20
Manual Grinding Wheel 2928 00
7
Operation
7.1 Safety
WARNING
WARNING!
Trapping hazard due to rotating grinding wheel
Long hair, loose clothing or jewellery may be trapped in
the rotating grinding wheel thus causing serious injuries.
•
When working with the instrument always wear
clothing that tears easily and never wear ties, bandan-
nas or scarves.
•
Always remove jewellery when working with the
instrument and tie long hair back.
WARNING
WARNING!
Risk of injury due to rotating grinding wheel!
The rotating grinding wheel may cause grazes on the skin
and the lens may cause cuts and burns.
•
All work must be done with extreme caution.
•
All work must only be done by skilled personnel.
Personnel: Specialized personnel
Protective equipment:
•
Safety goggles
•
Safety cap
7.2 Grinding lenses
7.2.1 Check water collection container
NOTICE!
NOTICE!
Damage to property due to overflowing water!
Overflowing water may damage instruments near the
manual grinding wheel and cause damage to property.
•
Check the water collection container regularly.
•
For equipment with an overflow hose, the operator
must check the attached hose.
Personnel: n Specialized personnel
1. Slightly lift the instrument (Fig. 12/1) with one hand.
2. Pull the water collection container (Fig. 12/2) out from under the instrument
with the other hand and check it. Empty the container if necessary.
Fig. 12: Water collection container
beneath the instrument
Operation
Trapping hazard
Risk of injury due
to grinding wheel