Eiki Projector Lc Hdt1000 User Manual

71

Maintenance and Care
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...

7

Maintenance and Care
Turn off the projector, press the Main On/Off Switch to 
Off 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
Slide and open the Filter cover. (See the right figure.)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
CAUTION
Make sure the filter cartridge is inserted in the 
projector. If the filter cartridge is...

7

Maintenance and Care
Filter counterBe sure to reset the Filter counter after replacing the filter 
cartridge.
Press the MENU button to display the On-Screen 
Menu. Use the Point ed buttons to select Setting and 
then press the Point 8 or the SELECT button.
Use the Point ed buttons to select Filter counter and 
then press the SELECT button. Use the Point ed 
buttons to select Filter counter reset and then press 
the SELECT button. Filter counter Reset? appears. 
Select Yes to continue.
1
...

74

Maintenance and Care
Lamp Management
This Projector is equipped with 2 Projection Lamps to ensure brighter image and those lamps are controlled \
by 
the Lamp Management Function. The Lamp Management Function detects the status of lamps and shows the 
status on screen or on the LAMP 1/2 REPLACE indicators. This function also automatically controls the Lamp 
Mode when any of lamps is out for the end of life or malfunctions. 
Projection Lamp lights normally.
Lamp 1/ Replace Indicators
The LAMP...

75

Maintenance and Care
Check the number of lamp to be replaced on the Lamp 
Status Display.
Loosen a screw on the Lamp Cover. Slide and open the 
Lamp Cover. (See the right figure.)
1
3
Loosen two screws and pull out the Lamp to be replaced 
by grasping handle.4
Turn off the projector, press the Main On/Off Switch to Off 
and unplug the AC power cord from the AC outlet. Let the 
projector cool for at least 45 minutes.
2
Replace the Lamp with a new one and tighten two 
screws.  Make sure the Lamp is...

76

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.
l 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.
l If  the  projector  indicates  that  the  lamp  should...

77

Maintenance and Care
Turn off the projector, press the Main On/Off Switch to Off 
and unplug the AC power cord from the AC outlet 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...

7

Maintenance and Care
The WARNING indicators show the state of the function which protects the projector. Check the state of the 
WARNING TEMP. indicator and the LAMP 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 indicator 
turns red brighter and...

79

Troubleshooting
Before calling your dealer or service center for assistance, check the items below once again.
1. Make sure you have properly connected the projector to peripheral equipment as described \
on pages 20–21.
2.  Check the cable connection. Make sure that all computers, video equipment, and power cords are properly 
connected.
3.  Make sure that all power is switched on.
4.  If the projector still does not produce an image, restart your computer.
5.  If an image still does not appear,...

0

 
appears on the screen
–  The end of lamp life is approaching. Replace the lamp with a new one promptly.
   (See page 75)
appears on the screen
–  The filter is out of scroll. Replace the filter cartridge with a new one promptly.
   (See pages 71-73)
The image is out of focus.
– Adjust the focus of the projector.
– Check Projection Lens to see if it needs cleaning.
 ✔Note:  Moving  the  projector  from  a  cool  temperature  location  to  a  warm  temperature 
location  may  result  in...