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Removing the cooling water
1. Place the catchment tray under the pipe union.
2. Close the inlet non-return valve
3. Capture the cooling water (approximately 5 liters) using the catchment tank. Remove all
Removing cables and screwed connections
1. Pull out the fiber-optic conductors.
2. Remove the power supply cables on the transformers.
SINAMICS SM150 6SL3845-7NN46-7AA2
Operating Instructions Rev.201910281345 EXAMPLE
supply and outlet pipes
Figure 9-15
Water connection
water from the phase module.
Figure 9-16
Fiber-optic conductors and power supply cable
④
and the outlet non-return valve
⑥
.
Maintenance
9.5 Repair
⑤
. Unscrew the water
157
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