BenQ Cp220 Dlp Users Manual

Operation 35
3. Setting menu 
FUNCTION
(default setting / 
value)DESCRIPTION
Mute
(Off)
Toggles projector audio between on and off.
Vo l u m e 
(5)Adjusts audio volume level.
OSD Time
(10)
Sets the length of time the OSD will remain active after your last button 
press. The range is from 5 to 100 seconds.
Quick 
Cooling
(Off)
Enables or disables the Quick Cooling function. Selecting On enables the 
function and projector cooling time will be shortened from a normal 90-
second duration to approximately 30...

Operation 36
4. Advance menu
FUNCTION
(default setting / 
value)DESCRIPTION
Mirror
(Floor front)
The projector can be installed on a ceiling or behind a screen, or with one 
or more mirrors. Contact your dealer for the ceiling mount bracket 
(optional accessory) if you need to install the projector on your ceiling. 
See Choosing a location on page 11 for details.
Blank Time
(20)
Sets the image blank time when the Blank feature is activated, once 
elapsed the image will return to the screen.
Source Scan...

Operation 37
5. Information menu
This menu shows you the current operating status of the projector.
Some picture adjustments are available only when certain input sources are in use. 
Unavailable adjustments are not shown on the screen.
FUNCTIONDESCRIPTION
SourceShows the current signal source.
ResolutionShows the native resolution of the input signal.
Application 
ModeShows the selected mode in the   Picture menu.
Equivalent 
Lamp HourDisplays the number of hours the lamp has been used.
SystemShows the...

Maintenance 38
Maintenance
Care of the projector
Your projector needs little maintenance. The only thing you need to do on a regular basis is 
to keep the lens clean.
Never remove any parts of the projector except the lamp. Contact your dealer if other parts 
need replacing.
Cleaning the lens
Clean the lens whenever you notice dirt or dust on the surface. 
• Use a canister of compressed air to remove dust. 
• If there is dirt or smears, use lens-cleaning paper or moisten a soft cloth with lens 
cleaner...

Maintenance 39
Lamp information
Calculation of lamp hour
When the projector is in operation, the duration (by hours) of lamp usage is automatically 
calculated by the built-in timer. The method of calculating the equivalent lamp hour is as 
follows:
Total (equivalent) lamp hour = 3/4 (hours used in Economic mode) + 1 (hours used in 
normal mode)
See Economic Mode (Off) on page 36 for more information on Economic mode.The lamp hour in Economic mode is calculated as 3/4 of that in normal mode. That is,...

Maintenance 40
Replacing the lamp
• To reduce the risk of electrical shock, always turn the projector off and disconnect the 
power cord before changing the lamp.   
• To reduce the risk of severe burns, allow the projector to cool for at least 45 minutes 
before replacing the lamp.
• To reduce the risk of injuries to fingers and damage to internal components, use caution 
when removing lamp glass that has shattered into sharp pieces.
• To reduce the risk of injuries to fingers and/or compromising image...

Maintenance 41
11. Restart the projector.
Do not turn the power on with the lamp cover removed. 12.
Resetting the lamp counter  
Do not reset if the lamp is not replaced as this could cause 
damage. 
i. Press and hold the EXIT button on the 
projector for 5 seconds to display the total used 
lamp time.
ii. Press  AU TO on the projector or remote control 
to reset the lamp hour to “0”.
iii. Wait about 5 seconds to let the OSD disappear.
6. Loosen the screw fixing the lamp to the 
projector. If the screw...

Maintenance 42
Temperature information
When the Temperature warning light is on, it is warning you of the following possible 
problems.
1. The internal temperature is too high.
2. The fans are not working.
Turn the projector off and contact qualified service personnel for further help. For more 
detailed information, please refer to Indicators on page 42.
Indicators
Illustration
     
•Blank - : Light OFF
•
O : Orange light
• : Light flashing•R : Red light
• : Light ON•G : Green light
LightStatus &...

Maintenance 43   
LightStatus & Description
PowerTe m pLamp
Lamp events
-The projector has shutdown automatically. If you try to re-start 
the projector, it w ill shutdow n again. Please contact your dealer 
for assistance.
--1. The projector needs 90 seconds to cool down. Or
2. Please contact your dealer for assistance.
Thermal events
--
The projector has shutdown automatically. If you try to re-start 
the projector, it w ill shutdow n again. Please contact your dealer 
for assistance.
-
-
-
O  R
 R
 R...

Troubleshooting 44
Troubleshooting
THE PROJECTOR DOES NOT TURN ON.
NO PICTURE
BLURRED IMAGE
REMOTE CONTROL DOES NOT WORK
CauseRemedy
There is no power from the power 
cable.Plug the power cord into the AC inlet on the 
projector, and plug the power cord into the 
power outlet. If the power outlet has a switch, 
make sure that it is switched on.
Attempting to turn the projector on 
again during the cooling process.Wait until the cooling down process has 
completed.
CauseRemedy
The video source is not...