4
Service Manual
For internal use only
1.
Safety
Danger!
Repairs may only be carried out by a qualified electrician!
Improper repairs can be extremely dangerous for the user.
It is essential that you observe the following instructions in order to prevent electric shocks:
•
The casing and the frame may be live in the event of faults!
•
Touching live components inside the appliance may cause dangerous currents to flow through your
body!
•
Disconnect the appliance from the mains prior to carrying out any repair work!
•
When inspecting live parts, a residual current circuit breaker must always be used!
•
The earthed conductor resistance may not exceed the resistance specified in the standard! It is vital
for ensuring the safety of persons and the functioning of the appliance.
•
On completion of repairs, an inspection must be carried out in accordance with VDE 0701
[Association of German Electrical Engineers] or the corresponding regulations for your country!
It is essential that you observe the following instructions:
•
The appliances must be disconnected from the mains prior to all repairs. If inspections must be
carried out on live appliances, make sure you use a residual current circuit breaker.
Attention!
Sharp edges: use protective gloves.
Components may be electrostatic!
Observe handling regulations!
