Read Sharp MX-RBX1 (serv.man6) Service Manual online
MX-FNX2/AR-PN1/MX-RBX1 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 – 5
E. Punch section (AR-PN1A/B/C/D)
(1) Sensor
(2) Motor and PCB
No.
Signal
Name
Active condition
1
FPHPD
Punch home position sensor
Punch HP detected: "L"
2
FPSHPD
Punch side resist home position sensor
Punch slide unit HP detected: "H"
3
FPMCK
Punch motor lock sensor
No.
Signal
Name
Active condition
1
FPNM
Punch motor
Punch drive
2
FPSM
Punch side resist motor
Punch slide unit transverse move
3
Punch control PCB
4
FPTD
FPSD1 – 4
FPSD1 – 4
Side resist photo sensor PCB
Punch horizontal resist and punch timing detection
5
Side resist LED PCB
6
FPDD
Dust full photo sensor PCB
Punch dust full detection
7
Dust full LED PCB
1
3
2
3
6
2
5
7
1
4
