Bedienungsanleitung Scheppach GG7800 (Seite 6 von 48) (Alle Sprachen)

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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 GG7600

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 GG7800

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.

Scheppach GG7800 Seite 6

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