Acer RB23WABAS service manual Go to cover

36

ACER H233H

6. Firmware Upgrade Process (continued)

Go to cover page

Step-5 Select “64K” icon to load firmware image. There are two HEX files. You only need to select “64K” to choose “H233H_EMEA.H00.hex” and “H233H_EMEA.H01.hex” will be loaded

in “64~96” automatically.

Check firmware version

Turn off the power,then press force on “ POWER ” and “ E ” button at the same time then press on “ MENU ”button to enter factory mode

Note: Please pay attention ,Don’t change any parameter which is measured by precise machine before shipping out

Step-6Press button

The screen will show “PASS”