Panasonic PT-RZ660 Operating Instructions Manual page 25

(The time is estimated when the [PICTURE] menu → [DYNAMIC CONTRAST] is set to [3].)
g When [OPERATING MODE] is set to [NORMAL]: Approximately 20 000 hours
g When [OPERATING MODE] is set to [ECO]: Approximately 24 000 hours
g When [OPERATING MODE] is set to [LONG LIFE1]: Approximately 43 000 hours
g When [OPERATING MODE] is set to [LONG LIFE2]: Approximately 61 000 hours
g When [OPERATING MODE] is set to [LONG LIFE3]: Approximately 87 000 hours
The luminance can be maintained as much as possible for the same runtime by setting the [PROJECTOR
SETUP] menu → [OPERATION SETTING] → [CONSTANT MODE] to [AUTO].
This time is rough estimate when the projector is used without changing the [OPERATING MODE] setting, and
will vary depending on individual difference and usage condition.
If brightness is noticeably reduced and the light source does not turn on, ask your dealer to clean inside the
projector or replace the light source unit.
rComputer and external device connections
When connecting a computer or an external device, read this manual carefully regarding the use of power cords
and shielded cables as well.
Chapter 1 Preparation — Precautions for use
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