Storing Batteries; Troubleshooting - Dolphin 7400 User Manual

Storing Batteries

To maintain top performance from batteries, follow the guidelines below when
storing them:
Avoid storing batteries outside of the specified temperature range of -4 to 104° F (
-20 to 40°C) or in extremely high humidity.
For prolonged storage, do not keep batteries stored in a charger that is connected
to a power source.
During long-term storage, battery deactivation may tend to occur which may
cause charging to stop early during recharging after storage. This issue can be
handled by charging and discharging the battery several times. Also, the first
charging after prolonged storage may yield a lower than normal capacity. While
this will vary depending on the storage conditions, charging and discharging the
battery several times will almost completely restore capacity.

Troubleshooting

If you encounter problems with your Dolphin QuadCharger, refer to chart below
for possible solutions. If problems persist, please contact HHP Technical Support.
Problem
The "CHARGING" LED does not
come on when I insert a battery pack
into the Dolphin QuadCharger
The red status LED comes on during
charging.
The red status LED remains on
without a battery in the charging
pocket.
Issue
Check the power connections on the
Dolphin QuadCharger. Also check to
ensure the POWER switch is ON and
the battery pack is properly seated.
Try to charge the battery in one of the
other charging pockets. If the red
Status LED comes on again, then the
problem is associated with the
battery pack. If the red status stays
with the charging pocket, the problem
is associated with the charging
circuity.
An error occurred during the self-
diagnostic test for that particular
charging pocket. Call HHP Technical
Support.
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