Sanyo Plc Ef60a Projector User Manual

61
Maintenance and Cleaning
Turn off the projector, and disconnect the AC power cord
from the AC outlet.1
2
3
4
RECOMMENDATION
We recommend avoiding dusty/smoky environments when
operating a projector.  Usage in these environments may
cause poor image quality.
When using under dusty or smoky conditions, dust may
accumulate on liquid crystal panel, lens, or optical elements inside
it. This condition may degrade quality of projected image.
When above symptoms are noticed, contact your authorized
dealer or...

62
Maintenance and Cleaning
CAUTION : 
DO NOT OPERATE A PROJECTOR WHILE ANY OF LAMPS IS
REMOVED. IT MAY RESULT IN MALFUNCTIONS, FIRE
HAZARD, OR OTHER ACCIDENTS.
Lamp Replacement
When the life of the projection lamps of this projector draw to an
end, the LAMP 1 and 2 REPLACE indicators light orange. If one of
these indicators lights orange, replace the lamp with a new one
promptly.
Follow these steps to replace the lamp.
HandleLamp covers
For continued safety, replace with a lamp of the same
type.  Do not...

63
Maintenance and Cleaning
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 replaced, i.e., if...

64
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.
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. Abrasive cleaners,
solvents, or other harsh chemicals might...

65
Maintenance and Cleaning
Maintenance & Cleaning
READY
GreenLAMP Red
WARNING
TEMP
Red
Indicators
The projector is OFF. (The AC power cord is unplugged.)
The projector is preparing for stand-by or the projection lamp is being cooled
down. The projector cannot be turned on until cooling is completed. 
The projector is operating normally. 
The projector is in the Power management mode. 
The temperature inside the projector is abnormally high. The projector cannot
be turned on. When  the projector is...

66
Maintenance and Cleaning
READY
GreenSHUTTERBlue
LAMPRed
Indicators
The shutter is closed. (The projector is On.)
The shutter is out of control. (The projector is in the stand-by mode.) In this
case, contact the service station immediately.
Projector Condition
Slow
Fast
READYGreen
WARNING
FILTER
Orange
LAMP
Red
Indicators
The air filter is clogged with dust or has been used overtime.
The air filter has been used overtime.
Projector Condition
Fast
Warning Filter Indicator
In the Shutter management mode....

67
Maintenance and Cleaning
✽When the LAMP 1 REPLACE indicator and  the LAMP 2 REPLACE indicator light orange, replace the projection lamps with new ones
promptly.  And then reset the Lamp time after replacement of the lamps. See pages 57, 62, and 63.
Maintenance & Cleaning
Lamp Replace Indicators
READYGreen
LAMP 1/2
REPLACE 
Orange
LAMPRed
Indicators
The lamp cannot light up. (The projector is preparing for stand-by or the
projection lamp is being cooled down. The projector cannot be turned on
until...

68
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 on pages 22~24. 
–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.  
See Information by pressing the INFO. button to check the current projector condition before trying the...

69
Appendix
Some displays are not seen–Check the Display item. (☞“Setting” on page 52)
during  the Operation.
Only part of image is displayed.–Check if you are in D. Zoom+/–  mode. (
☞p.32, 48)
(Large/Small)–Change Aspect setting in the Screen setting menu. (
☞p.47)
–Adjust Display area and Position in the PC adjust menu. (☞p.41~42)
PIN code dialog box appears at start-up.–PJPIN code lock is being set. Input a PIN code (1234 or numbers you have 
set). (☞“Enter a PJ PIN Code” on pages 27 and 55)
Image is...

70
Appendix
Basically this projector can accept a signal from all computers with V- and H-Frequency mentioned below and
less than 230 MHz of Dot Clock.
–––––––– 
(Interlace)
1024 x 768
(Interlace)
ON-SCREEN
DISPLAYRESOLUTIONH-Freq.
(kHz)V-Freq.
(Hz)
VGA 1640 x 48031.4759.88
VGA 2720 x 40031.4770.09
VGA 3640 x 40031.4770.09
VGA 4640 x 48037.8674.38
VGA 5640 x 48037.8672.81
VGA 6640 x 48037.5075.00
MAC LC13640 x 48034.9766.60
MAC 13640 x 48035.0066.67
MAC 16832 x 62449.7274.55
MAC 191024 x 76860.2475.08...