Haaga US-5, Operator And Parts Manual

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21
Control Panel LED Code Guide
LED CODE REASON /FAULT SOLUTION
One sweeping mode LED is solid Normal operating condition No action required
One sweeping mode LED is
flashing fast Motor overload has shut down
machine due to obstruction. Disconnect battery cable and
check main brush, side brush and
fan. Remove obstruction. Reset
circuit breaker button.
One sweeping mode LED is
flashing slowly and battery
discharge indicator is flashing Low battery level. Recharge battery.
All sweeping mode LED's are
flashing fast Machine cover is open. The
safety switch has shut down
machine. Close machine cover.
Machine is in charging mode.
Battery charger is plugged into
electrical outlet. No action required or unplug
battery charger.
Defective battery. Replace battery.
Machine cover lock-down knob is
loose. Check lock-down knob to ensure
knob is tight and machine cover
is secure.
Defective, misaligned or loose
machine cover safety switch. Check, adjust or replace switch.
Defective motor(s) or loose
electrical connection to motor. Disconnect battery cable and
check all motors for proper
operation. Reset circuit breaker
button.
Loose or damaged electrical
connection. Disconnect battery cable and
check electrical harness for loose
or damaged wire connections.
Main brush and side brush not
properly adjusted. Readjust main and/or brush
height. Reset circuit breaker
button.
Motor overload, excessive belt
tension. Check belt tension for proper
adjustment, replace belt if worn.
Reset circuit breaker button.
Worn or damaged main brushes. Replace main brushes.
Control Panel