Eiki Projector Lc X71 User Manual

41
Lamp control
This function allows you to change the brightness of the screen. . . . . brightness according to the input signal.  
 . . . . normal brightness. 
 . . . . lower brightness reduces the lamp power consumptionand extends the lamp life.
On start
When this function is “On,” the projector is automatically turned \
on
just by connecting the AC power cord to an AC outlet.
NOTE:
•Be sure to turn the projector off properly (see “TURNING OFF THE PRO\
JECTOR”
on page 21). If the projector is turned...

42
SETTING
This Projector has a USB port for interactive operation between the
projector and computers. Set the mode by following the steps
below.
Wireless Mouse mode
Select “ ” when controlling a computer with the remote control of
this projector.
Projector mode:
“” Not used.
USB
Security
This function locks operation of the top control and remote
control. It helps to prevent operation by an unauthorized
person.  
 . . . . unlocked.
 . . . . locks operation of the top control. To unlock, use the remote...

43
SETTING
The PIN code can be changed to your desired four-digit number.
Select “PIN code change” with the POINT DOWN button, and
press the SELECT button. A New PIN code input dialog box
appears.  
Select a number with the POINT LEFT/RIGHT buttons and fix the
number with the SELECT button. Repeat it to complete entering a
four-digit number. When the four-digit number is fixed, the pointer
automatically moves to “Set.” Then press the SELECT button.  To Change the PIN Code 
Select “Off,” “On1,” or “On2”...

44
This function is used to reset the Lamp replacement counter. When
replacing the projection lamp, reset the Lamp replacement counter
with this function. See page 49 for operation.Lamp counter
Factory default
This function returns all setting values except for the User logo,
Key lock, PIN code lock, Logo PIN code lock, and the Lamp counter
to the factory default settings. Factory default
SETTING
Quit
Exit the SETTING Menu.
Select Factory default and this box
appears. Select [Yes], and the next
box...

45
WIRELESS MOUSE
INSTALLATION
Remote control is not only able to operate this projector but also funct\
ions as a wireless mouse for most
personal computers. The MOUSE POINTER, DRAG ON/OFF button, and two CLICK\
 buttons are used for
wireless mouse operation.
The Wireless mouse function is available only when the PC mouse pointer \
is displayed on the screen.
Connect the mouse port (or USB port) of your computer to the
CONTROL PORT (or USB connector) of this projector with
the Control cable (or USB...

46
MAINTENANCE
WARNING TEMP. INDICATOR
The Warning Temp. indicator blinks red to let you know the internal
temperature of the projector exceeds a normal level. If the temperature
goes up further, the projector will be turned off automatically and the
Ready indicator goes out. (The Warning Temp. indicator continues
blinking.) After the cooling-off period, the Ready indicator lights on \
again
and the projector can be turned on by pressing the POWER ON/OFF
button on the top control or the remote control....

47
APPENDIX
CLEANING PROJECTION LENS
Apply a non-abrasive camera lens cleaner to a dry soft cleaning cloth. A\
void using an excessive amount of cleaner.
Abrasive cleaners, solvents ,or other harsh chemicals might scratch the \
surface of the lens.
When the projector is not in use, put the lens cap.
1
3Gently wipe with the cleaning cloth over the projection lens.
2
Follow these steps to clean the projection lens:
AIR FILTERS CARE AND CLEANING
AIR FILTERS
Pull up and remove.
Turn off the projector and...

48
APPENDIX
Turn off the projector and unplug the AC power cord.
Allow the projector to cool for at least 45 minutes.
Loosen the two (2) screws with a screwdriver and pull out
the lamp assembly by using the built in handle.
1
3
Replace the lamp assembly with a new one and tighten
the two (2) screws. Make sure that the lamp assembly is
set properly. Put back the lamp cover and tighten the two
(2) screws.4
Loosen the two (2) screws with a screwdriver and open
the lamp cover.2
Connect the AC power cord to...

49
APPENDIX
LAMP REPLACE COUNTER
Be sure to reset the Lamp replacement counter after the lamp assembly is\
 replaced. When the Lamp
replacement counter is reset, the LAMP REPLACE indicator stops lighting.\
NOTE:•Do not reset the Lamp replacement counter until after the projection lam\
p is
replaced.
Turn the projector on and press the MENU button to display
the On-Screen Menu. Press the POINT LEFT/RIGHT buttons
to move the red frame pointer to the SETTING Menu icon.
Press the POINT UP/DOWN buttons to...

50
APPENDIX
TROUBLESHOOTING
Before calling your dealer or service center for assistance, check the i\
tems below once again.
1.Make sure you have connected the projector to your computer or video equ\
ipment as described in
“CONNECTING PROJECTOR” on pages 12-14.
2. Check the cable connection. Make sure that all computers, video equipmen\
t, 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....