Milwaukee 8911, 8945, 8925, 8912, 8926 Operator's Manual

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Page 1

TO REDUCE THE RISK OF INJURY, USER MUST READ AND UNDERSTAND OPERATOR'S MANUAL.

OPERATOR'S MANUAL

Cat. No.

8911 8912 8925

8926 8945 8965

HEAVY-DUTY COMMERCIAL VACUUM

Page 2

* Based on limiting the line voltage drop to ﬁ ve volts at 150% of the rated amperes.

Recommended Minimum Wire Gauge

For Extension Cords*

Extension Cord Length

Nameplate

Amperes

25' 50' 75' 100' 150'

0 - 2.0

2.1 - 3.4

3.5 - 5.0

5.1 - 7.0

7.1 - 12.0

12.1 - 16.0

16.1 - 20.0

18 18 18 18 16 14 12

18 18 18 16 14 12 10

18 18 16 14 12 10

18 16 14 12 10

16 14 12 12

WARNING - TO REDUCE THE

RISK OF FIRE, ELECTRIC SHOCK OR INJURY:

• Do not leave appliance when plugged in. Unplug from outlet when not in use and before servicing. Connect to a properly grounded outlet only. See Grounding Instructions.

• Do not expose to rain – store indoors.

• Do not allow to be used as a toy. Close attention is necessary when used by or near children.

• Use only as described in this manual. Use only manufacturer’s recommended attachments.

• Do not use with damaged cord or plug. If appliance is not working as it should, has been dropped, damaged, left outdoors, or dropped into water, return it to a service center.

• Do not pull or carry by cord, use cord as a handle, close a door on cord, or pull cord around sharp edges or corners. Do not run appliance over cord. Keep cord away from heated surfaces.

• Do not unplug by pulling on cord. To unplug grasp the plug not the cord.

• Do not handle plug or appliance with wet hands.

• 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 ﬂ ow.

• Keep hair, loose clothing, ﬁ ngers, and all parts of body away from openings and moving parts.

• Do not pick up anything that is burning or smoking such as cigarettes, matches, or hot ashes.

• Do not use without dust bag and/or ﬁ lters in place.

• Turn off all controls before unplugging.

• Use extra care when cleaning on stairs.

• Do not use to pick up ﬂ ammable or combustible liquids such as gasoline or use in areas where they may be present.

• Vacuum cleaners have motors and other parts that can produce arcs or sparks during normal use. Do not use within 20 feet of areas where explosive gases may be present (such as gasoline pumps and places where liquids like paint thinners, cleaners, solvents, etc. are stored).

• Unplug power cord whenever motor head is removed from tank.

• Do not use in the presence of explosive liquids or vapors.

• To reduce the risk of health hazards from vapors or dust, do not vacuum toxic, carcinogenic or other hazardous materials such as asbestos, arsenic, barium, berylium, lead, pesticides or other health endangering materials.

• Do not use where oxygen or anesthetics are used.

• Wear electrically insulated footwear, such as rubber boots, when vacuuming wet material.

• Maintain labels and nameplates. These carry im-

portant information. If unreadable or missing, contact

a MILWAUKEE service facility for a free replacement.

• WARNING! Do NOT use this vacuum cleaner to vacuum lead paint debris because this maydisperse ﬁ ne lead particles into the air. This vacuum cleaner is not intended for use under EPA Regulation 40 CFR Part 745 for lead paint material cleanup.

• WARNING: 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-treatedlumber. 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 ﬁ lter out microscopic particles.

IMPORTANT SAFETY INSTRUCTIONS

WARNING Failure to follow the warnings and instructions may result

in electric shock, ﬁ re and/or serious injury. When using an electrical appliance, basic precautions should always be followed, including the following: READ ALL

INSTRUCTIONS BEFORE USING THIS APPLIANCE.

READ AND

SA VE ALL

INSTRUCTIONS

FOR FUTURE USE

GROUNDING

INSTRUCTIONS

WARNING Improper

connection of the equipment-grounding conductor can result in a risk of electric shock. Check with a qualiﬁ ed electrician or service person if you are in doubt as to whether the outlet is properly grounded. Do not modify the plug provided with the appliance - If it will not ﬁ t the outlet, have a proper outlet installed by a qualiﬁ ed electrician.

This appliance must be grounded. If it should malfunction or breakdown, grounding provides a path of least resistance for electric current to reduce the risk of electric shock. This appliance is equipped with a cord having an equipment-grounding conductor and grounding plug. The plug must be inserted into an appropriate outlet that is properly installed and grounded in accordance with all local codes and ordinances.

This appliance is for use on a nominal 120-volt circuit, and has a grounded plug that looks like the plug illustrated in sketch A. A temporary adaptor that looks like the adaptor illustrated in sketches B and C may be used to connect this plug to a 2-pole receptacle as shown in sketch B if a properly grounded outlet is not available. The temporary adaptor should be used only until a properly grounded outlet (sketch A) can be installed by a qualiﬁ ed electrician. The green colored rigid ear, lug or the like extending from the adaptor must be connected to a permanent ground such as a properly grounded outlet box cover. Whenever the adaptor is used, it must be held in place by a metal screw.

IN CANADA, THE USE OF A TEMPORARY ADAPTOR IS NOT PERMITTED BY THE CANADIAN ELECTRICAL CODE. Make sure that the appliance is connected to an outlet having the same conﬁ guration as the plug. No adaptor should be used with this appliance.

Grounded tools require a three wire extension cord. As the distance from the supply outlet increases, you must use a heavier gauge extension cord. Using extension cords with inadequately sized wire causes a serious drop in voltage, resulting in loss of power and possible tool damage. Refer to the table shown to determine the required minimum wire size. The smaller the gauge number of the wire, the greater the capacity of the cord. For example, a 14 gauge cord can carry a higher current than a 16 gauge cord. When using more than one extension cord to make up the total length, be sure each cord contains at least the minimum wire size required. If you are using one extension cord for more than one tool, add the nameplate amperes and use the sum to determine the required minimum wire size.

Guidelines for Using Extension Cords

• If you are using an extension cord outdoors, be sure it is marked with the sufﬁ x “W-A” (“W” in Canada) to indicate that it is acceptable for outdoor use.

• Be sure your extension cord is properly wired and in good electrical condition. Always replace a damaged extension cord or have it repaired by a qualiﬁ ed person before using it.

• Protect your extension cords from sharp objects, excessive heat and damp or wet areas.

EXTENSION

CORDS

FUNCTIONAL

DESCRIPTION

1. Motor head handle

2. Exhaust port

3. Tank latch

4. Intake port

5. Tank

6. Drain valve

7. Accessory storage pouch

8. Handle

Hertz

Amps Underwriters Laboratories, Inc.

United States and Canada

SYMBOLOGY

Page 3

Cat. No.

Volts

AC Amps For Materials

Tank Capacity

Gallons

Air Flow Cubic

Feet per Minute

Sealed Suction

in Water

8911 8912 8925 8926 8945 8965

120 120 120 120 120 120

7.5

9.2

6.2

Wet or Dry Wet or Dry Wet or Dry Wet or Dry Wet or Dry Wet or Dry

11 11 15 21

no tank

94 92 92 92 92

133

84" 130" 130" 130" 130"

49"

Using the Vacuum Cleaner To Pick Up Wet Materials:

A ﬂ oat valve shuts off suction when the tank is full. Be sure the ﬂ oat is clean and moves freely in the ﬂ oat cage to ensure that the ﬂ oat valve works.

Float cage

Float

SPECIFICATIONS

WARNING To reduce

the risk of injury, always unplug tool before changing or removing accessories. Only use accessories speciﬁ cally recommended for this tool. Others may be hazardous.

OPERATION

WARNING To reduce the

risk of injury, wear safety goggles or glasses with side shields.

WARNING To reduce the

risk of ﬁ re, electric shock, injury, and damage to the tool: Do not plug any tool or appliance rated over 5 amps into the outlet on the vacuum cleaner. Check nameplate on the tool for the amp rating.

WARNING To reduce the

risk of electric shock, DO NOT pick up wet materials unless the vacuum cleaner is properly set up to pick up wet materials.

Starting and Stopping Vacuum Cleaner

To turn on the vacuum cleaner, set the ON/OFF switch to the ON position. To turn off the vacuum cleaner, set the ON/OFF switch to the OFF position.

Using the Vacuum Cleaner To Pick Up Dry Materials:

Make sure that the tank is dry before using the vacuum cleaner to pick up dry materials. If the vacuum cleaner tank is wet, run the vacuum cleaner for about 5 minutes (without picking up anything) to dry the inside of the tank.

4. Attach

cloth ﬁ lter (D) to ﬁ lter frame (D).

5. Set ﬁ

lter frame and cloth ﬁ

lter assembly (C and

onto tank.

6. Replace motor head and snap down tank latches.

Changing Paper Filter Bag and Cleaning Cloth Filter

1. Remove motor head and set aside.

Clean the cloth ﬁ lter each time the tank is emptied by shaking off loose material and brushing the

ﬁ lter with a soft bristle brush. Do not wash cloth ﬁ lter with water. Washing can shrink the ﬁ lter and

damage the gasket.

3. Pull bag out of the tank using care not the tear bag on intake tube. Seal bag with cardboard ﬂ aps and discard.

Using the Vacuum Cleaner To Collect Dust Created By Tools:

Many tools (such as sanders) are designed so they can be used with vacuum cleaners. The vaccum cleaners collect the dust that these tools create before it gets into the air or onto the ﬂ oor. Vacuum cleaners with the AUTO setting are ideal for collecting dust because they can be set up to turn on and off automatically using the tool’s AUTO/ON/OFF switch. Vacuum cleaners without an AUTO setting can still collect dust. The operator will simply have to turn the vacuum on and off.

Using a Vacuum Cleaner without an Automatic Switch as a Dust Collection Device for a Tool

1. Connect vaccum hose to the tool’s dust collection port.

2. Turn on the vacuum cleaner.

3. Turn on tool.

Installing Filters

Remove motor head (A) and set aside. Caution: Use care when handling motor head. Dropping motor head may cause permanent damage.

If you are using Cat. No. 8965, place foam ﬁ lter sleeve (B) over ﬂ oat value cage.

Install only one of the following ﬁ lters: If you plan to vacuum dry material into a ﬁ lter bag, expand the paper ﬁ lter bag (E) and ﬁ

t cardboard collar (G) onto the intake tube (F) as far as possible. If you plan to vacuum medium ﬁ ne to coarse, sharp dry material directly into the tank without a ﬁ lter

bag, ﬁ t a dacron ﬁ lter onto the cloth ﬁ lter as- sembly (C and D). If you plan to vacuum extremely ﬁ ne material directly into the tank without a ﬁ lter bag, ﬁ t a paper ﬁ lter onto the tank.

Using a Vacuum Cleaner with an Automatic Switch as a Dust Collection Device for a Tool

1. Connect vacuum hose to the tool.

2. Plug the tool into the electrical outlet on the vacuum cleaner’s motor head.

3. Set the AUTO/ON/OFF switch to the AUTO position.

4. Turn on the tool and the vacuum cleaner will start automatically within a few seconds.

Float cage

Float

Cat. No. 8965 does not need a wet adapter for picking up wet materials. The safety valve is already built in to the 8965 vaccum cleaner. Do not remove the foam ﬁ lter sleeve. It is designed to be used with both wet and dry materials.

Installing Wet Adapter

1. Remove motorhead and set aside.

Set wet adapter into tank.

3. Replace motorhead and snap down tank latches.

Removing Liquid from the Vacuum Tank on Vacuum Cleaners with Drain Valves

1. Center drain valve over ﬂ oor drain.

2. Open drain valve. For Cat. No. 8925, open drain valve by turning the drain valve handle counter clockwise. To closedrain valve trun clockwise. For Cat. No. 8924 and 8926, open drain valve by pulling up on the handle. To close push down on handle.

3. Drain.

4. Rinse, dry tank and close drain valve.

Removing Liquid from the Vacuum Tank on Vacuum Cleaners without Drain Valves

1. Remove motorhead and wet adapter and set aside.

2. Block

wheels.

Carefully dump contents into ﬂ oor drain.

Rinse and dry tank.

Do not store vacuum cleaner with liquid in tank. Run the vacuum for about 5 minutes without picking up anything to dry the inside of the tank.

WARNING If the ﬂ oat is

clean, moves freely and the suction does not shut off when the tank is ﬁ lled (you will be able to see water in the exhaust port), send the motorhead to the nearest MILWAUKEE service facility for repair.

Using the Vacuum as a Blower

1. Attached hose exhaust port on the motorhead.

2. Attach the appropriate accessory to the hose.

3. Turn the vacuum on.

W ARNING T o reduce the risk

of injury: wear safety glasses and a dustmask when using the vacuum cleaner as a blower.

Maintaining Tools

Keep your tool in good repair by adopting a regular maintenance program. Before use, examine the general condition of your tool. Inspect guards, switches, tool cord set and extension cord for damage. Check for loose screws, misalignment, binding of moving parts, improper mounting, broken parts and any other condition that may affect its safe operation. If abnormal noise or vibration occurs, turn the tool off immediately and have the problem corrected before further use. Do not use a damaged tool. T ag damaged tools “DO NOT USE” until repaired (see “Repairs”). Under normal conditions, relubrication is not necessary until the motor brushes need to be replaced. After six months to one year, depending on use, return your tool to the nearest MILWAUKEE service facility for the following:

• Lubrication

• Brush inspection and replacement

• Mechanical inspection and cleaning (gears, spindles, bearings, housing, etc.)

• Electrical inspection (switch, cord, armature, etc.)

• Testing to assure proper mechanical and electrical operation

WARNING To reduce the

risk of injury, electric shock and damage to the tool, never immerse your tool in liquid or allow a liquid to ﬂ ow inside the tool.

WARNING To reduce

the risk of injury, always unplug your tool before performing any maintenance. Never disassemble the tool or try to do any rewiring on the tool’s electrical system. Contact a MILWAUKEE service facility for ALL repairs.

Cleaning

Clean dust and debris from vents. Keep the tool handles clean, dry and free of oil or grease. Use only mild soap and a damp cloth to clean your tool 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 ﬂ ammable or combustible solvents around tools.

Storage

Before storing the vacuum cleaner, always empty and clean the tank. Never allow debris to sit in the tank for any extended period of time. The

vacuum cleaner should be stored indoors.

MAINTENANCE

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Cat. No.

8975 8977

8978 8986-20 8988-20

TO REDUCE THE RISK OF INJURY, USER MUST READ AND UNDERSTAND OPERATOR'S MANUAL.

OPERATOR'S MANUAL

HEAVY-DUTY HEAT GUNS

Page 5

PERSONAL SAFETY

GENERAL POWER TOOL SAFETY WARNINGS

WORK AREA SAFETY

ELECTRICAL SAFETY

• Keep work area clean and well lit. Cluttered or dark areas invite accidents.

• Do not operate power tools in explosive atmospheres, such as in the presence of ﬂ ammable liquids, gases or dust. Power tools create

sparks which may ignite the dust or fumes.

• Keep children and bystanders away while operating a power tool. Distractions can cause

you to lose control.

• Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodiﬁ ed plugs and matching outlets will

reduce risk of electric shock.

• Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of elec-

tric shock if your body is earthed or grounded.

• Do not expose power tools to rain or wet conditions. W ater entering a power tool will increase

the risk of electric shock.

• Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords

increase the risk of electric shock.

• When operating a power tool outdoors, use an extension cord suitable for outdoor use.

Use of a cord suitable for outdoor use reduces the risk of electric shock.

• If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces

the risk of electric shock.

to power source and/or battery pack, picking up or carrying the tool. Carrying power tools

with your ﬁ nger on the switch or energising power tools that have the switch on invites accidents.

• Remove any adjusting key or wrench before

turning the power tool on. A wrench or a key

left attached to a rotating part of the power tool may result in personal injury.

• Do not overreach. Keep proper footing and

balance at all times. This enables better control

of the power tool in unexpected situations.

• Dress properly. Do not wear loose clothing or jewellery. Keep your hair , clothing and gloves away from moving parts. Loose clothes, jewel-

lery or long hair can be caught in moving parts.

• If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of

dust collection can reduce dust-related hazards.

WARNING READ ALL SAFETY WARNINGS AND INSTRUCTIONS.

Failure to follow the warnings and instructions may result in electric shock, ﬁ re and/or serious injury. Save all warnings and instructions for future reference

The term "power tool" in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.

POWER TOOL USE AND CARE

• Do not force the power tool. Use the correct

power tool for your application. The correct

power tool will do the job better and safer at the rate for which it was designed.

• Do not use the power tool if the switch does

not turn it on and off. Any power tool that cannot

be controlled with the switch is dangerous and must be repaired.

• Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such

preventive safety measures reduce the risk of starting the power tool accidentally.

• Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the

hands of untrained users.

• Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. Many accidents

are caused by poorly maintained power tools.

• Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.

• Use the power tool, accessories and tool bits etc., in accordance with these instructions, taking into account the working conditions

• Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the inﬂ uence of drugs, alcohol or medi- cation. A moment of inattention while operating

power tools may result in serious personal injury.

• Use personal protective equipment. Always wear eye protection. Protective equipment such

as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.

• Prevent unintentional starting. Ensure the switch is in the off-position before connecting

IMPORT ANT SAFETY INSTRUCTIONS

HEAT GUNS

and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation.

SERVICE

• Have your power tool serviced by a qualiﬁ ed repair person using only identical replacement parts. This will ensure that the safety of the power

tool is maintained.

READ THESE INSTRUCTIONS

• Know your work environment. Hidden areas such as behind walls, ceilings, ﬂ oors, sofﬁ t boards and other panels may contain ﬂ ammable materials that may ignite when using the heat gun in these locations. Ignition of these materials may not be readily apparent and could result in property damage and personal injury. Check these areas before applying heat. If in doubt, use an alternate method. Pausing or lingering in one spot may ignite the panel or the material behind it. Keep heat gun moving to avoid excessive temperatures.

• Do not direct the heat gun air airﬂ ow at clothing, hair or other body parts. Do not use as a hair dryer. Heat guns can produce 1000°F (540°C) or

more of ﬂ ameless heat at the nozzle. Contact with the air stream could result in personal injury.

• Do not use near ﬂ ammable liquids or in ex- plosive atmospheres, such as in the presence of fumes, gases or dust. The ﬂ ameless heat

from the heat gun may ignite the dust or fumes. Remove materials or debris that may become ignited from work area.

• Shield materials around the heated area to prevent property damage or ﬁ re.

• Keep a ﬁ re extinguisher nearby . Heat guns may ignite ﬂ ammable materials left in the work area.

• WARNING! Hot Surfaces. Always hold the heat gun by the plastic enclosure. Do not touch nozzle, accessory tips or store heat gun until the nozzle has cooled to room temperature.

The metal nozzle requires approximately 20 minutes to cool before it can be touched. Contact with the nozzle or accessory tip could result in personal injury. Place the heat gun in a clear area away from combustible materials while cooling to prevent ﬂ ammable materials from igniting.

• Do not cut off airﬂ ow by placing nozzle too close to workpiece. Keep intake vents clean

and clear of obstructions. Restricting airﬂ ow may cause the heat gun to overheat.

• Place the heat gun on a stable, level surface when not hand held. Use the support pads or support stand. Place cord in a position that won’t

cause the heat gun to tip over.

• Do not leave the heat gun unattended while running or cooling down. Inattention invites

accidents.

PERSONS REMOVING PAINT SHOULD

FOLLOW THESE GUIDELINES:

• Work in a well ventilated area. If possible, move the workpiece outdoors. If working indoors, open windows and place an exhaust fan in a window. Be sure the fan is moving air from inside to outside. Proper ventilation will reduce the risk of inhaling chemicals found in the fumes or dust created by using a heat gun.

• Store indoors in a dry location. Do not expose to rain or moisture.

• Do not direct airﬂ ow directly on glass. The glass may crack and could result in property damage or personal injury.

• Maintain labels and nameplates. These carry important information. If unreadable or missing, contact a MILWAUKEE Service facility for a free replacement.

• WARNING 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 ﬁ lter out microscopic particles.

IMPORT ANT SAFETY INSTRUCTIONS

FOR REMOVING PAINT

WARNING Use extreme care when

stripping paint. Peelings, residue and vapors of paint may contain lead, which is POISONOUS. Pre-1977 paint may contain lead and paint made before 1950 is likely to contain lead. Hand to mouth contact with paint peelings or residue from pre-1977 paint may result in lead ingestion. Exposure to even low levels of lead can cause irreversible brain and nervous system damage. Young and unborn children are especially vulnerable to lead poisoning. DO NOT REMOVE LEAD-BASED PAINT WITH A HEAT GUN. Before beginning your work, determine whether the paint you are removing contains lead. A local health department or a professional who uses a paint analyzer can check the paint for lead content. LEADBASED PAINT SHOULD BE REMOVED ONL Y BY A PROFESSIONAL.

Page 6

• Remove or cover any carpets, rugs, furniture,

clothing, cooking utensils and air ducts to pre-

vent property damage from the paint peelings.

• Place drop cloths in the work area to catch paint

scrapings. Wear protective clothing such as

hats, extra work shirts and overalls. Paint scrapings may contain chemicals that are hazardous.

• Work in one room at a time. Remove furnishings or cover them and place in the center of the room. Seal doorways with drop cloths to seal work area from the rest of the building.

• Children, pregnant or potentially pregnant women, and nursing mothers should not be near work area until all work is completed and

work area is cleaned thoroughly.

• Wear a dust respirator mask or a dual ﬁ lter (dust and fume) respirator mask which has

been approved by the Occupational Safety and Health Administration (OSHA), the National Institute of Safety and Health (NIOSH), or the United States Bureau of Mines. These masks and replaceable ﬁ lters are readily available at major hardware stores. Be sure the mask ﬁ ts. Beards and facial hair may keep masks from sealing properly. Change ﬁ lters often. DISPOSABLE PAPER MASKS ARE NOT ADEQUATE.

• Use caution when operating the heat gun.

Keep the heat gun moving to prevent excessive

Fig. B

Fig. C

Fig. A

GROUNDING

WARNING Improperly connecting the

grounding wire can result in the risk of electric shock. Check with a qualiﬁ ed electri- cian if you are in doubt as to whether the outlet is properly grounded. Do not modify the plug provided with the tool. Never remove the grounding prong from the plug. Do not use the tool if the cord or plug is damaged. If damaged, have it repaired by a MILWAUKEE service facility before use. If the plug will not ﬁ t the outlet, have a proper outlet installed by a qualiﬁ ed electrician.

Grounded Tools: Tools with Three Prong Plugs

The grounding prong in the plug is connected through the green wire inside the cord to the grounding system in the tool. The green wire in the cord must be the only wire connected to the tool's grounding system and must never be attached to an electrically “live” terminal.

Your tool must be plugged into an appropriate outlet, properly installed and grounded in accordance with all codes and ordinances. The plug and outlet should look like those in Figure A.

Double Insulated Tools: Tools with Two Prong Plugs

Tools marked “Double Insulated” do not require grounding. They have a special double insulation system which satisﬁ es OSHA requirements and complies with the applicable standards of Underwriters Laboratories, Inc., the Canadian Standard Association and the National Electrical Code. Double Insulated tools may be used in either of the 120 volt outlets shown in Figures B and C.

* Cubic feet per minute

SPECIFICATIONS

Cat. No. Volts AC Max. Amps Max. Watts Temperature Airﬂ ow CFM*

8975 8977

8978 8986-20 8988-20

120 120 120 120 120

11.6

12.5

1400 1400 1500 1500 1500

570° F / 1000° F (300°C / 540°C)

140° F / 1040° F (60°C / 560°C) 200° F / 1100° F (93°C / 593°C)

90°F / 1100°F (32°C - 593°C) 90°F / 1100°F (32°C - 593°C)

14.8

14.8 7-16 7-16

Grounded tools require a three wire extension cord. Double insulated tools can use either a two or three wire extension cord. As the distance from the supply outlet increases, you must use a heavier gauge extension cord. Using extension cords with inadequately sized wire causes a serious drop in voltage, resulting in loss of power and possible tool damage. Refer to the table shown to determine the required minimum wire size. The smaller the gauge number of the wire, the greater the capacity of the cord. For example, a 14 gauge cord can carry a higher current than a 16 gauge cord. When using more than one extension cord to make up the total length, be sure each cord contains at least the minimum wire size required. If you are using one extension cord for more than one tool, add the nameplate amperes and use the sum to determine the required minimum wire size.

READ AND SAVE ALL

INSTRUCTIONS FOR FUTURE USE.

Recommended Minimum Wire Gauge

for Extension Cords*

Extension Cord Length

* Based on limiting the line voltage drop to ﬁ ve volts at 150% of the rated amperes.

Nameplate

Amperes

0 - 2.0

2.1 - 3.4

3.5 - 5.0

5.1 - 7.0

7.1 - 12.0

12.1 - 16.0

16.1 - 20.0

25' 18 18 18 18 16 14 12

75' 18 18 16 14 12 10

100'

18 16 14 12 10

150'

16 14 12 12

50' 18 18 18 16 14 12 10

EXTENSION CORDS

Guidelines for Using Extension Cords

• If you are using an extension cord outdoors, be sure it is marked with the sufﬁ x “W-A” (“W” in Canada) to indicate that it is acceptable for outdoor use.

• Be sure your extension cord is properly wired and in good electrical condition. Always replace a damaged extension cord or have it repaired by a qualiﬁ ed person before using it.

• Protect your extension cords from sharp objects, excessive heat and damp or wet areas.

Cat. Nos. 8986-20 and 8988-20

1. Accessory attachment area

2. Nozzle

3. Front cover

4. Temperature display (Cat. No. 8988-20 only)

5. Support base

6. Temperature control switch

7. Handle

8. Airﬂ ow control switch / On/off switch

9. Intake vents

Functional Description

Cat. Nos. 8975 and 8977

1. Accessory attachment area

2. Nozzle

3. Front cover

4. Nameplate

5. Intake vents

6. End cap temperature control (Cat. No. 8977 only)

7. Handle

8. Support stand

9. On/off switch (On/off- high/low on 8975)

Cat. No. 8978

1. Accessory attachment area

2. Nozzle

3. Front cover

4. Nameplate

5. Heat adjustment knob

6. Intake vents

7. On/off switch

8. Handle

9. Support base

temperatures. Excessive heat can cause paint and other materials to burn and cause fumes, which may be inhaled by the operator.

• Keep work environment clean. Keep food and drink away from work area. Wash hands, arms and face and rinse mouth before eating and drinking. Do not smoke, or chew gum or tobacco in the work area. Paint scrapings and dust created from removing paint may contain chemicals that are hazardous.

• Clean up all paint scraping and dust. DO NOT SWEEP, DRY DUST OR VACUUM. Wet mop

ﬂ oors. Use a wet cloth to clean all walls, sills and other surfaces where paint and dust have accumulated. Use a high phosphate detergent, trisodium phosphate (TSP), or a trisodium phosphate substitute to clean and mop the work area.

• Dispose of paint scrapings properly. Following each work session, place paint scrapings in a double plastic bag, close it with tape or twist ties and dispose.

• Remove protective clothing and work shoes in the work area to avoid transferring dust to other parts of the building. Wash work clothes

separately. Wipe shoes off with a wet rag that is then washed with the work clothes. Wash hair and body thoroughly with soap and water.

SAVE THESE INSTRUCTIONS

Page 7

ASSEMBLY

WARNING T o reduce the risk of injury ,

always unplug tool before attaching or removing accessories or making adjustments. Use only speciﬁ cally recommended accessories. Others may be hazardous.

WARNING To reduce the risk of

injury, do not remove accessory tips until tool has cooled to room temperature.

Installing Reduction Nozzles

Reduction nozzles are used to intensify the application of heat in a speciﬁ c area.

For reduction nozzle 49-80-0297:

1. To install the reduction nozzle to the heat gun, slide the nozzle onto the heat gun nose.

2. Adjust heat, distance and length of application as necessary.

For reduction nozzles 49-80-0305, 49-80-0306 (For use with electronic controlled heat guns 8978, 8986-20 and 8988-20 only):

1. To install the reduction nozzle to the heat gun, align the grooves on the nozzle with the grooves on the heat gun nose.

2. Slide the nozzle onto the nose.

3. Adjust heat, distance and length of application as necessary.

Installing Slit and Cutting Nozzles

The slit nozzle 49-80-0308 is used for lap welding. The cutting nozzle 49-80-0309 is used as a heated cutting edge.

NOTE: The reduction nozzle 49-80-0305 is needed as an attachment for the slit and cutting nozzles. (For use with electronic controlled heat guns 8978, 8986-20 and 8988-20 only):

1. To install the reduction nozzle to the heat gun, align the grooves on the nozzle with the grooves on the heat gun nose and slide the nozzle onto the nose.

2. Slide the slit or cutting nozzle onto the reduction nozzle.

3. Adjust heat, distance and length of application as necessary.

SYMBOLOGY

Double Insulated Canadian Standards Association

Volts Alternating Current Underwriters Laboratories, Inc.

Amps

Underwriters Laboratories, Inc. United States and Canada

Watts

OPERATION

WARNING To reduce the risk of injury,

always unplug tool before attaching or removing accessories or making adjustments. Use only speciﬁ cally recommended accessories. Others may be hazardous.

WARNING To reduce the risk of injury,

wear safety goggles or glasses with side shields.

Cat. No. 8977

Variable temperature model heat guns are marked “O” for OFF and “l” for ON. Temperature is controlled by turning the end cap in the directions dictated by the arrows.

Cat. No. 8978

Electronic temperature control system heat guns allow the tool to produce a greater concentration of heat at the nozzle, allowing the use of various accessory nozzles.

The electronic control system regulates the temperature within the tool’s heating element. Unlike non-electronic heat guns, MILWAUKEE’s electronic heat gun will maintain the same temperature even when the air ﬂ ow is decreased or restricted with the use of accessory nozzles.

Cat. No. 8978 is a variable temperature heat gun with a range between 200° F and 1100° F (93° C to 593° C). The heat adjustment knob is a dial with numbers 1 through 6 on it as shown. The lower numbers correspond to cooler temperatures and higher numbers correspond to warmer temperatures. To adjust temperature, simply turn the dial to the left or the right.

Cat. No. 8986-20 and 8988-20

These heat guns have a variable temperature control switch, which allows the user to adjust the temperature for speciﬁ c applications.

The electronic temperature control system regulates the temperature within the tool's heating element. Unlike non-electronic heat guns, MILWAUKEE's electronic heat gun will maintain the same temperature even when the air flow is decreased or restricted with the use of accessory nozzles. Refer to the airﬂ ow/temperature chart for various airﬂ ow and temperature settings.

On Cat. No. 8988-20, a temperature display shows the heat gun temperature setting.

1. Slide the airﬂ ow control switch (blue switch) to Position II or III to operate the temperature control switch.

2. To adjust the temperature, slide the temperature control switch (red switch) to the desired position.

When the temperature control switch is set to the desired position on the 8988-20, the temperature for that position will show on the temperature display. After 3 seconds, the temperature display will show the heat gun’s actual temperature. The temperature display will continue to show the actual temperature as the heat gun adjusts to the desired temperature set by the temperature control switch position.

O = Off I = Low Temp. 570° F I I = High Temp. 1000° F

O = Off I = On

Airﬂ ow/Temperature Settings (8986-20 & 8988-20)

Airﬂ ow Control

Switch

Setting

Position I

Position II

Position III

Airﬂ ow

Fan

Speed

High Low High

Minimum

Temp.

Setting

90°F 90°F 90°F

Maximum

Temp. Setting

90°F 1100°F 1100°F

Air Flow at

Maximum

Temp. Setting

7 CFM*

8.8 CFM 16 CFM

* Cubic feet per minute

Using the Airﬂ ow Control Switch (Cat. No. 8986-20 & 8988-20)

Cat. No. 8986-20 & 8988-20 have three airﬂ ow settings: high without heat, low with heat and high with heat. Refer to the airﬂ ow/temperature chart for various airﬂ ow and temperature settings.

1. For high airﬂ ow without heat, slide the airﬂ ow control switch (blue switch) to Position I.

NOTE: The temperature control switch (red switch) will not operate in this position.

2. For low airﬂ ow with heat, slide the airﬂ ow control switch (blue switch) to Position II. The temperature may be adjusted from 90°F to 1100°F using the temperature control switch (red switch). The airﬂ ow will automatically increase as the temperature increases.

3. For high airﬂ ow with heat, slide the airﬂ ow control switch (blue switch) to Position III. The temperature may be adjusted from 90°F to 1100°F using the temperature control switch (red switch). The airﬂ ow will automatically increase as the temperature increases.

4. To turn the heat gun off, slide the airﬂ ow control switch (blue switch) to Position 0.

Selecting Temperature

The proper amount of heat for each application depends on the temperature range selected, distance between the nozzle and workpiece, and the length of time heat is applied. Experiment with scrap materials and start with lowest temperature range. Be cautious when working until the proper combination of heat, distance and time of application has been obtained. Use a back and forth motion when applying heat unless concentrated heat is desirable.

Support Stand (Cat. Nos. 8975 and 8977)

Cat. Nos. 8975 and 8977 have a support stand, which allows you to position the heat gun upright on a workbench, leaving both hands free for your application. When using Cat. Nos. 8975 and 8977 on a workbench, always place tool on a ﬂ at surface and snap the support stand into the notched position. Place the cord so the heat gun won’t tip. The rear vent openings are designed to allow air ﬂ ow even when the tool is resting on the end cap, but it is important not to cover the vents with foreign materials such as clothing or rags. Cat. No. 8978 has a ﬂ at bottom surface that acts as a support stand. Rest the tool on the ﬂ at surface, making sure to place the cord so the heat gun won’t tip.

Installing Air Directing Nozzles

Air directing nozzles are used to change the direction of the airﬂ ow.

For hook nozzle 49-80-0292, deﬂ ector 49-80-0293, air spreader 49-80-0294, soldering reﬂ ector nozzle 49-80-0307:

1. To install an air directing nozzle to the heat gun, slide the nozzle onto the heat gun nose.

2. Adjust heat, distance and length of application as necessary.

For air reﬂ ector Cat. No. 49-80-0307 (For use with electronic controlled heat guns 8978, 8986-20 and 8988-20 only):

1. To install the air reﬂ ector nozzle to the heat gun, align the grooves on the nozzle with the grooves on the heat gun nose.

2. Slide the nozzle onto the nose.

3. Adjust heat, distance and length of application as necessary.

Using the Temperature Control Switch Cat. No. 8975

Dual temperature control heat guns have a 3 position rocker switch. Place the switch in the center position for “Low” range or press in the lower position of the switch completely for “High” range.

Page 8

APPLICATIONS

WARNING To reduce the risk of heat

damage and personal injury, shield combustible materials and areas adjacent to workpiece. Protect yourself from hot paint scrapings and dust.

Cutting Styrofoam

1. T o attach the styrofoam cutting nozzle, ﬁ rst attach reduction nozzle Cat. No. 49-80-0305 to the heat gun (See “Installing Reduction Nozzles”). Attach the styrofoam nozzle to the reduction nozzle.

2. To cut styrofoam, use a low to medium temperature setting and apply heat to workpiece in desired pattern. The nozzle will make straight or curved cuts and will cut holes or recesses.

NOTE: Slight smoke and odors are normal and are not harmful as long as you are working with adequate ventilation. Cut at maximum speed to avoid excess smoke development and prevent the nozzle from overheating. Read the safety instructions supplied with the material you are cutting.

Soldering

Removing Paint

Read safety instructions for removing paint before proceeding with paint removal.

1. Begin work with low temperature setting.

2. Place nozzle approximately 1" away from work surface.

3. Pass nozzle back and forth over a small area of workpiece.

4. Gradually increase heat until paint starts to blister, then remove heat.

5. Remove paint using a sharp-edged putty knife.

Creating Bends

Both variable temperature and dual temperature heat guns are ideal for creating bends in plexiglass that is used for guards and ﬁ xtures.

1. To form a bend, use either a low or high temperature setting. When using a low temperature, hold the heat gun close to the workpiece and pass the nozzle back and forth slowly. When using a high temperature, hold the heat gun further away from the workpiece and pass the nozzle back and forth rapidly.

2. Pass the nozzle over entire length of the surface to be bent. Applying heat to only part of the surface will make bending uneven.

Fig. 1

MAINTENANCE

WARNING T o reduce the risk of injury ,

always unplug your tool before performing any maintenance. Never disassemble the tool or try to do any rewiring on the tool’s electrical system. Contact a MILWAUKEE service facility for ALL repairs.

Maintaining Tools

WARNING T o reduce the risk of injury ,

electric shock and damage to the tool, never immerse your tool in liquid or allow a liquid to ﬂ ow inside the tool.

Cleaning

Clean dust and debris from vents. Keep the tool handles clean, dry and free of oil or grease. Use only mild soap and a damp cloth to clean your tool 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 ﬂ ammable or combustible solvents around tools.

Repairs

If your tool is damaged, return the entire tool to the nearest service center.

ACCESSORIES

WARNING T o reduce the risk of injury ,

always unplug the tool before attaching or removing accessories. Use only speciﬁ - cally recommended accessories. Others may be hazardous.

1. Attach the soldering reﬂ ector nozzle or hook nozzle to the heat gun.

2. Deburr the pipe and joint using sandpaper or steel wool.

3. T o solder with either lead or non-lead solder, coat the tip on both the copper pipe and the joint with ﬂ ux. Then slip the joint over the pipe.

4. Slip the accessory nozzle around the joint. With the heat gun at a high temperature setting, apply heat to the joint.

5. When the ﬂ ux bubbles, add solder and position heat gun so excess solder does not drip into the heat gun.

Heat Shrinking

Fig. 2

Fig. 3

1. Attach the soldering reﬂ ector nozzle or hook nozzle to the heat gun.

2. To heat shrink tubing, use a low temperature setting. Apply heat to the workpiece using a side to side motion until tubing has shrunk. Remove heat immediately.

Cleaning Air Filters Cat. No. 8986-20 and 8988-20 only

The air ﬁ lters on these heat guns may be removed for cleaning.

1. Unplug tool.

2. To remove the air ﬁ lter, in- sert a ﬂ at screwdriver be- tween the motor housing and air ﬁ lter and loosen the air ﬁ lter off of the back of the tool.

3. Slide the air ﬁ lter off the back of the tool.

4. Remove the support pad from the air ﬁ lter using the screwdriver.

5. Clean any dust or debris off the air ﬁ lter using warm water and a brush.

NOTE: Allow the air ﬁ lter to dry before reinstall- ing.

6. To reinstall the air ﬁ lter, slide the air ﬁ lter onto the intake vent grooves from the back end of the tool. Allow the air ﬁ lter to snap back into place.

Page 9

Cat. No.

8975-6

8977-20

TO REDUCE THE RISK OF INJURY, USER MUST READ AND UNDERSTAND OPERATOR'S MANUAL.

OPERATOR'S MANUAL

HEAT GUNS

Page 10

IMPORT ANT SAFETY INSTRUCTIONS

HEAT GUNS

READ THESE INSTRUCTIONS

• Do not direct the heat gun air airﬂ ow at clothing, hair or other body parts. Do not use as a hair dryer. Heat guns can produce 1100°F (593°C) or

more of ﬂ ameless heat at the nozzle. Contact with the air stream could result in personal injury.

• Do not use near ﬂ ammable liquids or in explosive atmospheres, such as in the presence of fumes, gases or dust. The ﬂ ameless heat from the heat

gun may ignite the dust or fumes. Remove materials or debris that may become ignited from work area.

• Shield materials around the heated area to prevent property damage or ﬁ re.

• Keep a ﬁ re extinguisher nearby. Heat guns may ignite ﬂ ammable materials left in the work area.

• WARNING! Hot Surfaces. Always hold the heat gun by the plastic enclosure. Do not touch nozzle, accessory tips or store heat gun until the nozzle has cooled to room temperature. The

metal nozzle requires approximately 20 minutes to cool before it can be touched. Contact with the nozzle or accessory tip could result in personal injury. Place the heat gun in a clear area away from combustible materials while cooling to prevent ﬂ am- mable materials from igniting.

• Do not cut off airﬂ ow by placing nozzle too close to workpiece. Keep intake vents clean and clear of

obstructions. Restricting airﬂ ow may cause the heat gun to overheat.

• Place the heat gun on a stable, level surface when not hand held. Use the support pads or support stand. Place cord in a position that won’t

cause the heat gun to tip over.

• Do not leave the heat gun unattended while running or cooling down. Inattention invites accidents.

• Store indoors in a dry location. Do not expose to

rain or moisture.

• Do not direct airﬂ ow directly on glass. The glass may crack and could result in property damage or personal injury.

• Maintain labels and nameplates. These carry important information. If unreadable or missing, contact a MILWAUKEE Service facility for a free replacement.

• lead from lead-based paint

• crystalline silica from bricks and cement and other

PERSONS REMOVING PAINT SHOULD

FOLLOW THESE GUIDELINES:

• Remove or cover any carpets, rugs, furniture, clothing, cooking utensils and air ducts to prevent

property damage from the paint peelings.

• Place drop cloths in the work area to catch paint scrapings. Wear protective clothing such as hats,

extra work shirts and overalls. Paint scrapings may contain chemicals that are hazardous.

• Work in one room at a time. Remove furnishings or cover them and place in the center of the room. Seal doorways with drop cloths to seal work area from the rest of the building.

• Children, pregnant or potentially pregnant women, and nursing mothers should not be near work area until all work is completed and work area

is cleaned thoroughly.

• Wear a dust respirator mask or a dual filter (dust and fume) respirator mask which has been

approved by the Occupational Safety and Health Administration (OSHA), the National Institute of Safety and Health (NIOSH), or the United States Bureau of Mines. These masks and replaceable ﬁ lters are readily available at major hardware stores. Be sure the mask ﬁ ts. Beards and facial hair may keep masks from sealing properly. Change ﬁ lters often. DISPOS- ABLE PAPER MASKS ARE NOT ADEQUATE.

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 ﬁ lter out microscopic particles.

IMPORT ANT SAFETY INSTRUCTIONS

FOR REMOVING PAINT

WARNING Use extreme care when

stripping paint. Peelings, residue and vapors of paint may contain lead, which is POISONOUS. Pre-1977 paint may contain lead and paint made before 1950 is likely to contain lead. Hand to mouth contact with paint peelings or residue from pre-1977 paint may result in lead ingestion. Exposure to even low levels of lead can cause irreversible brain and nervous system damage. Young and unborn children are especially vulnerable to lead poisoning. DO NOT REMOVE LEAD-BASED PAINT WITH A HEAT GUN. Before beginning your work, determine whether the paint you are removing contains lead. A local health department or a professional who uses a paint analyzer can check the paint for lead content. LEAD-BASED PAINT SHOULD BE REMOVED ONLY BY A PROFESSIONAL.

PERSONAL SAFETY

GENERAL POWER TOOL SAFETY WARNINGS

WORK AREA SAFETY

ELECTRICAL SAFETY

• Keep work area clean and well lit. Cluttered or dark areas invite accidents.

• Do not operate power tools in explosive atmospheres, such as in the presence of ﬂ ammable liquids, gases or dust. Power tools create sparks

which may ignite the dust or fumes.

• Keep children and bystanders away while operating a power tool. Distractions can cause

you to lose control.

• Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodiﬁ ed plugs and matching outlets will

reduce risk of electric shock.

• Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric

shock if your body is earthed or grounded.

• Do not expose power tools to rain or wet conditions. Water entering a power tool will increase

the risk of electric shock.

• Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords

increase the risk of electric shock.

• When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use

of a cord suitable for outdoor use reduces the risk of electric shock.

• If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces

the risk of electric shock.

• Remove any adjusting key or wrench before

turning the power tool on. A wrench or a key left

attached to a rotating part of the power tool may result in personal injury.

• Do not overreach. Keep proper footing and

balance at all times. This enables better control

of the power tool in unexpected situations.

• Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewel-

lery or long hair can be caught in moving parts.

• If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of

dust collection can reduce dust-related hazards.

POWER TOOL USE AND CARE

• Do not force the power tool. Use the correct power tool for your application. The correct

power tool will do the job better and safer at the rate for which it was designed.

• Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be

controlled with the switch is dangerous and must be repaired.

• Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such pre-

ventive safety measures reduce the risk of starting the power tool accidentally.

• Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the

hands of untrained users.

are caused by poorly maintained power tools.

• Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.

• Use the power tool, accessories and tool bits etc., in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power tool

for operations different from those intended could result in a hazardous situation.

• Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the inﬂ uence of drugs, alcohol or medication. A

moment of inattention while operating power tools may result in serious personal injury.

• Use personal protective equipment. Always wear eye protection. Protective equipment such

as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.

• Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with

your ﬁ nger on the switch or energising power tools that have the switch on invites accidents.

SERVICE

• Have your power tool serviced by a qualiﬁ ed repair person using only identical replacement parts. This will ensure that the safety of the power

tool is maintained.

WARNING READ ALL SAFETY WARNINGS AND ALL INSTRUCTIONS. Failure to

follow the warnings and instructions may result in electric shock, ﬁ re and/or serious injury. Save

all warnings and instructions for future reference. The term “power tool” in the warn-

ings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.

Page 11

1. Accessory attachment area

2. Nozzle

3. Front cover

4. Nameplate (on back)

5. Intake vents

6. Handle

7. Support stand

8. High/Low switch (8975-6) Heat/Cool-down mode switch (8977-20)

9. Variable temperature dial (8977-20 only)

Grounded Tools: Tools with Three Prong Plugs

Tools marked “Grounding Required” have a three wire cord and three prong grounding plug. The plug must be connected to a properly grounded outlet (See Figure A). If the tool should electrically malfunction or break down, grounding provides a low resistance path to carry electricity away from the user, reducing the risk of electric shock. The grounding prong in the plug is connected through the green wire inside the cord to the grounding system in the tool. The green wire in the cord must be the only wire connected to the tool's grounding system and must never be attached to an electrically “live” terminal. Your tool must be plugged into an appropriate outlet, properly installed and grounded in accordance with all codes and ordinances. The plug and outlet should look like those in Figure A.

Double Insulated Tools: T ools with Two Prong Plugs

Tools marked “Double Insulated” do not require grounding. They have a special double insulation system which satisfies OSHA requirements and complies with the applicable standards of Underwriters Laboratories, Inc., the Canadian Standard Association and the National Electrical Code. Double Insulated tools may be used in either of the 120 volt outlets shown in Figures B and C.

Guidelines for Using Extension Cords

• If you are using an extension cord outdoors, be sure it is marked with the sufﬁ x “W-A” (“W” in Canada) to indicate that it is acceptable for outdoor use.

• Be sure your extension cord is properly wired and in good electrical condition. Always replace a damaged extension cord or have it repaired by a qualiﬁ ed person before using it.

•

Protect your extension cords from sharp objects, excessive heat and damp or wet areas.

• Use caution when operating the heat gun. Keep the heat gun moving to prevent excessive temperatures.

Excessive heat can cause paint and other materials to burn and cause fumes, which may be inhaled by the operator.

• Clean up all paint scraping and dust. DO NOT SWEEP , DR

Y DUST OR VACUUM. W et mop ﬂ oors.

Use a wet cloth to clean all walls, sills and other sur-

Fig. B

Fig. C

GROUNDING

SPECIFICATIONS

* Cubic feet per minute

Cat. No. Volts AC Max. Amps Max. Watts Temperature Airﬂ ow CFM*

8975-6

8977-20

120 120

11.6

1400 1400

570° F / 1000° F (300°C / 540°C)

100° F / 1040° F (38°C / 560°C)

15 20

READ AND SAVE ALL

INSTRUCTIONS FOR FUTURE USE.

* Based on limiting the line voltage drop to ﬁ ve volts at 150% of the rated amperes.

EXTENSION CORDS

FUNCTIONAL DESCRIPTION

SYMBOLOGY

faces where paint and dust have accumulated. Use a high phosphate detergent, trisodium phosphate (TSP), or a trisodium phosphate substitute to clean and mop the work area.

• Dispose of paint scrapings properly. Following each work session, place paint scrapings in a double plastic bag, close it with tape or twist ties and dispose.

• Remove protective clothing and work shoes in the work area to avoid transferring dust to other parts of the building. Wash work clothes

separately. Wipe shoes off with a wet rag that is then washed with the work clothes. Wash hair and body thoroughly with soap and water.

SAVE THESE INSTRUCTIONS

ASSEMBLY

Installing/Removing Nozzles

1. To install, slide the nozzle onto the heat gun nose.

2. Adjust heat, distance and length of application as necessary.

3. To remove, allow tool to cool to room temperature, then pull nozzle away from tool.

OPERATION

Selecting Temperature

The proper amount of heat for each application depends on the temperature selected, distance between the nozzle and workpiece, and the length of time heat is applied. Experiment with scrap materials and start with the lowest temperature. Be cautious when working until the proper combination of heat, distance and time of application has been obtained. Use a back and forth motion when applying heat unless concentrated heat is desirable. When done, place the tool upright on a ﬂ at surface, snap the support stand into the center notched position, and place the cord so the heat gun won’t tip to allow the nozzle to cool.

High/Low Switch (Cat. No 8975-6)

1. For Low Temperature (570°F), move the switch to the middle position.

2. For High Temperature (1000°F), press in the bottom of the switch.

3. For OFF, press in the top of the switch.

Variable Temperature Dial (Cat. No. 8977-20)

1. For ON, push the switch to the (II) position.

2. Rotate the variable temperature dial to increase or decrease the temperature (up to 1040°F)

3. To cool the tool before storage, push the switch to the (I) position.

4. For OFF, push the switch to the (0) position.

Hands-Free Use

The heat guns can be positioned upright on a stable surface, leaving both hands free for the application. Always place tool on a ﬂ at surface, snap the support stand into the center notched position, and place the cord so the heat gun won’t tip. The rear vent openings are designed to allow air ﬂ ow

WARNING Improperly connecting the

grounding wire can result in the risk of electric shock. Check with a qualiﬁ ed electrician if you are in doubt as to whether the outlet is properly grounded. Do not modify the plug provided with the tool. Never remove the grounding prong from the plug. Do not use the tool if the cord or plug is damaged. If damaged, have it repaired by a MILWAUKEE service facility before use. If the plug will not ﬁ t the outlet, have a proper outlet installed by a qualiﬁ ed electrician.

WARNING To reduce the risk of injury,

do not remove or attach accessory tips until tool has cooled to room temperature.

WARNING To reduce the risk of injury,

always unplug tool before attaching or removing accessories or making adjustments. Use only speciﬁ cally recommended accessories. Others may be hazardous.

WARNING To reduce the risk of in-

jury, wear safety goggles or glasses with side shields.

WARNING To reduce the risk of injury,

always unplug tool before attaching or removing accessories or making adjustments. Use only speciﬁ cally recommended accessories. Others may be hazardous.

Fig. A

Recommended Minimum Wire Gauge

For Extension Cords*

Nameplate Amps

Extension Cord Length

25' 50' 75' 100' 150'

0 - 2.0

2.1 - 3.4

3.5 - 5.0

5.1 - 7.0

7.1 - 12.0

12.1 - 16.0

16.1 - 20.0

18 18 18 18 16 14 12

18 18 18 16 14 12 10

18 18 16 14 12 10

18 16 14 12 10

16 14 12 12

Double Insulated

Volts

Alternating Current

Amps

Watts

Underwriters Laboratories, Inc. United States and Canada

Page 12

APPLICATIONS

MAINTENANCE

Maintaining Tools

Cleaning

Clean dust and debris from vents. Keep the tool handles clean, dry and free of oil or grease. Use only mild soap and a damp cloth to clean your tool 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 ﬂ ammable or combustible solvents around tools.

Repairs

If your tool is damaged, return the entire tool to the nearest service center.

ACCESSORIES

Types of Nozzles

•

Hook Nozzle - Surrounding heat for thin pipe weld-

ing, soft soldering copper pipes, tube shaping and shrinking of shrink tubes.

• Air Reduction Nozzle - Intensiﬁ ed, spot directed heat for corners, plexiglas bending and soldering.

• Deﬂ ector Nozzle - Deﬂ ected heat protects glass window panes when removing paint and putty.

• Air Spreader Nozzle - Directs heat over large areas for drying, removing paint, ﬂ oor coverings, and vinyl tops.

Removing Paint

Read safety instructions for removing paint before proceeding with paint removal.

1. Begin work with low temperature setting.

2. Place nozzle approximately 1" away from work

surface.

3. Pass nozzle back and forth over a small area of

workpiece.

4. Gradually increase heat until paint starts to

blister, then remove heat.

5. Remove paint using a sharp-edged putty knife.

Creating Bends

Both variable temperature and dual temperature heat guns are ideal for creating bends in plexiglas that is used for guards and ﬁ xtures.

1. To form a bend, use either a low or high tempera-

ture setting. When using a low temperature, hold the heat gun close to the workpiece and pass the nozzle back and forth slowly. When using a high temperature, hold the heat gun further away from the workpiece and pass the nozzle back and forth rapidly.

2. Pass the nozzle over entire length of the surface

to be bent. Applying heat to only part of the surface will make bending uneven.

Soldering

1. Attach the air reduction or hook nozzle to the

heat gun.

2. De-burr the pipe and joint using sandpaper or

steel wool.

3. T o solder with either lead or non-lead solder, coat

the tip on both the copper pipe and the joint with ﬂ ux. Then slip the joint over the pipe.

4. Slip the accessory nozzle around the joint. With

the heat gun at a high temperature setting, apply heat to the joint.

5. When the ﬂ ux bubbles, add solder and position

heat gun so excess solder does not drip into the heat gun.

WARNING To reduce the risk of injury,

electric shock and damage to the tool, never immerse your tool in liquid or allow a liquid to ﬂ ow inside the tool.

WARNING To reduce the risk of

injury, always unplug your tool before performing any maintenance. Never disassemble the tool or try to do any rewiring on the tool’s electrical system. Contact a

MILW AUKEE service facility for ALL repairs.

WARNING To reduce the risk of heat

damage and personal injury, shield combustible materials and areas adjacent to workpiece. Protect yourself from hot paint scrapings and dust.

WARNING To reduce the risk of injury,

always unplug the tool before attaching or removing accessories. Use only speciﬁ cally recommended accessories. Others may be hazardous.

Heat Shrinking

1. Attach the air reduction or hook nozzle to the heat gun.

2. To heat shrink tubing, use a low temperature setting. Apply heat to the workpiece using a side to side motion until tubing has shrunk. Remove heat immediately.

even when the tool is resting on the end cap. Do not cover the vents with foreign materials such as clothing or rags.

Page 13

Cat. No.

8988-20

TO REDUCE THE RISK OF INJURY, USER MUST READ AND UNDERSTAND OPERATOR'S MANUAL.

OPERATOR'S MANUAL

VARIABLE TEMP. HEAT GUN

Page 14

IMPORT ANT SAFETY INSTRUCTIONS

HEAT GUNS

ignite the panel or the material behind it. Keep heat gun moving to avoid excessive temperatures.

• Do not direct the heat gun air airﬂ ow at clothing, hair or other body parts. Do not use as a hair dryer.

Heat guns can produce 1150°F (621°C) or more of ﬂ ameless heat at the nozzle. Contact with the air stream could result in personal injury.

• Do not use near ﬂ ammable liquids or in explosive atmospheres, such as in the presence of fumes, gases or dust. The ﬂ ameless heat from the heat gun

may ignite the dust or fumes. Remove materials or debris that may become ignited from work area.

• Shield materials around the heated area to prevent property damage or ﬁ re.

• Keep a ﬁ re extinguisher nearby. Heat guns may ignite ﬂ ammable materials left in the work area.

• WARNING! Hot Surfaces. Always hold the heat gun by the plastic enclosure. Do not touch nozzle, accessory tips or store heat gun until the nozzle has cooled to room temperature. The metal nozzle

requires approximately 20 minutes to cool before it can be touched. Contact with the nozzle or accessory tip could result in personal injury. Place the heat gun in a clear area away from combustible materials while cooling to prevent ﬂ ammable materials from igniting.

• Do not cut off airﬂ ow by placing nozzle too close to workpiece. Keep intake vents clean and clear of

obstructions. Restricting airﬂ ow may cause the heat gun to overheat.

• Work in one room at a time. Remove furnishings or cover them and place in the center of the room. Seal doorways with drop cloths to seal work area from the rest of the building.

• Children, pregnant or potentially pregnant women, and nursing mothers should not be near work area until all work is completed and work area

is cleaned thoroughly.

• Wear a dust respirator mask or a dual filter (dust and fume) respirator mask which has been

• Use caution when operating the heat gun. Keep the heat gun moving to prevent excessive temperatures. Excessive heat can cause paint and other materials to burn and cause fumes, which may be inhaled by the operator.

• Clean up all paint scraping and dust. DO NOT SWEEP , DRY DUST OR V ACUUM. Wet mop ﬂ oors.

Use a wet cloth to clean all walls, sills and other surfaces where paint and dust have accumulated. Use a high phosphate detergent, trisodium phosphate (TSP), or a trisodium phosphate substitute to clean and mop the work area.

• Dispose of paint scrapings properly. Following

IMPORT ANT SAFETY INSTRUCTIONS FOR REMOVING PAINT

WARNING Use extreme care when

stripping paint. Peelings, residue and vapors of paint may contain lead, which is POISONOUS. Pre-1977 paint may contain lead and paint made before 1950 is likely to contain lead. Hand to mouth contact with paint peelings or residue from pre-1977 paint may result in lead ingestion. Exposure to even low levels of lead can cause irreversible brain and nervous system damage. Young and unborn children are especially vulnerable to lead poisoning. DO NOT REMOVE LEAD-BASED PAINT WITH A HEAT GUN. Before beginning your work, determine whether the paint you are removing contains lead. A local health department or a professional who uses a paint analyzer can check the paint for lead content. LEAD-BASED PAINT SHOULD BE REMOVED ONLY BY A PROFESSIONAL.

PERSONAL SAFETY

GENERAL POWER TOOL SAFETY WARNINGS

WORK AREA SAFETY

ELECTRICAL SAFETY

• Keep work area clean and well lit. Cluttered or dark areas invite accidents.

• Do not operate power tools in explosive atmospheres, such as in the presence of ﬂ ammable liquids, gases or dust. Power tools create sparks

which may ignite the dust or fumes.

• Keep children and bystanders away while operating a power tool. Distractions can cause you to lose

control.

• Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Un-

modiﬁ ed plugs and matching outlets will reduce risk of electric shock.

• Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric

shock if your body is earthed or grounded.

• Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the

risk of electric shock.

• Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk

of electric shock.

• When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a

cord suitable for outdoor use reduces the risk of electric shock.

• If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the risk of

electric shock.

at all times. This enables better control of the power tool in unexpected situations.

• Dress properly. Do not wear loose clothing or jewellery. Keep your hair , clothing and gloves away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.

• If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collection

can reduce dust-related hazards.

WARNING READ ALL SAFETY WARNINGS AND ALL INSTRUCTIONS.

Failure to follow the warnings and instructions may result in electric shock, ﬁ re and/or serious injury. Save all warnings and instructions for future reference. The term "power tool" in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.

POWER TOOL USE AND CARE

• Do not force the power tool. Use the correct power tool for your application. The correct power tool will

do the job better and safer at the rate for which it was designed.

• Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled

with the switch is dangerous and must be repaired.

• Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce

the risk of starting the power tool accidentally.

• Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Pow-

er tools are dangerous in the hands of untrained users.

poorly maintained power tools.

• Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.

• Use the power tool, accessories and tool bits etc., in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power tool for operations

different from those intended could result in a hazardous situation.

• Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the inﬂ uence of drugs, alcohol or medication. A moment

of inattention while operating power tools may result in serious personal injury.

• Use personal protective equipment. Always wear eye protection. Protective equipment such as dust

mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.

• Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your ﬁ nger on the

switch or energising power tools that have the switch on invites accidents.

• Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to

a rotating part of the power tool may result in personal injury.

• Do not overreach. Keep proper footing and balance

SERVICE

• Have your power tool serviced by a qualiﬁ ed repair person using only identical replacement parts.

This will ensure that the safety of the power tool is maintained.

READ THESE INSTRUCTIONS

• Place the heat gun on a stable, level surface when not hand held. Use the support pads or support stand. Place cord in a position that won’t cause the

heat gun to tip over.

• Do not leave the heat gun unattended while running or cooling down. Inattention invites accidents.

• Store indoors in a dry location. Do not expose to

rain or moisture.

• Do not direct airﬂ ow directly on glass. The glass may crack and could result in property damage or personal injury.

• Maintain labels and nameplates. These carry important information. If unreadable or missing, contact a MILWAUKEE Service facility for a free replacement.

• 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 ﬁ lter out microscopic particles.

PERSONS REMOVING PAINT SHOULD

FOLLOW THESE GUIDELINES:

• Remove or cover any carpets, rugs, furniture, clothing, cooking utensils and air ducts to prevent

property damage from the paint peelings.

• Place drop cloths in the work area to catch paint scrapings. Wear protective clothing such as hats,

extra work shirts and overalls. Paint scrapings may contain chemicals that are hazardous.

Page 15

1. Accessory attachment area

2. Nozzle

3. Front cover

4. Nameplate (on back)

5. Intake vents

6. Handle

7. ON/OFF/Airﬂ ow switch

8. Support stand bumpers

9. LCD

10. Temperature controls

Grounded Tools: Tools with Three Prong Plugs

T ools marked “Grounding Required” have a three wire cord and three prong grounding plug. The plug must be connected to a properly grounded outlet (See Figure A). If the tool should electrically malfunction or break down, grounding provides a low resistance path to carry electricity away from the user, reducing the risk of electric shock. The grounding prong in the plug is connected through the green wire inside the cord to the grounding system in the tool. The green wire in the cord must be the only wire connected to the tool's grounding system and must never be attached to an electrically “live” terminal. Your tool must be plugged into an appropriate outlet, properly installed and grounded in accordance with all codes and ordinances. The plug and outlet should look like those in Figure A.

Double Insulated Tools: T ools with T wo Prong Plugs

Tools marked “Double Insulated” do not require grounding. They have a special double insulation system which satisﬁ es OSHA requirements and com- plies with the applicable standards of Underwriters Laboratories, Inc., the Canadian Standard Association and the National Electrical Code. Double Insulated tools may be used in either of the 120 volt outlets shown in Figures B and C.

Guidelines for Using Extension Cords

•

If you are using an extension cord outdoors, be sure it is marked with the sufﬁ x “W-A” (“W” in Canada) to indicate that it is acceptable for outdoor use.

• Be sure your extension cord is properly wired and in good electrical condition. Always replace a damaged extension cord or have it repaired by a qualiﬁ ed person before using it.

• Protect your extension cords from sharp objects, excessive heat and damp or wet areas.

each work session, place paint scrapings in a double plastic bag, close it with tape or twist ties and dispose.

• Remove protective clothing and work shoes in the work area to avoid transferring dust to

Fig. B

Fig. C

GROUNDING

SPECIFICATIONS

* Cubic feet per minute

Cat. No. Volts AC

Max.

Amps

Max.

Watts

Switch

Setting Temperature

Airﬂ ow

CFM*

8988-20 120 12.5 1500 I

III

120°F (49°C) 120°F - 1150°F (49°C - 621°C) 120°F - 1150°F (49°C - 621°C)

3.6

10.6

17.6

READ AND SAVE ALL

INSTRUCTIONS FOR FUTURE USE.

* Based on limiting the line voltage drop to ﬁ ve volts at 150% of the rated amperes.

EXTENSION CORDS

FUNCTIONAL DESCRIPTION

SYMBOLOGY

Double Insulated

Volts Alternating Current Amps Watts

Underwriters Laboratories, Inc. United States and Canada

other parts of the building. Wash work clothes separately. Wipe shoes off with a wet rag that is then washed with the work clothes. Wash hair and body thoroughly with soap and water.

SAVE THESE INSTRUCTIONS

ASSEMBLY

Installing/Removing Nozzles

1. To install, slide the nozzle onto the heat gun nose.

2. Adjust heat, airﬂ ow, distance and length of ap- plication as necessary.

3. To remove, allow tool to cool to room temperature, then pull nozzle away from tool.

OPERATION

Selecting Temperature

The proper amount of heat for each application depends on the temperature selected, distance between the nozzle and workpiece, and the length of time heat is applied. Experiment with scrap materials and start with the lowest temperature. Be cautious when working until the proper combination of heat, distance and time of application has been obtained. Use a back and forth motion when applying heat unless concentrated heat is desirable. When done, allow the nozzle to cool by placing the tool upright on a ﬂ at surface using the support stand areas. Place the cord so the heat gun won’t tip.

The electronic temperature control system regulates the temperature within the tool's heating element. Unlike non-electronic heat guns, MILWAUKEE's electronic heat gun will maintain the temperature.

1. For Low Airﬂ ow/Low Tem- perature, push the switch to the (I) position.

2.For Medium Airflow/Vari- able Temperature, push the switch to the (II) position. Use the temperature

/ buttons to increase or decrease the temperature (100°F - 1100°F) by 10°F increments.

3. For High Airﬂ ow/Variable Temperature, push the switch to the (III) position. Use the temperature

/ buttons to increase or decrease the tem-

perature (100°F - 1100°F) by 10°F increments.

When the tool is switched OFF, the last selected temperature is retained.

Hands-Free Use

The heat guns can be positioned upright on a stable surface, leaving both hands free for the application. Always place the tool upright on a ﬂ at surface using the support stand areas. Place the cord so the heat gun won’t tip. The rear vent openings are designed to allow air ﬂ ow even when the tool is resting on the end cap. Do not cover the vents with foreign materials such as clothing or rags.

Types of Nozzles

• Hook Nozzle - Surrounding heat for thin pipe weld-

ing, soft soldering copper pipes, tube shaping and shrinking of shrink tubes.

• Air Reduction Nozzle - Intensiﬁ ed, spot directed

heat for corners, plexiglas bending and soldering.

WARNING Improperly connecting the

WARNING To reduce the risk of injury,

do not remove or attach accessory tips until tool has cooled to room temperature.

WARNING To reduce the risk of injury,

always unplug tool before attaching or removing accessories or making adjustments. Use only speciﬁ cally recommended accessories. Others may be hazardous.

WARNING To reduce the risk of injury,

wear safety goggles or glasses with side shields.

WARNING To reduce the risk of injury,

always unplug tool before attaching or removing accessories or making adjustments. Use only speciﬁ cally recommended accessories. Others may be hazardous.

Fig. A

Recommended Minimum Wire Gauge

For Extension Cords*

Nameplate Amps

Extension Cord Length

25' 50' 75' 100' 150'

0 - 2.0

2.1 - 3.4

3.5 - 5.0

5.1 - 7.0

7.1 - 12.0

12.1 - 16.0

16.1 - 20.0

18 18 18 18 16 14 12

18 18 18 16 14 12 10

18 18 16 14 12 10

18 16 14 12 10

16 14 12 12

I II III

TEMPERATURE CONVERSIONS

°C = °F °C = °F °C = °F °C = °F °C = °F °C = °F

38 100 149 300 260 500 371 700 482 900 593 1100 93 200 200 392 300 572 400 752 500 932 600 1112

100 212 204 400 316 600 427 800 538 1000 649 1200

Page 16

APPLICATIONS

MAINTENANCE

Maintaining Tools

Cleaning

Clean dust and debris from vents. Keep the tool handles clean, dry and free of oil or grease. Use only mild soap and a damp cloth to clean your tool 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 ﬂ ammable or combustible solvents around tools.

Repairs

If your tool is damaged, return the entire tool to the nearest service center.

ACCESSORIES

• Deﬂ ector Nozzle - Deﬂ ected heat protects glass window panes when removing paint and putty.

• Air Spreader Nozzle - Directs heat over large areas for drying, removing paint, ﬂ oor coverings, and vinyl tops.

Removing Paint

Read safety instructions for removing paint before proceeding with paint removal.

1. Begin work with low temperature setting.

2. Place nozzle approximately 1" away from work

surface.

3. Pass nozzle back and forth over a small area of

workpiece.

4. Gradually increase heat until paint starts to

blister, then remove heat.

5. Remove paint using a sharp-edged putty knife.

Creating Bends

Both variable temperature and dual temperature heat guns are ideal for creating bends in plexiglas that is used for guards and ﬁ xtures.

1. To form a bend, use either a low or high tempera-

2. Pass the nozzle over entire length of the surface

to be bent. Applying heat to only part of the surface will make bending uneven.

Soldering

1. Attach the air reduction or hook nozzle to the

heat gun.

2. De-burr the pipe and joint using sandpaper or

steel wool.

3. T o solder with either lead or non-lead solder, coat

the tip on both the copper pipe and the joint with ﬂ ux. Then slip the joint over the pipe.

4. Slip the accessory nozzle around the joint. With

the heat gun at a high temperature setting, apply heat to the joint.

5. When the ﬂ ux bubbles, add solder and position

heat gun so excess solder does not drip into the heat gun.

Heat Shrinking

1. Attach the air reduction or hook nozzle to the

heat gun.

2. To heat shrink tubing, use a low temperature

setting. Apply heat to the workpiece using a side to side motion until tubing has shrunk. Remove heat immediately.

WARNING To reduce the risk of injury,

electric shock and damage to the tool, never immerse your tool in liquid or allow a liquid to ﬂ ow inside the tool.

WARNING To reduce the risk of

injury, always unplug your tool before performing any maintenance. Never disassemble the tool or try to do any rewiring on the tool’s electrical system. Contact a

MILWAUKEE service facility for ALL repairs.

WARNING To reduce the risk of heat

damage and personal injury, shield combustible materials and areas adjacent to workpiece. Protect yourself from hot paint scrapings and dust.

WARNING To reduce the risk of injury,

always unplug the tool before attaching or removing accessories. Use only speciﬁ cally recommended accessories. Others may be hazardous.

Rely only on high-grade power tools on our virtual shelves.