Service and Maintenance
10.1
Safety information
Only Siemens customer service, repair centers that have been authorized by Siemens or
authorized personnel may repair drive equipment. Al of the persons involved must have in-
depth knowledge of all of the warnings and operating instructions as listed in this Manual.
All damaged parts or components must be replaced only using parts and components that
are listed in the relevant spare parts list.
Before starting any work, after the specified waiting time has elapsed, carefully measure
the voltage! The voltage can be measured between the DC link terminals DCP and DCN
and must be below 42.2 V DC.
If the auxiliary 230 V AC supplies are present, then a hazardous voltage is present at the
components even when the main switch is in the open state.
AC Drive
Manual, (GH6), 07/2007 Edition, 6SL3097-2AL00-0BP2
DANGER
DANGER
DANGER
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