Troubleshooting, 1 flash codes for the control light – Echo CH911DH Owners Manual v.5 User Manual
Page 24
9 INCH CHIPPER
20
Section
TRoubLESHooTING
6
6.1 FLaSH CoDES FoR THE CoNTRoL LIGHT
GuIDE To THE CoNTRoLLER FLaSH CoDES
SIGNaL
FREQuENCY
CauSE
aCTIoN To TakE
GREEN
green Solid light
Forward feed available.
Feed materials into the chute.
green One flash per second
RPM not high enough to chip
upon initial startup.
Increase RPM gradually until the green light stops
flashing.
Disk RPM dropped while
chipping.
The feed roller will automatically reverse to regulate
the feed.
RED
Red
One flash per second
Feed bar is not in STOP upon
initial startup.
Put control bar in STOP position.
RPM dropped too low for 10
seconds.
Put control bar in STOP position and then reengage.
Red
Solid light
(CE compliant models only) light
is solid red upon startup.
Push reset/override button to reset.
(CE compliant models only)
Safety bar was activated.
(Non-CE compliant models only)
Jumper harness plug was
damaged.
Check connections to jumper harness plug. Replace if
plug necessary (PN 36391-00)
ambER
Amber On for 2 seconds and then off
for 2 seconds
Check the sharpness of the
chipper blades.
Check sharpness of chipper blades. Sharpen or flip if
necessary.
To reset the controller: With the control bar in
STOP, turn the keyswitch to ON, and then shift the
control bar from reverse to reverse and back three
times within 60 seconds.
Amber Solid light for 7 seconds
followed by a long pause
There is a short or open circuit in
the forward feed.
Check connections to the forward coil on the feed
hydraulic valve. Replace coil if necessary.
Amber
On for 1/2 second, then off for
1/2 second for a period of 8
seconds followed by a long
pause
There is a short or open circuit in
the reverse feed.
Check connections to the reverse coil on the feed
hydraulic valve. Replace coil if necessary.