HTC 420 VS User Manual - Page 28

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Operation

Warning!

Only cold water with no chemical additives may be used.

4.7. Control

The machines functions can be controlled using the control panel -

see Figure 3-3 on page 11.

During operation, the operator pushes the grinder forward over the

floor surface.

4.7.1. Standby

In order to activate the machines functions, turn thePowerknob

to"I".Once the knob set to this position, the Power indicator on the

control panel lights up, indicating that the machine is in stand by

mode.

4.7.2. Emergency stop switch

The emergency stop switch, (EM-Stop) must only be used in an

emergency.

When the switch is pressed, all electrically-operated equipment in

the machine is turned off.

Note!

Do not use the emergency stop switch to stop the machine other

than in emergencies, as it causes wear to the contactor.

Note!

As long as the emergency stop switch (EM-Stop) is pressed, the

machine cannot be started. Reset by turning the switch 45° so that

it pops out again. The machine can then be restarted.

4.7.3. Starting the machine

For a description of the control panel, see Figure 3-3 on page 11.

Fill the tank with cold water.

Insert the cord.

HTC 420 VS

3.0