Cocraft HC85 Original Instructions Manual page 8

Adjustment
Warning:
All adjustments should be made when the machine is turned off and unplugged.
1. Check which type of chain you have, set the correct filing angle (most chains have a filing
angle of 30° or 35°), tighten the locking knob (2) on the bottom.
2. Lay the chain in the vice and lower the chain stop (8) behind the link to be sharpened first.
3. Carefully lower the grinding wheel arm (4) (all adjustments should be made with the motor
turned off). The chain stop (8) should rest against the back of the link to be sharpened, adjust
the chain stop (8) using the length adjuster screw (7) so that the grinding wheel will come into
contact with the cutting edge of the link when it is lowered.
4. Fix the length adjuster screw (7) by tightening the lock nut.
5. Tighten the vice lock knob to hold the chain in place, if it gets caught on your arm it can be
adjusted as follows: Undo the chain locking lever and move it to the desired position.
6. Carefully lower the grinding wheel arm (4) again and set the desired cutting depth using
the depth stop (6), tighten the lock nut.
7. Lower the grinding wheel arm (4) and test if the setting is correct before starting the motor.
8. The sharpener is now set up.
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