7. Working life
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7.14 Servicing
Controllers do not require any servicing.
You may only work on controllers in accordance with these instructions. If there is a fault with the
unit, we recommend that you contact the manufacturer or send the unit for repair.
7.14.1 Battery maintenance notes
•
Always keep the battery clean and dry.
•
Don't short-circuit the battery.
•
The battery should not be exposed to any mechanical vibrations.
•
Neither the housing nor the battery should come into contact with solvents or chemical
cleaning agents.
7.15 Cleaning
You can clean the hand switch with a clean, lint-free cloth and a mild soap solution.
Cleaners containing solvents attack the material and can damage it.