10
TROUBLESHOOTING
PROBLEM
CAUSE
Bulb glows dimly, flickers or fails
1. Low battery capacity:
a. Continuous use of battery that has not been fully
charged will cause it to lose its capacity. This may be
corrected by fully recharging the battery for 24 hours.
b. Battery not charged.
2. Loose connections:
a. Gently wiggle or pry each connection on top of the
battery to make sure it is tight and working properly.
b. Check the cables for broken conductors by twisting or
pulling it at various points along its length.
c. Check the headpiece terminals and the electrical
connections inside the headpiece in the same manner
as those on the battery.
d. Make sure the bulb is secure and making good
contact.
e. If the light flickers or dims when any of the preceding
items are being checked, that item should be repaired
or replaced.
Battery appears “dead” and will not operate
a. Check that the fuse has not blown
b. Check the cross volts of the battery, if no voltage is
recorded the battery has been over discharged and
must be recovered on a nursery charger.
c. Detach the battery from the headpiece and reconnect
to the nursery charger via the ring terminals, red
positive
+
and black negative
-
, leave on charge for 8
hours before reconnecting to the lamp top and putting
back on the normal charger for 24 hours.
Battery capacity
a. The 16 Ah Li Ion battery is designed for 12 hour
operation. Failure to achieve this is probably due to a
high resistant joint in the circuit.
b. Check Headpiece charging connections
c. Check charger.
d. Check battery connections.
IMPORTANT: ALWAYS RECHARGE THE LAMP AFTER USE.
ENSURE THAT ONLY CHARGERS WITH THE
CORRECT LI-ION CHARGE PROFILE ARE USED.
Summary of Contents for Denchi Power GL9
Page 9: ...9...
