Part 2: Repair Information
2-16
7. LAMP REPLACEMENT
[Procedure]
1. Turn off the projector and disconnect the AC
plug. Allow the projector to cool at least for 45
minutes.
2. Remove 1 screw and remove the lamp cover.
3. Remove 2 screws and pull out the lamp
assembly by grasping the handle.
4. Replace the lamp assembly securely and tighten
2 screws.
5. Close the lamp cover and tighten 1 screw.
6. Connect the AC Power Cord to the projector and
turn on the projector.
[How to reset lamp replace counter]
1. Turn the projector on, and press the
MENU
button and the on-screen menu will
appear. Press the
POINT LEFT/RIGHT
buttons to move the red frame pointer to the
Setting Menu icon.
2. Press the
POINT DOWN
button to move the red frame pointer to “Lamp counter
reset” and then press the
SET
button. The message “Lamp replace counter reset?” is
displayed. Move the pointer to [Yes] and then press the
SET
button.
3. Another confirmation dialog box appears and select [Yes] to reset Lamp Replace
Counter.
Please refer to the owners manual for further information.
7. Reset the Lamp Replace Counter, see below
explanation.
• Allow a projector to cool, for at least 45 minutes before you open Lamp
Cover. The inside of a projector can become very hot.
• For continued safety, replace with a lamp assembly of the same type.
• Do not drop a lamp assembly or touch a glass bulb! The glass can
shatter and may cause injury.
WARNING
• Do not reset the Lamp Replace Counter, except after lamp is replaced.
• The projector can not be turned-on with lamp cover removed, because
when the lamp cover is removed, the lamp cover switch is also released
to switch off the mains power for safety.
CAUTION
Fig. 2-23
Lamp cover
Screws
Handle
Lamp Assembly
Screw
ORDER REPLACEMENT LAMP
Type No. Service Parts No.
LV-LP20
DY5-0516-000
Содержание LV-S3E/D78-5423
Страница 2: ...CANON Multimedia Projector LV S3U D78 5422 LV S3E D78 5423 SERVICE SMANUAL ...
Страница 9: ...Part 1 General Information ...
Страница 24: ...Part 2 Repair Information ...
Страница 42: ...Part 3 Adjustment ...
Страница 59: ...Part 4 Troubleshooting ...
Страница 73: ...Part 4 Troubleshooting 4 14 BA7078AF Sync Detector IC5301 BA9743AFV DC DC Converter IC371 ...
Страница 74: ...Part 4 Troubleshooting 4 15 LM4865 Audio Amplifier IC5003 PW168A Scaler Main CPU IC301 ...
Страница 75: ...Part 4 Troubleshooting 4 16 TA1370FG Sync Separator Frequency Counter IC5302 VPC3230D Video Decoder IC101 ...
Страница 76: ...Part 5 Parts Catalog ...
Страница 77: ......
Страница 93: ...Part 6 Electrical Diagrams ...