Inspecting and cleaning the Operating Panel
To ensure long and trouble-free operation of the Operating Panel it must be inspected and cleaned at regular intervals.
Prerequisites
No special tools are required for this task. You will however need a commercially available mild detergent and a lint free cloth.
Procedure
1 Make sure that the Operating Panel is kept clean and dry.
2 Make sure that the unit is not exposed to excessive dust and vibrations.
3 Check for physical damage to the panel and/or the cables.
4 Remove dust and salt water residue with a soft cloth moistened in fresh water. Use a mild detergent.
Note
Do not use strong solvents.