Set Boot Mode; Reset Board - Bosch ACS 753 Repair Instructions

Diagnostics and Testing

Set Boot Mode

Setting the Boot Mode makes it possible to
boot into a mode other than Normal (default).
The choices to boot are Normal, Filter Change
Required, Leak Test Required, and End-User
Install.
1. From the Service Menu, scroll to Set Boot
Mode and select OK icon.
2. Enter password 28768347 then select OK
icon. If the password is valid, the following
displays:
3. Scroll to the boot mode desired and select
OK icon. The unit will boot to the selected
mode at the next power up cycle.
4. To leave set boot mode without change,
select BACK icon to return to the Service
Menu.
SP00D00609 2018-03-26
ACS 753, ACS 763, ACS 863 Service Manual

Reset Board

Unless absolutely necessary, resetting the
board is not recommended. Resetting the board
will erase any calibration/customization and
restore the factory defaults.
1. From the Service Menu, scroll to Reset
Board and select OK icon. The following
displays:
2. To reset the board to the default values,
select OK icon.
3. To leave the board configuration as is, select
ESC icon to return to the Service Menu.
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