Power Fist 8843534 User manual

V1.0 8843534
Please read and understand all instructions before use. Retain this manual for
future reference.

8843534 5 in. Air Angle Grinder V1.0
2 For technical questions call 1-800-665-8685
SPECIFICATIONS
Wheel Diameter 5 in.
Max. Pressure 90 PSI
Air Consumption @ 90 PSI 6.75 CFM
Speed Rating 11,000 RPM
Spindle Size 5/8 in.
Air Inlet 1/4 in. NPT
Min. Hose Size 3/8 in.
Material Die-cast Aluminum Housing
HAZARD DEFINITIONS
Please familiarize yourself with the hazard notices found in this manual. A
notice is an alert that there is a possibility of property damage, injury or death
if certain instructions are not followed.
DANGER! This notice indicates an immediate and specific hazard that will
result in severe personal injury or death if the proper
precautions are not taken.
WARNING! This notice indicates a specific hazard or unsafe practice that
could result in severe personal injury or death if the proper
precautions are not taken.
CAUTION! This notice indicates a potentially hazardous situation that may
result in minor or moderate injury if proper practices are not taken.
NOTICE! This notice indicates that a specific hazard or unsafe practice will
result in equipment or property damage, but not personal injury.

V1.0 5 in. Air Angle Grinder 8843534
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INTRODUCTION
The 5 in. Air Angle Grinder is ideal for easy weld cleanup, slag removal, paint
stripping and many other applications. Among its many features are a built-in
speed regulator, planetary gears and durable housing.
SAFETY
WARNING! Read and understand all instructions before using this tool. The
operator must follow basic precautions to reduce the risk of personal injury
and/or damage to the equipment.
Keep this manual for safety warnings, precautions, operating or inspection and
maintenance instructions.
WORK AREA
1. Operate in a safe work environment. Keep your work area clean, well-lit
and free of distractions. Place lights so you are not working in a shadow.
2. Keep anyone not wearing the appropriate safety equipment away from the
work area.
3. Store unused tools properly in a safe and dry location to prevent rust or
damage. Lock tools away and keep out of the reach of children.
4. Do not install or use in the presence of flammable gases, dust or liquids.
PERSONAL SAFETY
WARNING! Wear personal protective equipment approved by the Canadian
Standards Association (CSA) or American National Standards Institute (ANSI).
PERSONAL PROTECTIVE EQUIPMENT
1. Always wear impact safety goggles that provide front and side protection
for the eyes. Eye protection equipment should comply with CSA Z94.3-07
or ANSI Z87.1 standards based on the type of work performed.
2. Wear the appropriate type of full-face shield in addition to safety googles,
as the work can create chips, abrasive or particulate matter.
3. Wear gloves that provide protection based on the work materials or to
reduce the effects of tool vibration.
a. Do not wear gloves when operating a tool that can snag the material
and pull the hand into the tool.
4. Wear protective clothing designed for the work environment and tool.

8843534 5 in. Air Angle Grinder V1.0
4 For technical questions call 1-800-665-8685
5. Non-skid footwear is recommended to maintain footing and balance in the
work environment.
6. Wear steel toe footwear or steel toe caps to prevent a foot injury from
falling objects.
7. Wear the appropriate rated dust mask or respirator.
8. This tool can cause hearing damage. Wear hearing protection gear with an
appropriate Noise Reduction Rating to withstand the decibel levels.
9. The tool may contain high pressure. Use safety glasses and gloves for
protection during operation. Keep hands clear of the exposed rubber
portions of the hose.
PERSONAL PRECAUTIONS
Control the tool, personal movement and the work environment to avoid
personal injury or damage to tool.
1. Do not operate any tool when tired or under the influence of drugs,
alcohol or medications.
2. Avoid wearing clothes or jewelry that can become entangled with the
moving parts of a tool. Keep long hair covered or bound.
3. Do not overreach when operating a tool. Proper footing and balance
enables better control in unexpected situations.
4. Support the workpiece or clamp it to a stable platform. Holding the
workpiece by hand or against your body may lead to personal injury.
5. Keep your fingers away from the trigger/switch while carrying the tool,
attaching an air hose or an accessory. Lock the trigger/switch safety if
available.
6. Avoid unintentional starts. Be sure that the regulator/throttle switch is in
the neutral or OFF position when not in use and before connecting it to
any air source.
7. Serious injury or death may occur from inhaling compressed air. The air
stream may contain carbon monoxide, toxic vapors or solid particles.
Never inhale compressed air directly from the pump or air tool.
SPECIFIC SAFETY PRECAUTIONS
WARNING! DO NOT let comfort or familiarity with product (gained from
repeated use) replace strict adherence to the tool safety rules. If you use this
tool unsafely or incorrectly, you can suffer serious personal injury.

V1.0 5 in. Air Angle Grinder 8843534
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1. Use the correct tool for the job. This tool was designed for a specific
function. Do not modify or alter this tool or use it for an unintended
purpose.
2. Do not use the tool if any parts are damage broken or misplaced. Repair or
replace the parts.
3. This tool will not stop moving immediately. Do not lay the tool down or
leave it unattended until it has come to a complete stop. A part that is
moving could make the tool jump or grab a surface and pull the tool out of
your control.
4. Always make sure the work surface is free from nails and other foreign objects.
5. After changing the accessories or making adjustments, make sure the
flange nut and any other adjustment devices are securely tightened. Loose
adjustment devices will be violently thrown.
6. Always check accessories for damage before each use. Damaged
accessories can break during use and cause serious injury.
7. If you are interrupted when operating the angle grinder, complete the
process and switch off the tool before looking up.
8. Use metal and voltage detectors to locate hidden electric, water or gas
lines. Avoid touching live components or conductors.
9. Only use 5 in. grinder wheels or discs with this tool. Never use this tool
with blades designed for a circular saw.
AIR TOOL PRECAUTIONS
1. Use only clean and dry compressed air as a power source. Contaminated
or moist air will gradually damage the tool.
2. Install an in-line shutoff valve or regulator to allow immediate control over
the air supply in an emergency, even if a hose is ruptured.
3. Discontinue tool use if it does not work properly or air is leaking. Tag or
mark the tool as ‘defective’ or ‘out of service’ until repaired.
4. Check the manufacturer’s maximum pressure rating for air tools and
accessories. Compressor outlet pressure must be regulated to never
exceed the maximum pressure rating of the tool (see Specifications).
Exceeding the maximum PSI rating can create a bursting hazard, causing
injury and property damage.
5. Attach all accessories properly to the tool before connecting the air
supply. A loose accessory may detach or break during operation.

8843534 5 in. Air Angle Grinder V1.0
6 For technical questions call 1-800-665-8685
6. Never use oxygen, combustible gas or any other bottled gas as a power
source. Any power source other than an air compressor could cause an
explosion and serious personal injury.
7. Turn OFF the valve and discharge any remaining air pressure after each
use or before adjusting the tool.
8. Do not leave the air tool unattended with its compressed air supply on.
Turn off the compressed air supply and bleed the air tool of any remaining
compressed air before leaving the air tool unattended.
9. Serious injury may occur from loose debris being propelled at high speeds
from the compressed air stream. Always wear OSHA approved safety
glasses to protect the eyes during operation of the air compressor.
10. Never point the air stream or tools at any point of your body, other people
or animals. Debris and dust may be ejected without warning. Always turn
off the air compressor and drain tank pressure completely before
attempting maintenance or attaching air tools. Release pressure slowly
from the system.
AIR HOSE PRECAUTIONS
1. Inspect the tool's air hose for cracks, fraying or other faults before each
use. Discontinue use if the air hose is damaged or hissing is heard from
the air hose or couplers. Replace the defective air hose.
2. Do not allow people, mobile equipment or vehicles to pass over the
unprotected air hose. Position the air hose away from high traffic areas,
in a reinforced conduit or place planks on both sides of the air hose to
create a protective trench.
3. Prevent damage to the air hose by observing the following:
a. Never carry the tool by the air hose.
b. Keep the air hose behind the tool and out of the tool's work path.
c. Keep the air hose away from heat, oil, sharp edges or moving parts.
d. Do not wrap the air hose around the tool as sharp edges may pierce
or crack the air hose. Gently coil the hose and either hang on a hook
or fasten with a device to keep hose together when storing.
4. A damaged or disconnected air hose under pressure may whip around and
inflict personal injury or damage the work area. Secure the compressor's
air hose to a fixed or permanent structure with clamps or cable ties.

V1.0 5 in. Air Angle Grinder 8843534
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COMPRESSOR/TANK PRECAUTIONS
DANGER! Do not use an air tank beyond its expiration date. A tank rupture or
explosion may kill or cause a serious injury to yourself or a bystander. Disable
and discard the air tank according to the your municipality by-laws.
1. Never drill into, weld, patch or modify the air tank. Immediately replace the
tank or compressor if an air leak develops. The leak may lead to a rupture.
2. Never make adjustments to the components that control tank pressure.
Serious injury or death may occur if modifications are made to the pressure
switch, safety relief valve or other components that control the tank pressure.
3. Check operation of the pressure relief valve on a regular basis and never
operate without a factory approved pressure relief valve. Do not make
alterations to the factory operating pressure settings.
POWER TOOL PRECAUTIONS
Tool accessory is a general term that refers to drill bit, saw or cutting blades,
grinding wheel, etc. as appropriate for the tool.
1. Do not use any power tool with a malfunctioning power switch or control.
A power tool that fails to respond to the controls is dangerous and can
cause an injury. A qualified technician must repair and verify the power
tool is operating correctly, before it can be used.
2. Do not cover the air vents.
3. Disconnect the power source before installing or servicing the tool.
4. Never force the tool. Excessive pressure could break the tool, resulting in
damage to your workpiece or serious personal injury. Excessive pressure is
the cause if your tool runs smoothly under no load, but roughly under load.
5. Keep hands and fingers away from the work area. Any part of body
contacting the tool’s working parts could cause an injury.
6. Only use accessories that are specifically designed for use with the tool.
Ensure the accessory is tightly installed.
7. Never touch the tool accessory or workpiece during or immediately after use.
They may be hot and could inflict a burn injury.
8. Never use a tool with a cracked or worn tool accessory. Change the tool
accessory before using it.

8843534 5 in. Air Angle Grinder V1.0
8 For technical questions call 1-800-665-8685
GRINDING TOOL PRECAUTIONS
WARNING! Some surfaces contain materials which can be toxic. When working
on materials that may contain lead, asbestos, copper chromium arsenate or
other toxic materials, extra care should be taken to avoid inhalation and
minimize skin contact.
1. Only use a grinding wheel that exceeds the maximum RPM of the tool (see
Specifications).
2. Only use a grinding wheel with the correct arbor size and shape that
matches the grinder’s spindle.
3. Always ensure the wheel guard is attached correctly and do not operate
the angle grinder without the guard attached.
4. Ensure the grinding wheel has a clean edge. Check the grinding wheel for
wear or chipping and replace if necessary.
5. Never install more than one wheel at a time.
6. Before using the tool on the workpiece, run the tool at the highest speed,
without a load, for at least 30 seconds in a safe position. Stop immediately if
there is any vibration or wobbling that could indicate poor installation or a
poorly balanced grinding wheel. Check the tool to determine the cause.
7. Do not allow the motor to overload or overheat. Take breaks to rest the tool.
8. Do not subject the grinding wheel to any lateral pressure as it may
damage the tool or cause it to kickback.
9. A large amount of sparks will be created when working with an angle
grinder. Hold the tool so that sparks fly away from you and other persons or
flammable materials. Keep up-to-date fire-prevention safety instructions in
the event of a fire.
10. Do not use a coolant or water with this angle grinder.
11. Do not use as a fixed grinder.
12. Only use the correct size wheel. Using a larger or smaller wheel may apply
unexpected forces against the wheel, causing it to shatter.
KICKBACK PRECAUTIONS
Kickback is a sudden reaction to a pinched or snagged grinding accessory. The
tool kicks out and away from the workpiece while the grinding accessory is
still active. This can inflict a serious injury on the user or a bystander. Kickback
can also damage the tool or workpiece.
Kickback can be avoided by taking proper precautions:

V1.0 5 in. Air Angle Grinder 8843534
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1. Maintain a firm grip on the tool and position your body and arms to allow
you to resist a kickback. Kickback will propel the tool in the direction
opposite to the grinding accessory’s direction of rotation. A snagged
grinding wheel may pull the tool out of the grasp of the user.
2. If kickback occurs, the accessory may:
a. pass over a body part, causing a seriously injury;
b. wrench the user’s arm causing muscle or joint injuries; and
c. strike bystanders.
3. Use clamps or a vice to hold down smaller workpieces.
4. Use special care when working on corners, sharp edges or flexible
material. These workpieces have a tendency to snag the grinding
accessory.
5. Only use grinding accessories designed for the tool.
6. Support large panels to minimize the risk of pinching the grinding
accessory. Large panels may sag under their own weight.
VIBRATION PRECAUTIONS
1. This tool vibrates during use. Repeated or long-term exposure to vibration
may cause temporary or permanent physical injury. Take frequent breaks
when using the tool.
2. If you feel any medical symptoms related to vibrations (such as tingling,
numbness, and white or blue fingers), seek medical attention as soon as
possible.
3. Wear suitable gloves to reduce the effects of vibration.
4. DO NOT use this tool before consulting a physician if one of the following
applies:
a. Pregnant
b. Impaired blood circulation to the hands
c. Past hand injuries
d. Nervous system disorders
e. Diabetes
f. Raynaud's Disease

8843534 5 in. Air Angle Grinder V1.0
10 For technical questions call 1-800-665-8685
UNPACKING
WARNING! Do not operate the tool if any part is missing. Replace the missing
part before operating. Failure to do so could result in a malfunction and
personal injury.
Remove the parts and accessories from the packaging and inspect for damage.
Make sure that all items in the contents are included.
Contents: • Air Angle Grinder • Wheel Guard • Handle
• Wrench x 2 • Male Plug
IDENTIFICATION KEY
A Handle
B Wheel Guard
C Body
D Trigger Lever Safety
E Trigger Lever
F Air Inlet
ASSEMBLY & INSTALLATION
Numbered references in parenthesis (#1) refer to the included Parts List. Letter
references in parenthesis (A) refer to the included Identification Key
INSTALL AIR PLUG
Prepare a standard 1/4 in. NPT male air plug (sold separately) for use with your
tool.
1. Wrap the external threads of the male plug with sealant tape.
a. Wrap tape in a clockwise direction so it will not unravel.
b. Do not tape all the threads. Leave several leading threads unwrapped
for easier alignment.
2. Screw the plug into the tool's air inlet and tighten with a wrench until snug.
3. Run the compressor at a low volume and check the connection for air
leaks. Do not use the tool until all air leaks are repaired or the faulty
component is replaced.
IMPORTANT! Vibration may cause failure if a quick coupler is connected
directly to the air tool. To overcome this, connect a leader hose to the tool. A
quick coupler may then be used to connect the leader hose to the air line hose.
Fig. 1

V1.0 5 in. Air Angle Grinder 8843534
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INSTALL THE GRINDING WHEEL
Accessories such as specialty wheels are installed in the same manner as a
grinding wheel.
1. Insert the wrench (#45) behind the rear flange nut (#15) to hold the
spindle by the flat sections.
2. Insert the pin wrench (#44) pins into the front flange nut openings (Fig. 2).
Turn the wrench counterclockwise to loosen the nut.
3. Remove the front flange nut (#19) from the spindle (#13).
4. Mount a 5 in. grinding wheel onto the spindle. Make
sure the wheel is properly oriented with the printed
face against the angle grinder.
5. Screw the flange nut onto the spindle. Tighten with
the wrench and pin wrench by turning clockwise.
OPERATION
1. Clean the angle grinder of packing grease before first use. Also grease the
spindle gears. See the Air Tool Lubrication section for instructions.
2. Rotate the wheel guard to the left or right to maximize user protection when
grinding. Remove all cap screws (#18) and spacers (#17) with a hex wrench
and re-position the guard. Put the spacers on the screws and re-secure.
3. Install the grinding wheel (See Assembly & Installation). The type of
grinding wheel installed will depend on the material and task.
4. Connect the tool to the air source.
5. Set the compressor to the correct air pressure and flow (see Specifications).
Start the compressor.
6. Hold the angle grinder by the handle (A) and rear body.
7. Push the trigger lever safety (D) forward to free the trigger lever (E).
8. Squeeze and hold the trigger lever to increase the grinding wheel speed. Wait
until the wheel has reach full speed before applying it to the material.
9. Test the tool under no load to confirm the grinding wheel is installed
correctly.
10. Hold the angle grinder and apply the leading edge of the grinding wheel against
the material, so the debris is moved away from the work area. Do not press
down too hard, as this can cause the wheel to slow or gouge the workpiece.
11. Lift the angle grinder from the material and slowly release the trigger lever.
The trigger lever safety will automatically snap back into place.
Fig. 2

8843534 5 in. Air Angle Grinder V1.0
12 For technical questions call 1-800-665-8685
12. Wait for the wheel to stop before placing the tool down.
13. Shut the compressor off once the task is completed. Squeeze the trigger to
release residual compressed air from the hose and tool. Disconnect the tool.
WHEELS AND ACCESSORIES
Angle grinder wheels and accessories are designed to polish and shape
surfaces. Some wheels can be used on any material while others are designed
specifically for wood, plastic or metal.
Check the wheel facing for information on grit, arbor size, disc diameter, max.
speed and coating type.
Flap disc Metal removal and finishing. Available in different grits.
Wire wheel or cup Surface preparation, paint and rust removal.
Polishing disc Polish metal. Different disc materials available for different
types of polishing compounds.
Sanding Wheel Material removal of non-ferrous metals, steel and aluminum.
Grinding Wheel Material removal of stone, concrete, tile or metal. Available
in different grits.
CARE & MAINTENANCE
1. Maintain the tool with care. A tool in good condition is efficient, easier to
control and will have fewer problems.
2. Inspect the tool fittings, alignment, hoses and power supply cord periodically.
Have damaged or worn components repaired or replaced by an authorized
technician. Only use identical replacement parts when servicing.
3. Follow instructions for lubricating and changing accessories.
4. Only use accessories intended for use with this tool.
5. Keep the tool clean, dry and free from oil/grease at all times.
6. Maintain the tool’s labels and name plates. These carry important information.
If unreadable or missing, contact Princess Auto Ltd. for replacements.
7. Keep the vent passages clear of accumulated dirt, dust, and oil.
8. Clean the tool after each use.
WARNING! Only qualified service personnel should repair the tool. An
improperly repaired tool may present a hazard to the user and/or others.

V1.0 5 in. Air Angle Grinder 8843534
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AIR TOOL LUBRICATION
NOTICE! Only use air tool oil to lubricate the tool. Other lubricants are not
suitable and will damage the tool or cause a malfunction during use.
NOTICE! Never use a penetrating oil to lubricate an air tool. Penetrating oil acts
as a solvent that will dissolve the tool’s grease packing and may damage the
o-rings, causing the tool to seize or malfunction.
1. All air tools have an internal coating of grease to prevent corrosion during
shipping and storage. Remove this grease by adding a generous amount of
air tool oil in the air inlet and then run the tool under no load until the
exhaust is clear.
2. Manually add a drop or two of air tool oil into the tool’s male plug before
each use and after every hour of continuous use. The tool will not work
properly without lubrication and parts will wear prematurely.
3. Avoid adding too much air tool oil as this can cause premature power loss
and eventual tool failure. A qualified technician will need to take the tool
apart and clean out the excess oil.
4. Apply a generous amount of air tool oil to the tool before storing it for an
extended period of time (overnight, weekend, etc.). Run the tool for
approximately 30 seconds to ensure the oil is evenly distributed
throughout the tool. Store it in a clean and dry location.
GREASE THE SPINDLE GEAR ASSEMBLY
Greasing the spindle gear assembly is recommended to extend
the tool’s life. Remove the screw (#4) in the front. Insert a
grease gun nozzle into the opening and squeeze several drops
of grease into the head. Re-install the screw, then run the tool
for several moments to distribute the grease.
STORAGE
When not in use for an extended period, apply a thin coat of lubricant to the
steel parts to avoid rust. Remove the lubricant before using the tool again.
DISPOSAL
Recycle a tool damaged beyond repair at the appropriate facility.
Contact your local municipality for a list of disposal facilities or by-laws for
electronic devices, batteries, oil or other toxic liquids.
IMPORTANT! DO NOT pollute the environment by allowing uncontrolled
discharge of waste oil.
Fig.
3

8843534 5 in. Air Angle Grinder V1.0
14 For technical questions call 1-800-665-8685
TROUBLESHOOTING
Visit a Princess Auto Ltd. location for a solution if the tool does not function
properly or parts are missing. If unable to do so, have a qualified technician
service the tool.
Problem(s) Possible Cause(s) Suggested Solution(s)
Tool runs at normal
speed, but loses
power under load.
Motor parts worn. 1. Have a qualified technician
service the tool.
2. Replace tool or parts.
Tool runs slowly.
Air flows slightly
from exhaust.
Motor parts jammed with
dirt particles.
OR
Airflow blocked by dirt.
1. Check air inlet filter for blockage.
2. Pour air tool lubricating oil into
air inlet as per lubrication
instructions for clearing shipping
grease.
3. Operate tool in short bursts to
clear debris.
4. If tool still jammed, clean tool
and lubricate per lubrication
instructions.
Tool runs slowly.
Air flows slightly
from exhaust.
Air regulator in closed
position.
Open the air regulator to desired
airflow.
Tools will not run.
Air flows freely
from exhaust.
Damage or excessive
wearing of internal parts.
1. Have a qualified technician
service the tool.
2. Replace tool or parts.
Tool will not shut
off.
1. Throttle valve o-ring
dislodged from seat
inlet valve.
2. Trigger mechanism
jammed or dirty.
1. Replace throttle valve o-rings.
2. Clean trigger mechanism and
lubricate.
Loss of power or
erratic
performance.
1. Excessive drain on the
air hose. Incorrect size
or type of hose
couplers.
2. Moisture or restriction
in the air hose/tank
3. Air compressor has
insufficient flow.
1. Check the air hose and confirm
the hose fitting is correct for the
inlet bushing.
2. Depressurize system and drain
tank and air hose of water.
3. Ensure tool is connected to a
compressor with a rate flow that
matches the tool.

V1.0 5 in. Air Angle Grinder 8843534
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PARTS BREAKDOWN
PARTS LIST
# DESCRIPTION QTY
1 Main housing 1
2
Screw
2
3 Muffler 1
4
Screw
1
5 Handle 1
6
Dust cover
1
7 Bearing 1
8
E-clip
1
9 Spacer 1
10
Gear
1
11 Bearing 1
12
Woodruff key
1
13 Spindle 1
14
Gasket
1
15 Rear flange nut 1
16
Wheel guard
1
17 Spacer 4
18
Cap screw
4
19 Front flange nut 1
20
Gear
1
21 Bearing 1
22
Bearing
2
23 Front plate 1

8843534 5 in. Air Angle Grinder V1.0
16 For technical questions call 1-800-665-8685
# DESCRIPTION QTY
24
Cylinder
1
25 Bolt 1
26
Rotor
1
27 Rotor blade 4
28
Rear plate
1
29 Fixing ring 1
30
Connecting nut
1
31 Rear housing 1
32
Brass bushing
1
33 Trigger 1
34
Lever block
1
35 Spring 1
36 Bolt 1
37 Trigger bolt 1
38
Valve stem
1
39
O-ring
1
40 Spring 1
41 O-ring 1
42
Screw cap
1
43 Air inlet 1
44
Pin wrench
1
45
Wrench
1

V1.0 5 in. Air Angle Grinder 8843534
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8843534 5 in. Air Angle Grinder V1.0
18 For technical questions call 1-800-665-8685

V1,0 8843534
Vous devez lire et comprendre toutes les instructions avant d'utiliser l'appareil.
Conservez ce manuel afin de pouvoir le consulter plus tard.

8843534 Meuleuse d’angle pneumatique de 5 po V1,0
2 En cas de questions techniques, appelez le 1-800-665-8685
SPÉCIFICATIONS
Diamètre de roue 5 po
Pression max. 90 lb/po carré
Consommation d’air à 90 lb/po carré 6,75 pi cubes/min
Vitesse nominale 11 000 tr/min
Taille de broche 3/8 po
Entrée d’air 1/4 po NPT
Diamètre min. de tuyau (po) 3/8 po
Matériaux Boîtier en aluminum coulé
DÉFINITIONS DE DANGER
Veuillez-vous familiariser avec les avis de danger qui sont présentés dans ce
manuel. Un avis est une alerte indiquant qu'il existe un risque de dommage à la
propriété, de blessure ou de décès si on ne respecte pas certaines instructions.
DANGER ! Cet avis indique un risque immédiat et particulier qui
entraînera des blessures corporelles graves ou même la
mort si on omet de prendre les précautions nécessaires.
AVERTISSEMENT ! Cet avis indique un risque particulier ou une pratique non
sécuritaire qui pourrait entraîner des blessures
corporelles graves ou même la mort si on omet de
prendre les précautions nécessaires.
ATTENTION ! Cet avis indique une situation possiblement dangereuse qui
peut entraîner des blessures mineures ou modérées si on ne
procède pas de la façon recommandée.
AVIS ! Cet avis indique un risque particulier ou une pratique non
sécuritaire qui entraînera des dommages au niveau de
l'équipement ou des biens, mais non des blessures
corporelles.