Optoma HD25 - Auto Waveform and Factory Fan RPM

Condential
4-10
HD25/HD25LV
4-6 Auto Waveform and Factory Fan
RPM
After replacing main board, blower, lamp driver or
upgrading the rmware, please follow steps as below:
1. Plug in power cord,hold “Menu”,”UP” buttons
simultaneously and press “POWER” button.Loosen
“Menu”,”UP”buttons until“Lamp” and “Temp” LED light red.
2.Wait a moment, please get into service mode then
check the “Blower Factory RPM” .
Note:
- If the Factory FAN RPM Value doesn’t show in
service mode, please repeat the step again.
- Make sure the “Blower record (rpm) “is 3490-
4730.
2. OSD Reset
After nal QC step, we have to erase all saved change
again and restore the OSD default setting.
The following actions will allow you to erase all end-users'
settings and restore the default setting:
(1) Please enter OSD menu.
(2) Choose "Option" and then execute "Reset"
function