16
Anti-Kickback Fingers
The anti-kickback fingers (A, Figure 23) are an
important safety feature, as they help prevent
kickback of stock. They operate by gravity and
should be inspected frequently to make sure
they are free of gum and pitch, so that they
move independently and operate correctly.
Infeed and Outfeed Roller Spring
Tension
The infeed roller (B, Figure 23) and outfeed
roller (F, Figure 23) are those parts of your
planer that feed the stock while it is being
planed. The infeed roller and the outfeed roller
are under spring tension and this tension must
be sufficient to feed the stock uniformly through
the planer without slipping but should not be so
tight that it causes damage to the board. The
tension should be equal at both ends of each
roller. Note: Contact Powermatic Technical
Service before attempting any adjustments to
spring tension.
Height of Infeed Roller, Chipbreaker,
Pressure Bar and Outfeed Roller
The infeed roller, chipbreaker, pressure bar and
outfeed roller are adjusted at the factory. The
height relationship between these items and the
cutterhead is crucial for accurate and safe
planing. The infeed roller and outfeed roller
should be set 0.032" (0.81mm) below the arc of
the knives. The pressure bar is set 0.006” to
0.008” above the arc of the knives. The
chipbreaker is set even with the knife arc. See
Figure 25.
If any adjustments are necessary for the infeed
roller, chipbreaker, pressure bar or outfeed
roller, they should be done carefully. Use the
following steps as an example of procedure.
NOTE: This procedure uses a home-made
gauge block and feeler gauges, which should be
sufficient for most planer operations. If extra
precise measurements are desired, however,
use a dial indicator device.
Figure 24
Figure 25
Summary of Contents for 209-1
Page 25: ...25 Cutterhead Assembly ...
Page 28: ...28 Base Assembly ...
Page 30: ...30 Gearbox Assembly ...
Page 35: ...35 Electrical Connections Single Phase 230 Volt only ...
Page 39: ...39 ...
Page 40: ...40 427 New Sanford Rd LaVergne TN 37086 Phone 800 274 6848 www powermatic com ...
Page 65: ...25 Dispositif de la tête de la découpeuse ...
Page 68: ...28 Montage de la base ...
Page 70: ...30 Dispositif de la boîte de vitesses ...
Page 75: ...35 Connexions électriques phase unique 230 volts uniquement ...
Page 79: ...39 ...
Page 80: ...40 427 New Sanford Rd LaVergne TN 37086 Téléphone 800 274 6848 www powermatic com ...
Page 105: ...25 Conjunto de Cabeza de Corte ...
Page 108: ...28 Conjunto de Base ...
Page 110: ...30 Conjunto de la Caja de Velocidades ...
Page 115: ...35 Conexiones Eléctricas Monofásico 230 Voltios solamente ...
Page 119: ...39 ...
Page 120: ...40 427 New Sanford Rd LaVergne TN 37086 Teléf 800 274 6848 www powermatic com ...