Panasonic PT VX400NTU - Manual (Page 68)

Replacement
68
- ENGLISH
Maintenance
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Lamp unit
The lamp unit is a consumable component. You can check the total usage time using [Lamp runtime] in the
Information menu on page 64.
It is recommended to ask an authorized engineer to replace the lamp unit. Contact your dealer.
Consult your dealer to purchase a replacement lamp unit (ET-LAV100).
CAUTION:
■ Do not replace the lamp unit when it is hot. (Wait at least 45 minutes after use.)
The inside of the cover can become very hot, take care to avoid burn injuries.
Notes on the replacement of the lamp unit
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The luminous source of the lamp is made of glass and may burst z
if you hit it against a hard surface or drop it.
Please handle with care.
A Phillips screwdriver is required for replacement of the lamp unit. z
When replacing the lamp unit, be sure to hold it by the handle. z
When replacing the lamp because it has stopped illuminating, z
there is a possibility that the lamp may be broken. If replacing the
lamp of a projector which has been installed on the ceiling, you
should always assume that the lamp is broken, and you should
stand to the side of the lamp cover, not underneath it. Remove
the lamp cover gently. Small pieces of glass may fall out when
the lamp cover is opened. If pieces of glass get into your eyes or mouth, seek medical advice immediately.
The lamp contains mercury. Consult your local municipality or your dealer about correct disposal of used z
lamp units.
Attention
Do not use other than designated lamp units. z
The part numbers of accessories and separately sold components are subject to change without notice. z
When to replace the lamp unit
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The lamp unit is a consumable component. Brightness decreases according to duration of usage, so
periodical replacement of the lamp unit is necessary.
When the projection lamp of the projector reaches its end of life, the Lamp replacement icon appears on the
screen and <LAMP REPLACE> indicator lights yellow. Replace the lamp with a new one promptly.
Lamp runtime
On screen
Lamp replacement icon
LAMP REPLACE indicator
Over 3000 hours *
Over 3200 hours *
The message is displayed for 10 seconds. If
you press any button within the 10 seconds, the
message disappears.
If the power is turned on without replacing the lamp,
the power automatically turns off after approximately
ten minutes to prevent the malfunction of the
projector.
Lights in yellow (even in
stand-by mode).
* 3200 hours of use is a rough guideline, but is not a guarantee. The lamp runtime differs depending on the setting
of "Lamp power" menu.
Note
The Lamp replacement icon will not appear when the [Display] function is set to [Off] ( z Æ page 57), or during
“Freeze” ( Æ page 39), or “AV mute” ( Æ page 39).