6
Service Manual EMWK 1060.0
For internal use only
2.
Notes on safety
The purpose of this service manual is to provide the customer service technicians who already have the
technical knowledge necessary to repair microwave ovens with specific information on the mode of
operation of the EMWK 1060.0.
Caution!
Risks and damage may arise for the user as a result of improper repairs!
It is imperative to observe the following notes in order to prevent electric shocks:
•
The housing and frame may be conductive in the event of a fault!
•
Do not touch any components in the appliance, even modules may carry mains voltage!
•
Always disconnect the appliance from the mains before starting repair work!
•
Always use a residual-current-operated circuit-breaker if tests are required while the appliance is
energised!
•
The safety earth terminal must not exceed the standardised values! It is of crucial importance for
people's safety and the proper functioning of the appliance!
•
On completion of the repair work a check to VDE 0701 or a corresponding national regulation must
be conducted!
•
On completion of the repair work a functional test must be performed!
•
On completion of the repair work a leak rate measurement must be made!
It is essential to observe the following notes in order to prevent damage to the appliance or the
components:
•
Observe regulations on electrostatic hazards!
•
Never attempt repairs through the
indiscriminate
exchange of components!
•
Always proceed systematically and observe the notes on troubleshooting!
•
Do not take any measurements in the high-voltage circuit during operation.
Risk to life and limb!
Содержание EMWK 1060.0
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