Maintenance and servicing
11.4 Replacing components
Converter cabinet units
Operating Instructions, 07/2016, A5E03347396A
635
To reinstall, perform the above steps in the reverse order.
Note
Pay attention to the tightening torques
The tightening torques specified in the table "Tightening torques for screw connections" must
be observed.
Replacing cylindrical fuses
The following fuses are cylindrical fuses:
● Fan fuses (-T1 -F10, -T1 -F11)
● Fuses for auxiliary power supply (-F11, -F12)
● Fuse for the internal 230 V AC supply (-F21)
Figure 11-11 Fuse holder
Article numbers for replacing fuses that have blown can be found in the spare parts list.
Note
Removing fault causes
Make sure that the cause of the fault is found before the fuse is replaced.
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