Operating the at30 – Exide Technologies Section 94.40 User Manual

Page 43

OPERATING THE AT30

2.3.9. Using the front panel security feature

The AT30 charger is shipped with all the front instrument panel keys
enabled. You can disable the following front panel functions:

•

Selecting Equalize method

•

Changing settings using the

EDIT/ENTER

key

•

Toggling the high dc voltage shutdown feature

To disable the front instrument panel keys, open the AT30 door and locate
the small plastic jumper

J9 on the right side of the main control board.

See the figure below.

Move the jumper up to the

DISABLE position (pins 2 and 3). With this

setting, only the front panel

METER MODE

and

CHRG MODE

keys will

function. All indicators will still work normally. Return the jumper down
to the

ENABLE position (pins 1 and 2) to return all front panel key

functionality.