ViewSonic PJ452 - LCD XGA Projector-4.9LBS User Manual page 43

OPTION menu (continued)
Item
LAMP TIME
FILTER TIME
ViewSonic PJ452
The lamp time is the time counted after the last resetting. It is
shown in the OPTION menu as the use time of the lamp.
Performing this item resets the time.
Pressing the RESET button on the remote control or the button
► on the projector for about 3 seconds displays a dialog to
make sure. To perform reset, point at RESET using the button
▲.
RESET  CANCEL
• Please reset the lamp time only when you have replaced the
lamp, for correct messages about the lamp.
• About the lamp replacement, please see the section "Lamp."
( 41, 42)
The filter time is the time counted after the last resetting. It is
shown in the OPTION menu as the use time of the air filter.
Performing this item resets the time.
Pressing the RESET button on the remote control or the button
► on the projector for about 3 seconds displays a dialog to
make sure. To perform reset, point at RESET using the button
▲.
RESET  CANCEL
• Please reset the filter time only when you have cleaned or
replaced the air filter, for correct messages about the air filter.
• About the caring the air filter, please see the section "Air
filter." ( 43)
Description
39