REPLACING PARTS 57
TO REMOVE BOARDS AND CABLES FROM THE MOTHERBOARD
1 Shut down and open the E-42B (see pages 40 and 43).
To access the motherboard, you must remove the left side panel.
2 Remove all boards installed in slots on the motherboard.
Note the location of the slot where each board resides so that you can reinstall the board in the
same slot later.
3 Remove the following cables from the old motherboard:
NOTE: First remove any plastic cable clamp(s) securing internal cables and tie-wraps.
• Front panel fan cable
• Reset button cable
• Power button cable
• Speaker cable
• UIB cable
• Front panel USB port cables
• DVD drive cables:
– SATA data cable
– Power and data combination cable
• Hard disk drive cables:
– SATA data cable
– Power supply cable
• Motherboard power cable
•CPU power cable
• In-line spectrophotometer cable
For motherboard connector locations, see page 55.
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