Hi, The issue: solid red error light? HD70 "die's" after few min with strange noise? flickers different colors before complete self shutdown?
well try this....
Before replacing your bulb, fan or any other component try first cleaning your optoma really good!! HD70 doesn't comes with any kind of filter so you can imagine the amount of dust can be. The most important thing is to blow away any dust from your color wheel + the sensor attached to it .
for farther troubleshooting clean your fan's. there are 2 fan's inside the HD70.
probably the most problems will be solved by cleaning the color wheel!! if the problem is not solved ,check the lamp and the fans if they work properly.
Hi, Its symptom of weak lamp in your projector and lamp need to be replaced. When did you replaced lamp last time? Let me know to see any other possible cause of problem. Thanks.
Added posting as follows: Lamp at 735 Hrs, Dust has been removed from internal components to include color wheel, both fans working. =====================================================================
Thanks for update. Lamp seems fine, please check temp sensor. All other things are working fine so it could be heat issue or temp sensor sends wrong signal to system control chip. Thanks.
Added posting as follows: Lamp at 735 Hrs, Dust has been removed from internal components to include color wheel, both fans working. =====================================================================
Thanks for update. Lamp seems fine, please check temp sensor. All other things are working fine so it could be heat issue or temp sensor sends wrong signal to system control chip. Thanks.
Where is the heat sensor , is there more than one, does it require shop service? =================================================================
One temp sensor would be on lamp housing and yes, projector need to be take in as its qualified tech job to get it fixed. It is not user level repair. Thanks.
Where is the heat sensor , is there more than one, does it require shop service? =================================================================
One temp sensor would be on lamp housing and yes, projector need to be take in as its qualified tech job to get it fixed. It is not user level repair. Thanks.
Answers & Comments
Hi, The issue:
solid red error light?
HD70 "die's" after few min with strange noise?
flickers different colors before complete self shutdown?
well try this....
Before replacing your bulb, fan or any other component try first cleaning your optoma really good!! HD70 doesn't comes with any kind of filter so you can imagine the amount of dust can be.
The most important thing is to blow away any dust from your color wheel + the sensor attached to it .
for farther troubleshooting clean your fan's.
there are 2 fan's inside the HD70.
probably the most problems will be solved by cleaning the color wheel!!
if the problem is not solved ,check the lamp and the fans if they work properly.
For fan replacing:
Fan Part number: GM1207PKVX-A
Take care
O.k...
Hi,
Its symptom of weak lamp in your projector and lamp need to be replaced.
When did you replaced lamp last time?
Let me know to see any other possible cause of problem.
Thanks.
Added posting as follows: Lamp at 735 Hrs, Dust has been removed from
internal components to include color wheel, both fans working.
=====================================================================
Thanks for update.
Lamp seems fine, please check temp sensor. All other things are working fine so it could be heat issue or temp sensor sends wrong signal to system control chip.
Thanks.
Where is the heat sensor , is there more than one, does it require shop
service?
=================================================================
One temp sensor would be on lamp housing and yes, projector need to be take in as its qualified tech job to get it fixed. It is not user level repair.
Thanks.