Ricoh FT5535 Service Manual page 173

10.5 DETECT/FIXED/TD SENSOR TONER SUPPLY MODE
SELECTION (SP2-208-001)
When:
Purpose:
How:
NOTE: If the ID sensor is in an abnormal condition, enter the TD sensor supply
mode.
If the TD sensor is in an abnormal condition, enter the fixed supply mode.
SP2-208-001: Toner Supply Mode Selection
1: TD sensor supply mode
2: Fixed supply mode
3: Detect supply mode
10.6 AUTOMATIC ID SENSOR ADJUSTMENT (SP3-001)
When:
Purpose:
Adjustment standard:
How:
NOTE: The adjusted value and sensor output can be monitored with SP3-002.
Refer to the SP mode table for details.
FSM
If the ID sensor or the TD sensor is in an abnormal
condition.
To leave the detect supply mode and to enter TD
sensor supply mode or fixed supply mode.
SP2-208-001 changes the toner supply mode.
1. After cleaning, removing, or replacing the ID
sensor board.
2. After replacing the OPC drum or RAM
board on the main control board.
3. If a toner supply control problem occurs.
4. If memory all clear (SP5-801) has been
performed.
To make sure that the ID sensor functions correctly.
= 4.0 ± 0.2 V
ID sensor: V
SG
SP3-001 adjusts the value in memory for the ID
sensor LED to get the correct sensor output.
5-57 FT5535/4527/4522