Canon projector LV7280 User Manual

62
5. Using On-Screen Menu
[Installation]
Selecting Projector Orientation [Image flip H/ V]
This sets your image for your type of projection application. The options are:
front projection, rear projection, ceiling mounted projection and rear ceiling mounted projection.
Disabling the Cabinet Buttons [Key lock]
This option turns on or off the Key Lock function for cabinet buttons.
N OTE:
•	 The	Key	lock	setting	will	not	affect	the	remote	control	or	PC	control	functions.
•	 When	 the	cabinet	 buttons	 are...

63
5. Using On-Screen Menu
Selecting Communication Speed [Communication speed]
This  feature  sets  the  baud  rate  of  the  SERVICE  PORT  (D-Sub  9  Pin).  It  supports  data  rates  from  4800  to  19200 
bps.
The default is 19200 bps.
Select  the  appropriate  baud  rate  for  your  equipment  to  be  connected  (depending  on  the  equipment,  a  lower  baud 
rate may be recommended for long cable runs).
NOTE:	Your	selected	communication	speed	will	not	be	affected	even	when	[Reset]	is	done	from	the...

64
5. Using On-Screen Menu
Selecting Signal Format [Input signal select]
[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	is	the	case,	select...

65
5. Using On-Screen Menu
The Power-saving mode is the mode that allows you to put the projector in the power-saving condition which con-
sumes less power than the Normal mode. The projector is preset for Normal mode at the factory.Normal  .................. POWER indicator: Orange light /STATUS indicator: Green light
Power-saving  ........POWER indicator: Red light /STATUS indicator: Off
The following connectors, buttons or functions will not work during this mode.
- SERVICE PORT, MONITOR OUT...

66
5. Using On-Screen Menu
 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)	 	 [Total	carbon	savings](kg-CO2)
Remaining Lamp Time/Lamp Counter
The  projector  has  the  Quiet...

67
5. Using On-Screen Menu
[Input]
[Input	signal] [Source	index][Horizontal	frequency]
[Vertical	frequency] [Input	signal	type] [Video	type] [Sync	type] [Sync	polarity][Scan	type]
[Wired LAN]
[Projector	name] [IP	address] [Subnet	mask]
[Gateway	address] [MAC	address]
[ Version]
[Model] [Serial	number][Firmware	version]
[Data	version] 

68
5. Using On-Screen Menu
 Menu Descriptions & Functions [Reset]
Resetting settings and adjustments [Reset]
The Reset feature allows you to change adjustments and settings to the factory preset.
Clearing adjustments and settings for the current signal [Current signal]
Resets the adjustments for the current signal to the factory preset levels. 
The	
items	 that	can	be	reset	 are:	[Image	 mode],	[Brightness],	 [Contrast],	[Sharpness],	 [Color	level],	[Color	 balance],	
[Aspect],	[Horizontal	position],...

69
6. Maintenance
To clean the air-filter:
Vacuum the filter-through the filter cover.
To replace the filter:
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 fi lter and clean the fi lter cover.
  (2) a ttach the new fi lter to the fi lter cover.
  t he air fi lter comes in two types. t hese two fi lters cannot be interchanged.
This section describes the simple maintenance procedures you should follow to clean the filter...

70
6. Maintenance
 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).
  •  insert the fi lter cover until you feel click.
4.  Clear the filter hours...

71
6. Maintenance
 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 68.
 CAUTION
•	 DO	NOT	TOUCH	THE	LAMP	immediately	after	it	has	been	used.	It	will	be	extremely	hot.	Turn	the	projector	 off, turn off the...