Read Sharp MX-5500N / MX-6200N / MX-7000N (serv.man58) Service Manual online
MX-7000N TRAY PAPER FEED SECTION F – 4
Signal
Name
Function/Operation
C3LUD
Tray 3 upper limit detection (Lift HP
detection)
detection)
Detects upper limit of tray 3
C3LUM
Paper tray lift-up motor (Tray 3)
Drives the paper tray lift plate
C3PED
Tray 3 paper empty detection
Detects the paper empty of tray 3
C3PFC
Tray 3 paper feed clutch
Controls the paper feed roller ON/OFF on the paper feed section of tray 3
C3PFD
Tray 3 paper entry detection
Detects paper entry from tray 3
C3PUS
Paper pickup solenoid (Tray 3)
Controls the paper pickup
C3PWD
Tray 3 paper width detection
Detects paper width of tray 3
C3SPD
Tray 3 remaining quantity detection
Detects remaining quantity of tray 3
C3SS1
Tray 3 rear edge detection 1
Detects the tray that is inserted from the detection of either tray 3 rear edge 1, 2, 3 or 4.
Detects paper size of tray 3
Detects paper size of tray 3
C3SS2
Tray 3 rear edge detection 2
C3SS3
Tray 3 rear edge detection 3
C3SS4
Tray 3 rear edge detection 4
C4LUD
Tray 4 upper limit detection (Lift HP
detection)
detection)
Detects upper limit of tray 4
C4LUM
Paper tray lift-up motor (Tray 4)
Drives the paper tray lift plate
C4PED
Tray 4 paper empty detection
Detects the paper empty of tray 4
C4PFC
Tray 4 paper feed clutch
Controls the paper feed roller ON/OFF on the paper feed section of tray 4
C4PFD
Tray 4 paper entry detection
Detects the paper entry from tray 4
C4PUS
Paper pickup solenoid (Tray 4)
Controls the paper pickup
C4SPD
Tray 4 remaining quantity detection
Detects remaining quantity of tray 4
C4SS1
Tray 4 rear edge detection 1
Detects the tray that is inserted from the detection of either tray 4 rear edge 1, 2, 3 or 4.
Detects paper size of tray 4.
Detects paper size of tray 4.
C4SS2
Tray 4 rear edge detection 2
C4SS3
Tray 4 rear edge detection 3
C4SS4
Tray 4 rear edge detection 4
CPFM
Paper feed motor
Drives the paper feed section
TRC2
Vertical transport clutch lower
Controls the transport roller 1, 2, transport roller 3, 4 ON/OFF.
No.
Name
Function/Operation
1
Paper pickup roller (No. 3 / No. 4 paper
feed tray)
feed tray)
Pick up paper, and feeds it to the paper feed roller
2
Paper feed roller (No. 3 / No. 4 paper feed
tray)
tray)
Feeds paper to the paper transport section
3
Separation roller (No. 3 / No. 4 paper feed
tray)
tray)
Separates paper to prevent double feed
4
Torque limiter
A certain level of resistance force is supplied to the rotation of the separation roller to prevent
double feed
double feed
5
Transport roller 1 (Drive)
Transports the paper from the paper feed tray 4 to the transport roller 2
6
Transport roller 2 (Drive)
Transports the paper from the transport roller 1 to the transport roller 4
7
Transport roller 3 (Drive)
Transports the paper from the paper feed tray 3 to the transport roller 4
8
Transport roller 4 (Drive)
Transports the paper from the transport roller 2 and the transport roller 3 to the transport roller 5
9
Paper size detection plate
The rear edge detection detects the paper size, by changing position to synchronizing with the
rear end plate.
rear end plate.
10
Lift plate
Lifts up the paper, and always keeps constant the paper feed position.
11
Regulation plate
Regulates short side direction of the paper
12
Rear end plate
Regulates long side direction of the paper
Click on the first or last page to see other MX-5500N / MX-6200N / MX-7000N (serv.man58) service manuals if exist.