Sharp AR-CF2 service manual Motors, solenoid, and clutch

No.	Symbol	Description	Type	Function and operation	Output	Product name	Manufacturer
						(Model)
3	HI_SEN	Paper exit sensor	Photointerrupter	Detects that a sheet to be	When a sheet is detected, TP7	TLP1241 (C5)	TOSHIBA
				inserted is transported to the	turns LOW.
				paper exit sensor.
4	HYK_SEN	Reverse unit open/	Photointerrupter	Detects that the reverse unit is	When the reverse unit is	TLP1241 (C5)	TOSHIBA
		close sensor		opened or closed.	opened, TP9 turns LOW.
5	KC_SEN	Stand cover open/	Photointerrupter	Detects that the stand cover is	When the stand cover is	TLP1241 (C5)	TOSHIBA
		close sensor		opened or closed.	opened, TP10 turns LOW.
6	S_SEN	Set sensor	Photointerrupter	Detects that the inserter is joined	When the inserter is joined to	TLP1241 (C5)	TOSHIBA
				to the main unit.	the main unit, TP16 turns HIGH.
7	EMP_SEN	Empty sensor	Photointerrupter	Detects presence/absence of a	When a sheet is detected, TP4	TLP1241 (C5)	TOSHIBA
				sheet to be inserted in the paper	turns HIGH.
				feed tray.
8	REG_SEN	Registration sensor	Photointerrupter	Detects that a sheet to be	When a sheet is detected, TP5	TLP1241 (C5)	TOSHIBA
				inserted is transported to the	turns LOW.
				registration sensor.
9	TIM_SEN	Timing sensor	Photointerrupter	Detects that a sheet to be	hen a sheet is detected, TP6	TLP1241(C5)	TOSHIBA
				inserted is transported to the	turns LOW.
				timing sensor.
10	T_VR	Sheet width detection	Potentiometer	Detects the width of a sheet to	The voltage of TP12 varies	RDC505003A	ALPS
		potentiometer		be inserted in the tray.	between 0 V and 5 V depending
					on the sheet width.
11	T_SEN	Tray sensor	Photointerrupter	Detects the length of a sheet to	When a sheet is detected, TP13	GP1A73A	SHARP
				be inserted in the tray	turns LOW.
12	TH_SEN	Sub tray pullout	Photointerrupter	Detects the pullout status of the	When the pullout status is	GP1A73A	SHARP
		detection sensor		sub tray.	detected, TP14 turns LOW.
13	TS_SEN	Sub tray retraction	Photointerrupter	Detects the retracted status of	When the retracted status is	GP1A73A	SHARP
		detection sensor		the sub tray.	detected, TP15 turns LOW.

3. Motors, solenoid, and clutch

3

5

1

62

7

4

No.	Symbol	Description	Function	Product name (Model)	Manufacturer
1	K_MOT	Paper feed motor	Feeds a sheet to be inserted from the tray.	23KM-K112-P5V	MINEBEA
2	H_MOT	Reverse motor	Reverses and ejects a sheet to be inserted.	17PM-J507-P2VS	MINEBEA
3	Y_MOT	Horizontal transport	Transports a sheet to be inserted on the horizontal transport	17PM-J507-P3VS	MINEBEA
		motor	path.
4	F_SOL	Flapper solenoid	Switches over the flapper in the reversing operation.	TDS-10SL-134	TDS
5	R_CL	Registration clutch	Holds the registration rollers to maintain registration.	BJ-2.6-184	SHINKO
6	PBA-PANEL	Operation panel PWB	–
7	PBA-CONT	Main control PWB	–

AR-CF2 EXTERNAL VIEWS AND INTERNAL STRUCTURES 3 - 2