Service and maintenance
11.8 Removing and installing hardware components
SIMATIC IPC677C
116 Operating Instructions, 05/2010, A5E02722710-01
11.8.6 Installing / removing the motherboard
Preparation
1. Isolate the device from mains and disconnect all connection cables.
2. Open the device (Page 96).
Removing the motherboard
How to remove the motherboard
1 Remove the drive bay module for the hard disk and DVD burner.
2
Remove the screw
②. Remove the
module bracket
①.
3 Remove the power supply cover.
5 Remove the power supply.
4 Remove the bus board.
6 Disconnect all cables from the motherboard, noting down their positions while doing so.
7
Remove the screws ① (6 pieces) and then the screws ② (4 pieces). Remove the processor
heat sink.
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