6 Bench-Mounting The Machine - Oregon 720-120 Original Instruction Manual

720-120
12 To connect the AC/DC converter unit to the
machine, plug in the black and red power
cable into the control panel through the slot
on the left hand side of the machine.
Note: For best performance, use the
converter provided by Oregon.
WARNING Put the power converter
where there is as little dust as possible and
out of reach of sparks from the machine.
13 To connect the air unit, slip the air line that
has been attached to the pneumatic chain
tensioner into the slot marked as "out" at the
back of the machine. Then insert the second
airline into the slot marked "in." Next,
connect the line with the fitting unit to an air
compressor with a minimum of 70 and
maximum of 116 psi.
WARNING Attach air hoses and cables
with cable clamps to make sure no one trips
over them.
585124ab_Auto Chain Grinder_OM_720-120.indd 21

4 6 Bench-mounting the machine

1 An alternative to having the grinder on a
stand is to bench-mount the machine.
2 Bench-mounting offers you flexibility
and the ability to sharpen chain virtually
anywhere using any wall outlet or a 12V
power source.
where there is as little dust as possible and
out of reach of sparks from the machine.
OUT
3 If the machines are not being used with
the stand and the pneumatic tensioner, it
IN
should be used with the weight tensioner in
order to provide the chain with the tension
needed for grinding. The weight tensioner
is available separately for purchase (see
section 8, "Accessories and Spare Parts").
machine can be used on a bench
with a weight tensioner, it is strongly
recommended to use it with the stand and
air tensioner for the best grinding results.
4 Installation
WARNING Put the power converter
0.078" (2 mm)
IMPORTANT Although the 720-120
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