Huvema HU 300 HAC-4 Topline, Instruction Manual

Page: 53 / 86

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17 BREAKING THE SAW BLADE
To achieve a higher output of the machine, and a longer life of the
To ensure the saw blade, it must be well broken in. When a new band saw blade is
recommended that the feed rate at which the Saw blade penetrates into the work piece up to a
half of the normal value - 40 cm ² / min -Reduce and maintain the speed of the tape constant.
Only after cutting 250-350 cm ² material, the feed rate be increased up to the normal value.
An evaluation of the operating conditions is also an investigation of the
Chips possible; Usually there are 3 possibilities:
FINE POWDERED OR CHIPS
show low feed pressure and / or low speed or small
Teeth on.
GROSS AND BLUE BROWN CHIP
indicate an overload of the saw blade and lack of lubricant.
GOOD COILED SPIRAL CHIPS
i ndicate ideal operating conditions. For a correct use is on the
Paragraph SELECTION OF SAW BAND noted.