Table of Contents
Advertisement
Replacing the DC chopper fuses
￭
WARNING!
Only qualified electricians are allowed to do this work. Read the complete safety
instructions of the converter. If you ignore the instructions, physical injury, death,
or damage to the equipment can occur.
1. Disconnect the converter from the all power sources and make sure it is safe to start
the work. See the safety instructions.
2. DC chopper fuses are located in the top part of the grid-side converter cubicle. Remove
the shrouds in front of the fuses.
3. Open the nuts and remove the fuses.
4. Insert new fuses.
5. Re-assemble the parts in reverse order. For the correct tightening torque, see the
technical data.
3
Maintenance 81
Advertisement
Table of Contents
