Hitachi CP-X940E, Service Manual

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Message T able
On-screen display
The following messages are displayed on the screen.
MESSAGE Action
CHANGE THE LAMP
AFTER REPLACING LAMP,
RESET THE LAMP TIMER.
THE POWER WILL TURN
OFF AFTER * Hr. The total lamp service time will exceed the lamp replacement time in * hours.
The lamp will go off automatically when the lamp replacement time is exceeded.
Replace with a new lamp before that. *1
The asterisk (*) indicates the number of hours remaining before the lamp goes
off automatically.
Blinking of
CHANGE THE LAMP
The total lamp service time has exceeded the lamp replacement time. The lamp
will go off automatically about 10 minutes after it starts blinking. Replace with a
new lamp.*2
NO INPUT IS DETECTED Signal is hot input.
SYNC IS OUT OF RANGE
The horizontal frequency of the input signal exceeds the range of the projector, it
cannot be displayed.
Indicator display
The ON indicator, LAMP indicator and TEMP indicator will light or blink in the following cases.
CHANGE THE LAMP
AFTER REPLACING LAMP,
RESET THE LAMP TIMER. The lamp has been in service for long. Replacement with a new lamp is
recommended. The lamp will go off automatically when the lamp replacement
time is exceeded. *1
*1 This message are not displayed after 3 minutes.
But this message are displayed when you turn on the power again.
*2 It is possible to again turn on the power, however the power will go off after about 10 minutes.
ON indicator LAMP indicator TEMP indicator Meaning Remedy
Lights orange Goes off Goes off Standby mode
Blinks green Goes off Goes off During warming up
Lights green Goes off Goes off During operation *1
Blinks orange Goes off Goes off During cooling down
Lights red Lights red Goes off Lamp cannot light *2
Cool projector by power off for 45
minutes.
If the indicator is still it, lamp may be
defective. Replace.
Lights red Blinks red Goes off
Lamp is not inserted or the
lamp door open Securely insert the lamp or close the
lamp door.
Lights red Goes off Blinks red Cooling fan accidented Replace fan.
Blinks red Blinks red Goes off
The total lamp service time has
exceeded the lamp
replacement time.
Replace lamp and reset the
accumulated lamp operation time.