Electromagnetic Spring Clutches - Toshiba e-STUDIO 2555C Service Manual

Symbol
SW17 CST2-WDT-SW
2nd drawer paper width detection
switch
SW18 CST2-LGT-SW
2nd drawer paper length detection
switch
SW19 CST2-SW
2nd drawer detection switch
SW20 JAM-CVR-SW
Jam access cover opening/closing
switch
3.3.3

Electromagnetic spring clutches

Symbol
CLT1 CST1-FEED-CLT
1st drawer feed clutch
CLT2 1ST-TRNS-CLT
1st transfer contact/release clutch
CLT3 SFB-FEED-CLT
Bypass feed clutch
CLT4 CST2-FEED-CLT
2nd drawer feed clutch
CLT5 FEED-CLT-H
Transport clutch (H)
CLT6 FEED-CLT-L
Transport clutch (L)
3.3.4 Solenoids
Symbol Name
SOL1 SNR-SHUT-SOL
Sensor shutter solenoid
SOL2 REV-SOL
Reverse gate solenoid
3.3.5 PC boards
Symbol
CCD PWA-F-CCD
CCD driving PC board (CCD
board)
DSP PWA-F-DSP
Display PC board (DSP board)
KEY PWA-F-KEY
Key PC board (KEY board)
© 2012-2013 TOSHIBA TEC CORPORATION All rights reserved
Name
Detecting the width of paper in the
2nd drawer
Detecting the length of paper in the
2nd drawer
Detecting the presence of the 2nd
drawer
Detecting the opening/closing
status of the jam access cover
Name
Driving the feed roller of the 1st
drawer
Driving the contacting/releasing of
the transfer belt and the drum
Driving the feed roller of the
bypass feed unit
Driving the feed roller of the 2nd
drawer
Driving the feed roller (High speed) Fig. 3-9
Driving the feed roller (Low speed) Fig. 3-9
Driving the sensor shutter of the
image position aligning sensor
(front / rear) and image quality
sensor
Changing the paper transportation
route at the exit section/reverse
section
Name
Scanning originals with CCD
Controlling the whole control panel Fig. 3-3
Controlling the key switches and
LEDs
3 - 19
Function Remarks
Fig. 3-9
Fig. 3-9
Fig. 3-9
Fig. 3-12 13-27
Function Remarks
Fig. 3-9
Fig. 3-5
Fig. 3-10 21-13
Fig. 3-9
Function Remarks
Fig. 3-8
Fig. 3-10
Function Remarks
Fig. 3-3
Fig. 3-3
e-STUDIO2555C/3055C/3555C/4555C/5055C
OUTLINE OF THE MACHINE
P-I
45-16
45-16
6-40
3
P-I
46-10
15-40
46-10
46-10
46-10
P-I
14-32
40-30
P-I
10-9
3-21
3-22