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MX-7001N MANUAL PAPER FEED SECTION E – 2
2. Operational descriptions
The paper pickup roller moves up and down to press paper and
separates the top paper. Paper which had been separated is fed to
the paper feed roller.
The paper feed roller feeds paper to the paper transport section,
and the separation roller prevents double feed.
ON/OFF of the paper pickup roller and the paper feed roller are
controlled of by the manual paper feed clutch.
Then, paper is transported to the resist roller by the manual paper
transport roller.
separates the top paper. Paper which had been separated is fed to
the paper feed roller.
The paper feed roller feeds paper to the paper transport section,
and the separation roller prevents double feed.
ON/OFF of the paper pickup roller and the paper feed roller are
controlled of by the manual paper feed clutch.
Then, paper is transported to the resist roller by the manual paper
transport roller.
3. Disassembly and assembly
A. Manual paper feed tray unit
Signal
Name
Function/Operation
CPFM
Paper feed motor
Drives the paper feed section
HUD_M/TH_M
Temperature/humidity sensors
Detects temperature/humidity
LCCM
LCC transport motor
Drives the LCC transport motor
MPED
Manual feed paper empty detection
Manual paper feed tray paper empty detection
MPFD
Manual feed paper entry detection
Manual paper feed tray paper entry detection
MPFS
Paper pickup solenoid (Manual paper
feed)
feed)
Controls the paper pickup solenoid (Manual paper feed)
MPGS
Manual paper feed gate solenoid
Controls the manual paper feed gate solenoid Open/Close
MPLD1
Manual feed paper length detector
Manual paper feed tray paper length detection
MPUC
Manual paper feed clutch
Controls the manual paper feed section paper feed roller ON/OFF
MPWS
Manual paper feed tray paper width
detector
detector
Manual paper feed tray paper width detection
MTOP1
Manual paper feed tray pull-out position
detector 1
detector 1
Manual paper feed tray paper pull-out position detection (storage position)
MTOP2
Manual paper feed tray pull-out position
detector 2
detector 2
Manual paper feed tray paper pull-out position detection (pulling-out position)
No.
Name
Function/Operation
1
Paper feed roller (Manual paper feed tray)
Feeds paper to the paper transport section
2
Separation roller (Manual paper feed tray)
Separates paper to prevent double feed
3
Paper pickup roller (Manual paper feed
tray)
tray)
Pick up paper, and feeds it to the paper feed roller.
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 16 (Drive)
Transports paper transported from the transport roller 11 to the transport roller 8. Transports
paper fed from the manual feed tray to the transport roller 8
paper fed from the manual feed tray to the transport roller 8
Unit
Page
A
Manual paper feed tray unit
E - 3
B
Manual paper feed unit
E - 6
Unit
Parts
Page
1
Manual paper feed
tray unit
tray unit
a
Temperature/humidity
sensors
sensors
E - 4
b
Manual paper feed tray pull-
out position detector 2
out position detector 2
c
Manual paper feed tray pull-
out position detector 1
out position detector 1
d
Manual paper feed tray paper
width detector
width detector
e
Manual feed paper length
detector
detector
E - 5
1-a
1-d
1-b
1-c
1-e
1
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