Eiki Projector Lc W4 User Manual

41
SETTING
Remote control
This projector has eight different remote control codes; the factory-
set normal code (Code 1) and the other seven codes (Code 2 to
Code 8).  This switching function prevents remote control operation
mixture (jam) when operating several projectors or video equipment
together.  
For example operating projector in “Code 7,”  both projector and
Remote Control Unit must be switched to “Code 7.”  
To change the code of Projector;
To change the Remote control code of the projector...

42
SETTING
Lamp counter reset
Move pointer to Lamp counter reset
and then press SELECT button.
Move arrow to replaced lamp
number (Lamp 1 or Lamp 2) and
then press 
SELECT button.
Be sure to reset Lamp Counter when Lamp Assembly is replaced.  When Lamp Replace Counter is reset, LAMP
REPLACE indicator stops lighting.
Turn projector on, press MENU button and ON-SCREEN
MENU will appear.  Press POINT LEFT/RIGHT button(s) to
move a red frame pointer to SETTING Menu icon.1
Press POINT DOWN button to move a red...

43
MAINTENANCE
WARNING TEMP. INDICATOR
WARNING TEMP. Indicator flashes red and projector is automatically turned off when an internal temperature of a projector
exceeds normal temperature.  Wait at least 5 minutes before turning on projector again. 
When WARNING TEMP. Indicator continues to flash, check items listed below.
Ventilation Slots of a projector may be blocked.  In such an event, reposition a projector so that Ventilation Slots are
not obstructed.
Air Filter may be clogged with dust particles....

44
APPENDIX
AIR FILTER CARE AND CLEANING
Turn power off, and disconnect AC power cord from
an AC outlet.1
2
Air Filter prevents dust from accumulating on a surface of Projection Lens and Projection  Mirror.  Should Air
Filter become clogged with dust particles, it will reduce Cooling Fans effectiveness and may result in internal
heat build up and adversely affect life of  projector.
Clean Air Filter following steps below: 
3
4
CAUTION
Do not operate a projector with Air Filter
removed.  Dust may...

45
APPENDIX
LAMP MANAGEMENT
This Projector is equipped with 2 Projection Lamps to ensure brighter image and those lamps are controlled by Lamp
Management Function.  Lamp Management Function detects status of two lamps and shows status on screen or on LAMP
REPLACE indicator.  This function also automatically controls Lamp Mode when any of lamps is out for end of life or
malfunctions. 
Lamp Status Display
Lamp Status Display appears on screen when power switch is on or changed input position (input 1,...

46
APPENDIX
Check number of lamp to be replaced on Lamp Status
Display.
Loosen 3 screws on Lamp Cover and remove Lamp Cover.
(See right figure.)
1
3
Loosen 2 screws and pull out Lamp Assembly to be replaced
by grasping handle.4
Turn off a projector and disconnect AC Power Cord.  Allow a
projector to cool for at least 45 minutes.2
Replace Lamp Assembly with a new one and tighten 2 screws.
Make sure that Lamp Assembly is set properly
6
Follow these steps to replace lamp assembly.
Replace Lamp Cover and...

47
APPENDIX
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 the LAMP...

48
APPENDIX
●Check audio cable connection from audio input source.
●Adjust audio source.
●Press VOLUME (+) button.
●Press MUTE button.
TROUBLESHOOTING
Before calling your dealer or service center for assistance, check matters below once again.
1. Make sure you have connected a projector to your computer or video equipment as described in section CONNECTING
PROJECTOR  on pages 12 ~ 15.
2. Check cable connection.  Verify that all computer, video and power cord are properly connected.
3. Verify that all...

49
APPENDIX
●Check cable connection between a projector and your computer.
●Check mouse setting on your computer.
●Turn a projector on before turning on a computer.
SERVICE
WARNING: High voltages are used to operate this projector. Do not attempt to open cabinet.
You can often correct operating problems yourself. If a projector fails to work properly, see TROUBLESHOOT-
ING section on page 48, 49. To correct failure, try Solutions.
If after following all operating instructions, you find that service is...

50
APPENDIX
INDICATORS AND PROJECTOR CONDITION
Check the Indicators for projector condition.  
• • • on• • • dim• • • off• • • flashing
✽When the life of the projection lamp draws to an end, the LAMP REPLACE indicator lights yellow.  When this indicator lights yellow,
replace the projection lamp with a new one promptly.  Reset the Lamp Replace Counter after replacement of the lamp.  
The projector is OFF.  (The MAIN SWITCH OFF POSITION OR
THE AC Power Cord is unplugged.)
The projector is READY to be...