Runco CL-610 用户指南

Table 5-1 provides some general guidelines for troubleshooting problems you may 
encounter with the CL-610. If the suggested solutions fail to resolve the problem or if you 
encounter an issue not described here, please contact Runco Technical Support. 

The projector does not turn 
on. 

• The CL-610 is not plugged 

in or the AC outlet is not 
active. 

• The main power switch (at 

the rear of the projector) is 
off. 

• Lamp cover is not securely 

attached. 

• Ensure that the CL-610 is 

plugged in and that the AC 
outlet is active. 

• Turn on the power switch. 

 

 

• Securely attach the lamp 

cover.

The projector does not turn 
back on after it was powered 
off. 

• The projector will not turn 

on for two minutes after 
power-off, to protect the 
lamp. 

• Wait until the CL-610 

completes its cool-down 
(POWER LED lights solid 
orange). 

The remote control does not 
work correctly. 

• The batteries have run out. 

• Replace the batteries. 

The projector is on and OSD 
menus appear, but there is no 
video image on-screen. 

• Incorrect source selection.
• Source component is not 

turned on. 

• Source component is 

connected incorrectly or 
not at all. 

• Select the correct source. 
• Turn on the source. 

 

• Check cable connection 

from source component to 
projector. 

A projected image from a 
DVD is split or otherwise 
scrambled. 

• DVD player is connected 

to the Component input 
and set to progressive 
scan mode. 

• Turn off progressive scan 

on the DVD player. 

Image is blurred. 

• The lens is not correctly 

focused. 

• Adjust the focus by turning 

the focus ring. 

Image is too bright and/or 
lacks definition in the bright 
areas of the image. 

• Contrast is set too high. 

• Lower the contrast setting. 

Image appears “washed out” 
and/or dark areas appear too 
bright. 

• Brightness is set too high.

• Lower the brightness 

setting. 

Colors in the image are 
swapped; for example, reds 
appear blue or vice versa. 

• The Red/Pr, Green/Y or 

Blue/Pb outputs from the 
source are connected to 
the wrong inputs on the 
CL-610.

• Ensure that the source 

outputs are connected to 
the correct CL-610 input. 

TEMP and LAMP LEDs are 
both flashing red. 

• The lamp cover is open.
• Fans are not working 

properly.

• Close the lamp cover.
• Please contact your Runco 

dealer for assistance.