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TROUBLESHOOTING
ERROR CONDITIONS
Error Solution
A solid RED LED
for each bank is lit
• No battery is connected to an output cord. This may also indicate a blown fuse in the fuse holder.
• The battery is connected reverse polarity.
• A short circuit.
• The battery voltage is below 0.5 volts. The bank will not charge a battery in this condition. If in
Lithium Mode, the charger will attempt to wake the battery from Standby Mode.
• The battery voltage is above 16 volts. The bank will not charge a battery in this condition.
A blinking RED LED with
solid 25% YELLOW LED
• The battery did not rise above 10.5V within a specific time limit or the battery did not complete
the Bulk Mode stage withing a specific time limit. The battery may be damaged and will not
continue to be charged.
A blinking RED LED with
solid 50% YELLOW LED
• There is a damaged temperature sensor. The bank will not operate if this occurs.
A blinking RED LED with
solid 75% YELLOW LED
• The charger overheated. Unplug the charger and allow it to cool before resuming the
charging process.
A blinking RED LED with
solid 25%, 50% and 75%
YELLOW LEDs
• The charger is set to Lithium Mode and the charger exceeded the number of attempts allowed to
wake the battery from Standby Mode.
A blinking GREEN and
25% YELLOW LEDs
• The battery is less than 10.5 volts and the charger is in low power output safety mode. Full
charging will begin once the battery reaches 10.5 volts. If the battery voltage does not rise above
10.5 volts, then make sure all loads are disconnected from the battery and try again.
Specifications Input Voltage: 95-135VAC, 60Hz
Model Part No. System Volts Banks
Output
per Bank
(amps)
Total
Output
(amps)
Input
Cable
Output
Cable
Size
D x H x W
(inches)
Weight
(lbs)
Input Current
(120VAC,
60Hz)
MK 106PCL 1831061 12 1 6 6 18AWG - 6’ 16AWG - 6’ 9-7/8 x 3-1/2 x 4 4 2A
MK 212PCL 1832121 12 / 24 2 6 12 18AWG - 6’ 16AWG - 6’ 9-7/8 x 3-1/2 x 5-7/8 6.4 4A
MK 318PCL 1833181 12 / 24 / 36 3 6 18 18AWG - 6’ 16AWG - 6’ 9-7/8 x 3-1/2 x 7-3/4 8.4 6A
MK 110PCL 1831101 12 1 10 10 18AWG - 6’ 16AWG - 6’ 9-7/8 x 3-1/2 x 4 4 2.8A
MK 220PCL 1832201 12 / 24 2 10 20 18AWG - 6’ 16AWG - 6’ 9-7/8 x 3-1/2 x 5-7/8 6.4 5.6A
MK 330PCL 1833301 12 / 24 / 36 3 10 30 18AWG - 6’ 16AWG - 6’ 9-7/8 x 3-1/2 x 7-3/4 8.4 8.4A
MK 440PCL 1834401 12 / 24 / 36 / 48 4 10 40 16AWG - 6’ 16AWG - 6’ 9-7/8 x 3-1/2 x 9-7/8 10.5 11.2A
MK 550PCL 1835500 12 / 24 / 36 / 48 / 60 5 10 50 16AWG - 6’ 16AWG - 6’ 9-7/8 x 3-1/2 x 11-3/4 12.5 13A