Oregon PS250 Original Bedienungsanleitung Seite 30

MAINTENANCE AND CLEANING
IMPORTANT: SHARPEN IN ONE
DIRECTION ONLY, FROM INSIDE TO
OUTSIDE. NEVER SHARPEN WITH A
BACK-AND-FORTH MOTION.
• File from the inside surface of the depth
gauge to the outside (Fig 33)
FIG. 33
INSIDE
• Remove the depth gauge tool
• After lowering, always file off the front
corner of each depth gauge parallel to
its original rounded or ramped shape
(Fig 34)
FIG. 34
• Repeat for each depth gauge on the
chain
After setting the depth gauge, sharpen
the cutters:
• Place the chain file into the file guide
30
• Align the file guide so that the correct
top plate filing angle marked on the file
guide is parallel to the chain (Fig 35)
FIG. 35
OUTSIDE
ROUND FILE
• Sharpen cutters on one side of the chain
first Make 3-4 strokes with the file from
the inside of each cutter to the outside
Use the same number of strokes on
each cutter Then, turn the pole saw
around and repeat for cutters on the
other side of the chain (Fig 36)
FIG. 36
• File back any damage on the chrome
top or side plates (Fig 37)
FIG. 37
OREGON® Cordless Tool System
POLE SAW MODEL PS250
FILE GUIDE
AE 0414 - F/N 563398