B.4 Replacing The Fan Motor - Siemens SIMATIC S5-115U User Manual

Maintenance
B.4 Replacing the Fan Motor
The fan motors can be exchanged in all fan subassemblies of the S5-115U programmable
controller.
For this purpose, Siemens offers a fan replacement package (Order No. 6ES5 988-7NA11).
This package contains the following:
• Fan motor
• Plug-in connector
• Repair instructions
Since the repair instructions form part of the fan replacement package, the removal and
installation of the fan motor is not described in this section.
B-4
S5-115U Manual
EWA 4NEB 811 6130-02b