2.4
General safety instructions
►
Read repair manual and follow the instructions included in it.
►
Proceed systematically and follow the instructions for
troubleshooting and repairs.
►
When repairs are complete, check the effectiveness of the protect-
tive measures in accordance with VDE 0701 or the corresponding
country-specific regulations and perform a function test.
If the test is not passed, clearly identify the appliance as not safe
and inform the operator in writing.
The test for the effectiveness of the protective measures must be
documented in a suitable manner. It is recommended to write
down the measured values.
►
Use only conductors which comply with the currently valid health
and safety regulations at work.
D A N G E R
Exposed live parts
Danger to life caused by electric shock!
►
Disconnect the appliance from the power supply.
►
Do not touch housing, frame or components.
►
Use residual-current-operated circuit-breaker if tests
have to be conducted while the appliance is live.
►
Ensure that the resistance of the protective conductor
does not exceed the standardised values.
W A R N I N G
Exposed conductive parts may be live if a fault has
occurred.
Danger to life caused by electric shock!
►
Disconnect the appliance from the power supply.
►
Do not touch housing, frame or components.
►
Use residual-current-operated circuit-breaker if tests
have to be conducted while the appliance is live.
►
Ensure that the resistance of the protetive conductor
does not exceed the standardised values.
C A U T I O N
Risk of being cut on sharp edges.
►
Wear protective gloves.
►
Wear personal protective equipment.
C A U T I O N
Charged capacitors
Risk of injury from electric shock and startle response.
►
Discharge capacitors before working on the appliance.
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