Toshiba MJ-1103, Service Manual

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© 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved MJ-1103/1104
GENERAL DESCRIPTION
2 - 11
7. Sensors and switches (Finisher section : Common for MJ-1103/1104)
Symbol Name Function P-I Remarks
S1 Entrance sensor Detects paper transported from the
junction box.
P7-I23 P.2-7 "Fig. 2-7"
S2 Transport sensor Detects the paper transported to the
entrance of the buffer tray.
P7-I23 P.2-7 "Fig. 2-7"
S3 Paddle home position sensor Detects the home position of the pad-
dle.
P5-I19 P.2-7 "Fig. 2-7"
S4 Shutter opening/closing sen-
sor
Detects the home position of the shut-
ter.
P5-I19 P.2-7 "Fig. 2-7"
S5 Buffer tray home position sen-
sor
Detects that the buffer tray is at the out-
ermost position.
P8-I20 P.2-7 "Fig. 2-7"
S6 Paper holder home position
sensor
Detects the home position of the paper
holder cam.
P8-I20 P.2-7 "Fig. 2-7"
S7 Front alignment plate home
position sensor
Detects the home position of the front
alignment plate.
P10-I17 P.2-7 "Fig. 2-7"
S8 Rear alignment plate home
position sensor
Detects the home position of the rear
alignment plate.
P10-I17 P.2-7 "Fig. 2-7"
S9 Stack exit belt home position
sensor
Detects the home position of the stack
exit belt.
P10-I52 P.2-7 "Fig. 2-7"
S10 Stapler unit home position
sensor
Detects if the stapler unit is at the front
side (home position).
P11-I24 P.2-7 "Fig. 2-7"
S11 Stapler interference sensor Detects when the stapler unit interferes
with other mechanical section.
P11-I24 P.2-7 "Fig. 2-7"
S12 Finishing tray paper detection
sensor
Detects the presence/absence of the
paper on the finishing tray.
P10-I17 P.2-7 "Fig. 2-7"
S13 Movable tray position-A sen-
sor
Detects the movable tray position. P4-I15 P.2-7 "Fig. 2-7"
S14 Movable tray position-B sen-
sor
Detects the movable tray position. P4-I15 P.2-7 "Fig. 2-7"
S15 Movable tray position-C sen-
sor
Detects the movable tray position. P4-I15 P.2-7 "Fig. 2-7"
S16 Movable tray paper-full sen-
sor
Detects the upper surface of paper set
on the movable tray.
P4-I15 P.2-7 "Fig. 2-7"
S17 Movable tray paper exist sen-
sor
Detects the presence/absence of the
paper on the movable tray.
P4-I15 P.2-7 "Fig. 2-7"
S18 Stationary tray paper-full sen-
sor
Detects the paper-full state of the sta-
tionary tray.
P12-I2 P.2-7 "Fig. 2-7"
S19 Stapler home position sensor Detects the home position in the stapler
for the stapling operation.
P11-I20 P.2-7 "Fig. 2-7"
S20 Staple top position sensor Detects the staple top position in the
stapler.
P11-I20 P.2-7 "Fig. 2-7"
S21 Staple empty sensor Detects the empty status of staples in
the stapler cartridge.
P11-I20 P.2-7 "Fig. 2-7"
S22 Feeding sensor Detects paper transported from the
main unit into the junction box.
P15-I14/
P16-I8
P.2-7 "Fig. 2-7"
S23 Movable tray shift motor sen-
sor
Detects the rotation of the movable tray
shift motor.
P12-I2 P.2-7 "Fig. 2-7"
S25 Connection sensor Detects that the Finisher is released
from the main unit.
P13-I28 P.2-7 "Fig. 2-7"
SW1 Front cover switch Cuts off the drive current (+24V) when
the opening status of the front cover is
detected.
P15-I19/
P16-I41
P.2-7 "Fig. 2-7"
SW2 Stationary tray opening/clos-
ing switch
Detects the opening (lifting) of the sta-
tionary tray.
- P.2-7 "Fig. 2-7"
SW3 Stapler interference switch Automatically cut off the power supply
to the stapler on detecting the no-oper-
ation area for the stapler unit.
- P.2-7 "Fig. 2-7"
SW4 Connection switch Cuts off drive current (24V) when it
detects that the Finisher is released
from the main unit.
P13-I3 P.2-7 "Fig. 2-7"