Page: 102
Service Guide ML390/391
Chapter 4 Failure & Repair Analysis
4.8.06 Operator Panel Board
Name
Signal Name Connection (Refer to
Interconnect Diagram)
F
Op Panel SEL 3
MODE 4
LF 5
FF 6
PARK 7
TOF 13
PRINT 10
FONT 11
CHAR 12
SD CLK 14
SD 2
+ 5 V 1,15
0 V 8,9
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