Sanyo PLC-XF47 Service Manual page 11

When the projection lamp of the projector reaches its end of life, the Lamp replacement icon appears on the screen and
LAMP REPLACE indicator lights orange. Replace the lamp with a new one promptly. The timing when the LAMP REPLACE
indicator should light is depending on the lamp mode.
Indicators
READY
Lamp replacement icon
LAMP REPLACE indicator
✔ Note:
• The Lamp replacement icon will not appear when the Display
function is set to "Off" , during "Freeze" , or "No show" .
Follow these steps to replace the lamp.
1
Check the number of lamp to be replaced on the Lamp Status
Display.
2
Turn off the projector and unplug the AC Power Cord. Let the
projector cool for at least 45 minutes.
3
Remove the two screws on the Lamp Cover and press the
button to open the Lamp Cover. (See right figure.)
4
Loosen two screws and pull out the Lamp to be replaced by
grasping handle.
5
Replace the Lamp with a new one and tighten two screws.
Make sure the Lamp is set properly.
6
Put the Lamp Cover back and tighten two screws.
7
Connect the AC Power Cord to the projector and turn on the
projector.
8
Reset the Lamp Replacement Counter. (Refer to section
"Resetting the Lamp Counter" on next page.)
NOTE : Do not reset LAMP REPLACEMENT COUNTER when lamp is
not replaced.
CAUtIoN : do Not oPERAtE A PRoJECtoR WHILE ANY oF LAMPS IS REMoVEd. It MAY RESULt IN
MALFUNCtIoNS, FIRE HAZARd, oR otHER ACCIdENtS.
NotES oN LAMP REPLACEMENt
to maintain quality of picture (better balance of color and brightness in entire screen), we recommend
replacing all 4 lamps at a time.
LAMP REPLACEMENt
WARNING :
TURN OFF THE UV LAMP BEFORE OPENING THE
LAMP COVER. USE UV RADIATION EYE AND SKIN
PROTECTION DURING SERVICING.
Allow a projector to cool, for at least 45 minutes
before you open Lamp Cover. The inside of a
projector can become very hot.
CAUtIoN
For continued safety, replace with a lamp assembly of
the same type.
Do not drop the lamp assembly or touch a glass bulb!
The glass can shatter and may cause injury.
Make sure which number of lamp needs to be replaced
on Lamp Status Display.
Figure shows case of replacing LAMP .
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LAMP
COVER
SCREWS
LAMP 1
Lamp Replacement
BUTTON
SCREWS
LAMP 3
LAMP 4
LAMP