Response After Flash Compulsive Initialization; Copy Image Abnormality Error Troubleshooting - Oki MB472w Maintenance Manual

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2.5.7 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.
45762101TH Rev.1

2.5.8 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.
The copy image becomes slightly thin.
The copy image becomes dark.
The copy image becomes abnormal.
1. Identifying the problem.
Perform section 2.5.6 "~" 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 5.5 "Cleaning Rollers in the ADF", 5.6 "Cleaning the Document
Glass" respectively.
2. TROUBLESHOOTING PROCEDURES
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