Required tools
● A suitable, flat cooling water catchment tray with a capacity of at least seven liters for
draining the drive
● Open-ended spanner (16 mm, 18 mm, 22 mm)
● Socket spanner set
Removing a phase module
Prepare the changing deviceas described in Section "Attaching the changing device to the
stacker (Page 154)".
Preparation
1. Remove the electrical connections from the lifting solenoids ③.
2. Loosen the screws connecting the central brace with the frame of the cabinet, and remove
the central brace.
Figure 9-14 Lifting solenoid
Maintenance
9.5 Repair
SINAMICS SM150 6SL3845-7NN46-7AA2
156 Operating Instructions Rev.201910281345 EXAMPLE
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