BenQ Pb7200/pb7220/pb7100 Users Manual

							Operation
17 BenQ PB7200/ PB7220/ PB7100 User’s Manual
2. Image Menu   
FUNCTIONDESCRIPTION
Auto ResizeMakes the best fit of the image to the screen,
1. On 2. Off 3. 16:9
*This function is available only when the input mode is PC .
RatioUsers have 2 options for the image ratio.
1. 4 : 3     2. 16 : 9 *This function is available when the input mode is YPbPr, Video or S-
Video. 
H PositionAdjusts the horizontal position of the projected image. 
 
*This function is available only when the input mode is PC .
V PositionAdjusts the vertical positon of the projected image. 
*This function is available only when the input mode is PC .
Color TempAdjusts the color temperature to fit your preference.
InformationShows the current resolution.
SystemSystem information will be shown:
1.NTSC   2. PAL   3.SECAM   4. YUV
SharpnessAdjusts the image to make it look sharper or softer.
*This function is not available when the input mode is PC or YPbPr.
ColorIncreases or decreases the color range (R, G, B) of the image.*This function is not available when the input mode is PC .
TintAdjusts the image to make it appear more red or blue.*This function is available only when the selected System is NTSC. 
						

							Operation 18 BenQ PB7200/ PB7220/ PB7100 User’s Manual
3. Source Menu  
FUNCTIONDESCRIPTION
Mirror
Source ScanShows the input source from among RGB-1, RGB-2, YP
bPr, S-Video 
and Video when several sources are available.
Vo l u m eAdjusts the volume level.
Mute
1. Default 
3. Rear screen projection 2. Ceiling mounted projection 
4. Ceiling mounted and rear-
screen projection 
OffOn 
						

							Operation
19 BenQ PB7200/ PB7220/ PB7100 User’s Manual
4. Control Menu
FUNCTIONDESCRIPTION
LanguageLanguage sets the language for the OSD control menus.
Use the 3 / 4 key to select the desired language from among 
English, French, German, Italian, Spanish, Korean, Traditional 
Chinese and Simplified Chinese. 
OSDOSD Pos.
Selects a desired OSD position.
OSD Time
Sets the length of time the OSD will remain active after the 
last time you pressed the  button. The range is from 5 to 60 
seconds in 5-second increments.
SetupSource Scan
When selected, activates the Source scan function.
Key s t o n e  H o l d
When selected, preserves the last keystone correction value 
even when the projector is restarted.
Mirror Hold
When selected, preserves the last mirror correction value 
even when the projector is restarted.
Blank Time
Determines the length of time before the projector is shut off 
when Blank is activated. 
Auto Off
Sets the length of time before the system is shut off when no 
input is detected.
User Logo
Enables the user to define his/her own logo screen that will 
display during strat-up. Three modes are available: Default 
(BENQ logo), black screen and blue screen.
Economic ModeSelects Economic mode to lower brightness and extend the 
lamp life. 
ResetReturns all settings to their factory preset values.
Lamp HourShows lamp usage time. 
						

							Operation 20 BenQ PB7200/ PB7220/ PB7100 User’s Manual
5. PIP Menu
These functions are available only when the input mode is PC and the PIP source is 
Video or S-Video.  
FUNCTIONDESCRIPTION
PIP SourceSelects the source for the PIP.
PIP SizeEnables use of the 3 / 4 key to scroll through the four alter-
natives: Off, Small, Medium, Large. 
PIP PositionSelects a desired position for the PIP.  
H PositionAdjusts the horizontal position of the PIP image. 
V PositionAdjusts the vertical position of the PIP image.
More OptionsEnables use of the 3 / 4 key to select more PIP functions 
including Brightness, Contrast, Color, Tint, Sharpness and Sys-
tem. 
BrightnessAdjusts the brightness of the PIP image.
ContrastAdjusts the degree of difference between dark and light for the 
PIP image. 
ColorIncreases or decreases the color range (R, G, B) of the image.
TintAdjusts the image to make it appear more red or blue.
SharpnessAdjusts the image to make it appear sharper or softer
SystemShows PIP image systems: NTSC, PAL, SECAM
PIP-Source PIP-Pos PIP-Size
PIP-Source PIP-Pos PIP-Size 
						

							Operation
21 BenQ PB7200/ PB7220/ PB7100 User’s Manual
Shutdown
1. Press and hold POWER and a warning message will appear. To turn off the 
projector, press and hold POWER again.
2. The fan will continue to run for approximately 90 seconds.
3. Turn off the main power switch. 
4. Disconnect the power cord from the wall socket.
Caution
Please do not unplug the power cord before POWER is shut down or dur-
ing the 90-second cooling process.
If the projector is not properly shut down, to protect the lamp, the sys-
tem will detect this and cool the lamp for 90 seconds automatically 
before turning on again.
Projector
Remote Control 
						

							Maintenance 22 BenQ PB7200/ PB7220/ PB7100 User’s Manual
MAINTENANCE
Lamp Information 
Use and Replacement of the Lamp
When the Lamp Indicator lights up red or a message appears suggesting the time of 
lamp replacement, please install a new lamp or consult your dealer. An old lamp could 
cause a malfunction in the projector and in rare instances may even break.
For more detailed information, please refer to LED Indicator Status & Illustration on 
page 24.
Caution
The Lamp and Temp indicators will light up if the lamp becomes too hot. 
Turn off the power and let the projector cool for 45 minutes. If the Lamp or 
Temp  indicator still lights up when turning the power on, please contact 
your dealer.
Lamp Replacement
Caution
To reduce the risk of electrical shock, always turn off the projector and dis-
connect 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 quality 
by touching the lens, do not touch the empty lamp compartment when the 
lamp is removed.
This lamp contains mercury. Consult your local hazardous waste regula-
tions to dispose of this lamp in a proper manner. 
						

							Maintenance
23 BenQ PB7200/ PB7220/ PB7100 User’s Manual
Step 1. Turn off the projector. Disconnect the power cord from the outlet and the
projector.
Step 2. Loosen the screw and remove the lamp
cover. If the lamp is hot, avoid burns by
waiting 45 minutes until the lamp has
cooled. 
Step 3. Loosen the 3 screws. (It is strongly
recommended that you use a
magnetic-head screwdriver.) Pull the
handle to remove the lamp housing. If
the screws are not loosened
completely, they could injure your
fingers. Do not insert your hand into
the box after the lamp is removed. If
you touch the optical components
inside, this could cause color
unevenness in projected images. 
Step 4. Replace the lamp with a new one.
Insert it into the projector, and tighten
the screws firmly. Loose screws may
cause a bad connection, which may
result in malfunction. 
Step 5. Re-install the lamp cover and tighten
the screw. Do not turn on the
power with the lamp cover
removed. Whenever the lamp is
replaced, reset the total lamp
operation time. Do not reset if the
lamp is not replaced as this could
cause damage. 
Step 2
Step 3
Step 4
Step 5 
						

							Maintenance 24 BenQ PB7200/ PB7220/ PB7100 User’s Manual
Resetting Lamp Hours
If you replace the lamp after 2000 hours of operation, please follow the instructions 
below within 10 minutes of powering on.   
Temp Information
When the LED lights up, it is warning you of the following possible problems:
1. The internal temperature is too high.
2. The fans are not working.
Turn off the projector and contact qualified service personnel for further help.
For more detailed information, please refer to LED Indicator Status & Illustration on 
page 24.
LED Indicator Status & Illustration
llustration
1.- : LED OFF
2.  : LED blinking
3.  : LED solid ON  
OSD FUNCTION
Press and hold the Exit button on the 
projector for 3 seconds to display the total 
used lamp time.
 Press the MENU button on the 
projector during the lamp hour 
message. An adjustment message will 
appear.
Press W or X to reset lamp hours or 
press EXIT to leave.
  
   
						

							Maintenance
25 BenQ PB7200/ PB7220/ PB7100 User’s Manual
LED Status & Description
Pow e r Te m p L a m p
Powe r  eve n t s
Power switch on 
--Power-up cooling. Projector cooling system will auto-cool for 
90 seconds when power was abnormal shutdown without 
cooling and power on again within hours.
--Stand-by
--Lamp LED is blinking during powering up.
--Power-down cooling for 90 seconds after power has been 
turned off.
--Normal operation
Lamp events
--Lamp spoil, it is warning you that lamp usage has exceeded 
2000 hours. Replace the projection lamp with a new one 
immediately.
--Lamp error, the lamp is not properly attached or lamp 
damaged. Please contact your dealer.
Thermal events
-Fan 1 error, projector will auto shutdown. If you return on 
the power, and projector shutdown again. Please contact 
your dealer.
Fan 2 error, projector will auto shutdown. If you return on 
the power, and projector shutdown again. Please contact 
your dealer.
Fan 3 error, projector will auto shutdown. If you return on 
the power, and projector shutdown again. Please contact 
your dealer.
O OO
O 
O 
 G 
 O 
 G 
 R
 R
 R  R 
 R  R  G
 R  R  G 
						

							Maintenance 26 BenQ PB7200/ PB7220/ PB7100 User’s Manual
-Thermal sensor 1 over-temperature, projector will auto 
shutdown. If you return on the power, and projector 
shutdown again. Please contact your dealer.
Thermal sensor 2 over-temperature, projector will auto 
shutdown. If you return on the power, and projector 
shutdown again. Please contact your dealer.
Thermal sensor 3 over-temperature, projector will auto 
shutdown. If you return on the power, and projector 
shutdown again. Please contact your dealer.
--Thermal sensor 1 doesn’t work, projector will auto 
shutdown. If you return on the power, and projector 
shutdown again. Please contact your dealer.
-Thermal sensor 2 doesn’t work, projector will auto 
shutdown. If you return on the power, and projector 
shutdown again. Please contact your dealer.
-Thermal sensor 3 doesn’t work, projector will auto 
shutdown. If you return on the power, and projector 
shutdown again. Please contact your dealer. G  R 
 G  R  G
 G  R  G
 R 
 R  G
 R  G