4 Troubleshooting Indicators - Oregon 720-120 Original Instruction Manual

7 Troubleshooting

7 4 Troubleshooting indicators

Pos
44
585124ab_Auto Chain Grinder_OM_720-120.indd 44
Description
The turning motor
pulse indicator
1
displays a flashing
2
red light.
3
4
The turning motor
indicator displays a
flashing red light.
1
2
3
The turning motor
4
indicator shows a red
light.
The chain pusher
motor indicator shows
1
a red light and the
2
chain pusher motor is
3
slow or has stopped.
4
The 3-in-1 motor
indicator shows a red
1
light.
2
3
4
Possible cause Corrective action
Shows that the gear shifts. This is not an error
indication. The turning
motor pulse indicator is
purely informative.
Shows that the turning This is not an error
motor and gear are indication. The turning
working. motor pulse indicator is
purely informative.
Shows that the turning Contact your regional
motor or gear is broken, sales representative to
malfunctioning or that reach your service team.
the power to the turning
motor is broken.
The chain pusher motor or Contact your regional
gear is broken. sales representative to
reach your service team.
One or more drive links Check for, and replace all
are broken. damaged drive links, or
discard the chain.
Nut A (see below Loosen nut A until the
illustration) that is fitted indicator light goes off.
on screw B (found on
the opposite side of the
grinding head)
A
720-120
B
3/1/17 3:05 PM