Oregon 520-120 Manuel D'instructions Original page 30

OPERATING INSTRUCTIONS
GRINDING WHEEL DRESSING FOR SETTING THE DEPTH GAUGE
Fit the 5/16" (8 mm) thick grinding wheel, following the instructions given on pages 15–18
Do not check the grinding wheel shape or dress the grinding wheel as shown on page 18
Turn the vise so that the "0"
reference mark (19) is on 0°
Turn the motor unit (A) to take the "0" reference
mark to 60° on the head tilt angle guide plate (13)
30
Position the dressing brick (Q) on the vise jaws
(16) and against the chain stop (12) Hold the
dressing brick firmly with one hand, keeping
fingers / hands clear of the grinding wheel
Start the grinder by turning the
switch to position "l"
Lower the motor unit (A) with handle (E)
520-120