SERVICE PROGRAM MODE
SM 5-77 B121 Series/B259 Series
Service
Tables
With Flash Memory Card (Basic Machine Only)
1. Upload the NVRAM data to a flash memory card ( 5.1.11).
2. Print out all SMC data lists ( 5.1.15).
NOTE: Be sure to print out all the lists. You have to manually change the SP
settings if the NVRAM data upload ends abnormally.
3. Select SP5-801-002.
4. Press the OK key.
5. Select "Execute." The messages "Execute?" followed by "Cancel" and
"Execute" are displayed.
6. Select "Execute."
7. When the program has ended normally, the message "Completed" is displayed.
If the program has ended abnormally, an error message is displayed.
8. Press the cancel key.
9. Turn the main switch off and on.
10. Download the NVRAM data from a flash memory card ( 5.1.11).
Without Flash Memory Card
1. Print out all SMC data lists ( 5.1.15).
2. Select SP5-801-002 (basic machine) or SP5-998-001 (MFP machine).
3. Press the OK key.
4. Select "Execute." The messages "Execute?" followed by "Cancel" and
"Execute" are displayed.
5. Select "Execute."
6. When the program has ended normally, the message "Completed" is displayed.
If the program has ended abnormally, an error message is displayed.
7. Turn the main switch off and on.
8. Adjust the printer and scanner registration and magnification ( "Copy
Adjustment" in chapter 3, "Replacement and Adjustment").
9. Refer to the SMC lists, and enter any values that differ from the factory
settings. Double-check the values for SP4-901.
10. Adjust the standard white level (SP4-428).
11. Initialize the TD sensor (SP 2-214).
12. Check the copy quality and the paper path.