Scheppach 4903104901, Translation From The Original Instruction Manual

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english 7
use and so marked.
• Stay alert. Watch what you are doing. Use common
sense and do not operate the tool when you are tired.
• Check damaged parts. Before further use of the tool, it
should be carefully checked to determine it will oper-
ate properly and perform its intended function. Check
for alignment of moving parts, binding of moving parts,
breakage of parts, mounting and any other conditions
that may affect its operation. A guard or other part that
is damaged should be properly repaired or replaced by
an authorized service center unless otherwise indicated
in this instruction manual. Do not use the tool if the
switch does not turn it on and off.
• Warning: The use of any accessory or attachment other
than one recommended in this instruction manual may
present a risk of personal injury.
• Have your tool repaired by a qualified person. This elec-
tric tool complies with the relevant safety rules. Repairs
should only be carried out by a qualified person using
original spare parts, otherwhise this may result in con-
siderable danger to the user.
m Additional Safety Rules
FOR BENCH GRINDERS
• Wear protective glasses.
• Do not use damaged or unshaped wheels.
• The adjustment of the spark guard shall be made fre-
quently, so as to compensate the wear of the wheel,
keeping the distance between the guard and the wheel
as small as possible, and no greater than 2 mm.
• The adjustment of the work rest shall be made frequent-
ly, so as to compensate the wear of the wheel, keeping
the distance between the work rest and the wheel as
small as possible, and no greater than 2 mm.
• Use wheels that have a bore exactly equal to the arbor
of the grinder. Do not attempt to machine an undersized
wheel to fit an arbor.
• Do not overtighten wheel nut.
• Do not grind on a cold wheel. The grinding wheel should
be started and run at idle speed for one minute before
applying the work.
• Do not grind on the side of the wheel. Grind on the face
of the wheel only.
• Do not apply coolant directly to a grinding wheel. Cool-
ant can weaken the bonding strentgh of the wheel and
cause it to fail.
• Sparks are a hazard. Do not grind near gas or flamma-
ble liquids.
• Stand to one side of the wheel when turning on the
power. Dress the wheel on the face only. Dressing the
side of the wheel can cause it to become too thin for
safe use.
• Grinding creates heat. Do not touch the work piece until
you are sure it has cooled down sufficiently.
• Use grinding wheels that are rated for safe use on the
grinder. Do not use a wheel that is rated lower than the
grinder speed.
Installation
Know your bench grinder (Fig. 1, Fig. 5)
1
Eye shield
2 Spark guard
3
Grinding wheels (left: 60 grit, right: 36 grit)
4 Work rest
5
Work light
6
Wheel Guard
7 Bolt Hole for Bench Mounting
8
Main Switch (On/Off)
9 Cooling water container
Assembly
WARNING! Never connect the plug to power source outlet
until all installations and adjustments are completed and
you have read and understood sthe safety and operation
instructions.
ASSEMBLY BG 150
Work Rests (Fig. 1, Nr. 4)
Install the work rest with a star grip screw , a washer and
a hex nut M6 to the wheel guard. The distance between
wheel and work rest should not exceed 2 mm.
Spark Guards (Fig. 2)
Install the spark guard with a cross-head screw and a
washer to the wheel guard. The distance to the wheel
guard
should not exceed 2 mm.
Wheel Guards (Fig. 3, Fig. 4)
1
Install the eye shield with 2 cross-head screw n M4, 2
washers and 2 hex nuts to the clamping plate.
2
Lead the handle into the clamping plate and fix it with
a flat head screw M6, a washer and a nut.
3
Fix the complete unit to the wheel guard with U-handle,
hex bolt M8 and a washer.
The guard is individually adjustable, as to protect the us-
ers eyes during grinding process.
ASSEMBLY BG 200
Work Rests (Fig. 5, Nr. 4)
In order to assemble the work rest losen the lower screw
of the wheel guard. Fix it with this screw in the upper slit,
while mounting below the hex bolt M5 with a washer.
The distance between grinding wheel and work rest shall
not exceed 2 mm.
m Electrical connection
The installed electric motor is factory connected ready for
operation. The connection meets the applicable VDE and
DlN regulations.
The connection made by the customer as well as any ex-
tension cables used must comply with all relevant regula-
tions.
Connection and repair work on the elctric equipment must be
carried out by a qualified technician only.
IMPORTANT NOTE
The motor rating is S 1. This means that when overloaded
it switches off automatically. After a cooling period (can
vary) you may switch it on again.
Initial Operation
Before initial operation regard the following points:
• Turn machine on with the main switch. Wait until grind-
ing wheel has reached its operational speed before
starting to work.
• Press the work piece firmly to the work rest and move
it from one side to the other slowly and constantly on
the grinding wheel.
• Grinding may slow down the wheels. Reduce pressure
on the work piece until the wheel regain their speed.