Echo CH911DH Owners Manual v.7 - Manual (Page 24)

9 INCH CHIPPER 20
Section
TrouBleshooTinG
6
6.1 Flash coDes
guIDE TO THE CONTROllER FlASH CODES
SIgNAl FREQUENCY CAUSE ACTION TO TAKE
gREEN
gREEN SOLID
Chipper has reached default chipping
RPM and forward feed is available.
Machine available for standard use.
gREEN
"½ second on,
½ second off"
Chipper has not reached chipping RPM
upon initial startup.
Slowly increase RPM.
gREEN
"½ second on,
½ second off"
Chipper RPM dropped while chipping.
Feed roller will automatically
reverse to bring RPM back up.
RED
RED
"½ second on,
½ second off"
Feed bar not in NEUTRAL upon initial
startup.
Place feed bar in NEuTRAl.
RED SOLID
Safety bar was activated and forward coil
or reverse coil faults are not active.
Push Safety Bar Reset/Override
Switch.
RED FlASHINg
Machine has been below operational
RPM for more than 10 minutes.
10 minute timer is a safety feature
and will require the safety bar to
be returned to NEUTRAL position
before operation can resume.
AMBER
AMBER
"2 seconds on,
2 seconds off"
Blade service code is active, feed bar
was placed in NEuTRAl after power up
and the control system has not detected
chipper RPM.
Service blades. Reset code by
turning key on and shift the feed bar
from REVERSE to REVERSE then
back 3 times. This must be done
within 60 seconds of turning key on
and the engine cannot be running.
AMBER
Solid for 7 seconds,
then a long pause,
then repeat
Forward infeed coil fault. If active all
other codes are ignored.
Test wiring to forward coil. Replace
coil if out of specification.
AMBER
"½ second on,
½ second off"
Reverse coil fault. If active all other
codes are ignored.
Test wiring to reverse coil. Replace
coil if out of specification.