Siemens 6RA7086-6KS22 Operating Instructions Manual page 715

05.05
Replacement of fan on 900A to 1200A converters
3
The fan is mounted on top of the converter.
• Remove connector
• Use a T20 screwdriver to undo the two Torx screws
• Undo the M6 hexagonal nut
• 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
• Tighten hexagonal nut M6
• Insert connector
SIEMENS AG 6RX1700-0AD76
SIMOREG DC Master Operating Instructions
a
.
d
.
s
with 10 Nm.
d
with 10 Nm.
a
.
1
2
s.
Maintenance
13-5