Siemens SINAMICS SM150 Operating Instructions Manual page 145

5. Allow the phase module to slide down the roller tracks by unscrewing the connections at the
6. Pull the phase module onto the stacker. Secure the module with the two stop brackets
7. Remove the screwed connections for the roller tracks, which are now joined together.
8. Place the defective phase module down in a suitable place (e.g. on the wooden beams you
SINAMICS SM150 6SL3845-7NN42-2AA3 HBIS Shigang WRM NTM
Operating Instructions Rev.202003051222 3005356504
lugs.
Figure 9-19 Changing device: joining the roller tracks
Figure 9-20 Changing device: stop brackets
used for placing the changing device on the stacker).
Maintenance
9.5 Repair
⑪
.
145