010-619-J0 Rev B Page 42
8.4.3 Hard Reset
A hard reset of the controller can be performed by unplugging the module. This procedure will restart
the microprocessor if the front panel (soft) reset button fails to operate.
CAUTION: Move the LVD control jumper to the override position before unplugging the controller. The
load and batteries are still connected. Use of hard reset may cause loss of data.
8.5 Accessing the LVD Jumper
To change the LVD control jumper position:
1. Remove the GMT fuse cover by gently squeezing the sides of the cover. The cover will unlatch
and pop off.
2. Use pliers to gently move the LVD control jumper from the auto position to the override position.