Toner Density Sensor Replacement - Ricoh SP5 Series Service Manual

June 30, 1998

6.6.5 TONER DENSITY SENSOR REPLACEMENT

1. Remove the developer. (Refer to Developer Replacement.)
2. Replace the TD sensor [A] (2 screws).
NOTE: Before installing the TD sensor, clean the development unit well so that
no carrier particles remain in the gap between the TD sensor and the
development unit casing.
3. Install the new developer and
4. Perform the developer initial setting (SP2-801) then process control initialization
(SP 2-962).
NOTE: Do not make any copies before completing the developer initial setting (SP
2-801).
DEVELOPMENT AND TONER SUPPLY
6-53
[A]
A229R547.WMF