User's Manual Part 2

8-10
Problem
Possible Cause
Solution
Aged battery won't hold
charge.
1) Plug AC Adapter
power cord into an
AC outlet
immediately.
2) Plug AC Adapter
into the circular
power receptacle on
the rear of the
device.
3) Wait until battery is
fully charged.
4) Press the button on
the exterior of the
battery pack. If no
LED’s illuminate
replace the battery
pack before use.
Battery is in sleep
mode.
When the battery test
button is pressed and
no lights illuminate.
1) Insert the dead
battery into a 3880
or 3885-B that is
already turned on
and connected to
AC power.
2) If battery doesn’t
wake up after 1 hour
of charge dispose of
it according to
policy.
3) Replace the battery
prior to putting the
3880 back in use.
7
Short battery run time.
Battery not charged
long enough.
1) Plug AC Adapter
power cord into an
AC outlet
immediately.
2) Plug AC Adapter
into the circular
power receptacle on
the rear of the
device.
3) Check battery by
pressing the test
button on the battery
(1133 battery only).
Note: The batteries will
charge at a faster rate
when the 3880 is turned
off.