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Lexmark X734DE - Page 163

Lexmark X734DE
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Diagnostic information 2-125
7526
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4
Measure the resistance across fuses F5, F6,
F7, F9, F10, F12, and F13 on the system
board.
Are any of the fuses blown?
Replace the system board.
See “System board
removal” on page 4-165.
Replace the low-voltage
power supply. See “Low-
voltage power supply
(LVPS) removal” on
page 4-124.
Step Questions / actions Yes No
1
F5
F6
F7
F9
F10
F12
F13
F8
1

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