Master Quality Power PT22102 Instructions for use

OWNER'S OPERATION MANUAL
ANGLE GRINDER
PT22102
Please read and understand this manual before using.

RatedVoltage:
Rated
Frequency:
Rated Current:
No load speed
Grinding disc
DOUBLE INSULATION
GENERAL SAFETY RULES
WARNING! Read and understandall instructions. Failltrr to follow all instructions listed
below. may result in electric shock. fire an&or seriour personal injury.
SAVE THESE INSTRUCTIONS
Work Area
- Keep your work area clean and well lit Cluttered benches and dark tlrens ilivIte accidents
- Do not operates power tools inexplwive atmospheres. such as in the presence of flammable
liquids, gases or dusts. Power tools crcate sparks which may ignite the dust or fumes.
- Keep bystanders, chiidren, andvisitor3 away while operating a power rool. Distractions can
cause you to lose control
Electrical Safety
- Double Insulated tools are equipped with a pofarized plug (one blade is wider than the
other.) This plugwill lit in a polarizedoutlet only one way. If the plug dws not fit Fully inthe
outlet,
reverse the plug. If it still does not fit, contact a qualified electrician to install s
polarized outlet. Do not change the plug in any way. Dorlble Insulation eliminates the need for
the
three wire grounded power cord and grounded powcr supply syhtcm.
- Avoid body contact with grounded surfaces such as pipes, radiators, ranges and
refrigerators. There is an increased risk of electric shock if your body is grounded.
- Don't expose power toots to rainor wet conditions. Wuter entering a power tool wiII fncreasc
thc risk of clcctr~c shock.
- Do not abuses the cord. Ncvrr use the cord tocarry the tools nr pull the plug rrom an outlet.
Keep cord away frnm heat, oi1, sharp edges or moving parts. Reptace damaged cords
immediately. Damaged cords increase tlie ri-k of electric shock.
- When optrating a power tool outslde, use an outdoor extension cord marked &W-An ar
&Wn. These cords arc rated for outdoor use and reduce the risk of elcctric shock.
Personal Safety
- Stay alerts, al~tch what you are doing and use common sense when operating a power tool.
Do not u$e toolwhiletired or under the Influence of drugs, alcmhol, or medication. A moment
of inattention while operating powcr tools may result in serious personal injury.
- Dress properly. Do not wcar loose clothlng or jewelry. Contain long hair. Keep your hair,
clothing, andgloves away From maving parts. Loosc cIothcs,jewelry, or long hair can be caught
in moving pans.
- Avoid accidental starting. Be sure switch is off before pluaging in. Carrying tools with your
finger on the switch or plugging In tools that havc the switch on invites acc~dents.
- Remove adjusting keys or switches before turningthe tool on. A wrench or a key that is left
attached to a rotating part of the tool may resutt in personat injury.
- Do not overreaches. Keep proper footfng and balance at alltimes. Prop footing and balance
enables better contml
of the tool in unexpected situations.
- Use safety equipment. Always wear eye protection. Dust mask, non-skid safety shoes, hard hat.
or hearing protection may hc used for appropriate conditions.
Tool Use and Care
- Use clamps orntherpracticalway to secure and support the workplace to a stable p1atform.
Holding the work by hand or against your body is utistable and may lead to loss of control.
- Do not forces tool. Use the correct tool for your application. The correct tool will do the job
better and safer a? the rate for which it is designed.
- Da not use toolifswitch does not turn it on or off. Any tool that can not be conrrolled with tho
switch is dangerous and must k repaired.
- Disconnect the plug frnm the power source before making any adjustments, changing
accessories,
or storing thc tool. Such preventivc safety measures reduce the risk of starting thc
tool acc~dcnrally.
- Store idle tools out OF reach of children and other untrainedpersons. Tools are dangerous in
thc l~andaof untrained users.
- Maintain tools with care. Keep cutling toolz sharp and clean. Properly maintainedtools, with
sharp cutting cdges are lcss likely to bind and arc easier to control.
- Cheek for misalignment or blnding or moving parts. breakage of pans, and any other
condition
that may affect the tools operation. If dama~ed, have the tool serviced betore urine.
Many accidenis arc uai~sed by poorly niaintaincd toofs.

- Ust only accessorips that are recommended by the manufacturer for your model.
Acccssones that may be suitable for one tool. niay hecome hazardous when used on another tool .
SERVICE
- Tool service must be performed only by qualified repair personnel . Scrvice or maintenance
performed by unqualified personnel could result in a risk of injury.
- When servicing rt tool , use only identical rcplacement parts. Follow instructions in the
Maintenance section of this manual .Use of unauthorized parts or failurr to follow Maintenance
Instructions may create a risk of electric shmk or injury.
Additional safety regulations
.When the machine is in operation, keep hands away from the cutting or
grinding area.
.The disc will not stop immediately the machine is turned off. Exercise
caution.
.Do not place the tool down after use until the grinding or cutting wheels
have come to complete stop.
.Do not start the tool when the grinding or cutting wheels are touching the
work area.
.Always ensure the safety guard is attached correctly and do not operate
the angle grinder without the guard attached.
.Only use grinding and cutting wheels that are approved for a maximum
speed of 6800 or greater.
.Only use grinding or cutting wheels with the correct bore size for the
spindle of the grinder.
.Keep the power cord well away from the cutting area during use. Always
position the cord so that it will not be caught in the workpiece
when the grinder is in use.
.Always wear earmuffs, safety glasses and face mask while in operation.
.Always use both hands when operation the tool
.Use the standard parts. Do not use a coolant or water and do not use as a
fixed grinder.
INSTALLATION
Assembly drawing
(see figure 1)
A: pin spanner
B: disc guard
C: backing washer
D: disc
E: disc locking nut
F: side handle
G: switch
H: enclosure
figure 1
2, Assembly
1) The side handle can be fitted to the left, right or top side of the unit.
Select the position which gives the most comfortable and safe use,
Retain the rubber stoppers from the holes in the grinder housing, and
ensure these are kept fitted in unused handle to prevent dust ingress.
2) Place the backing washer B over the spindle making sure the fit is
tight.
3) Place the grinding or cutting disc D on the top of the backing washer
ensuring the bore fits into the step of the flange.
4) Mount the concave recess side of the locking nut E over the
spindIe(figure 2).
.Before connecting the tool to the power supply foIlow the safety
instructions to install the grinding or cutting wheels. Do not lock it too
tight, otherwise cracks may occur.

5) Press the spindle lock firm and ensure there is no movement in the
spindle. Then while the spindle Iock is depressed tighten the Iocking
nut in a clockwise direction using the pin spanner.(figure 3)
Figure 3
6) Allow the angle grinder to run in idle for at least a minute with the
grinding or cutting disc correctly assembled, vibration disc should be
immediately repIaced.
3, Operation
Switch Action
1) When starting hold the tool firmly with both hands i.e. One hand on
the rear handle or motor housing and the other on the side handle.
2) Start the tool by pushing forward on the switch, then pressing the
button down slightly.(figure 4)
Figure 4
3) Stop the tool by releasing the trigger.
1) Do not cover exhaust vents when the too1 is in use. This may cause
damage to the motor and reduce the efficiency of the tool
2) For the best work results hold the grinder at a 10-15 angle to the work
piece
A
Figure 5
3) Guide back and forth over the work piece in a steady motion.
4) When cutting avoid tilting the tool in the cutting plane. Ensure the
cutting wheel has a clean cutting edge.
5) To cut hard stone a diamond cutting wheel is recommended.
6) Do not use a cutting wheel for rough grinding.
MAINTANCE AND INSPECTION
1) The armature and stator(motor) is the heart of the power tool. Exercise
due care to ensure they do not become damaged or affected by oil or
water.
2) lnspect the carbon brushes regularly and replace when they are worn
up about one third.
3) Regularly inspect all mountings and screws and ensure they are
properly tightened. Showed any of the screws be loose, tighten them
immediately.
Failure to do so may result in serious damage.
4) Consult an authorized service agent in the event of failure.
5)
Clean and dust the tool after each use.
ACCESSORIES
Side handle
Pin Spanner
4) operation Method
1 piece
1 piece