Ricoh B132 Service Manual page 523

2262 TD Sn Chk
This SP executes a check of all or one selected TD sensor.
001 All Colors
002 K
003 M
004 C
005 Y
2263 TD Sn Chk Disp
Displays results of 2262. Vt is the most recent output of the TD sensor.
001 Vt:K
002 Vt:M
003 Vt:C
004 Vt:Y
2264 ID Sn Chk
This SP executes a check of the ID sensors.
2265 ID Sn Chk Disp
Displays the most recent ID sensor Vsg and Voffset readings.
Notes:
• Vsg_reg is the reading of the direct sensors in the black and color ID sensors
that detect the reflectivity of the bare surface of ITB. If Vsg_reg is less than 3.8V,
the ID sensor may be dirty, damaged, or disconnected
• F (Front) refers to the color ID sensor.
• R (Rear) refers to the black ID sensor.
•
If Voffset_reg is less greater than 0.15, the ID sensor should be replaced. (The
ID sensors are replaced as a unit.)
001 Vsg_reg F
002 Vsg_reg R
003 Voffset_reg F
004 Voffset_reg R
2301 Apply Oil
SM
TD (toner density) Sensor Check Execution
Select and touch "Execute".
Display the results with SP2663 001 to 004
Toner Density Sensor Check Execution Display
ID Sensor Check Execution
Not Used
5-45
SERVICE PROGRAM TABLES
B132/B200