Response After Flash Compulsive Initialization; Copy Image Abnormality Error Troubleshooting - Oki MC561 Maintenance Manual

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7.5.6 Response after Flash compulsive initialization

Explain the response after compulsive initialization is performed with trouble occurred in
Flash.
(1) Flash compulsive initialization
If Flash compulsive initialization is performed, the following data would be deleted
and the network and fax would not be available.
• NIC-Firmware
• WebPage data
• Log data
• Address data
• Message data
• Language file
It is necessary to write above Firmware and data into Flash by the maintenance
utility.
Note! Do not carry it out usually.
44473001TH Rev.1

7.5.7 Copy Image Abnormality Error Troubleshooting

• When the following symptom occurs in the copy image, implement the inspection and
adjustment of the copy image.
Line appears on the copy image.
Color of the copy image becomes slightly thin.
Color of the copy image becomes dark.
Color of the copy image becomes abnormal.
Print position of the copy image is shifted.
• Required equipment and tools
Slide caliper gauge or scale (JIS 1st class product)
Inspection chart:Part Number : 44623501
PC (PC scan should be possible.)
Scanner inspection and adjustment tool
USB cables : 1 cable (Compliant with Rev. 2.0)
1. Identifying the problem.
Perform section 7.5.3. "Abnormal Image Troubleshooting" to identify whether the
problem is located in the printer or in the scanner.
If the cause of the problem is in the scanner, go to the next item.
2. Cleaning
Perform sections 6.6 "Cleaning Rollers in the ADF", 6.7 "Cleaning the Document
Glass" respectively.
If the cleaning cannot solve the problem, go to the next item.
3. Copy image quality inspection
Make copies and check whether the problem has been solved.
If it has been solved, finish the inspection.
If it remains unsolved, go to the next secton.
7. TROUBLESHOOTING PROCEDURES
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