Konica-Minolta Magicolor 7450
- Code: 0312
- Description: Laser malfunction (Magenta)
• SOS signal is not detected even after the lapse of a given period of time after staring the laser output. • SOS signal is not detected for a given period of time during printing or IDC sensor adjustment. - Remedy: 1 Check the connector for proper connection and correct as necessary. 2 Change PH Unit. 3 Change PWB-D. 4 Change PWB-M7.
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