Bag
For increased filter life and ease of cleanup, use a fleece dust bag to collect fine dust particles. (Use Cat. No. 49-90-1989 for 0920-20 and Cat. No. 49-90-1999 for 0930-20, not included)

1. To install, release the tank latches and remove the motor housing.
2. Lift the dust bag holder up and out to remove from the tank.
3. Slide the cardboard dust bag inlet in to the dust bag holder.
   
4. Insert the dust bag holder back into the slot pushing downward to secure in place.
5. Spread out the dust bag in the tank. Replace the motor housing and secure both latches.
6. To remove, release the tank latches and remove motor housing.
7. Lift the dust bag holder up and out to remove from the tank.
8. Slide the dust bag holder off the dust bag.
9. Pull the cardboard tab until the dust bag inlet is closed. Dust bag is now sealed and can be properly disposed.

Replace fleece dust bag once the bag is at full capacity, suction decreases or dust bag is damaged.

MAINTENANCE

To reduce the risk of injury, always unplug the charger and remove the battery packs from the charger or tool before performing any maintenance. Never disassemble the tool, battery pack or charger. Contact a MILWAUKEE service facility for ALL repairs. Never use vacuum without tank and filter properly installed.

Maintaining the filters
Keep filter clean. Clean the filter by twisting the filter cover counter-clockwise to unlock from the motor housing/float cage. Pull the filter away from the vacuum. Empty debris by holding away from the user's face and tap clean. Water may be used to clean the filter.
If cleaning high efficiency filters with water, let filter dry 24 hours before using with vacuum. Replace filter if damaged or suction decreases (Dry filters single pack, Cat. No. 49-90-1977, 49-90-1978 or Wet filter single pack Cat. No. 49-90-1990).

Maintaining Tool
Keep your tool, battery packs and charger in good repair by adopting a regular maintenance program. Inspect your tool for issues such as undue noise, misalignment or binding of moving parts, breakage of parts, or any other condition that may affect the tool operation. Return the tool, battery pack, and charger to a MILWAUKEE service facility for repair. After six months to one year, depending on use, return the tool, battery pack and charger to a MILWAUKEE service facility for inspection.
If the tool does not start or operate at full power with two fully charged battery packs, clean the contacts on the battery packs. If the tool still does not work properly, return the tool, charger and battery packs, to a MILWAUKEE service facility for repairs.

To reduce the risk of personal injury and damage, never immerse your tool, battery packs or charger in liquid or allow a liquid to flow inside them.

Cleaning
Clean dust and debris from any vents. Keep tool clean, dry and free of oil or grease. Use only mild soap and a damp cloth to clean, since certain cleaning agents and solvents are harmful to plastics and other insulated parts. Some of these include gasoline, turpentine, lacquer thinner, paint thinner, chlorinated cleaning solvents, ammonia and household detergents containing ammonia. Never use flammable or combustible solvents around tools.

Repairs
For repairs, return the tool, battery packs and charger to the nearest authorized service center.

ACCESSORIES

Use only recommended accessories. Others may be hazardous.
For a complete listing of accessories, go online to www.milwaukeetool.com or contact a distributor.

SERVICE - UNITED STATES
1-800-SAWDUST (1.800.729.3878)
Monday-Friday, 7:00 AM - 6:30 PM CST or visit www.milwaukeetool.com
Contact Corporate After Sales Service Technical Support with technical, service/repair, or warranty questions.
Email: metproductsupport@milwaukeetool.com
Become a Heavy Duty Club Member at www.milwaukeetool.com to receive important notifications regarding your tool purchases.

SERVICE - CANADA
Milwaukee Tool (Canada) Ltd 1.800.948.2360
Monday-Friday, 7:00 AM - 4:30 PM CST or visit www.milwaukeetool.ca