12
Model 2608A-B/2610A-B/2611A-B operations manual
Display Operating condition Solution
1. Red LED
stays on for
more than
24 Hrs.
1. One or more defective or damaged
cells.
2. Charger has reduced its output
voltage below the normal level due
to a DC overload or a DC short.
3. On-board DC systems are drawing
more current than the charger can
replace.
1. Load test the battery and
replace if necessary.
2. Remove the source of the
overload or short.
Disconnect the charger’s
black (NEGATIVE) terminal
from the battery. Reapply
AC power and the green
LED only should now light.
3. Turn off all DC equipment
while charging.
2. The red and
green LED’s
stay on for
more than
24 Hrs.
1. On-board DC systems are drawing
between 1.5 – 3.5A.
2. One or more defective or damaged
cells.
3. Extremely low AC voltage at the
battery charger
1. Turn off all DC equipment
while charging.
2. Load test the battery and
replace if necessary.
3. Apply a higher AC voltage
source or reduce the length
of the extension cord.
4. Check battery manufactur-
er’s specs on battery
charging.
3. Green LED
stays on
when the
battery is
known to
be low.
1. Open DC output fuse.
2. Faulty or contaminated terminal
connections.
3. One or more defective or damaged
cells.
1. Replace DC output fuse
with a 10 amp fuse for 3 or
6 amp output, 15 amp fuse
for 5 amp output.
2. Clean and tighten or repair
all terminal connections.
3. Load test the battery and
replace if necessary.
4. Neither of
the LED’s
turn on
when the
AC power is
applied
1. No AC power available at the
charger
2. Component failure
1. Connect AC power or reset
the AC breaker on the main
panel
2. Return charger to the Guest
Service Dept.
5. TROUBLESHOOTING