Hitachi CP-X270W, Service Manual

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CP-X270W
Message table
On-screen display
The following messages are displayed on the screen.
"CHANGE THE LAMP"
"AFTER REPLACING LAMP, RESET
THE LAMP TIMER"
"CHANGE THE LAMP"
"AFTER REPLACING LAMP,
RESET THE LAMP TIMER"
"THE POWER WILL TURN OFF
AFTER 20 Hr."
Blinking of "CHANGE THE LAMP"
"AFTER REPLACING LAMP,
RESET THE LAMP TIMER"
"THE POWER WILL TURN OFF
AFTER 0 Hr."
"NO INPUT IS DETECTED"
"SYNC IS OUT OF RANGE"
"CHECK THE AIR FLOW"
Lamp has 1,700 hours on it and may need to be changed.
Lamp has 1,979 hours on it.
See P.5 "Reset the lamp timer"
When the lamp has 2,000 hours or more on it, the message will blink, and
the power will turns off after 10 minutes.
Signal is not in.
The horizontal or vertical frequency of the input signal exceeds the range
of the projector, it cannot be displayed.
Please remove the obstruction before the suction port.
Indicator display
The ON indicator, LAMP indicator and TEMP indicator will light or blink in the following cases.
Lamp is not inserted or
Lamp cover is open Securely insert the lamp or
shut the lamp door.
Inside temperature becomes
high
ON indicator LAMP indicator TEMP indicator
Meaning
Remedy
Lights orange
Lights red
Lights red
Lights red
Lights red
Lights green
Blinks green
Blinks orange
Standby mode
During warming up
During operation
During cooling down
Lamp cannot light
Cool projector by power off for
60 minutes.
If the indicator is still lit, lamp
may be defective. Replace.
Blinks red
Goes off
Blinks red
Lights red
Cooling fan accidented or PWB
ass'y SENSOR accidented. Replace fan, PWB ass'y SENSOR
or connect CNTH.
Please remove the obstruction
before the suction port.
Goes off
Goes off
Goes off
Goes off
Goes off
Goes off
Goes off
Goes off
Goes off
Goes off
Goes off
Lights red
When inside temperature becomes high, to protect the projector, the lamp may be turned off and the lamp indicator
lights red, or the projector will be shut down and the all indicator display goes off.