● Remove the protective cover.
●
Allow free access to the fuses.
8.5.4.1 Replacing DC fuses
Replacing the fuses
Figure 8-11 Replacing the DC fuses
To replace the fuses, proceed as follows:
1.
Loosen the screws ① of the fuse. Do not remove the screws.
2. Swivel the fuse upwards and towards the front. Remove the fuse.
Note
To replace the fuse, you must first remove the front fuse.
3. Install
the intact fuse in the reverse order. Observe the permissible torque (Page 108) when
tightening the fuse screws.
NOTICE
Device failure after a DC fuse ruptures
The neighboring DC fuses may also become damaged if a DC fuse ruptures. This can result
in device failure.
After a DC fuse ruptures, always replace all DC fuses at the same time. Always use fuses of
the same type.
Servicing
8.5 Repairs
Applications for Cabinet Modules, liquid cooled
Operating Instructions, 04/2015, A5E35974555A 131
Siemens Drives & PLCs
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