Table of Contents
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Maintenance and service
11.1 Removing and installing hardware components
11.1.4
Removing 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.
2.
3.
A replacement motherboard is supplied without processor and memory modules.
11-4
Remove all modules from their slots.
Strip all cables off the motherboard, noting down their assignment while doing so.
Remove ten screws from the motherboard.
Operating Instructions, Edition 09/2005, A5E00432875-01
SIMATIC Rack PC IL 43
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