Siemens SINAMICS SM150 6SL3815-7NP41-0AA1 Operating Instructions & Installation Instructions page 168

Maintenance
9.5 Repair
Removing the PowerCard
1. Release the screw connection
2. Remove the retainers
3. Pull out the hoses.
4. Remove the PowerCard.
168
Note
The mounting bracket is not part of the PowerCard and must remain on the device.
Figure 9-10 Removing the PowerCard: Remove the retainers for the water connections
CAUTION
Eye and skin injuries caused by deionized water
Deionized water is harmful to eyes and skin and can damage surfaces.
● Therefore, use appropriate protective clothing for all work on the drive. However, if your
eyes or skin do come into contact with deionized water, rinse the affected area
thoroughly with tap water as soon as possible.
● If deionized water leaks out, eliminate the source of the problem and remove the liquid
from the surfaces affected.
CAUTION
Risk of injury caused by a falling PowerCard
A PowerCard weighs approximately 13 kg. If the PowerCard falls down, it could cause
personal injury or damage to property.
● Carefully lift the PowerCard out of the drive.
①
of the PowerCard with the mounting bracket.
②
from the water hoses.
SINAMICS SM150 6SL3815-7NP41-0AA1
Operating Instructions Rev.201910281301 EXAMPLE