BOXLIGHT MP-93i When you think something wrong, Message table continued, Indicator display, Cause

Message table (continued)

Indicator display		The ON indicator, LAMP indicator and TEMP indicator will light or
		blink in the following cases.
ON indicator	LAMP indicator	TEMP indicator	Meaning		Remedy
Lights orange	Goes off	Goes off	Standby mode			ENGLISH
Blinks green	Goes off	Goes off	During warming up
Lights green	Goes off	Goes off	During operation *1
Blinks orange	Goes off	Goes off	During cooling down
				Cool projector by power off for 45
Lights red	Lights red	Goes off	Lamp cannot light *2	minutes.
				If the indicator is still it, lamp may be
				defective. Replace.
Lights red	Blinks red	Goes off	Lamp is not inserted or the	Securely insert the lamp or close the
			lamp door open	lamp door.
Lights red	Goes off	Blinks red	Cooling fan accidented	Call a maintenance person.
			Accumulated lamp operation	Replace lamp and reset the
Blinks red	Blinks red	Goes off	time has exceeded 2,000	accumulated lamp operation time.
			hours	(See page 29, 30)

When the LAMP indicator lights, turn the power off. If the problem cannot be recovered, contact your dealer. *1 When the suction fan is stopped and the inside becomes hot, the power is cut automatically for cooling. (The

indicator light will go out.) In this case, turn off the power switch and allow the unit to cool down before turning the power switch on again. The lamp will light. If the lamp does not light because it is still automatically turned off, contact your dealer.

*2 If temperature inside the unit increases because of blocked vets, the lamp may go off for protection, and the LAMP indicator will turn red. Should this happen, turn off the main switch, wait until the set cools down (about 45 minutes), then again turn on the main switch.

When you think something wrong

Check the following again before asking for service. If the trouble cannot be recovered, consult your dealer.

Phenomena	Cause	Check point	Page
	•The Main power is not turned on.	•Turn the MAIN POWER switch on.	P.12
	•The power cord is disconnected.	•Insert the power cord into an AC socket.	P.8
Power cannot be	•60 seconds have not elapsed since the	•When the power is turned off turn the power	P.12
	power was turned off.	switch on after waiting at least 60 seconds.
turned on.
	•Inside the projector too hot.	•Do not block the ventilation holes.	P.5
		•Clean the air filter.	P.28
		•Use the projector under 35°C temperature.
No picture and	•The setting of the input source is not	•Set the correct input using the input select button	P.7, 9,
	correct.	of the projector or the remote control.	12, 17
sound
	•Wiring to the projector is not correct.	•Connect the cable correctly.	P.8, 27
Only picture is	•Wiring to the projector is not correct.	•Connect the cable correctly.	P.8, 27
	•The volume is set to minimum.	•Press the VOL button or press the MENU button	P.9, 16
displayed with no
		and adjust the volume.
sound
	•The unit enters the mute mode.	•Press the MUTE button.	P.7, 9
Only sound is	•Wiring the projector is not correct.	•Connect the cable correctly.	P.8, 27
	•The brightness is set fully to the dark	•Press the MENU button and select BRIGHT and	P.16
heard without a
	side.	press the button.
picture
	•Lens cap is attached.	•Remove the lens cap.	P.12
Color is weak and	The color and tint have been adjusted	Adjust the color and tint correctly.	P.16
tint is incorrect	incorrectly.
Picture is dark	•The brightness and contrast has been	•Adjust the brightness and contrast correctly.	P.16
	adjusted incorrectly.	•Replace the lamp with a new one.
	•The lamp has not been adjusted.		P.29
Picture is not clear	Focus or H.PHASE is not matched.	Adjust the focus or H.PHASE	P.12, 16
LAMP indicator	Trouble with the lamp.	Turn off the power and leave for 45 minutes ;	P.31
lights red.		then turn the power on again.
Remote control	•Cable was connected after the power	•Be sure to perform procedure in the following order:
	was turned on.	(1)Connect cable. (2)Turn on projector. (3)Turn PC on.
mouse cannot be			P.22
	•RGB signal not selected.	•Input RGB signal and select and display input
operated.
		source.

A bright dot may be seen in the picture. This is a phenomenon peculiar to the liquid crystal and is not a problem.

31