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The devices do not require regular maintenance.
It can be cleaned using water or a mild laboratory cleaning agent.
The device should not come into contact with organic solvents or aggressive solutions. Ensure that no liquid
enters the device. For safety reasons, the device must be switched off and disconnected from the power
supply before cleaning begins.
The electrical safety fuses are located between the main power switch and the main power plug at the rear of
the device. They can be removed by sliding them up one catch. Only fuses with the correct voltage values may
be used (information on the fuse type can be found at the rear of the device).
The device may only be opened by qualified service personnel. The warranty will not be honored in the event
of damage caused by unauthorized servicing.
11 Maintenance