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2.8 Indication Lights
The charger features built in diagnostics. Refer to the table below to interpret the
flashing of the green and yellow indicator lights.
Curtis 1620 Manual
page 6
Flash Pattern Mode Charge Status
Yellow on, Green on Standby Indicator 1 Charge done, ready to use.
Yellow on, Green blinks
1
Charging Charging normally.
Yellow and Green blink
1
together Standby Indicator 2 Charge cycle has not started,
refer to troubleshooting section.
Yellow and Green blink alternately Programming 1311 programmer connected to the unit.
Yellow blinks
1
, Green on Standby Indicator 3 End of Charge (Veoc) voltage reached.
Charge done, ready to use.(200s delay)
Yellow blinks
1
, Green off Error Charge cycle stopped,
refer to troubleshooting section.
Yellow blinks
2
once, Error Charge cycle stopped,
2 seconds off, repeats, Green off refer to troubleshooting section.
Yellow blinks
2
twice, Error Charge cycle stopped,
2 seconds off, repeats, Green off refer to troubleshooting section.
No indicators on Off/Error Charger is unplugged, otherwise
refer to troubleshooting section.
1
– 0.5s on, 0.5s off
2
– 0.5s on