DeWalt 37-380 instruction manual REMOVING, REPLACING, and Resetting Knives

Page 19

4.

Rotate flip stop (F) Fig. 54, and tilt the fence outward

as far as it will go and tighten locking handle (D). Place

a square (K) on the table and against the fence to check

if the fence is 45 degrees outward to the table.

5.

If an adjustment to the positive stop is necessary,

loosen locking handle (D) Fig. 54, and locknut (M). Rotate

adjustment screw (N) until you are certain the fence is 45

degrees outward to the table. Tighten locknut (M).

6.

Tilt the fence (G) Fig. 55, inward as far as it will go

and tighten locking handle (D). Using a square (K) on the

M

N

F

D

K

table and against the fence, check if the fence is 45

degrees inward to the table.

7. If an adjustment is necessary, loosen locknut (P)

Fig. 55. Rotate screw (R) until you are certain the fence

is 45 degrees inward to the table. Tighten locknut (P)

and locking handle (D).

REMOVING, REPLACING, AND RESETTING KNIVES

If the knives are removed from the cutterhead for re- placement or sharpening, care must be used in removing, replacing, and resetting them.

D I S C O N N E C T M A C H I N E F R O M

POWER SOURCE.

1.Move the fence to the rear and remove the cutterhead guard.

BE EXTREMELY CAREFUL THAT YOUR HANDS DO NOT COME IN CONTACT WITH THE KNIVES. THE KNIVES ARE VERY SHARP.

2.Using wrench (A) Fig. 56, slightly loosen the four locking screws (B) in each knife slot by turning the screws (B) clockwise.

3.Loosen screws (B) Fig. 56, further and remove knife and knife locking bar.

4.Fig. 57, shows the knife (C) and knife locking bar (D) removed from the cutterhead. Remove the remaining two knives and locking bars, in the same manner.

5.Using wrench (E) Fig. 57, lower the two knife adjustment blocks by turning screws (F) counterclockwise in all three slots of the cutterhead.

6.Before replacing knives make certain the knife locking bars are thoroughly clean and free of gum and pitch.

7.Replace the knife locking bars (D) Fig. 57, and knives

(C) into each slot in the cutterhead.

C A R E M U S T B E TA K E N W H E N INSERTING THE KNIVES AS THE CUTTING EDGES ARE VERY SHARP. Push the knife down as far as possible and snug up the screws (B) Fig. 56, by turning each screw counterclockwise just enough to hold the knife in position. Replace the remaining two knifes in the same manner.

Fig. 54

G R

P

D

K

Fig. 55

B

A

Fig. 56

E F

C

F

D

Fig. 57

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Contents Professional Jointer Important Safety Instructions Safety Guidelines DefinitionsStay ALERT, Watch What YOU are Doing Failure to Follow These Rules MAY Result in Serious Injury Additional Safety Rules For JointersPower Connections Extension Cords Unpacking and CleaningJointer Parts Jointer to Stand AssemblyAssembling Infeed Table Adjustment Handle Assembling Cutterhead Pulley GUARD/ Carriage Bracket Adjusting Belt TensionAssembling Motor Pulley Assembling Belt and Aligning PulleysAssembling Fence Assembling Fence Carriage AssemblyAssembling Cutterhead Guard Assembling Dust Chute Assembling Switch and Mounting BracketStarting and Stopping Jointer Operating Controls and AdjustmentsLocking Switch OFF Position Infeed Table AdjustmentsS C O N N E C T M a C H I N E F R O M Power Source Outfeed Table AdjustmentsInfeed Table Positive Stops Knife Adjustments Adjusting Table Gibs Fence Operation Adjusting Fence Positive StopsRotate screw R until you are certain the fence REMOVING, REPLACING, and Resetting KnivesReplace cutterhead guard Never Pass Hands Directly Over the Cutterhead Placement of Hands During FeedingOperation Jointing AN EdgeCutting a Rabbet SurfacingBeveling Taper CutsDirection of Grain Maintenance and RepairsSurfacing Warped Pieces Surfacing Short Or Thin WorkConstructing a Push Stick PushstickPage Page PARTS, Service or Warranty Assistance AccessoriesCanadian PORTER-CABLE Delta Service Centers