Hitachi CP-S310W Service Manual page 19

Lamp
Contact your dealer before replacing the lamp.
(Option lamp: DT00331)
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.
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.
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.
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 (see P.20 Table 8) appears
when the projector is switched ON.
NOTE: The LAMP 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.
HIGH VOLTAGE
HIGH TEMPERATURE
HIGH PRESSURE
Reflector
CP-S310W
Lamp
Front
glass
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