Acer H6500 - Chapter 3 Troubleshooting; Universal Password Failure; FW Upgrade Failed

H6500
Condential
3-6
No Symptom Procedure
15
Universal Pass-
word Failure
- Please conrm whether the SNID number of Service Mode
is the same as the SNID number on the backside of projector?
- If not, please do the actions as below:
a. Execute the EDID Upgrade Procedure (refer to Chapter 6)
b. Execute "Un-lock SNID and Default Language Reset" (refer
to 6-9 of Chapter 6)
c. Press "Power", "Left", "Left" and "Menu" buttons sequentially
to get into Service Mode to obtain the SNID number, then calculate
the Universal Password.
16
FW Upgrade
Failed
- Ensure that the signal cables and PC works well
- Check the software program version
- Check the rmware le
- Check the upgrade process
- Check Main Board