Operation manual PEK
Page 20 of 25
B0053
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 PEK, and during your absence, secure
the PEK such that no changes can be caused by other persons
or situations.
All maintenance 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 PEK must not be cleaned by means of high-pressure
cleaners or compressed air.
Important!
The use of solvent containing cleaning agents may incur
damage to the reservoir.
The PEK can be cleaned with commercially available cleaning agents. Before using the
cleaning agents, be sure that they will not attack the materials used for the PEK.
8.2 Servicing
Warning!
There is risk of injury, if the safety and protection elements
have to be removed, modified, bridged or bypassed for main-
tenance or servicing. Please note, in particular, the special
hazardous 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.