Sanyo PLC-EF10BA, Service Manual

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Lamp Replacement
WARNING:
- For continued safety, replace with a lamp assembly of the same type.
- Allow the projector to cool for at least 45 minutes before you open the lamp cover. The inside of the projector can
become very hot.
- Do not drop the lamp module or touch the glass bulb! The glass can shat-
ter and cause injury.
Procedure
1. Turn off the projector and allow the projector to cool thoroughly.
2. Disconnect the AC cord from the projector.
3. Loose 2 screws with a screwdriver and remove the lamp cover.
4. Remove 2 screws and pull out the lamp assembly by grasping the han-
dle.
5. Replace the lamp assembly securely and tighten 2 screws.
6. Place the lamp cover and tighten 2 screws.
7. Connect the AC cord to the projector.
Note:
- Do not reset the LAMP REPLACEMENT MONITOR TIMER, except after
the lamp is replaced.
- The projector can not be turned-on with the lamp cover removed,
because when the lamp cover is removed, the interlock switch is also
released to switch off the mains power for safety.
8. Reset the lamp replacement monitor timer, see below explanation.
Service Parts No.: 610 280 4225
Description: Lamp Assy (POA-LMP20J)
How to reset the lamp replacement moni-
tor timer
1. Turn the projector on. Press the MENU button on the
projector and display menu bar. Select setting menu
and select “Lamp age” on the setting menu of menu
bar.
2. “Lamp replace monitor Reset?” is displayed for confir-
mation.Select “Yes” to reset the lamp replace timer.
Please refer to the owners manual for further informa-
tion.
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 the lamp life remaing time
The LAMP REPLACE indicator will illuminate and the
LAMP REPLACE warning message will appear on the
screen when the total illumination time of lamp reach-
es to the specified hours. These are to indicate that
lamp replacement is necessary.
You can check the lamp life remaining time by following
procedure.
1. Press and hold the pointer
button for more than
20 seconds. The service mode window will be dis-
played on the screen as shown right.
2. You can see the lamp life remaining time.
For example: “0567” means 567 hours remaining.
3. Press the POWER ON-OFF button to quit the ser-
vice mode.
Lamp cover
Lamp Assembly
Data No. Data
Service
Mode
037 0567
Remaining Time (hours)