Test Inspection Procedure; Factory Fan Rpm Reset - Optoma HD67 Service Manual

4-3 Test Inspection Procedure

Update
Version Update
Color Wheel Index
Reset lamp hour
OSD Reset
EDID
Re-write Lamp Hour
Usage
Rod adjustment
Fan Factory Reset
Note: - If Color appears abnormal after changing Main Board Module, please do Color Wheel index
adjustment.
- After changing parts, check the information above table.

4-4 Factory Fan RPM Reset

After replace main board, Fan, upgrade system FW,
it's necessary to do:
1. Plug in the power cord, power on the projector, when the
"logo" disappear, press "Power", "Left", "Left" and "right"
button in sequence.
2. After about 70 seconds, you can check the fan RPM :
a. Please get into Service Mode (Refer to 4-2)
Main
Firmware
Board
v v
v
v v
v
v
v v
Change parts
Color Lamp
Wheel Module
v
v
HD67
Engine
Blower
Module
v
v
Confidential
4-2