Oki 6E - Manual (Page 127)

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INITIAL-
IZING
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ON-LINE
Adobe PS
1 -2 The printer does not work normally after the power is turned on. (OKIPAGE 6ex PS mode)
• Turn the power off, then back on.
• Is all ■ 's message being displayed by the LCD display?
• No Is the AC cable being connected properly?
• No Connect the cable properly.
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• Yes Is +5 V being applied between pins 2 and 5 of CN5 on the Main Control
PCB?
Pin 2 : 0 V
Pin 5 : +5 V
B
• No Is the connection between connector CN7 on the main control
board and connector CN3 on the power supply board made
properly?
No Correct the connection.
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• Yes Go to A .
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• Yes Is +8 V being applied between pins 24 and 16 (GND) of connector CN7?
• No Go to
B
.
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• Yes Is the flexible cable for the operator panel assy being connected to the
connector CN5 on the Main Control PCB and the connector CN1 on the
OLCC board properly?
• No Connect the flexible cable properly.
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• Yes Replace the operator panel assy or flexible cable.
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• Remedy?
• No Replace the Main Control PCB.
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• Yes End
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• Yes Is message being displayed by the LCD display?
• No Replace the Main Control PCB.
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• Yes Is message being displayed by the LCD display?
• No Take actions following the LCD message list (see 6.5.1 for correct
actions).