
Operation manual GMK-A
Page 30 of 35
B0887
8. Cleaning, servicing, fault remedy, and repair
Note!
Servicing and repair work may only be performed by technically
skilled personnel with product-specific training, basic mechani-
cal training, and professional experience.
Important!
For cleaning, servicing or repair, always disconnect the unit
from the power supply and secure it against restarting.
Important!
When working on the unit, and during your absence, secure the
unit such that no changes can be caused by other persons or
situations.
All servicing and repair work on the electric facilities may only be done
by skilled electricians in accordance with DIN VDE 1000-10.
8.1 Cleaning
Important!
The unit must not be cleaned by means of high-pressure clean-
ers or compressed air.
Important!
The use of solvent containing cleaning agents may incur dam-
age to the reservoir.
The unit can be cleaned with commercially available cleaning agents. Before using the clean-
ing agents, be sure that they will not attack the materials used for the unit.
8.2 Servicing
Warning!
There is risk of injury, if the safety and protection elements
have to be removed, modified, bridged or bypassed for mainte-
nance or servicing. Please note, in particular, the special haz-
ardous spots described in the "Safety regulations" section and
take effective measures to avoid injuries.
Important!
Also note the maintenance instructions in the operation guide-
lines for the various components as they are included in the
appendix.