Siemens SINAMICS GL150 Operating And Installation Instructions page 111

①
②
③
Figure 9-3
1. Open the cover of the junction box
2. Remove the front M8 screws for the brackets
3. Loosen the rear M8 fastening screws
4. Pull out the fan and remove it from the drive.
Installing the fan
1. Insert the new fan.
2. Move the fan onto the rear screws
3. Insert the front screws M8
SINAMICS GL150 6SL38503UM114PA0Z
Operating Instructions 04/2017
Junction box
Screws of the front brackets
Rear fixing screws
Replacing the fan
Eyebolts can be fitted on top of the fan so that it can be lifted out of the drive more easily.
CAUTION
The fan can fall down
The fans are very heavy (approx 52 kg).
They can cause injury or material damage if handled improperly.
Please take special care when removing the fans from the drive.
①
and remove the fan cables.
②
.
③
for the fan.
③
. Align the fan.
②
. Tighten the screws with a torque of 13 Nm.
Maintenance
9.4 Maintenance
111