Ricoh S-C4.5, Field Service Manual

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Code Cause Necessary Action
E44 Controller program error*
• Store the correct data in the SD card.
• Replace the controller board.
E50 Authentication error • Store the correct data in the SD card.
*You need to reinstall the program.
If the firmware update program is interrupted (for example, by a power failure), keep the SD card inserted
and turn the mains switch off and on. The firmware update program restarts. If you do not do so, the message
"Reboot after Card insert" is displayed when you turn the main switch on.
Test Pattern Print (SP5-902-001)
Executing Test Pattern Printing
1. Specify the pattern number and press the OK key.
2. Press the copy start key. The copy mode is activated.
3. Specify copy settings and press the key.
4. To return to the SP mode, press the key.
Test Patterns
Test Patterns Using VCU
No. Pattern
0 (No print)
1 Vertical Lines (Single Dot)
2 Horizontal Lines (Single Dot)
3 Vertical Lines (Double Dot)
4 Horizontal Lines (Double Dot)
5 Grid Pattern (Single Dot)
6 Grid Pattern (Double Dot)
7 Alternating Dot Pattern
5. System Maintenance Reference
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