Siemens SINUMERIK 828D

Service cases - hardware
4.9 Motor Module Booksize Compact format
Hardware and Software
148 Service Manual, 03/2011, 6FC5397-5DP40-0BA0
4.9.4 This is how you replace the fan on a Motor Module Booksize Compact
Removing the fan
The instructions are valid for a module width of 50 mm.
NOTICE
When replacing the fan, you must observe the ESD regulations.
Only qualified personnel are permitted to install spare parts!
DANGER
Risk of electric shock
Switch off the power supply (400 V AC) before replacing the fan. A hazardous voltage is
still present for up to 5 minutes after the power supply has been switched off.
Before removing the component, check that the system is in a no-voltage condition!
Procedure:
1. Remove the Motor Module from the drive line-up.