GRAPHITE 59G383 Manual Del Usuario página 16

When you use screws for installation do not remove four rubber cushions (14). In case of direct fixing
of the bench grinder, ensure that:
- The surface under the grinder is flat and clean,
- Screws are equally tightened without excessive torque.
FIXING AND ADJUSTING EYE SHIELDS AND SPARK SHIELD
Prior to fixing of supports for eye shields ensure the grinder is switched off and that its plug is
removed from the mains socket. Prior to every use of the grinder ensure the eye shields (1) and
(2) are properly installed. Eye shield must be installed on appropriate support above each of the
grinding wheels.
Magnifying eye shield (2) is characterised by a magnifying glass that ensures better visibility of the processed
spot and thus better precision of the operation performed. Install eye shield with magnifying glass (2) on
the left grinding wheel cover, and the second eye shield (1) on the right grinding wheel cover.
Use supplied screws, washers and arms to fix eye shields.
Join transparent plastic plate (a) with metal plate (b) (fig. A).
Tighten element (b) on the stem and install thus assembled shield to grinding wheel cover (fig. B).
Adjust height and angle of eye shields so they match operator and type of work performed.
Install spark shield (10) to each of the grinding wheel covers (fig. C).
Set the spark shield to desired position.
Turn the grinding wheel by hand to ensure it has no contact with the spark shield.
Tighten the screw firmly.
Repeat the operation for the second spark shield.
Do not tighten screws for plastic plates too hard as it may cause the plates to crack. Spark shield
should be adjusted so its lower edge is 2 mm from the grinding wheel surface. It is necessary to
correct position of the spark shields from time to time, to compensate wear of the grinding wheels.
INSTALLATION OF THE WORKRESTS
Prior to fixing of workrests ensure the grinder is switched off and that its plug is removed from the
mains socket.
It is necessary to use workrests (8) with every high speed grinding wheel to help in grinding tasks. Never use
bench grinder without workrests or with workrests improperly adjusted. There are left and right workrests
supplied. Ensure the correct workrest is installed at each side.
Install workrests (8) to inner walls of grinding wheel covers with the use of supplied bolts and washers
(fig. D).
Move the workrests (8) from the wheels to a distance not greater than 1.5 mm.
Turn the grinding wheel by hand to ensure it has no contact with the workrest.
Repeat the described actions for the other side.
CONNECTING TO POWER SUPPLY NETWORK
Prior to connecting ensure the network voltage matches the voltage given on the rating plate of the
bench grinder (located on the back of the grinder). Grinder is a Class I device (grounded) and thus it
is equipped with three core power supply cable and a plug with ground terminal.
SWITCHING ON / SWITCHING OFF
Switching on – press the green button I of the switch (7).
Switching off – press the red button O of the switch (7).
USING WORK LAMP
Work lamp (11) is automatically switched on when the grinder is connected to a power supply.
The lamp is on flexible stem, which can be set in the most comfortable position to illuminate working area.
Position the lamp correctly before switching the bench grinder on.
OPERATION / SETTINGS
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