Troubleshooting
All of the tools in the Oregon Professional Series have the ability to self-diagnose issues.
Below is a table of fault codes the tool can display through the dashboard.
INDICATORS
LEDs
none
1 continuous red light
1 slow blinking red light
alternating green and red lights
4 green, 1 red, 1 blue quick blinking lights
green green green green red
1 short, 1 long blinking red light
2 short, 1 long blinking red light
4 green and 1 red continuous lights
green green green green red
5 blinking green lights
green green green green green
String Trimmer Model ST120VX-NA
Troubleshooting
SOUND
none
steady on
red
slow beep
(repeating)
red
rapid beep
(repeating)
green red
very rapid
short beep
(repeating)
blue
1 short,
1 long beep
red
2 short,
1 long beep
red
none
none
POSSIBLE
CAUSE
Trigger not pulled.
Pull trigger.
Make certain the plug
No power.
is fully seated in socket.
Disconnect the battery
Cutting head is
plug from tool and
jammed.
remove obstruction
from cutting head.
Battery is fully
Charge battery.
discharged.
Try a different battery.
Battery fault.
Contact authorized
repair center.
Unplug, wait 30
seconds, plug back in.
Hardware fault.
Service tool.
Contact authorized
repair center.
Try a different battery.
Battery too hot.
Allow battery to cool.
Allow tool to cool.
Tool over temp.
Check for blocked
vents.
Failed dashboard.
Replace dashboard.
Release trigger.
Trigger pulled
Unplug tool.
while battery plug
Check for stuck trigger.
inserted.
Plug in tool.
RECOMMENDED
ACTION
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