Delta DJ-20 Series Instruction Manual page 24

12. Lower the infeed table and place a straight edge (J)
Fig. 53, on the outfeed table extending over the
cutterhead as shown.
13. Rotate the cutterhead by hand until the knife is at its
highest point at each end of the cutterhead. To raise
the knife, use wrench (E) Fig. 53, and turn raising
screw clockwise until the knife just touches the
straight edge (J) on each end and center of the
cutterhead when the knife is at its highest point.
When you are certain the knife is adjusted properly,
tighten the four locking screws (B) Fig. 49, by turning
them counterclockwise.
14. Adjust the remaining two knives in the same manner.
MAKE CERTAIN THAT ALL KNIVES ARE
SECURELY FASTENED
BEFORE TURNING ON POWER.
15. Replace cutterhead guard.
IN CUTTERHEAD
24
J
E
Fig. 53