Projector fails after a few minutes since UV filter removal
Posted: Mon Apr 18, 2016 12:27 pm
Hi,
I'm currently building my first SLA printer.
For this I got a Optoma HD70 DLP projector with a broken color wheel. Unmodded I was not able to cure FTD standard resin in a good time (>20-30 seconds per layer). So I decided to remove the UV filter.
After the removal the projector shuts itself down after approx. 5 minutes and it reports a lamp failure. The temp led is off, so it seems it's not a temperature issue (at least at the location of the temp sensor).
I've already searched a lot, but I was not able to find a solution for this.
Thanks in advance for your help and tips.
I'm currently building my first SLA printer.
For this I got a Optoma HD70 DLP projector with a broken color wheel. Unmodded I was not able to cure FTD standard resin in a good time (>20-30 seconds per layer). So I decided to remove the UV filter.
After the removal the projector shuts itself down after approx. 5 minutes and it reports a lamp failure. The temp led is off, so it seems it's not a temperature issue (at least at the location of the temp sensor).
I've already searched a lot, but I was not able to find a solution for this.
Thanks in advance for your help and tips.