Maintenance and service 11.1 Removing and installing hardware components

11.1.3Removing the power supply module

Warning

Only qualified personnel is authorized to exchange the power supply module.

Preparation

1.Unplug the device from mains and disconnect all cables.

2.Open the device.

Removing the power supply module

How to remove the power supply module

1.Disconnect the power cables from the disk drives and motherboard.

2.Remove the tie-wraps holding the power cables in the housing.

3.Remove the mounting screws (TORX T10) (1).

4.Lift the power supply module out of the enclosure until you can access the power cable of the floppy disk drive.

5.Disconnect this power cable from the floppy disk drive.

6.Remove the screws (2) on the steel bracket.

SIMATIC Rack PC IL 43

11-3

Operating Instructions, Edition 09/2005, A5E00432875-01

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Siemens PCIL43 manual Removing the power supply module, How to remove the power supply module