Maintenance and service

11.1 Removing and installing hardware components

11.1.4Removing the motherboard

Preparation

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

2.Open the device.

Removing the motherboard

How to remove the motherboard

1.Remove all modules from their slots.

2.Strip all cables off the motherboard, noting down their assignment while doing so.

3.Remove ten screws from the motherboard.

A replacement motherboard is supplied without processor and memory modules.

11-4

SIMATIC Rack PC IL 43

Operating Instructions, Edition 09/2005, A5E00432875-01

Page 58
Image 58
Siemens PCIL43 manual Removing the motherboard, How to remove the motherboard