Vari VARIMATIC 300, Инструкция по эксплуатации

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21
Preventive Maintenance
Inspect the general condition of the wood processor. Check for loose screws,
misalignment or binding of moving parts, cracked or broken parts, and any other
condition that may affect its safe operation. Remove all debris from the wood
processor with a soft brush, vacuum or compressed air.
Never use a pressure washer to clean your wood processor.
Water can penetrate tight areas of the unit and cause damage to
its components. The use of pressure washers will result in
shortened life and reduce serviceability.
Make maintenance a regular part of daily operation. Check:
•
Hydraulic oil and hydraulic oil filter for refill or replacement.
•
Cutting chain condition – sharpen or replace a dull or damaged chain.
Sharpening Chain
Disconnect the cable from the mains connection. Put on protective gloves.
Use a round file with a diameter corresponding to 1,1x height of the tooth. File
under the horizontal angle of 35° against the guide plate. File only in the direction
from the inner side of the tooth towards the outer side.
Sharpen each tooth equally using the same number of moves.
File under the angle of 90° against the guide plate.
Check the safe height of the tooth after each fifth sharpening. Use a toothe height
gauge to check the tooth height.
•
Splitting wedge condition – sharpen a blunt wedge.
Sharpening Wedge
This wood processor is equipped with reinforced splitting wedge which blade is
specially treated. After long periods of operation, and when required, sharpen the
wedge using a fine-toothed file removing any burrs or flat spots on the edge.
•
Hydraulic line condition – keep track of wear; save on downtime by replacing
hoses before they fail.
•
Nuts, bolts, and fittings – make sure all are tight and secure.
•
Welds – check high-stress joints.
•
Cut off length gauge – adjust if necessary.