April, 2007 SERVICE PROGRAM TABLES 5-45
2262
TD Sn Chk TD (toner density) Sensor Check Execution
This SP executes a check of all or one selected TD sensor.
001
All Colors Select and press "Execute".
002
K Display the results with SP2663 001 to 004
003
M
004
C
005
Y
2263
TD Sn Chk Disp
Toner Density Sensor Check Execution Display
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 ID Sensor Check Execution
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 Not Used