Epson EMP-740, EMP-732, EMP-737 manual Problems when projection starts

User’s Guide

Problems Solving

86

Images appear dark

Check	Remedy
Have the image brightness and luminance	Use the "Brightness" and "Brightness Control" menu commands to adjust the brightness and
been adjusted correctly?	luminance.
	"Image" - "Brightness" sp.56, p.58
	"Setting" - "Brightness Control" sp.62
Has the image contrastg been adjusted	Use the "Contrast" menu command to adjust the contrast.
correctly?	"Image" - "Contrast" sp.56, p.58
Is the lamp due for replacement?	When the lamp is nearly due for replacement, the images will become darker and the colour quality
	will become poorer. When this happens, the lamp should be replaced with a new one. sp.101

Problems when projection starts

Power does not turn on

Check	Remedy
Have you pressed the [Power] button?	Press the [Power] button to turn the power on.
Are all of the indicators switched off?	The power cable is not connected correctly or power is not being supplied. Connect the power cable
	to the projector correctly. sp.35
	Alternatively, check the circuit breaker to see if power is being supplied.
Do the indicators turn off and on when the	There is probably a poor contact in the power cable, or the power cable may be defective. Reinsert
power cable is touched?	the power cable. If this does not solve the problem, stop using the projector, disconnect the power
	cable from the wall outlet and contact the nearest address provided in the "International Warranty
	Conditions" section of the Safety Instructions/World-Wide Warranty Terms booklet.