Read Sharp MX-LC11 Service Manual online
MX-LC11 OPERATIONAL DESCRIPTIONS 5 – 2
Signal
name
Name
Type
Function/operation
LCCD
(LTOD)
(LTOD)
Connect detector
Transmission type
Detects connection to the main unit.
LCLD
(LCD)
(LCD)
Tray close detector
Transmission type
The tray insertion is detected.
LDD
Tray downer limit detector
Transmission type
The lower limit of the tray is detected.
LDSW
Door switch
Micro switch
Detects open/close of the upper door.
LLM
Lift motor
Brush motor
Lifts the paper feed table.
LLSW
Upper limit switch
Micro switch
Protects the paper feed unit from breakage due to lifting the tray too much.
LPED
Tray paper empty detector
Transmission type
Detects paper presence/empty on the paper tray.
LPFC
Paper feed clutch
Electromagnetic clutch
Controls ON/OFF of the paper feed roller.
LPFD
Paper pass detector
Transmission type
Detects paper transport.
LPFM
Paper feed motor
Brushless motor
Drives the paper feed, and the paper transport section.
LPFS
Paper feed solenoid
Electromagnetic solenoid
Presses the paper pickup roller onto paper.
LRE
Lift motor rotaly encoder sensor
Transmission type
The lift motor rotation is detected.
LTRC
Transport clutch
Electromagnetic clutch
Controls ON/OFF of the transport roller.
LUD
Tray upper limit sensor
Transmission type
Detects the paper upper limit position.
No.
Name
Function/operation
1
Paper pickup roller
Feeds paper to the paper feed roller.
2
Paper feed roller
Feeds paper to the paper transport section.
3
Transport roller (Drive)
Transports paper from the paper feed roller to the main unit.
4
Transport roller (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to
paper.
paper.
5
Separation roller
Separates paper to prevent double feed.
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