Battery Preference
To switch from NiMH battery power to the Alkaline battery
backup, press 6 from the Options menu. The gauge displays:
Press 1 to select the rechargeable NiMH batteries. The
gauge displays a confirmation message and returns to the
Battery Preference menu.
Press 2 to select the Alkaline battery backup. For
instructions on installing these batteries, see page A-11.
The gauge displays a confirmation message and returns
to the Battery Preference menu.