[How to reset lamp replace counter]
1. Turn the projector on, press the
MENU
button and the On-Screen Menu will appear.
Press the
Point Left/Right
button to move the red frame pointer to the Setting Menu
icon.
2. Press the
Point Down
button to move the red frame pointer to the Lamp counter
reset item and then press the
SELECT
button. The message "Lamp replace counter
Reset?" is displayed. Move the pointer to [Yes] and then press the
SELECT
button.
3. Another confirmation dialog box appears and select [Yes] to reset the Lamp replace
counter.
[Recommendation]
Should the air filter become clogged with dust particles, it will reduce the cooling fan’s
effectiveness and may result in internal heat build up and short lamp life. We
recommend cleaning the air filter after the projection lamp is replaced.
Refer to “Air Filter Cleaning”.
[How to check lamp used time]
The LAMP REPLACE indicator will light yellow when the total lamp used time reaches
2000 hours. This is to indicate that lamp replacement is required.
The total lamp used time is calculated by using the below expression,
LV-5210
Total lamp used time =
T
eco
+
T
normal
(1+1/3)
T
eco
: used time in the Eco mode
T
normal
: used time in the Normal mode
LV-7215/7210
Total lamp used time =
T
eco
+
T
normal
×
2
T
eco
: used time in the Eco mode
T
normal
: used time in the Normal mode
You can check the lamp used time following to the below procedure.
1. Press and hold the POWER ON-OFF button on the projector for more than 20
seconds.
2. The projector used time and lamp used time will be displayed on the screen briefly as
follows.
Part 2: Repair Information
2-17
Fig. 2-20
Counter
Projector
525H
Lamp
Normal 150H
Eco 375H
Total 575H
Total lamp used time
Projector used time
Содержание D78-5452
Страница 9: ...Part 1 General Information ...
Страница 25: ...Part 2 Repair Information ...
Страница 43: ...Part 3 Adjustment ...
Страница 66: ...Part 4 Troubleshooting ...
Страница 77: ...Part 4 Troubleshooting 4 11 4 IC BLOCK DIAGRAMS AD8075 Selector IC201 AN7513 Audio Output IC5601 ...
Страница 78: ...Part 4 Troubleshooting 4 12 AN5870 RGB SYNC SW IC1201 IC5201 BA7078 Sync Separator IC5341 ...
Страница 80: ...Part 4 Troubleshooting 4 14 CXD3536 LCD Driver IC401 FA5502 P F Control IC621 ...
Страница 81: ...Part 4 Troubleshooting 4 15 M62392 M62393 D A IC6271 IC281 ML60851 USB Driver IC9801 ...
Страница 82: ...Part 4 Troubleshooting 4 16 STR Z2156 Power Switching Control IC631 TB1274 Video Decoder IC3101 ...
Страница 83: ...Part 4 Troubleshooting 4 17 TC90A69F Y C Separator IC2101 ...
Страница 84: ...Part 5 Parts Catalog ...
Страница 85: ......
Страница 99: ...Part 6 Electrical Diagrams ...