SERVICE & MAINTENANCE
4.6 AC WEEDROLLER PRO TROUBLESHOOTING FLOW CHART 1
BEGIN TROUBLESOOTING HERE
Check for con nuity of the cord
between the Power Supply and the
WeedRoller unit. Also check for
con nuity of the WeedRoller Power
Harness. (p/n 54570-00)
WeedRoller
does not
operate a er
pressing the
start bu on
Controller LED is RED.
Refer to AC
WEEDROLLER
(MODEL 54677)
TROUBLESHOOTING
FLOW CHART 3
YES
Power out
from power
supply?
(28-36VAC)
NO
Power to
controller?
(28-36VAC)
NO
YES
Controller
LED light is
ON?
YES
Replace the
controller.
(p/n 32355-00)
NO
Is the motor
running?
Power to
power
supply unit.
(110VAC)
NO
Check that supply
power circuit breaker.
If tripped determine
the cause and reset.
If not tripped
determine where the
power is being lost.
18
YES
Check that power supply unit’s
8 amp circuit breaker. If
tripped determine the cause
and reset. If not tripped repair
or replace the power supply
unit. (p/n 51324-00)
Check the coupler/square
key below the motor
a aching the motor output
sha to the hex sha .
Controller LED is other.
Refer to AC
WEEDROLLER
(MODEL 54677)
TROUBLESHOOTING
FLOW CHART 4
NO
YES
NO
Is the
drivesha
turning?
YES
Check that the hex
coupler is slid on to the
lower gearbox input
sha . If it is and there
is no output repair or
replace the gearbox.
(p/n 51252)
NO
Is the
lower
gearbox
output sha
turning?
WeedRoller PRO Owner's/Parts Manual
YES
Check that the roller
coupler is a ached and
opera ng properly.
54678-00 R010114