To replace the NiCad battery pack:
✓
Turn the gauge off.
✓
Unscrew the four captive screws on the keypad assembly.
✓
Carefully lift the keypad assembly from the gauge.
✓
Unplug the ribbon cable from the keypad assembly.
✓
Place the keypad assembly face down.
✓
Unplug the 6-pin connector from the NiCad battery pack (see
Figure C–1). Gently squeeze the connector.
✓
Lock the battery pack retaining pin into the disengaged position
by pulling and twisting the knob on the pin.
✓
Slide the NiCad battery pack out of the gauge.
✓
Slide a new NiCad battery pack into the gauge.
✓
Engage the battery pack retaining pin by pulling and twisting
the knob on the pin.
✓
Plug the 6-pin connector into the NiCad battery pack.
✓
Re-assemble the gauge.
Figure C–1. Replacing NiCad Battery Pack