05.05 Maintenance
SIEMENS AG 6RX1700-0AD76 13-5
SIMOREG DC Master Operating Instructions
Replacement of fan on 900A to 1200A converters
3
1
2
The fan is mounted on top of the converter.
• Remove connector
a.
• Use a T20 screwdriver to undo the two Torx screws
s.
• Undo the M6 hexagonal nut
d.
• Pull fan upwards out of its guideway and then forwards to remove. Take care to protect the field
module mounted on the left (risk of mechanical damage!).
Installation:
• Insert fan into guideway from above.
• Tighten the two Torx screws
s with 10 Nm.
• Tighten hexagonal nut M6
d with 10 Nm.
• Insert connector
a.
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