Oki Data CONFIDENTIAL
42049001TH Rev.1
73 /
1
The printer does not operate properly after it is turned on.
•
Turn the printer off and on again.
•
Does appear (for about one second)?
•
NO
Is the AC cable connected properly?
NO Connect the AC cable properly.
▼
•
YES Is +5V being output to the operator panel connector (OPE connector) on the engine board
(RSN PWB)?
Pin 4: +5V. Pin 7: 0V.
YES Is +5V being output to the connector CN1 on the OPE board (RSP PWB)?
Pin 4: +5V. Pin 7: 0V.
• NO
Is the operator panel cable connected properly?
NO
Connect the cable properly.
▼
• YES Replace the operator panel cable. Has the printer recovered from the error?
NO
Replace the OPE board.
▼
• YES End.
▼
•
NO
Is +5V being output to the POWER connector on the engine board (RSN PWB)?
Pins 7 to 9: +5V. Pins 1 to 3, and 13 to 17: 0V.
NO
Replace the low voltage power unit after checking the connection of the POWER
connector.
▼
•
YES Replace the engine board.
▼
•
YES
Are the following voltages being output to the CU board PUIF connector?
Pins 7 and 8: +5V. Pins 4 and 5: +3.3V. Pins 1, 2, 3 and 6: 0V.
YES Replace the CU Board.
▼
•
NO
Are the following voltages being output to the POWER connector on the engine board?
Pins 7 to 9: +5V. Pins 10 to 12: +3.3V. Pins 4 to 6: +24V. Pins 1 to 3, and 13 to 17: 0V.
YES Replace the engine board.
▼
•
NO
Replace the low voltage power unit.
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Содержание C5100
Страница 49: ...42049001TH Rev 1 50 Oki Data CONFIDENTIAL Pattern 5 Pattern 6 Pattern 7 www eManualpro com ...
Страница 106: ...Oki Data CONFIDENTIAL 42049001TH Rev 1 107 10 Low voltage power supply PWB CN5 CN4 CN3 CN2 CN1 www eManualpro com ...
Страница 114: ...Oki Data CONFIDENTIAL 42049001TH Rev 1 115 Figure 7 3 Frame_Assy OP 12 4 6 2 1 3 5 7 8 10 9 11 www eManualpro com ...
Страница 118: ...Oki Data CONFIDENTIAL 42049001TH Rev 1 119 Figure 7 5 Cover_Assy Hopping 1 2 3 4 www eManualpro com ...
Страница 122: ...Oki Data CONFIDENTIAL 42049001TH Rev 1 123 Figure 7 7 Plate_Assy Side_L 4 1 10 2 5 6 7 12 11 8 3 www eManualpro com ...
Страница 124: ...Oki Data CONFIDENTIAL 42049001TH Rev 1 125 Figure 7 8 1 Plate_Assy Shield C5300 1 3 2 2 C5300 www eManualpro com ...
Страница 125: ...Oki Data CONFIDENTIAL 42049001TH Rev 1 126 Figure 7 8 2 Plate_Assy Shield C5100 1 2 2 C5100 www eManualpro com ...
Страница 149: ...42049001TH02 Rev 2 3 Oki Data CONFIDENTIAL CONTENTS 1 CIRCUIT DIAGRAM 4 2 COMPONENT PARTS LIST 70 www eManualpro com ...