Canon Lv-7225, Lv-7220, Lv-5220 Multimedia Projector Owners Manual

51
Maintenance & Cleaning
Maintenance and Cleaning
Disconnect the AC power cord before cleaning.
When the projector is not in use, replace the lens cover.
1
3
2
Follow these steps to clean the projection lens.
Cleaning the Projector Cabinet
Disconnect the AC power cord before cleaning.1
Softly wipe the projector body with a soft, dry cleaning cloth.
When it is heavily soiled, use a small amount of mild
detergent and finish with a soft, dry cleaning cloth.  Avoid
using an excessive amount of cleaner....

52
Maintenance and Cleaning
When the life of the projection lamp of this projector draws to an
end, the LAMP REPLACE indicator lights yellow.  If this indicator
lights yellow, replace the lamp with a new one promptly.
Follow these steps to replace the lamp.
Lamp Lamp Cover
ORDER REPLACEMENT LAMP
Replacement lamp can be ordered through your dealer.  When ordering a projection lamp, give the following
information to the dealer.
●
Model No. of your projector   : LV-7225 / LV-7220 / LV-5220
●Replacement Lamp...

53
Maintenance & Cleaning
Maintenance and Cleaning
Be sure to reset the lamp replace counter after the lamp is replaced.  When the lamp replace counter is reset, the LAMP
REPLACE indicator stops lighting.
Move the pointer to Lamp
counter reset and then press the
SET button. The message
“Lamp replace counter Reset?”
is displayed.
Turn the projector on, press the MENU button and the On-
Screen Menu will appear.  Press the Point 
7 8button to
move the red frame pointer to the Setting Menu icon.
Press the...

54
Troubleshooting
Before calling your dealer or service center for assistance, check the items below once again.
–Make sure you have properly connected the projector to peripheral equipment as described in Connecting to a Computer
and “Connecting to Video Equipment” on  page17-19. 
–Make sure all equipment is connected to AC outlet and the power is turned on.
–When you operate the projector with a computer and it does not project an image, restart the computer.  
Appendix
Problem:–Solutions
No...

55
Appendix
This symbol on the nameplate means the product is
Listed by Underwriters Laboratories Inc.  It is designed
and manufactured to meet rigid U.L. safety standards
against risk of fire, casualty and electrical hazards.
Appendix
The CE Mark is a Directive conformity
mark of the European Community (EC).
Some displays are not seen–Check the Display item.  (See “Setting” on page 43.)
during  the Operation.
PIN code dialog box appears at start-up.–PIN code lock is being set.  Input a PIN code (1234 or...

56
Appendix
Menu Tree
System (1)MODE 1MODE 2SVGA 1- - - -
Auto PC Adj.Fine sync.Total dotsHorizontalVerticalCurrent modeClampDisplay area
Display area - HDisplay area - VFull screenResetMode freeStore
Quit
High contrast
Blackboard(Green)Custom
Image AdjustContrastBrightnessColor Temp
RedGreenBlue
Gamma
Store
Quit
NormalTrueWideDigital zoom +Digital zoom –
0 - 31
On / Off
0 - 630 - 63
Computer Input
PC Adjust
640 x 480720 x 400800 x 6001024 x 7681152 x 8641280 x 10241400 x 1050
Mode 1Mode 2Mode 3Mode...

57
Appendix
AutoPALSECAMNTSCNTSC 4.43PAL-MPAL-N
Video Input
Auto1080i1035i720p575p480p575i480i
CinemaBlackboard(Green)Custom
Quit
NormalWide
0 - 630 - 630 - 630 - 63
Off
Setting
Image Select
System (2)
System (3)
Image AdjustContrastBrightnessColorTint
RedGreenBlueSharpness
ResetStore
GammaProgressive
0 - 630 - 630 - 630 - 150 - 15
Yes / No
Screen
Yes / No
Quit
HighColor TempMidLow
XLow
L1L2
FilmOn/ Off
LanguageSettingEnglishGermanFrenchItalianSpanishPortugueseDutchSwedish
ChineseKoreanJapanese
Store /...

58
Appendix
Check the indicators for projector condition.  
• • • lights green.• • • lights red.• • • off• • • blinks green.
✽When the life of the projection lamp draws to an end, the LAMP REPLACE indicator lights yellow.  When this indicator lights
yellow, replace the projection lamp with a new one promptly.  Reset the Lamp replace counter after replacement of the lamp.  
See page 52 and 53.
The projector is OFF.  (The AC power cord is unplugged.)
The projector is preparing for stand-by or the...

59
Appendix
Appendix
Compatible Computer Specifications
LV-7225 / LV-7220 can basically accept the signal from all computers with the V, H-Frequency mentioned below and less than
140 MHz of Dot Clock.  LV-5220 can basically accept the signal from all computers with the V, H-Frequency mentioned below
and less than 100 MHz of Dot Clock.
These modes are not available on LV-5220.
When an input signal is digital from DVI terminal, refer to the chart below.
ON-SCREEN
DISPLAYRESOLUTIONH-Freq.
(kHz)V-Freq.
(Hz)...

60
Appendix
Technical Specifications
Mechanical Information
Projector Type Multi-media Projector
Dimensions (W x H x D) 11.81 x 3.23 x 8.94 (300mm x 82mm x 227mm) (Not including adjustable feet)
Net Weight 6.48 lbs (2.9kgs)
Feet Adjustment 0˚ to 11.9˚ 
Panel ResolutionLV-7225 / LV-7220 LV-5220
LCD Panel System 0.8 TFT Active Matrix type, 3 panels
Panel Resolution 1,024 x 768 dots 800 x 600 dots
Number of Pixels 2,359,296 (1,024 x 768 x 3 panels) 1,440,000 (800 x 600 x 3 panels)
Signal...