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Diagnostics
309502G 5
Diagnostics
Appearance Description
No lights Check the battery charger fuse.
Verify that the battery and charger contacts are clean and in good shape.
Attempt the Recharging a “Dead” Battery on page 4. If after 4 - 5 attempts this
process does not work, the battery is spent and cannot be recharged. Remove the
battery and dispose of it properly.
Green “Ready” light blinks Charger ready to accept battery for charging.
Yellow “Charge” light blinking Normal charging process (balancing mode).
Yellow “Charge” light stays on Normal charge mode.
Yellow “Charge” light blinks
with green “Ready” light on
Normal “Trickle Charge” mode (24 hour charge).
Green “Ready” stays on Indicates a full charge. Use the battery or leave it in the charger. The automatic
“Maintenance Mode” holds the batteries at full charge.
Orange “Temp” light comes on No action required. Indicates that the charger has automatically shut down
because of battery temperature. When battery cools, normal charging resumes.
Orange “Temp” light flashing No action required. Charger has entered a reduced charge mode.
Red “Defective” light stays on Press “Start” button to attempt to revive battery using the 24 hour “Trickle Charge”
process. If “Defective” light stays on properly dispose of faulty battery.
Significantly reduced battery
life between charges
Battery may be developing a memory effect. Pressing the “Start” button starts a
trickle charge process which might improve battery life.
Yellow “Charge” and orange
“Temp” lights fast flash
Defective wall outlet. Consult an electrician.