-9-
How to check Lamp Used Time
The LAMP REPLACE indicator will light yellow when
the total lamp used time (Corresponding value) reaches
4,000 hours. This is to indicate that lamp replacement
is required.
The total lamp used time is calculated by using the be-
low expression,
Total lamp used time (Corresponding value)
=
t
normal +
t
high x 1.33
t
normal : used time in the normal mode
t
high
: used time in the high mode
You can check the lamp used time following to the be-
low procedure.
1
Press and hold the
ON/StANd-BY
button on the re-
mote control for more than 0 seconds.
2
The projector used time and lamp used time will be
displayed on the screen briefly as follows.
Counter
Projector
500H
Lamp
High
300 H
Normal
200 H
Corresponding value
600 H
Total lamp used time
Projector used time
Resetting the Lamp Counter
Lamp counter reset
Maintenance
Be sure to reset the Lamp counter after the lamp is replaced. When the Lamp counter is reset, the LAMP REPLACE
indicator stops lighting and the Lamp replacement icon disappears.
Note:
Do not reset the Lamp counter without implementing lamp
replacement. Be sure to reset the Lamp counter only after
replacing the lamp.
Lamp replacement counter
Reset? appears.
Select Yes, then another confir-
mation box appears.
Select Yes again to
reset the Lamp counter.
Press the MENU button to display the On-Screen
Menu. Use the Point
ed
buttons to select
Setting
and then press the Point
8
or the
SeLeCt
button.
Use the Point
ed
buttons to select
Lamp counter
and then press the
SeLeCt
button. Use the Point
ed
buttons to select
Lamp counter reset
and then press
SeLeCt
button.
Lamp replacement counter Reset?
appears. Select
Yes
to continue.
1
2
Another confirmation dialog box appears, select
Yes
to
reset the Lamp counter.
3
Summary of Contents for PRM-30A
Page 58: ... 58 IC Block Diagrams L3E07111 Digital Gamma and Driver IC401 LC87F2G08A PIC Micom IC9885 ...
Page 59: ... 59 IC Block Diagrams MR4010 Power OSC IC631 NJW1156 Audio Selector IC5001 ...
Page 87: ...Key No Part No Description Key No Part No Description 87 Electrical Parts List KJ8 30A00 ...
