Hitachi 42V710 Operating Manual page 8

POWER light
This light is on during normal operation.
Light Blinking Slowly (2 seconds): television lamp is cooling down. It takes 12-15 seconds to warm up and about 2 minutes to cool
down.
NOTES:
1.
INDICATOR
LAMP LED
TEMP
LED
POWER
INTERMEDIATE BLINKING
2. If the LAMP, TEMP, and POWER LED are blinking in the order below, the television is warming up.
POWER TEMP LAMP
3. Your Hitachi LCD Rear Projection Television may appear to be OFF when it is set to input 1 ~ input 5 and the video
signal is not received from the input jacks. Please make sure the Blue Power light indicator is not lit (OFF) when
you are not watching for long lasting performance.
4. Your Hitachi LCD Rear Projection Television has an internal lamp that lights up the TV screen. Make sure to turn off
the Power when you do not watch the LCD Rear Projection Television for longer lamp life.
TEMP indicator
This light is off during normal operation.
If this indicator is lit, the optic unit is too hot. If this indicator is blinking, the cooling fan has stopped. Please call service.
LAMP indicator - NORMAL OPERATION INDICATOR IS OFF
If light is lit, the lamp has failed. See page 69-72 for lamp replacement procedure. Consult your Hitachi dealer for proper part.
If light is blinking, lamp cover is not assembled securely after replacement.
IMPORTANT NOTES:
A small number of missing, discolored, or lit all the time dots or pixels is characteristic of TFT LCD technology due to the
manufacturing process irrespective of manufacturer.
INDICATION
NO LAMP LIGHT
LIGHT ON
or BROKEN LAMP
WRONG LAMP UNIT
BLINKING
ASSEMBLY / LAMP
DOOR OPEN
Too hot inside the
LIGHT ON
OPTIC unit
COOLING FAN STOPPED
BLINKING
NORMAL
OPERATION
LIGHT ON
COOL DOWN
SHORT BLINKING
TV CAN'T RECEIVE ANY REMOTE
CONTROL BUTTONS BY
POWER OFF SEQENCE
TV EXECUTING THE
LONG BLINKING
INITIAL DIGITAL TUNING
SIDE PANEL CONTROLS
MEANING
8
ACTION
Need to replace if
LAMP still does not light by
"Power On" again.
Check assembly condition of
LAMP UNIT
Call for Service