Operating instructions

Maintenance and service
12.4 Removing and installing hardware components
SIMATIC Panel PC 677B
134 Operating Instructions, 05/2007, A5E01035609-01
Installing the fan
Notice
Always install a fan of the same type!
Fan mounting position
The diagram shows the correct
mounting position of the fan (1).
Pay attention to the direction of the
arrow on the fan enclosure!
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