Canon projector LV7590 User Manual

61
Lamp counter
This function is used to reset the lamp counter. 
When the lamp life reaches a recommended lamp replacement 
time, the time shown in the dialog box turns red and the Lamp 
replacement icon appears on the screen, indicating that the end of 
lamp life is approaching.
When  replacing  the  projection  lamp,  reset  the  lamp  counter.  See 
“Resetting the Lamp Counter” on page 67.
This icon appears on the screen when the end of lamp life is 
approaching.
✔Note:
 
•	 This	icon	also	appears	at...

62
Factory default
This function returns all setting values except for the user logo, PIN 
code lock, Logo PIN code lock, lamp counter, and filter counter to 
the factory default settings.Factory default
Quit
Exit the Setting Menu.
Select Factory default and this box 
appears. Select [Yes], and the next 
box appears. 
Test pattern
Various test pattern are available for use when setting up the 
projector. Filter counter
Filter counter
Filter replacement icon appears on the screen 
at a set time.
✔Note:	 •...

63
Filter Instructions
Filter prevents dust from accumulating on the optical elements inside the projector\
. Should the filter becomes 
clogged with dust particles, it will reduce cooling fans’ effectiveness and may result in internal heat buildup 
and adversely affect the life of the projector. This projector has an electrically operated filter which helps you to 
replace the filter easily. The projector monitors the condition of the filter at all time and replac\
es a filter with a 
new one...

64
Turn off the projector, and unplug the AC power cord 
from the AC outlet.
First, clean up the dust on the projector and around the 
air vents.
1
2
Press s on the filter cover to release the latch and open 
the filter cover.3
Put the new one back into the position and close 
the filter cover. Make sure that the filter cartridge is 
properly and fully inserted.5
✔Note:
Make sure the filter cartridge is inserted in the 
projector. If the filter cartridge is not inserted, the 
projector cannot be turned...

65
Be sure to reset the Scroll counter after replacing the filter 
cartridge. 
Press the MENU button to display the On-Screen Menu. Use 
the Point 7 8 buttons to move the red frame pointer to the 
Setting Menu icon.
Use the Point ed buttons to move the red frame pointer 
to Filter counter and then press the OK button. A dialog 
box appears showing the Used time option and the Scrolls 
remaining option. Use the Point ed buttons to select  
Scroll(s) remaining.
1
2
Resetting the Scroll CounterScroll...

66
Turn off the projector and unplug the AC power cord. Let 
the projector cool for at least 1 hour.
Loosen the screw and open the lamp cover. Pull out the 
lamp by using the built in handle.
1
3
Replace the lamp with a new one. Make sure that the 
lamp is properly and fully inserted. 4
Open the filter cover (p.64). 2
Connect the AC power cord to the projector and turn on 
the projector.
6
Follow these steps to replace the lamp.
Reset the Lamp counter (p.67).
5
✔Note:
	 •	 Be	sure	to	insert	the	lamp	in...

67
ORDER REPLACEMENT LAMP
Replacement lamp can be ordered through your dealer. When ordering, give the following information to the 
dealer.
 ●  Model No  . of your projector  :  LV-7590
 ●  Replacement Lamp Type No  . :  LV-LP33
           
Resetting the Lamp Counter
Be  sure  to  reset  the  Lamp  counter  after  the  lamp  is  replaced.  When  the  Lamp  counter  is  reset,  the  LAMP 
REPLACE indicator stops lighting and the Lamp replacement icon disappears.
✔Note:
	 •	 Do	not	reset	the	Lamp	counter...

68
This projector uses a high-pressure lamp which must be handled carefully and properly. 
Improper handling may result in accidents, injury, or create a fire hazard.
● Lamp  lifetime  may  differ  from  lamp  to  lamp  and  according  to  the  environment  of  use. There  is  no 
guarantee  of  the  same  lifetime  for  each  lamp.  Some  lamps  may  fail  or  terminate  their  lifetime  in  a 
shorter period of time than other similar lamps.
● If  the  projector  indicates  that  the  lamp  should  be...

69
Unplug the AC power cord before cleaning.
Gently wipe the projection lens with a cleaning cloth that 
contains a small amount of non-abrasive camera lens 
cleaner, or use a lens cleaning paper or commercially 
available air blower to clean the lens. 
Avoid using an excessive amount of cleaner. Abrasive 
cleaners, solvents, or other harsh chemicals might scratch 
the surface of the lens.
Cleaning the Projector Cabinet
Unplug the AC power cord before cleaning.
Gently wipe the projector body with a soft...

70
The WARNING indicators show the state of the function which protects the projector. Check the state of the 
WARNING indicators and the POWER indicator to take proper maintenance. 
Warning Indicators
The projector is shut down and the WARNING TEMP. 
indicator is blinking red.
When the temperature inside the projector reaches a 
certain level, the projector will be automatically shut down 
to protect the inside of the projector. The LAMP/SHUTTER 
indicator turns red and the WARNING TEMP indicator...