RK Rose+Krieger RKPowerlift Memory Synchro, Руководство по сборке

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7. Working life
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7.16 Servicing
7.16.1 Lifting column servicing
In theory, the lifting column does not require servicing, but it is not exempt from wear and tear.
In other words, if there is excessive wear or you fail to exchange worn-out product components,
the safety of the product may no longer be guaranteed.
Work with the lifting column may only take place in accordance with these instructions. The unit
may only be opened by authorised technical staff. If there is a fault with the column, we recom-
mend that you contact the manufacturer or send it for repair.
•
if you are working on the electrical system or on electrical components, these must be isolated
from the mains first to prevent any risk of injury.
•
Independent conversions of or changes to the lifting column are not permitted on safety
grounds.
•
Safety-related devices must be checked at least once a year for completeness and serviceabi-
lity.
7.16.2 Servicing hand switches
Hand switches do not require any servicing. You may only work on hand switches in accordance
with these instructions. The actions described in the installation manual are to be observed. If
there is a fault with the unit, we recommend that you contact the manufacturer or send the unit
for repair.
7.17 Cleaning
You can clean the hand switch and the outer surfaces with a clean, lint-free cloth.
Independent conversions of or changes to the hand switch are not permitted on safe-
ty grounds.
Cleaners containing solvents attack the material and can damage it.