40
Replacing the motherboard
Replacing the motherboard
Fig. 48
Cable plug on the motherboard
What can be replaced?
Motherboard
After installation of a
new motherboard
Transfer the serial number and device settings of the replaced
motherboard on the repaired device with the service software.
Transfer current firmware.
Initializing a device
Prerequisites
External power supply is switched off and the power plug has
been unplugged.
The housing hood and left side panel have been removed
Procedure
Loosen all cables connected with the motherboard.
Unscrew the motherboard.
Tools
Cross-head screwdriver size 1
Tweezers
Duration
About 15 minutes for removal
Level of difficulty
Level 4 (from 1 to 7, very easy to very difficult)
CAUTION! Electrostatic discharge can destroy the
electronics!
Wear protective bracelet against electrostatic discharge and
ground.
Legend
A Cable plug, LCD dis-
play
B Cable plug, key-
board
C Cable plug, pressure
sensor
D Cable plug, Hall sen-
sor
E Cable
plug,
power
supply motor
F Cable
plug,
fan
A
B C
D
E
F
