3.2 LED TABLE
No. LED Function Remarks
1 LED101 (MSPD)
Main Motor ON When the main motor turns on, the LED will
lights.
2 LED102 (PDLV) 2nd Paper Exit SN When paper is detected, the LED will light.
3 LED103 (ROLL) 1st Paper Exit SN When paper is detected, the LED will light.
4 LED104 (MDLV)
Master Eject SN When a master is detected, the LED will
light.
5 LED105 (INK)
Ink Detection When ink is detected, the LED will light.
NOTE:
When the drum release lever is
raised, the drum connector is
disconnected and the LED will turn
off.
3.3 VR TABLE
No. VR Function
1 VR101 (MSPD) Main motor speed adjustment.
2 VR102 (PDLV) 2nd paper exit sensor adjustment.
3 VR103 (ROLL) 1st paper exit sensor adjustment.
4 VR104 (MDLV) Master eject sensor adjustment.
3.4 TEST PIN TABLE (Main Control PCB)
No. Test Pin Function
1 TP101 (DPLS) Drum rotation sensor output.
2 TP102 (PDLV) 2nd drum position sensor output.
3 TP103 (ROLL) 1st drum position sensor output.
4 TP104 (MDLV) Master eject sensor output.
5 TP105 (INK) Ink detction signal.
6 TP106 (GND) GND.
7 TP107 (GND) GND.
3.5 TEST PIN TABLE (A/D Conversion PCB)
No. Test Pin Function
1 TP600 GND.
2 TP601 Shift signal output (SH).
3 TP602 CCD output (OS).
4 TP603 Inverted and amplified CCD output.
5 TP604 Black level standard voltage output.
C224 4-8 SM
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