Hafco WBS-1836, Инструкция по эксплуатации

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15
NOTE
Before performing any maintenance or lubrication, disconnect the machine from the power source.
1. The table height adjustment screw shafts located at either end of the machine must be well
lubricated with grease.
2. Make sure all nuts and screws are tight before sanding. Check that the sanding belts are
mounted properly, and have not become loose or torn.
3. Do not allow excessive dust to accumulate on or in the machine.
TROUBLE PROBABLE
Sanding belt clogs too quickly 1. Sanding belt grit too fine.
2. Too much material being removed in one pass.
3. Dirty workpiece suction.
4. Insufficient dust suction.
5. Workpiece contains too much moisture.
Rounding occurs at edges or
workpiece. Too much material being removed in one pass.
Uneven thickness of right and left
sides of workpiece after sanding. 1. Sanding drum is not parallel to the table.
2. Uneven wear on sanding belt
Stock slips on conveyor belt. 1. Too much material being removed in one pass.
2. Sanding belt grit too fine.
Shiny spots on sanded
workpiece. 1. Conveyor belt is too smooth.
2. Conveyor belt tension is insufficient
3. Excessive dust accumulated on conveyor belt
surface.
Marks on sanded surface of
workpiece. 1. Sanding belt too worn.
2. Sanding height set incorrectly
3. Sanding belt damaged.
Conveyor belt does not run
smoothly, or stops. Insufficient conveyor belt tension.
LUBRICATION AND MAINTENANCE
TROUBLESHOOTING
Page 17 Instructions Manual for WBS-1836 (L124) 07/08/2017