32
Troubleshooting
Problem
Possible Cause
Correction
CIRCUIT
OVERLOAD
1. Poor contact of power wire
terminals
2. Lack of phase running
3. Cutting overload
4. Pooer magnetic switch
1. Tighten terminal screws
securely
2. Reduce cutting load
3. Reduce feed speed
4. Replace magnetic switch
BOARD JAMS
DURING
FEEDING
1. Incorrect tension for feed
conveyor
2. Table roller too low
3. Too much cut for each pass
4. Feed speed too fast
5. Uneven thickness of wood at
front and rear end
6. Incorrect position of outfeed
rollers
1. Adjust feed conveyor
tension
2. Adjust table roller position
3. Reduce cutting load
4. Reduce feed speed
5. Do not feed such
workpieces
6. Adjust the outfeed rollers
accordingly
POOR SURFACE
OF CUT
1. Knives too dull
2. Board is not being held firmly
during feed
3. Bottom cutterhead not parallel
with table
4. Poor holding by front and rear
pressure plates
5. Table rollers too high
6. Wood too warped
1. Sharpen knives
2. Adjust tension on feed
conveyor
3. Adjust bottom cutterhead
4. Adjust the position of the
pressure plates
5. Adjust table rollers
6. Do not use wood that is
excessively warped
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