Toshiba TLP780U TLP781U owner manual Before calling service personal

Before calling service personal (continued)

CONTENTS 69

Symptom		Cause	Correction	Page
The color is faint.	•	The “Color”, “Tint”, “R-Level”, “G-Level” or “B-Level” adjustments	Make the “Picture” adjustments.	48
The tint is not good.		are not correct.
	•	The lamp life is ending.	Replace the lamp.	66
The remote control does not	•	The remote control is not facing the remote sensor.	Face the remote control transmitter toward the remote	16
work.			sensor on the projector.
	•	The remote control is too far away.	Operate within about 5 meters.	16
	• There is an obstruction between the remote control and the		Remove the obstacle.	–
		remote sensor.
	•	The batteries are exhausted.	Replace the batteries.	15
Mouse function cannot be used	•	The USB cable is not properly connected.	Connect the USB cable properly.	42
from the remote control unit.	• The computer or OS is not compatible.		The remote control mouse function is not available.	–
	•	The batteries are exhauste.	Replace the batteries.	15
Document camera image is	•	The lens is dirty.	Clean the lens with a blower or lens cleaner, etc.	65
blurry.	•	The picture is out of focus.	Focus the picture by turning the focus ring.	57
	•	The light is not on.	Turn on the light.	56
Document camera image	•	Image is being affected by fluorescent light in the room.	Set the shutter speed on the menu screen.	45
flickers.
Document camera image	•	The image’s number of frames is low. This is not a malfunction.
movement is awkward.
Horizontal stripes appear	•	The image’s number of frames is low. This is not a malfunction.
when document projected with
the document camera is
moved.

Others