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6.
TROUBLESHOOTING PROCEDURES
6.1
Troubleshooting Tips
(1) Check the basic check points written in the user’s manual.
(2) Gather detailed failure information as much as possible from the customer.
(3) Check the printer under the condition close to that under which the failure occurred.
6.2
Check Points Before Correcting Image Problems
(1) Is the printer running in proper ambient conditions?
(2) Are consumables (toner and EP unit) replaced correctly?
(3) Are sheets of paper normal?
(4) Is the EP unit set correctly?
6.3
Notes When Correcting Image Problems
(1) Do not touch the surface of the OPC drum nor place foreign matter on it.
(2) Do not expose the OPC drum to direct sunlight.
(3) Do not touch the fuser because it heats up during operation.
(4) Do not expose the image drum to light for more than five minutes at room temperature.
6.4
Preparation Before Troubleshooting
(1) Message display
The failure status of the OKIPAGE 4w plus /4m is displayed on the status monitor of the PC.
Take proper action according to the message displayed on the status monitor.
(2) LED display
The OKIPAGE 4w plus /4m is equipped with only one LED. This LED indicates one of the
following statuss:
Printer Status
LED Indication
Ready
Lighting
Printing in progress
Blink (*1)
Recoverable alarm
Blink (*2)
Unrecoverable alarm
Blink (*3)
*1:
*2:
*3:
The LED blinks at a cycle of 1 second (0.5s ON)
from data reception to printing end.
The LED blinks at a cycle of 0.24 second (0.12s ON).
The LED blinks at a cycle of 0.24 second (0.12s ON).
Summary of Contents for OKIPAGE 4M
Page 2: ...HP LaserJet and PCL5e are trademarks of Hewlett Packard Co...
Page 6: ...1 CONFIGURATION...
Page 9: ...1 3 1 3 Option 1 2MB HBRB PCB Option Memory Board Only OKIpage 4m...
Page 13: ...2 OPERATION DESCRIPTION...
Page 36: ...3 PARTS REPLACEMENT...
Page 41: ...3 5 Base Plate Unit Figure 3 3 Power supply unit Main control board Base plate assy...
Page 51: ...3 15 1 1 3 2...
Page 52: ...3 16 7 9 B Voltage display side 8 C 8 5 A 0 6 4...
Page 62: ...4 ADJUSTMENT...
Page 68: ...5 PERIODICAL MAINTENANCE...
Page 71: ...6 TROUBLESHOOTING PROCEDURES...
Page 93: ...7 WIRING DIAGRAM...
Page 98: ...7 5 7 2 3 High Voltage Power Supply Board...
Page 99: ...8 PARTS LIST...
Page 100: ...8 1 8 PARTS LIST Figure 8 1 Cover Assy Upper 6 5 4 1 2 3 1...
Page 105: ...8 6 1 3 4 2 5 Figure 8 3 Heat Assy...
Page 107: ...8 8 Figure 8 4 Base Plate Unit 7 7 7 7 3 4 2 6 1 8 9...
Page 109: ...APPENDIX...
Page 116: ...C 2 As viewed from the cable side 8 7 6 5 4 3 2 1 5 Connector Pin Arrangement...
Page 121: ...D 5 Engine Maintenance Driver GUI Figure D 1 Main Menu Dialog Figure D 2 Test Print Dialog...
Page 122: ...D 6 Figure D 3 Option Menu...
Page 123: ...D 7 Figure D 4 About Dialog...