Replacement Of Components - Siemens SIMOTRAS 6SG7050 Operating Instructions Manual

01.04
13.2

Replacement of components

13.2.1 Replacement of fan
WARNING
The converter fan may be replaced only by properly qualified personnel.
The snubber capacitors continue to carry hazardous voltage for up to 2 minutes after isolation
from the supply. For this reason, the converter must not be opened for at least two minutes
after switch-off.
Non-observance of the safety instructions can result in death, severe personal injury or
substantial property damage.
Replacement of fan on D400 / 98 – 180 Mre converters
The two fans are mounted on the underside of the converter.
• Remove connector
• Release the two retaining clips
Installation:
• When mounting the fan make sure it is in the correct mounting position (blowing direction
upward, see arrow
• Insert the fan into lugs
• Insert connector
SIEMENS AG 6SG7000-0BA76
SIMOTRAS HD Operating Instructions
3
2
1
a
.
s
on the fan and swing fan out downwards.
d
on the fan housing).
f
and push upwards until it engages in retaining clips
a
again.
Maintenance
4
s
13-3