Epson Projector Pro G7805 User Manual

201
Caution:
Donot touch anyglass onthe lamp assembly toavoid premature lampfailure.
 7.
Push inthe lamp firmly andtighten thescrews tosecure it.
 8.
Replace thelamp cover andtighten thescrews tosecure it.
 Note:
Besure thelamp cover issecurely installedorthe lamp willnot come on.
 Reset
thelamp timer tozero tokeep trackofthe new lamp ’s usage.
 Parent
topic:Projector LampMaintenance   

202
Related
references
 Optional
Equipment andReplacement Parts
 Related
tasks
 Resetting
theLamp Timer
 Resetting
theLamp Timer
 You
must reset thelamp timer afterreplacing theprojectors lamptoclear thelamp replacement
 message
andtokeep trackoflamp usage correctly.
 Note:
Donot reset thelamp timer ifyou have notreplaced thelamp toavoid inaccurate lampusage
 information.

1.
Turn onthe projector.
 2.
Press theMenu button.
 3.
Select theReset menuandpress Enter.
 4.
Select ResetLampHours andpress...

203
Parent
topic:Projector LampMaintenance
 Related
tasks
 Replacing
theLamp
 Replacing
theRemote ControlBatteries
 The
remote controlusestwoAAmanganese oralkaline batteries. Replacethebatteries assoon asthey
 run
out.
 Caution:
Useonly thetype ofbatteries specified inthis manual. Donot install batteries ofdifferent types,
 or
mix new andoldbatteries.
 1.
Remove thebattery coverasshown.
 2.
Remove theoldbatteries.
 Warning:
Ifthe battery fluidhasleaked, wipeitaway withasoft cloth andavoid getting...

204
3.
Insert thebatteries withthe+and –ends facing asshown.
 4.
Replace thebattery coverandpress itdown untilitclicks intoplace.
 Warning:
Disposeofused batteries according tolocal regulations. Donot expose batteries toheat
 or
flame. Keepbatteries outofthe reach ofchildren; theyarechoking hazards andarevery
 dangerous
ifswallowed.
 Parent
topic:Projector Maintenance
 Related
references
 Remote
ControlOperation   

205
Transporting
theProjector
 The
projector containsprecision parts,someofwhich areglass. Follow theguidelines heretotransport,
 ship,
orstore theprojector safely.
 Caution:
Usetwoormore people tounpack orlift the projector.
 1.
Remove anyequipment connectedtothe projector.
 2.
Doone ofthe following:
 •
Ifyou areusing thestandard zoomlens,keep itinstalled onthe projector.
 •
Ifyou areusing anoptional lens,remove itfrom theprojector.
 •
Ifthe projector didnot come withalens, attach thecover thatwas...

206
Solving
Problems
 Check
thesolutions inthese sections ifyou have anyproblems usingtheprojector.
 Projection
ProblemTips
 Projector
LightStatus
 Using
theProjector HelpDisplays
 Solving
ImageorSound Problems
 Solving
Projector orRemote ControlOperation Problems
 Solving
Network Problems
 Where
toGet Help
 Projection
ProblemTips
 If
the projector isnot working properly, tryturning itoff and unplugging it.Then plugitback inand turn it
 on.

If
this does notsolve theproblem, checkthefollowing:
 •
The...

207
Projector
LightStatus
 The
lights onthe projector indicatetheprojector statusandletyou know when aproblem occurs.Check
 the
status andcolor ofthe lights andlook forasolution inthe table here.
 1
 On/Standby
(power)light
 2
 Status
light
 3
 Lamp
light
 4
 Temp
(temperature) light
 5
 Filter
light
 On/Standby

(power)
light
 Status

light
 Lamp

light
 Temp
light
 Filter

light
 Status
andsolution
 Blue
 Blue
 Varies
 Off
 Off
 Normal
operation.
 Blue
 Blue
 Flashing

blue
 Off
 Off
 A/V
Mute ison....

208
On/Standby

(power)
light
 Status

light
 Lamp

light
 Temp
light
 Filter

light
 Status
andsolution
 Blue
 Off
 Off
 Off
 Off
 Standby
ornetwork monitoring and
 control
(WhenStandby Modeisset
 to
Communication On.
 Flashing
blue
 Off
 Off
 Off
 Off
 Preparing
networkmonitoring or
 shutting
down.(Waitforthe light to
 remain
orange beforeunplugging the
 projector.)

Blue
 Flashing

blue
 Off
 Off
 Off
 Cooling
down.Allbuttons are
 disabled.

Flashing
blue
 Varies
 Varies
 Flashing

orange
 Varies...

209
On/Standby

(power)
light
 Status

light
 Lamp

light
 Temp
light
 Filter

light
 Status
andsolution
 Off
 Flashing

blue
 Off
 Orange
 Off
 Projector
istoo hot.
 •
Make surethatthevents andair
 filter
arenotclogged withdust or
 obstructed
bynearby objects.
 •
Clean orreplace theairfilter.
 •
Make suretheenvironmental
 temperature
isnot toohot.
 Off
 Flashing

blue
 Off
 Orange
 Off
 Projector
hasoverheated andturned
 off.
Leave itturned offtocool down
 for
five minutes.
 •
Make surethatthevents...

210
On/Standby

(power)
light
 Status

light
 Lamp

light
 Temp
light
 Filter

light
 Status
andsolution
 Off
 Flashing

blue
 Orange
 Off
 Off
 Lamp
hasaproblem.
 •
Check tosee ifthe lamp isburned
 out,
broken, orinstalled incorrectly.
 Reseat
orreplace thelamp as
 necessary.

•
Make surethatthevents andair
 filter
arenotclogged withdust or
 obstructed
bynearby objects.
 •
Ifoperating theprojector athigh
 altitude,
turnonHigh Altitude
 Mode
.
 •
Ifthe problem persists, unplugthe
 projector
andcontact...