External Views And Internal Structures; Motor, Clutch, Solenoid - Sharp MX-LCX3N Service Manual

[4] EXTERNAL VIEWS AND INTERNAL STRUCTURES

MX-LCX3N

1. Motor, clutch, solenoid

No.
Code Signal name
1 LPFM LPFM Transport motor
2 LLM LLM Lift motor
3 LPFS LPFS Paper feed solenoid
4 LTLS LTLS Tray lock solenoid
5 LTRC LTRC Transport clutch
6 LPFC LPFC Paper feed clutch
7 LFAN LFAN Separation assist
fan
Name Type
Brushless motor Drives the paper feed, and the paper
transport section.
Brush motor Lifts or lowers the paper feed table.
Presses the paper pickup roller onto paper.
Controls ON/OFF of the tray lock.
Controls ON/OFF of the transport roller.
Controls ON/OFF of the paper feed roller.
Brushless motor Assists feeding of paper.
MX-LCX3N EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 – 1
Service Manual
Parts
Function/Operation Active condition
CN-G
5pin → Motor rotation clock
4pin → Sync signal: Normal HIGH
3pin → Enable signal: LOW when rotating
CN-B
Lifting: 10pin "24V", 15pin "L"
Lowering: 10pin "L", 15pin "24V"
CN-E 8pin
ON: "L"
OFF: "24V"
CN-D
Lock: "L" ("24V" after 0.5sec)
Release: "L" ("24V" after 0.5sec)
CN-F 15pin
ON: "L"
OFF: "24V"
CN-F 11pin
ON: "L"
OFF: "24V"
CN-D 15, 16pin
ON: "L"
OFF: "5V"