Initializing The Td Sensor - Ricoh B234 Service Manual

DEVELOPMENT AND TONER SUPPLY

Initializing the TD Sensor

1. Turn on the main switch and do SP2801 (TD Sensor Initial Setting).
2. Use the keys on the screen to enter the Developer Lot No, then press
Lot No. is embossed on the top edge of the developer packet.)
3. Touch "Execute" on the screen.
This executes the TD initial setting.
After about 1 minute, "Completed" is displayed on the screen, and the
operation stops.
Important:
• Do not make copies with new developer until after executing SP2801;
otherwise, toner density control will be abnormal.
• If the developer initial setting did not complete correctly, you cannot exit the
SP mode by pressing the "Quit" key.
• If this problem occurs, turn the main switch off and on, then perform the initial
setting again.
• If the result is the same, see "SC372" (TD Sensor Error 3) (
Troubleshooting").
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