User`s manual
3
FUNCTION BUTTONS (FROM RIGHT TO LEFT CLOCKWISE):
Alternator Check — is a five-second check that measures the battery voltage. This
check is repeated at various electrical load levels and the tests allow the user to
determine if the alternator can keep up with the loads. It can indicate whether
alternator service may be required.
2/6/10 AMP — allows the user to select the charge rate based on battery size. This
selection and actual battery charge rate are monitored by the microprocessor and will
stop charging if the selected rate is too fast or too slow for battery size or condition.
OFF — prepares the charger to be placed in any of the operating modes. Pressing
the OFF button immediately stops any operating mode and the display shows the
circulating pattern.
BATTERY VOLTAGE — enables a check that measures the battery voltage and
displays it for 3 seconds.
INDICATORS:
Large (.375”) 3-Character Digital Display in the upper left of the control panel
indicates the various conditions and/or status codes:
Status Codes
are described in the following chart and on back of the charger.
CONTROL PANEL LED INDICATORS:
Alternator Good — Lights when load or no load checks show the alternator is
keeping up with the electrical load.
FAULT — lights when any of several faults are detected — see F01 through F05
Codes as described in the previous chart. If the Fault LED lights (refer to
“Troubleshooting” for details.)
Rev. Polarity — lights when clamps are incorrectly connected to battery terminals.
Charging Complete — indicates battery is charged. Charging Complete LED
lights at same time the digital display shows ”FUL”.
AC POWER INDICATOR - When connected to an AC outlet, digital display shows circulating pattern to indicate power is on.
Disconnect charger after use.
FAULT CODES
OPERATION CODES
F01
INTERNAL SHORTED CELL BATTERY - Cannot be charged. Have battery
checked by certified auto service center.
EXCESSIVE LOAD ON BATTERY WHILE CHARGING - Check load.
F02
BAD BATTERY CONNECTION - Check battery connection.
BATTERY VOLTAGE TOO LOW TO ACCEPT CHARGE -
Have battery checked by certified auto service center.
F03
INTERNAL OPEN CELL/
Have battery checked by certified auto service center.
SULFATED CONDITION -
F04
OVERTIME CONDITION - Battery will not accept a charge after 18 hours of continuous charging.
Battery may have internal damage. Have battery chacked by certified auto service center.
BATTERY CHARGE RATE IS SET TOO LOW - Set charger to higher charge rate. See manual.
F05
OVERHEATED CONDITION - Disconnect charger and allow to cool for 30 min.,
check for ample ventilation.
ALTERNATOR VOLTAGE CHECK
000
CHARGER STANDBY
FUL
BATTERY FULLY CHARGED
FLO
BATTERY IN FLOAT MODE
2
Stage Two —
Absorption Charge maintains the maximum possible charge at a
constant, safe, predetermined voltage. During this phase, the charging voltage remains
constant, while the actual charging current is reduced to allow for the maximum proper
internal chemical energy transfer. At the end of Stage 2, the charger will automatically
move into Stage 3 charge mode.
Stage Three —
Top-Off Charge voltage is automatically maintained and reduced
to a predetermined level while current is adjusted for a safe, effective battery charge.
At the conclusion of Stage 3, the unit will BEEP signaling the completion of the
charging cycle.
The Automatic Float Charge feature is ideal for maintaining a battery. It automatically
tops off battery as needed, to keep battery fully charged all the time.
FEATURES
• This unit has three charge rate settings, accessed by the 2/6/10 AMP button:
a) 2 amps: smaller batteries, as in lawn mowers, snowmobiles, motorcycles, etc.
b) 6 amps: mid-sized batteries, as in small cars
c) 10 amps: automobiles and light trucks
• Automatic float charge monitoring
• Microprocessor controlled for proper operation and fault detection.
• Large, lighted digital display shows charging current, codes that indicate faults,
modes of operation and time-out of functions
• High-frequency, switch-mode operation for pure DC output
• Rapid charging three stage output
• Heavy-duty cables and clamps are corrosion-resistant
• Connect to side or top-mount battery terminals
• Rugged case, plus sturdy carry handle
• Self-storage of cables and clamps
• Ideal during winter season when vehicle's starting performance is reduced by cold
or extreme weather conditions
• Single beep tone indicates a button is pressed or a mode change occurs
• Alternator check can determine if alternator output is within a typical voltage range
Controls and Indicators
CONTROL PANEL
DIGITAL READOUT
CIRCULATING PATTERN
VEC1087CBD_Manual_050205 5/9/05 5:44 PM Page 2