This Is How You Replace The Fan On A Motor Module Booksize Compact - Siemens SINUMERIK 828D Series Software And Hardware Service Manual

Service cases - hardware
4.11 Motor Module Booksize Compact format
4.11.4

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.
Note
When replacing the fan, you must observe the ESD regulations.
Only qualified personnel are permitted to install spare parts!
Danger to life through live parts and components
Death or serious injury can result when live parts are touched.
● Switch off the power supply before replacing the fan (400 V AC). A hazardous voltage is
● Before removing the component, carefully ensure that it is in a no-voltage condition.
170
DANGER
still present for up to 5 minutes after the power supply has been switched off.
Software and hardware
Service Manual, 08/2018, 6FC5397-5DP40-6BA1