Sharp AL-2050CS manual 73

TROUBLESHOOTING THE MACHINE

The following problems are related to the general operation of the machine and copying.

Problem	Cause and solution		Page
	The machine is not plugged into a
	power outlet.		-
	→ Plug the machine into a grounded outlet.
	Power switch OFF.		16
	→ Turn the power switch ON.
	The power save indicator is blinking.
	Indicates that the machine is warming
	up.		-
	→ Copies cannot be made until the
The machine does not	machine has finished warming up.
	The front cover or the side cover is not
operate.			-
	completely closed.
	→ Close the front cover or the side cover.
	The machine is in auto power shut-off
	mode.
	→ In auto power shut-off mode, all lights		17
	are off except the power save indicator.
	Press the [START] key (	) to resume
	normal operation.
	The scan head locking switch is locked.		13
	→ Unlock the scan head locking switch.
	Select the correct original type for the
	original.
	→ Select AUTO with the [EXPOSURE] key		28
Copies are too dark or	or press the [ ] key (	) or [ ] key
	( ) to manually select an appropriate
too light.	exposure.
	→ If the copy is too light or too dark even		65
	though AUTO was selected with the
	[EXPOSURE] key, adjust the automatic
	exposure level.			8
	The original is not placed face up in the
	RSPF or face down on the document
	glass.		24, 25
Blank copies.	→ Place the original face up in the RSPF
	or face down on the document glass.
	The scan head locking switch is locked.		13
	→ Unlock the scan head locking switch.

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