Toshiba e-STUDIO281c Service Manual page 36

2) Sensors and switches
Symbol
S1-5 APS 1-3, APS-C, APS-R
Automatic original detection sensor
S6 HOME-SNR
Carriage home position sensor
S7 PLTN-SNR
Platen sensor
S8 REVLV-HP-SNR
Revolver home position sensor
S9 COLR-TNR-SNR
Color toner cartridge sensor
S10 COLR-ATTNR-SNR
Color auto-toner sensor
S11 K-DEV-POS-SNR
Black developer contact position
detection sensor
S12 K-DEV-TIM-SNR
Black developer contact timing detec-
tion sensor
S13 K-ATTNR-SNR
Black auto-toner sensor
S14 K-TNR-SW
Black toner cartridge switch
S15 TRBLT-HP-SNR1
Transfer belt home position sensor-1
S16 TRBLT-HP-SNR2
Transfer belt home position sensor-2
S17 TNLVL-SNR
Image quality sensor
S18 TR2-POS-SNR
2nd transfer roller position detection
sensor
S19 TEMP/HUMI-SNR
Temperature/humidity sensor
S20 USD-TNR-FLL-SNR
Toner bag full detection sensor
S22 RGST-SNR
Registration sensor
S23 FED-U-SNR
Upper drawer feed sensor
S24 FED-L-SNR
Lower drawer feed sensor
e-STUDIO281c/351c/451c OUTLINE OF THE MACHINE
Name
Original size detection
Carriage home position detection
Opening/closing detection of platen
cover or RADF
Home position detection of the revolver
unit
Detecting the installation fault of color
toner cartridge
Detecting toner density adhered on the
magnetic roller of the color developer
unit
Detecting the black developer contact
position
Detecting the control of ON/OFF timing
of the black developer lifting clutch
Detecting the density of toner in the
black developer unit
Black toner cartridge presence
absence detection
Detecting the rotation position of trans-
fer belt (for timing of speed switching in
thick paper / OHP film mode)
Detecting the rotation position of trans-
fer belt (for timing of the color image
data writing)
Toner amount detection on the transfer
belt
Detecting the 2nd transfer roller contact
position
Detecting the temperature and humidity
inside the equipment
Detecting the used toner is full in the
toner bag
Detecting the paper transport at the
registration roller section
Detecting paper jam and paper trans-
port at upper drawer feeding section
Detecting paper jam and paper trans-
port at lower drawer feeding section
Function
2 - 16
Remarks P-I
B-1 S1-4:
11-12
S5:
11-13
B-1 11-17
B-1 17-10
D-1 36-102
D-1 36-104
D-1 36-18
D-1 35-17
D-1 35-17
D-2 34-25
D-2 37-12
D-1 29-9
D-1 29-9
D-2 23-24
G 12-107
D-1 5-28
D-2 6-107
G 23-6
G 23-6
G 24-52
June 2005 © TOSHIBA TEC