Hitachi CPS370W C4S3, Руководство по обслуживанию

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CP-S370W
WARNING
For disposal of used lamp, treat according to the instruction of community authorities.
Since the lamp is made of glass, do not apply shock to it and do not scratch it.
Also, do not use old lamp. This could also cause explosion of the lamp.
Premature lamp failure MAY be caused by an electronic component in the projec-
tor and not necessarily the lamp. If unsure contact your local service center.
If it is probable that the lamp has exploded (explosive sound is heard),
disconnect the power plug from the power outlet and ask your dealer to
replace lamp. The lamp is covered by front glass, but in rare cases, the
reflector and the inside of the projector may be damaged by scattered broken
pieces of glass, and broken pieces could cause injury when being handled.
Do not use the projector with the lamp cover removed.
HIGH VOLTAGE
HIGH TEMPERATURE
HIGH PRESSURE
Lamp
Reflector
Front
glass
Lamp Life
Projector lamps have a finite life. The image will become darker, and hues will become weaker, after a lamp has
been used for a long period of time.
Replace the lamp if the LAMP indicator is red, or the CHANGE THE LAMP message appears when the projector is
switched ON.
NOTE: The LAMP indicator is also red when the lamp unit reaches high temperature. Before replacing the lamp,
switch power OFF, wait approximately 20 minutes, and switch power ON again.
If the LAMP indicator is still red, replace the lamp.
Lamp
(Option Lamp: DT00431)
Contact your dealer before replacing the lamp.
Before replacing the lamp, switch power OFF, remove the power cord from the power outlet, and wait
45 minutes until the lamp has cooled. The lamp may explode if handled at high temperatures.
Air Filter
Cleaning the Air filter
The air filter should be cleaned as described below at intervals of approximately 300 hours.
1. Switch the projector power supply OFF, and remove the power cord from the power outlet.
2. Clean the air filter with a vacuum cleaner.
Replacing the Air filter
Replace the air filter if contamination cannot be removed, or if it is damaged.
1. Remove the filter cover.
2. Remove the old filter.
3. Set the new filter and filter cover.
CAUTION
Switch power OFF and remove the power cord from the power outlet before beginning mainte-
nance work. Please read the separate “SAFETY INSTRUCTIONS” thoroughly to ensure that
maintenance is performed correctly.
Replace the air filter if contamination cannot be removed, or if it is damaged. Contact your dealer
in such case.(Option Air filter assembly : MU01421)
Do not use the equipment with the air filter removed.
When the air filter is clogged with dust etc. the power supply is switched OFF automatically to
prevent the temperature rising inside the projector.