-40-
G1021X2 & G1021Z (Mfd. Since 08/16)
Symptom
Possible cause
Possible Solution
Fuzzy grain.
1. Wood may have high moisture content or
surface wetness.
2. dull knives/inserts.
1. Check moisture content is below 20% and allow to
dry if moisture is too high.
2. replace knives (
Page 28) or have them
professionally sharpened; rotate/replace inserts
(
Page 31).
long lines or ridges
that run along length
of board.
1. nicked or chipped knife/inserts.
1. replace knives (
Page 28) or have them
professionally sharpened; rotate/replace inserts
(
Page 31).
uneven cutting`
marks, wavy surface,
or chatter marks
across face of board.
1. Feeding workpiece too fast.
2. Chip breaker or pressure bar set unevenly
or not low enough.
3. Knives not installed evenly/inserts not
properly installed.
4. Worn cutterhead bearings.
1. Slow down feed rate.
2. adjust height of chip breaker (
Page 43).
3. adjust knives with knife gauge (
Page 28); remove
inserts, properly clean mounting pocket and re-
install (
Page 31).
4. replace cutterhead bearings.
glossy surface.
1. Knives/inserts are dull.
2. Feeding workpiece too slow.
3. Cutting depth too shallow.
1. replace knives (
Page 28) or have them
professionally sharpened; rotate/replace inserts
(
Page 31).
2. increase feed rate.
3. increase depth of cut.
if workpiece twists in
machine.
1. Feed rollers not parallel with table.
1. adjust feed rollers (
Page 43).
Machine Operation (cont.)
Содержание G1021X2
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