Maintenance and service
12.4 Removing and installing hardware components
SIMATIC Panel PC 677B
Operating Instructions, 05/2007, A5E01035609-01
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12.4.12 Installing / removing the equipment fan
Preparations
1. Disconnect the device from the mains.
2. Open the device.
Removing the fan
How to remove the fan
1 Pull the fan plug from the
motherboard.
2 Loosen the four two plastic rivets
on the enclosure.
3 Take the fan out of the enclosure.
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