Siemens Sinamics SM150 6SL3845-2NN41-8AD0 Operating And Installation Instructions page 155

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.
3. Release the screwed connections
SINAMICS SM150 6SL3845-2NN41-8AD0
Operating Instructions Rev.201908010908 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
on the rear of the IGCT phase module.
④
and the outlet non-return valve
⑥
.
⑦
between the phase module and the busbar package
Maintenance
9.5 Repair
⑤
. Unscrew the water
155