Toshiba e-STUDIO556 Service Manual page 74

Symbol Name
S52 CST4-FEED-SNR
4th drawer feed sensor
S53 PLTN-SNR
Platen sensor
S71 LCF-BTM-SNR
Tandem LCF bottom
sensor
S72 LCF-MST-SNR
Standby side mis-stacking
sensor
S73 LCF-ENDF-HP-SNR
End fence home position
sensor
S74 LCF-EMP-SNR
Standby side empty sensor
S75 LCF-ENDF-STP-SNR
End fence stop position
sensor
SW1 FSR-SW
Fuser detection switch
SW2 TNR-SW
Toner cartridge detection
switch
SW3 DEV-SW
Developer unit detection
switch
SW4 CH-CLN-POS-SW
Wire cleaner position
detection switch
SW5 EXIT-COV-SW
Exit cover switch
SW6 MAIN-SW
Main power switch
SW7 U-FRNT-COV-SW
Front cover switch
SW8 COV-INTLCK-SW
Cover interlock switch
SW9 IH-INTLCK-SW
IH interlock switch
SW11 TNR-MOT-INTLCK-SW
Toner motor interlock
switch
SR1 Original tray sensor
SR2 Original tray width sensor
e-STUDIO556/656/756/856(Ver03)
OUTLINE OF THE MACHINE
Function
Detecting the paper feeding status of the
4th drawer
(Only for JPC model of all equipments)
Detecting the opening/closing status of the
RADF
Detecting the lowering status of the tray in
the tandem LCF
(Only for NAD/SAD/ARD/ASD/AUD/MJD/
CND/TWD model of all equipments)
Detecting the paper mis-stacking at the
standby side of the tandem LCF
(Only for NAD/SAD/ARD/ASD/AUD/MJD/
CND/TWD model of all equipments)
Detecting the end fence home position in
the tandem LCF
(Only for NAD/SAD/ARD/ASD/AUD/MJD/
CND/TWD model of all equipments)
Detecting the presence of the paper at the
standby side of the tandem LCF
(Only for NAD/SAD/ARD/ASD/AUD/MJD/
CND/TWD model of all equipments)
Detecting the end fence stop position in the
tandem LCF
(Only for NAD/SAD/ARD/ASD/AUD/MJD/
CND/TWD model of all equipments)
Supplying or shutting off AC power to the
damp heater according to the installation
status of the fuser unit
(Not installed: Shut off)
Detecting the presence of the toner
cartridge
Detecting the presence of the developer
unit
Detecting the stop position of the charger
wire cleaner
Detecting the opening/closing status of the
left lower cover
Turning the power of the equipment ON/
OFF
Detecting the opening/closing status of the
front cover (upper)
Supplying or shutting off AC power to the
switching regulator (voltage-generating
circuit interlocked with these covers)
according to the opening/closing status of
the front cover (lower) or left lower cover
(Cover open: Shut off)
Supplying or shutting off AC power to the
heater control PC board (IH board)
according to the opening/closing status of
the front cover (lower) or left lower cover
(Cover open: Shut off)
Supplying or shutting off 24 V voltage to the
new toner supply motor (M5) according to
the opening/closing status of the front
cover (upper)
(Cover open: Shut off)
Detects the length of the original set on the
original tray.
Detects the width of the original set on the
original tray.
3 - 32
Remarks
Fig. 3-18
Fig. 3-5
Fig. 3-19
Fig. 3-19
Fig. 3-19
Fig. 3-19
Fig. 3-19
Fig. 3-8
Fig. 3-9
Fig. 3-11
Fig. 3-11
Fig. 3-14
Fig. 3-15
Fig. 3-15
Fig. 3-15
Fig. 3-15
Fig. 3-15
Fig. 3-25
Fig. 3-25
© 2012 TOSHIBA TEC CORPORATION All rights reserved
P-I
7-18
35-21
8-14
8-14
8-14
9-37
8-14
24-9
45-18
5-16
39-13
15-11
29-11
29-108
29-24
29-24
29-109
93-2
93-12