Symbols And Functions Of Electrical Parts - Toshiba 1550 Service Manual

13.2.4 Electrical parts location diagram
Front side
Cassette size switch
(SIZE2-SW)
Paper stop switch
(PSTP2-SW)
13.2.5

Symbols and functions of electrical parts

Symbol Name
M10 PFU-MOT (Drive motor)
CLT4 RGT2-CLT
(Transport roller clutch)
CLT6 PKUP2-CLT
(Pick-up roller clutch)
CLT5 FED2-CLT (Feed roller clutch) Controls the rotation of feed roller.
S15 PSTP2-SW
(Paper stop switch)
S16 EMP2-SW (Empty switch)
S17 DOOR2-SW (Door switch)
S18 SIZE2-SW
(Cassette size switch)
Mar. 1998 © TOSHIBA
Transport roller clutch (RGT2-CLT)
Empty switch
(EMP2-SW)
Door switch
(DOOR2-SW)
Drives the pick-up and feed
rollers.
Controls the rotation of the
transport roller.
Controls the rotation of the
pick-up roller.
Detects the paper fed from the
cassette. It also detects when
the feed clutch is turned OFF.
Detects when the cassette runs
out of paper.
Detects whether or not the
cover is open.
Detects the cassette size or
whether the cassette is install-
ed or removed.
(PFU) feed roller clutch
(FED2-CLT)
*Refer to SERVICE PARTS LIST MY-1004
Function
Reflective-type
photosensor
13 - 3
(PFU) pick-up roller
clutch (PKUP2-CLT)
Drive PC board
(PFU) drive motor
(PFU-MOT)
Remarks *Page/item No.
— P2, I18
— P3, I5
— P2, I4
— P2, I4
P3, I7
P2, I16
P3, I13
P2, I30
1550/1560 OPTIONAL