Oregon 720-120 Original Instruction Manual page 34

5 Operation
• OFF to use the regular grinding mode
where only the cutters are sharpened.
3 Set the grinding wheel switch to ON to start
the grinding motor.
4 Set the chain pusher switch to ON to start
the feeding of the chain and the movement
of the grinding head. The sharpening will
start after this.
5 Press the reset button when the grinding
head moves downward the first time. This
resets the counter.
6 Wait until the machine has sharpened the
set number of links. When the set number
of links are sharpened, the chain feeding
and the grinding stops.
7 If required: Adjust the settings or reposition
the grinding head on the right or left side to
sharpen a double-link.
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585124ab_Auto Chain Grinder_OM_720-120.indd 34
8 If required: Use the first, second, and third
digit buttons to set the counter to the
number of cutters that still need to be
sharpened on the chain. See section 3.6.1,
"Counter" for more information about how
to set the counter.
9 If required, press the reset button to reset
the counter and start grinding again.
10 Wait until the machine has sharpened the
set number of links. When the set number
of links are sharpened, the chain feeding
and the grinding stops.
11 Lift the grinding head to its most upright
position.
12 Set the grinding wheel switch to OFF.
720-120
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