Rough Terrain Electric Scissors
December 2007 Page 63
Section 3 - Operation Battery Maintenance
WARNING
Do not disconnect the DC output wires
near the batteries when the charger is
ON. The resulting arcing could cause the
batteries to explode. If the charger must
be disconnected, first disconnect the AC
power supply cord from its outlet, then
disconnect the charger DC connections.
WARNING
Risk of an electric shock - Do not touch
un-insulated parts of the charger output
wires, battery connector, or battery
terminals.
WARNING
Visually and manually inspect to verify
the DC output wires and terminals are in
good working condition before each use.
Figure 3-22. Battery Charger Display
Display Parameters
• BATTERY VOLTAGE: two-tone red upper LED
• CURRENT (provided by the charger): two-tone
red lower LED
• TIME (in hours lacking to the end of the
charge): two-tone green upper LED
• AH (supplied): two-tone green lower LED
NOTE
By pressing the MODE button, the
parameters’ sequence is blocked and it
will be kept at the last value displayed. To
restart the parameters’ sequence, press
the MODE button again.
Batteries do not fully charge.
If the batteries are charged overnight, make sure the
AC supply is not being switched off at night with other
building items. Check battery condition and for dead
cells or reduced capacity. Replace charger only if other
problems are not found.
The AC line circuit breaker or fuse is blown.
A defective circuit breaker or fuse, an overloaded
circuit, or a charger problem can cause this condition.
Try connecting the charger to a different AC outlet
(on a different circuit) in the building. If the AC supply
checks good, the charger should be replaced.
BIG LED indicators
1129AA
Blinking green (4s ON – 1s OFF) Equalization pulse and floating
Green and red blinking together Connection with CanConsolle or S/S HW-SW.
Red and blinking green (4s ON – 1s OFF) Overcharging phase (IUIa).
Red and green alternated Wait phase (for equalization) (IUIa).
Green End charge
Colour Description
Constant or Max current phase (IUIa). Red
Blinking red (4s ON – 1s OFF) Voltage control phase (IUIa).