Using The Front Panel Security Feature - HindlePower AT30 SERIES Operating And Service Instructions

2.3.9. Using the front panel security feature

The AT30 is shipped from the factory with all the front instrument panel
keys enabled. You can disable the following front panel functions:
• Selecting Equalize method
• Changing settings using the
•
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 PC
Board (A1). See the figure below.
Move the jumper up to the DISABLE position (pins 2 and 3). With this
setting, only the front panel
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.
OPERATING THE AT30
key
EDIT/ENTER
and
METER MODE CHRG MODE
keys will
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