Sony VPL-FHZ700LB Operating Instructions Manual page 20

ECO gauge
This gauge indicates the current
effectiveness of the projector's ECO
function. (For details on the ECO function,
see "ECO MODE key" (page 6) and "ECO"
(page 29).)
The leaf icons are displayed when the
projector is shut down. The number of
displayed icons varies according to how
much energy is saved as a result of using the
ECO function.
ECO gauge
20
Projecting an Image