Toshiba e-STUDIO500P manual High-capacity feeder input tray service check

High-capacity feeder input tray service check

Note: Voltage measurements in the high-capacity feeder input tray service checks must be made with the high- capacity feeder attached to the base printer to obtain accurate results.

Service tip: Be sure the paper size switch is set to the correct paper size setting and the rear paper guides are in the correct locations for the size of paper installed in the high-capacity feeder tray.

Service tip: Check the other paper sources to be sure they are operating correctly.

The base printer indicates a dead machine condition when the high-capacity input tray is installed

	FRU	Action
1	AC line cord	If the base printer works normally using the AC line cord from the AC
	AC jumper (HCIT to printer)	wall outlet and does not work when using the AC jumper from the
	AC input and output	HCIT, check the AC jumper cord. If defective, replace the cord. If not
	receptacles	defective, check the AC input and output receptacles and wiring
	AC wiring harness	harness in the HCIT. Repair or replace the receptacles or AC wiring
		harness as required.
		Note: Make sure the ground wire is installed correctly from the AC
		wiring harness to the frame of the HCIT and the nut and lock washer
		are tightened.

The base printer does not recognize that the high-capacity input tray is installed

	FRU	Action
1	high-capacity feeder	Check the high-capacity feeder input tray to make sure it is mounted
	autoconnect mechanical	correctly and is not pushed down into the frame assembly or
	check	damaged. Be sure the high-capacity feeder input tray autoconnect is
		properly connected to the high-capacity feeder tray option board
		assembly.
2	Base printer or option	Check the option or base printer autoconnect for signs of damage.
	mounted above	Repair the high-capacity option autoconnect as necessary.
3	LVPS	Check the voltages at J11-2 and J11-4. The voltage measures
	Option system board	+24 V dc, If the voltage is correct, replace the high-capacity system
		board assembly. If the voltage is incorrect, check the continuity of the
		AC input cable to the LVPS. If correct, replace the LVPS assembly. If
		incorrect, replace the AC cable to the input of the LVPS.

Diagnostic information 2-95