Canon projector LV7370 User Manual

6
 . Us  ng On-Screen Menu
[Input s  gnal select]
Select  ng S  gnal Format
[Computer 1], [Computer 2 (Analog)]
Allows you to choose [Computer 1] or [Computer 2 (Analog)] for an RGB source such as a computer, or [COM-
PONENT] for a component video source such as a DVD player. Normally select [RGB/COMPONENT] and the 
projector  automatically  detects  a  component  signal.  However  there  may  be  some  component  signals  that  the 
projector is unable to detect. If this...

6
 . Us  ng On-Screen Menu
Normal   ..................Power indicator: Orange light /STATUS indicator: Green light
Power-saving   ........Power indicator: Orange light /STATUS indicator: Off
The following connectors, buttons or functions will not work during this mode.
- SERVICE PORT, MONITOR OUT connector, and AUDIO OUT connector
- L AN, Mail Aler t, AUTO POWER ON(COMP1) functions
- Buttons other than POWER button on the cabinet
- Buttons other than POWER button on the remote control...

6
 . Us  ng On-Screen Menu
❼ Menu Descriptions & Functions [Information]
Displays the status of the lamp / filter, the current signal, the wired LAN, and the version. This item has four pages. 
The information included is as follows:
NOTE: Pressing the INFO button on the remote control will show the [Information] menu items.
[Usage time]
[Remaining lamp time] (%)    [Lamp counter] (H)
[Filter counter] (H)
Rema
 n  ng Lamp T  me/Lamp Counter
The projector has the Quiet mode....

6
 . Us  ng On-Screen Menu
[Input signal]
[Source index]   [Horizontal frequency]
[Vertical frequency]   [Input signal type]
[Video type]
  [Sync type]
[Sync polarity]
  [Scan type]
[Wired LAN]
[Projector name]  [MAC address]
[Version]
[Model]  [Serial number]
[Firmware version]   [Data version] 

66
. Us  ng On-Screen Menu
❽ Menu Descriptions & Functions [Reset]
Resett  ng sett  ngs and adjustments [Reset]
The Reset feature allows you to change adjustments and settings to the factory preset for a (all) source (s) except 
the following:
Clear
 ng adjustments and sett  ngs for the current s  gnal [Current s  gnal]
Resets the adjustments for the current signal to the factory preset levels. 
The items that can be reset are: [Image mode], [Brightness],...

67
6. Maintenance
To clean the a r-filter:
Vacuum the filter-through the filter cover.
To replace the filter (sponge):
1.
  Remove the filter cover (2 locations) by pushing up on the tab of the cover.
2.
  Replace two filters.
 
(1)  g ently peel off the filter (sponge) and clean the filter cover.
  (2)  a ttach the new filter to the filter cover.
This section describes the simple maintenance procedures you should follow to clean the filter and replace the lamp.
❶ Cleaning or Replacing the Filter...

68
6. Ma ntenance
❷ Cleaning the Cabinet and the Lens
1.  Turn off the projector before cleaning.
2.   Clean  the  cabinet  periodically  with  a  damp  cloth.  If  heavily  soiled,  use  a  mild  detergent.  Never  use 
strong detergents or solvents such as alcohol or thinner.
3.
 
Use a blower or lens paper to clean the lens, and be careful not to scratch or mar the lens.
3.
 
Reinstall the new filter cover (2 locations).
 •
  i nsert the filter cover until you feel click.
4.  Clear the filter...

69
6. Ma ntenance
 Replacing the Lamp
When	 the 	 lamp 	 reaches 	 the 	 end 	 of 	 its 	 life, 	 the 	 LAMP 	 indicator 	 in 	 the 	 cabinet 	 will 	 blink 	 red 	 and 	 the 	 message 	 “Replace 	
with 	 the 	 new 	 lamp.”* 	 will 	 appear. 	 Even 	 though 	 the 	 lamp 	 may 	 still 	 be 	 working, 	 replace 	 the 	 lamp 	 to 	 maintain 	 the 	 optimal 	
projector 	 performance. 	 After 	 replacing 	 the 	 lamp, 	 be 	 sure 	 to 	 clear 	 the 	 lamp 	 hour 	 meter. 	 See 	 page 	
66.
 CAUTION
•...

70
6. Ma ntenance
2.  Remove the lamp.
(1)
  Loosen the two screws securing the lamp until the phillips screwdriver goes into a freewheeling condition.
  • The two screws are not removable.
  •   There is an interlock on this case to prevent the risk of electrical shock. Do not attempt to circumvent this 
interlock.
(2)
 
Remove the lamp by holding it.
i nterlock
1.   Remove the lamp cover.
  t
here are two locks on the left and right sides.
(1)
  Use the tip of the flathead screwdriver to push and...

7
6. Ma  ntenance
5.  Connect the supplied power cord, turn on the Main Power switch and turn on the projector.
6.   Finally, select the menu 
→ [Reset] → [Lamp counter] to reset the lamp usage hours.
NOTE: When you continue to use the projector for another 100 hours after the lamp has reached the end of its life, the projector 
cannot turn on and the menu is not displayed.
If this happens, press the INFO button on the remote control for 10 seconds to reset the lamp clock back to zero.
When...