Ricoh B234 - Toner Density Sensor

DEVELOPMENT AND TONER SUPPLY
SM 3-75 B234/B235/B236/D101/D102/D103
Replacement
Adjustment
3.8.6 TONER DENSITY SENSOR
• Remove the developer. (3.8.3)
1. Remove the TD sensor [A] ( x 2,  x1).
2. Thoroughly clean the development unit, so no carrier particles remain in the
gap between the TD sensor and the development unit casing.
3. Install the new TD sensor ( x1,  x 2).
4. Install new developer and reassemble the development unit. (3.8.3)
5. Execute SP2801 (TD Sensor Initial Setting).
6. Execute SP2962 (Auto Process Control Execution).
NOTE: Do not make any copies until you have executed SP2801 (TD Sensor
Initial Setting).
B234R912.BMP
[A]