Sharp SF-1120, SF-1020 service manual Psps

Main code	Sub code							Content
05	04	DL lamp lighting check
		The discharge lamp is lighted for 30 sec.
	05	BL lamp lighting check
		The blank lamp is turned on/off every 0.5 sec.
06	01	PSPS operation check
		The separation pawl is turned on/off 30 times in the following sequence.
		PSPS
				0.5s	0.5s
	02	Paper feed motor operation check
		The paper feed motor in the second step of the main body is activated. When the PFU is installed, the paper feed
		motors in the first and the second steps of the PFU are activated.
07	01	Warm-up time display and aging
		After execution of the simulation, warm-up is started, and the swarm-up time is displayed every second on the
		copy quantity display. When warm-up is completed (RPL ON), count adding of the display is stopped.
		Press the CA key to clear warm-up time display, set the copy quantity and press the PRINT button to make the set
		number of copies repeatedly.
	04	Warm-up omitting
		After completion of the simulation, the machine goes to the ready state. (RPL ON)
	06	Intermittent aging
		After execution of the simulation, the machine starts warm-up. After completion of warm-up, press the CA key to
		clear warm-up time display, set the copy quantity and press the PRINT button to make the set number of copies
		repeatedly.
		After the interval time (2 min) from completion of making the set number of copies, the machine resumes copying.
	08	Warm-up time display
		Aging function is deleted from SIM 7-1.
08	01	DVBIAS check
		The developing bias is turned on for 30 sec.
	02	MTHV (main, transfer), grid check (ME)
		The main/transfer charger is turned on for 30 sec.
		For the grid bias, the ME value is outputted.
	03	MTHV (main, transfer), grid check (PE)
		The main/transfer charger is turned on for 30 sec.
		For the grid bias, the PE value is outputted.
	04	MTHV (main, transfer), grid check (T/S)
		The main/transfer charger is turned on for 30 sec.
		For the grid bias, the T/S value is outputted.
	07	SHV (separation) check
		The separation charger is turned on for 30 sec.
09	02	ADU sensor state display (SF-2120 only)
		On/off states of the sensors in the ADU are monitored with the LED on the operation panel.
				Sensor name			Operation panel LED
			ADU open/close sensor			First step cassette lamp
			Tray paper sensor			Paper empty lamp (ç)
			ADU paper entry sensor			Manual paper feed selection lamp
			ADU paper transport sensor			Resist position jam lamp (▼)
			Alignment plate home sensor			Drum position jam lamp (▼)
			Rear edge plate home sensor			Paper exit position jam lamp (▼)

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