Oki MC873dn - Copy Image Abnormality Error Troubleshooting; Response after Flash Compulsive Initialization

Oki Data CONFIDENTIAL
45850101TH Rev.1
2-80
2. TROUBLESHOOTING PROCEDURES
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 fax would not be available. The Network setting return to the factory setting.
• Log data
• Message data
It is necessary to write above Firmware and data into Flash by the Maintenance
Utility.
Note! Do not carry it out usually.
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 rollers inside of
the ADF", 5.7 "Cleaning the Document Glass" respectively.