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20
WeedRoller PRO Owner's/Parts Manual
54678-00 R010114
SERVICE & MAINTENANCE
Con
Ɵ
nued from
AC
WEEDROLLER
(MODEL 54677)
TROUBLESHOOTING
FLOW CHART 1
LED is
con
Ɵ
nuous
RED.
LED
Ň
ashing
RED 4
Ɵ
mes per
second.
LED
Ň
ashing
RED 1
Ɵ
mes per
second.
LED
Ň
ashing
RED 1
every 3
seconds.
This indicates
there has been 3
motor overheat
faults that have
occurred within
24 hours.
Contact Crary
Service Dept.
This indicates the
motor rotor is locked.
Remove the motor
and try turning the
output sha
Ō
to
con
Įƌ
m that it turns
harder than normal
or not at all. The
motor will need to be
replaced.
(p/n 31547-00)
Rollers stuck
due to mud
or other
obstruc
ƟŽ
n?
Li
Ō
rollers from the
mud and/or remove
obstruc
ƟŽ
n and
restart unit. If mud
con
Ɵ
nues to be an
issue install a mud
kit. (op
ƟŽ
nal p/n
51320 or p/n 51134)
YES
This indicates there is
a short within the
motor circuit. Check
the wiring harness
(p/n 54571-00) from
the controller to the
motor for a possible
short to ground. If
this all looks good
then there is most
likely a short within
the motor windings
and the motor would
need to be replaced.
(p/n 31547-00)
This indicates there is
an over-voltage being
supplied to the
WeedRoller controller.
Con
Įƌ
m that the
supply voltage to the
power supply unit is
correct (110 VAC). If
that is not the issue
then this is most likely
a transformer issue
within the power
supply unit. Repair or
replace the power
supply unit.
(p/n 51324-00)
NO
YES
YES
YES
YES
Con
Ɵ
nued from
AC
WEEDROLLER
(MODEL 54677)
TROUBLESHOOTING
FLOW CHART 1
LED is
con
Ɵ
nuous
ORANGE.
LED
Ň
ashing
ORANGE 1
Ɵ
me per
second.
LED
alterna
Ɵ
ng
GREEN &
RED 1
Ɵ
me per
second.
LED
alterna
Ɵ
ng
GREEN &
RED 1
every 3
seconds.
YES
This indicates the
LEFT sensor has
failed. Replace
the sensor
assembly.
(p/n 32359-00)
This indicates the
RIGHT sensor has
failed. Replace
the sensor
assembly.
(p/n 32359-00)
This indicates the
motor has over-
heated and its
protec
ƟŽ
n circuitry
has ac
Ɵ
vated. Unit
should restart with in
an hour. If it does
not restart a
Ō
er an
hour contact Crary
Service Dept.
This is part of normal
start up a
Ō
er power
has been disconnected
and reconnected to
the controller. The
controller is coun
Ɵ
ng
the hours of use.
Every
Ň
ash represents
100 hours of use.
When this process is
complete the LED
should turn solid
GREEN and the unit
will begin to operate..
YES
YES
YES
4.7 AC WEEDROLLER PRO TROUBLESHOOTING FLOW CHART 2
4.8 AC WEEDROLLER PRO TROUBLESHOOTING FLOW CHART 3