43502101TH Rev.1
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Oki Data CONFIDENTIAL
1
The printer does not work normally after the power is turned on.
• Turn the power off, then back on.
• Is all black message being displayed by the LCD display?
• No
Is the AC cord being connected properly?
• No Connect the AC cord properly.
• Yes Is +5 V being applied between Pins 4 and 2 of PW_2 connector on the main control
board?
Pin 1 : 0 V
Pin 3 : +5 V
• No Is the connection between PW_1/PW_2 connector on the main control board
and connector CN101 on the power supply board board being made properly?
No Correct the connection.
• Yes Replace the power supply board.
• Yes Is +3.3 V being applied?
:IC4 Pin4:0V
Pin8:+3.3V
• No Replace the main control board.
• Yes Is the flexible cable for the operator panel assy being connected to the LCDPNL
connector on the main control board and the connector CN on the OPE board properly?
• No Connect the flexible cable properly.
• Yes Replace the operator panel assy or flexible cable.
• Has the problem been solved?
• No Replace the main control board.
• Yes End
• Yes
Is message being displayed by the LCD display?
• No Replace the main control board.
• Yes
Is message being displayed by the LCD display?
XXX: PCL, AUTO, PSE*, HEX DUMP, PPR, FX
* PSE means Postscript 3 Emulation.
• No
Take actions according to the LCD status message/problem list (see Section
5.5.1 for corrective actions).
• Yes
End
INITIAL-
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ON-LINE
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Содержание B4500 Series
Страница 1: ...Oki Data CONFIDENTIAL B4500 B4550 B4600 Maintenance Manual 032007A PRINTING SOLUTIONS ...
Страница 17: ...43502101TH Rev 1 17 Oki Data CONFIDENTIAL Upper cover unit Figure 2 2 Upper cover ...
Страница 85: ...43502101TH Rev 1 85 Oki Data CONFIDENTIAL 2 High Voltage Sensor Board ...
Страница 88: ...43502101TH Rev 1 88 Oki Data CONFIDENTIAL 3 Power Supply Board CN2 CN101 ...
Страница 143: ...43502101TH Rev 1 143 Oki Data CONFIDENTIAL 6 PARTS LIST Figure 6 1 Multi Purpose Feeder 9 5 7 6 4 1 2 3 8 ...
Страница 157: ...43502101TH Rev 1 157 Oki Data CONFIDENTIAL Figure 6 1 High Capacity Second Paper Feeder 1 2 4 3 5 6 6 PARTS LIST ...
Страница 160: ...43502101TH Rev 1 160 Oki Data CONFIDENTIAL 8 26 26 1 7 30 30 2 4 3 i 30 i 30 6 5 SECTION1 CABINET CASSETTE ASSEMBLY ...
Страница 171: ...Please refer to the Illustrated Parts Manual for spare part information ...