Ryobi RWC-1350 Operation manual

RWC-1350

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THANK YOU FOR BUYING A RYOBI PRODUCT.
To ensure your safety and satisfaction, carefully read through
this OWNER’S MANUAL before using the product.
3
General Safety Rules
SAVE THESE INSTRUCTIONS
WARNING! Read all instructions Failure to follow all instructions
listed below may result in electric shock, fire and/or serious injury.
The term “power tool” in all of the warnings listed below refers
to your mains-operated (corded) power tool or battery-operated
(cordless) power tool.
1) Work area
a) Keep work area clean and well lit. Cluttered and dark areas
invite accidents.
b) Do not operate power tools in explosive atmospheres,
such as in the presence of flammable liquids, gases or
dust. Power tools create sparks which may ignite the dust or
fumes.
c) Keep children and bystanders away while operating a
power tool. Distractions can cause you to lose control.
2) Electrical safety
a) 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. Unmodified plugs and
matching outlets will reduce risk of electric shock
b) 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.
c) Do not expose power tools to rain or wet conditions.
Water entering a power tool will increase the risk of electric
shock.
d) 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.
e) 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.
3) Personal safety
a) 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 influence of drugs,
alcohol or medication. A moment of inattention while
operating power tools may result in serious personal injury.
b) Use safety equipment. Always wear eye protection. Safety
equipment such as dust mask, non-skid safety shoes, hard
hat, or hearing protection used for appropriate conditions will
reduce personal injuries.
4) Power tool use and care
a) 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.
b) 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.
c) Disconnect the plug from the power source before making
any adjustments, changing accessories, or storing power
tools. Such preventive safety measures reduce the risk of
starting the power tool accidentally.
d) 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.
e) Maintain power tools. Check for misalignment or binding
of moving parts, breakage of parts and any other condition
that may affect the power tools operation. If damaged, have
the power tool repaired before use. Many accidents are
caused by poorly maintained power tools.
f) Keep cutting tools sharp and clean. Properly maintained
cutting tools with sharp cutting edges are less likely to bind and
are easier to control.
g) Use the power tool, accessories and tool bits etc., in
accordance with these instructions and in the manner
intended for the particular type of power tool, taking into
account the working conditions and the work to be
performed. Use of the power tool for operations different from
intended could result in a hazardous situation.
5) Battery tool use and care
a) Ensure the switch is in the off position before inserting
battery pack. Inserting the battery pack into power tools that
have the switch on invites accidents.
b) Recharge only with the charger specified by the
manufacturer. A charger that is suitable for one type of
battery pack may create a risk of fire when used with another
battery pack.
c) Use power tools only with specifically designated battery
packs. Use of any other battery packs may create a risk of
injury and fire.
d) When battery pack is not in use, keep it away from other
metal objects like paper clips, keys, nails, screws, or
other metal objects that can make a connection from one
terminal to another. Shorting the battery terminals together
may cause burns or a fire.
e) Under abusive conditions, liquid may be ejected from the
battery; avoid contact. If contact accidentally occurs, flush
with water. If liquid contacts eyes, additionally seek
medical help. Liquid ejected from the battery may cause
irritation or burns.
5) Service
a) Have your power tool serviced by a qualified repair person
using only identical replacement parts. This will ensure that
the safety of the power tool is maintained.
c) Avoid accidental starting. Ensure the switch is in the
off-position before plugging in. Carrying power tools with
your finger on the switch or plugging in power tools that have
the switch on invites accidents.
d) 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.
e) Do not overreach. Keep proper footing and balance at all
times. This enables better control of the power tool in
unexpected situations.
f) 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.
g) If devices are provided for the connection of dust
extraction and collection facilities, ensure these are
connected and properly used. Use of these devices can
reduce dust-related hazards.
THANK YOU FOR BUYING A RYOBI PRODUCT.
To ensure your safety and satisfaction, carefully read through
this OWNER’S MANUAL before using the product.
General Power Tool Safety Warnings
WARNING! Read all safety warnings and all instructions.
Failure to follow the warnings and instructions may result in elec-
Save all warnings and instructions for future reference.
The term ″power tool″ in the warnings refers to your mains-operat-
ed (corded) power tool or battery-operated (cordless) power tool.
1) Work area safety
a) Keep work area clean and well lit. Cluttered or dark ar-
eas invite accidents.
b) Do not operate power tools in explosive atmospheres,
dust. Power tools create sparks which may ignite the dust
or fumes.
c) Keep children and bystanders away while operating a
power tool. Distractions can cause you to lose control.
2) Electrical safety
a) 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.
matching outlets will reduce risk of electric shock.
b) 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.
c) Do not expose power tools to rain or wet conditions.
Water entering a power tool will increase the risk of electric
shock.
d) 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.
e) When operating a power tool outdoors, use an exten-
sion cord suitable for outdoor use. Use of a cord suit-
able for outdoor use reduces the risk of electric shock.
f) If operating a power tool in a damp location isunavoid-
able, use a residual current device (RCD) protected
supply. Use of an RCD reduces the risk of electric shock.
3) Personal safety
a) Stay alert, watch what you are doing and use com-
mon sense when operating a power tool. Do not use a
of drugs, alcohol or medication. A moment of inattention
while operating power tools may result in serious personal
injury.
b) 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.
c) Prevent unintentional starting. Ensure the switch is
in the off-position before connecting to power source
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Carrying power tools with your finger on the switch or
energising power tools that have the switch on invites ac-
cidents.
d) 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.
e) Do not overreach. Keep proper footing and balance at
all times. This enables better control of the power tool in
unexpected situations.
f) Dress properly. Do not wear loose clothing or jewel-
lery. Keep your hair, clothing and gloves away from
moving parts. Loose clothes, jewellery or long hair can be
caught in moving parts.
g) If devices are provided for the connection of dust ex-
traction and collection facilities, ensure these are con-
nected and properly used. Use of dust collectioncan
reduce dust-related hazards.
4) Power tool use and care
a) 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.
b) 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.
c) 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.
d) 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.
e) Maintain power tools. Check for misalignment or bind-
ing 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.
f) Keep cutting tools sharp and clean. Properly maintained
cutting tools with sharp cutting edges are less likely to bind
and are easier to control.
g) Use the power tool, accessories and tool bits etc. in
accordance with these instructions, taking into ac-
count the working conditions and the work to be per-
formed. Use of the power tool for operations different from
those intended could result in a hazardous situation.
5) Service
a) Have your power tool serviced by a qualified repair
person using only identical replacement parts. This will
ensure that the safety of the power tool is maintained.
THANK YOU FOR BUYING A RYOBI PRODUCT.
To ensure your safety and satisfaction, carefully read through
this OWNER’S MANUAL before using the product.
3
General Safety Rules
SAVE THESE INSTRUCTIONS
WARNING! Read all instructions Failure to follow all instructions
listed below may result in electric shock, fire and/or serious injury.
The term “power tool” in all of the warnings listed below refers
to your mains-operated (corded) power tool or battery-operated
(cordless) power tool.
1) Work area
a) Keep work area clean and well lit. Cluttered and dark areas
invite accidents.
b) Do not operate power tools in explosive atmospheres,
such as in the presence of flammable liquids, gases or
dust. Power tools create sparks which may ignite the dust or
fumes.
c) Keep children and bystanders away while operating a
power tool. Distractions can cause you to lose control.
2) Electrical safety
a) 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. Unmodified plugs and
matching outlets will reduce risk of electric shock
b) 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.
c) Do not expose power tools to rain or wet conditions.
Water entering a power tool will increase the risk of electric
shock.
d) 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.
e) 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.
3) Personal safety
a) 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 influence of drugs,
alcohol or medication. A moment of inattention while
operating power tools may result in serious personal injury.
b) Use safety equipment. Always wear eye protection. Safety
equipment such as dust mask, non-skid safety shoes, hard
hat, or hearing protection used for appropriate conditions will
reduce personal injuries.
4) Power tool use and care
a) 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.
b) 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.
c) Disconnect the plug from the power source before making
any adjustments, changing accessories, or storing power
tools. Such preventive safety measures reduce the risk of
starting the power tool accidentally.
d) 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.
e) Maintain power tools. Check for misalignment or binding
of moving parts, breakage of parts and any other condition
that may affect the power tools operation. If damaged, have
the power tool repaired before use. Many accidents are
caused by poorly maintained power tools.
f) Keep cutting tools sharp and clean. Properly maintained
cutting tools with sharp cutting edges are less likely to bind and
are easier to control.
g) Use the power tool, accessories and tool bits etc., in
accordance with these instructions and in the manner
intended for the particular type of power tool, taking into
account the working conditions and the work to be
performed. Use of the power tool for operations different from
intended could result in a hazardous situation.
5) Battery tool use and care
a) Ensure the switch is in the off position before inserting
battery pack. Inserting the battery pack into power tools that
have the switch on invites accidents.
b) Recharge only with the charger specified by the
manufacturer. A charger that is suitable for one type of
battery pack may create a risk of fire when used with another
battery pack.
c) Use power tools only with specifically designated battery
packs. Use of any other battery packs may create a risk of
injury and fire.
d) When battery pack is not in use, keep it away from other
metal objects like paper clips, keys, nails, screws, or
other metal objects that can make a connection from one
terminal to another. Shorting the battery terminals together
may cause burns or a fire.
e) Under abusive conditions, liquid may be ejected from the
battery; avoid contact. If contact accidentally occurs, flush
with water. If liquid contacts eyes, additionally seek
medical help. Liquid ejected from the battery may cause
irritation or burns.
5) Service
a) Have your power tool serviced by a qualified repair person
using only identical replacement parts. This will ensure that
the safety of the power tool is maintained.
c) Avoid accidental starting. Ensure the switch is in the
off-position before plugging in. Carrying power tools with
your finger on the switch or plugging in power tools that have
the switch on invites accidents.
d) 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.
e) Do not overreach. Keep proper footing and balance at all
times. This enables better control of the power tool in
unexpected situations.
f) 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.
g) If devices are provided for the connection of dust
extraction and collection facilities, ensure these are
connected and properly used. Use of these devices can
reduce dust-related hazards.
INSTRUCTIONS FOR SAFE HANDLING
1. Make sure that the tool is only connected to the voltage marked
on the name plate.
2. Never use the tool if its cover or any bolts are missing. If the
cover or bolts have been removed, replace them prior to use.
Maintain all parts in good working order.
3. Always secure the tool when working in elevated positions.
4. Never touch the blade, drill bit, grinding wheel or other moving
parts during use.
5. Never start the tool when its rotating component is in contact
with the work piece.
6. Never lay the tool down before its moving parts have come to a
complete stop.
7. ACCESSORIES :
The use of accessories or attachments other than those
recommended in this manual might present a hazard.
8. REPLACEMENT PARTS :
When servicing use only identical replacement parts.

4
SAFETY INSTRUCTIONS FOR ABRASIVE
CUTTING APPLIANCES
FURTHER SAFETY INSTRUCTIONS FOR
ABRASIVE CUTTING APPLICATIONS
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a) The upper guard, which is a part of the power tool, must be
attached securely and set in a way that ensures maximum
safety, i.e. the smallest possible amount of the grinding tool is
exposed to the operator. Ensure that you and anyone else in
the vicinity remain outside of the range of the rotating
grinding disc. The upper guard is designed to protect the
operator from fragments and accidental contact with the
grinding tool.
b) Use only diamond-coated cutting discs for your power tool.
Just because you can attach the accessories to your power
tool, does not ensure they are safe to use.
c) The maximum speed of the accessory tool used must be at
least as high as the maximum speed specified for the power
tool. Accessories which rotate faster than the maximum
permissible rate can break and throw pieces into the air.
d) Grinding tools should on!/ be used for the recommended
applications. For example: Never grind with the side surface
of a citing disc. Cutting discs are designed to remove material
with the edge of the disc. Any lateral application of force on
these grinding tools can lead to breakage.
e) Always use an undamaged clamping flange of the correct
size and shape for the selected grinding disc. Suitable
Ranges support the grinding disc and reduce the risk of disc
breakage.
f) Do not use worn grinding discs from larger power tools.
Grinding discs for larger power tools are not designed for the
higher rotational speeds of smaller power tools and can
break.
g) The external diameter and thickness of the accessory tool
used must comply with the dimensions of your power tool.
Incorrectly dimensioned accessory tools cannot be
sufficiently shielded or controlled.
h) Grinding discs and flanges must fit precisely onto the grinding
spindle of your power tool. Accessory tools which do not fit
precisely on the grinding spindle of the power tool will rotate
unevenly, vibrate severely and can lead to a loss of control.
i) Do not use damaged grinding discs. Check the grinding discs
before each use for chips and cracks. If the power tool or
grinding disc is dropped, check to see if it either are dam>
aged, or use an undamaged grinding disc. After checking and
inserting the grinding disc, ensure that you and any other
people in the vicinity remain outside of the range of the
rotating grinding disc, and allow the tool to rotate at maximum
speed for one minute. Damaged grinding discs usually break
during this test period.
j) Wear personal protective equipment. Depending on the
application, ensure that you use full face protection, eye
protection or goggles. If required, use a dust mask, ear
protectors, protective gloves or special apron particles. Eyes
should be protected from flying debris that may be generated
during certain applications. Dust or filter masks must filter any
dust created by ^he application. If you are exposed to loud
noise for any length of time, you can suffer a hearing loss.
k) Ensure that other people remain at a safe distance to your
workspace. Anyone who enters the workspace must wear
personal protective equipment. Fragments of the workpiece
or broken accessory tools can fly off and cause injury -even
outside the immediate working area.
l) Hold power tool by the insulated gripping surfaces when
performing an operation where the accessory tool may
contact hidden wiring or its own cord. Contact with a "live"
wire may make exposed metal parts of the power tool "live"
and could give the operator an electric shock.
m) Keep the power cord away from any Totaling accessories. If
you lose control of the appliance, the cord may get cut or
caught and your hand or arm could get caught in the rotating
accessory tool.
n) Never put the power tool down until the accessory tool has
com» to a complete standstill. The rotating accessory tool
could come into contact with 出e surface and cause you to
lose control of the power tool.
o) Do not leave the power fool running while carrying it.
Accidental contact between your clothing and the rotating
accessory tool could cause your clothing to get caught and
the accessory tool to penetrate a part of your body.
p) Clean the ventilation slits of your power fool regularly. The
engine fan draws dust into the housing and a strong
accumulation of metal dust can cause electrical hazards.
q) Do not use the power tool in the vicinity of flammable
materials. Sparks can ignite such materials.
r) Do not use any accessory tools which require liquid coolant.
The use of water or other liquid coolants may lead to electric
shock.
Kickback and corresponding safety instructions
Kickback - causes and corresponding safety instructions
• Kickback is a sudden reaction caused when o rotating
grinding disc catches or jams. Catching or jamming causes
the rotating accessory tool to stop abruptly. If this happens,
on uncontrolled power tool turns rapidly against the direction
of rotation of the accessory tool caught in the blockage.
• If for example, a grinding disc catches or jams, the edge of
the grinding disc that is projecting into the workpiece can get
caught and break off the grinding disc or cause a kickback.
The grinding disc can then fly in the direction of the operator
or away from him, depending on the direction of rotation of
the disc at the blockage. This can also break grinding discs.
a) Hold the power tool firmly in both hands and position your
arms so they can absorb the force of a kickback. Always use
the auxiliary handle, if available, so you have the maximum
control over the kickback force or reaction torques at full
speed. By taking adequate precautions, the operator con stay
in control of the kickback and reaction torques.
b) Never hold your hand close to a rotating accessory tool. The
accessory tool could hit your hand in the case of a kickback.
c) Avoid the area in front of and behind the rotating cutting disc.
The kickback will force the power tool in the opposite
direction to the direction of rotation of the grinding disc at the
blockage.
d) Take special care when working around corners, sharp
edges, etc. Avoid allowing the accessory tool to bounce back
from the workpiece or jam. The rotating accessory tool it
more likely to jam in corners or sharp edges or if it bounces.
This can cause a loss of control or kickback.
A kickback is caused by incorrect use or misuse of the power
tool. This can be avoided by taking proper precautions as given
below

5
DESCRIPTION
e) Do not use a toothed or chain saw blade or segmented
diamond-coated disc with more than 10 mm wide slits. Such
accessory tools cause a kickback or loss of control over the
power tool.
f) Avoid cutting disc jams or excessive contact pressure. Do not
make any excessively deep cuts. Overloading the cutting disc
increases the stress and likelihood of tilting or jamming and
thus the possibility of kickback or breakage of the grinding
tool.
g) If the cutting disc jams or you stop working, switch the tool off
and hold it steady until the disc has completely stopped
turning. Never attempt to pull a rotating cutting disc out of a
cut. This could lead to kickback. Identify and remove the
cause of the jam.
h) Do not switch the power tool back on as long as it is in the
workpiece. Allow the cutting disc to reach its full speed before
you carefully continue the cut. Otherwise, the disc may jam,
jump out of the workpiece or cause kickback.
i) Support panels or large workpieces to reduce the risk of the
cutting disc jamming and causing a kickback. Large
workpieces can bend under their own weight. The workpiece
must be supported on both sides, namely in the vicinity of the
cut and also at the edge.
|) Be particularly careful when making "pocket cuts" into existing
walls or other obscured areas. The inserted cutting disc may
cut into gas or water pipes, electrical wiring or other objects
that can cause kickback.
1. ON/OFF switch
2. Handle
3. Dust extraction adapter
4. Upper guard
5. Lock nut
6. Cutting depth adjust knob
7. Lower guard
8. Auxiliary handle
9. Safety lock-out trigger
10. Spindle lock
11. Roller
12. Reducer
13. Centring flange
14. Backing pad
15. Lock nut spanner
16. Hand chisel
17. Union nut
SPECIFICATIONS
SUPPLEMENTARY NOTES
Approved cutting disc designs:
Diamond-coated, disc diameter 125mm, disc thickness max
2.2mm
ORIGINAL ACCESSORIES /AUXILIARY EQUIP-
MENT
Only use the accessories and additional equipment that are
specified in the operating instructions and are compatible with
the appliance.
BEFORE USE
Attaching the dust extraction adapter
• Push the pins of the dust extraction adapter (3) into the
recesses on the dust extraction connector.
• Lock the dust extraction adapter (3) by turning
• Loosen the union nut (17)
• Push the pipe of the extraction device far enough into the
opening on the union nut (17)
• Tighten the union nut (17) fully.
PACKAGE CONTENTS
Wall chaser x 1
Cutting discs (pre-fitted)x 2
Lock nut spanner x 1
Dust extraction adapter (pre-fitted)x 1
Reducer (for use with the dust extraction adapter and a dust extractor
Hose of ø32mm) x 1
Hand chisel x 1
Operating mannual x 1
OPERATION
Setting the groove depth
• Loosen the cutting depth adjust knob (6)
• Set the lower guard (7) to the desired depth.
• Tighten the cutting depth adjust knob (6).
Switching on and off (Fig. 1)
NOTE: Always switch the appliance on before making contact
with the material, then apply it to the workpiece. The wall
grinder is equipped with an electronic smooth start The motor
starts with a delay.
Switching the appliance on:
• While pressing the safety lock-out trigger (9), squeeze the
ON/OFF switch (1).
Switching the appliance off:
• Release the ON/OFF switch (1).
Attaching and setting the cut width of the diamond cutting
discs
• Loosen the cutting depth adjust knob (6).
• Push the lower guard (7) upwards.
• Press the spindle lock (10) and hold it down.
• Use the lock nut spanner (15) to loosen the lock nut (5).
• Remove the lock nut (5).
• Set the desired cut width in accordance with the number of
backing pad (14). Ensure that the centring flange (13) is set in
place as the top backing pad (14) (Fig. 2).
230V ~ 50Hz
1350W
11000min-1
0-30mm
8-26mm
125mm
4.2kg
Voltage
Power input
Max. speed
Cutting depth
Cutting width
Blade size
Net weight

After use, check the tool to make sure that it is in top condition.It
is recommended that you take this tool to a RYOBI Authorized
Service Center for a thorough cleaning and lubrication at least
once a year.
DO NOT MAKE ANY ADJUSTMENTS WHILE THE MOTOR IS
IN MOTION.
ALWAYS REMOVE THE BATTERY FROM THE TOOL BEFORE
CHANGING REMOVABLE OR EXPENDABLE PARTS
(BIT...ETC.), LUBRICATING OR WORKING ON THE UNIT.
WARNING!
To ensure safety and reliability, all repairs should be performed by
an AUTHORIZED SERVICE CENTER or other QUALIFIED
SERVICE ORGANIZATION.
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
MAINTENANCE
6
NOTE: There are several spacer washers available for you.
Ensure that the groove width is the total of the spacer washers
between the diamond cutting discs and the thickness of the
culting discs.
• Tighten the lock nut using the lock nut spanner (15). Press the
spindle lock while doing this.
NOTE: When setting a cut width that is smaller than the
maximum cut width, you must use the backing pad on the fixing
flage side for fixing the cutting discs since the fixing flange
cannot fix the discs alone on the spindle due to the thread
length (see fold-out page).
NOTE: Replace diamond cutting discs only in pairs.
Handling the wall grinder
CAUTION! This appliance is designed for dry cutting only!
• Use a service line detector to check the internal and external
walls for concealed power, gas and water supply lines before
using the wall chaser.
• Select the desired groove width.
1.) Position the appliance with the roller (11) against the brick
wall.
2.) Now switch the appliance on and plunge it into the masonry
until the stop (7) makes contact.
3.) Then mill the groove in the masonry; pay attention to the
milling direction. The appliance must always run in reverse
rotation. Otherwise the appliance could be pushed out of the
cut in an uncontrolled manner.
• At ihe end of the groove, swivel the appliance out of the
groove and only then switch the appliance off.
• Now break out the resulting bar between the two grooves
using the hand chisel (16).
CAUTION! Materials containing asbestos must not be machined!