JVC DLA-G150CLU Operating Instructions Manual page 72

3
Insert the new light-source lamp fully
inside and fasten the screws.
Fasten the two screws with a flat-end screwdriver.
CAUTION
• Do not touch the glass surface of the light-source lamp
directly with your hand as well as staining it. If you touch
with a bare hand, oils and other substances on your hand
may adhere to the lamp, possibly preventing it from
performing as specified and therefore giving a shortened
lamp life, a darkened screen, etc. To handle a new light-
source lamp, hold it by the plastic part. Never touch the
metal part or the front glass surface.
4
Replace the lamp-replacement opening
cover and fasten the screws.
Fasten the two screws with a flat-end screwdriver.
CAUTIONS
• Install the light-source lamp and close the lamp-
replacement opening cover correctly; otherwise, a safety
switch is activated to prevent the projector from operating.
• If the claw on the lamp-replacement opening cover is
damaged, the projector may not possibly operate. Then,
replace with a new lamp-replacement opening cover.
5
Reset the lamp use time.
Perform "Resetting the Lamp Use Time" on page 62.
All manuals and user guides at all-guides.com
Replacing the Light-Source Lamp
Light-source lamp
Handle
Screw
Lamp-replacement
opening cover
Be careful not to
damage the claw.
61
Replacing the Light-Source Lamp
Resetting the Lamp Use Time
After replacing with a new light-source lamp, reset the lamp-time counter inside the projector to clear the accumulated lamp
time to zero (0). After resetting, a new count will start for the new light-source lamp.
Projector's button
STAND BY
indicator
STAND BY
OPERATE
LAMP TEMP
OPERATE
indicator
4
HIDE
HIDE
button
1
PC
PC
KEYSTONE button
VIDEO
PRESET MENU
MENU
button
3 2
ENTER
EXIT
button
button
EXIT ENTER
Cursor buttons 5/∞
62
1
Turn on the MAIN POWER switch to go
into stand-by mode.
In stand-by mode, the STAND BY indicator on the
projector lights up.
2
Press the following buttons on the
projector, sequentially.
1 Momentary press the PC button.
2 Momentary press the ENTER button.
3 Momentary press the EXIT button.
4 Press and hold the HIDE button for two seconds
or more.
* During this sequence, the STAND BY and OPERATE
indicators alternately blink about every approx. 3 seconds.
After completion of the sequence, the STAND BY indicator
alone stays on.
* Buttons must be pressed within 2 seconds of the previous
button.
* When you make a mistake in button operations, return to
the beginning of the sequence.
* To check the lamp time on the menu, press the MENU button
and select "Information" with the cursor button 5 or ∞ .
The lamp use time is indicated in the item "Lamp time".
Video main menu
Menu
Image adj.
VIDEO
Input
Setting
Switcher CH.0
Color temp.
Source NTSC
Options
Language
Lamp time 123 h Lamp time (0 h)
Information
PC main menu
Menu
Image adj.
PC 1
Input
Setting
Switcher CH.0
Color temp.
Resolution 1280 1024
Frequency H 79.9 kHz
Options
Frequency V 75 Hz
Language
Lamp time (0 h)
Lamp time 123 h
Information
CAUTION
• Reset the lamp use time only when you have replaced with
a new light-source lamp. Never reset it during lamp life,
otherwise the replacement time may become unclear, and
lead to degraded performance or lamp explosion.