Craftsman 351.233780 Operations Instructions download pdf (Page 10)

SYMPTOM..............................

Snipe

(gouging at ends of board)

POSSIBLE CAI0,SE(S) ' ....................

1,Duii blades

2,Inadequate support of long boards

3Uneven force on cutterhead

Fuzzy grain

Torn grain

Rough raised grain

Uneven depth of cut

(side to side)

C;utterhead elevation adjusts

with difficulty

Board feeds inside, but stops

moving past the outfeed roller

Board thickness does not

match depth of cut scale

Chain jumping

4 Rollercase not aligned

5.Lumber not butted properly

6, Support rollers misatigned

Planing wood with a high moisture

content

! Too heavy a cut

2.Blades cutting against grain

3,.Dull blades

1,.Dull blades

2.Too heavy a cut

3,Moisture content too high

1Blade projeciion not uniform

2.Cutterhead not level with planer

base

1.Gears dirty

2Elevation screws dirty

3,Gears, elevation screws worn

4.Friction between rollercase and

covers

5. Rollercase not parallel with planer

base

1.0utfeed rollers cannot rotate due

to clogging of chips

2Too much pressure on the

cutterhead from long workpiece

1.Indicator not set correctly

2, Blade height incorrect

1Sprockets worn

2Chain worn

CORRECTIVE ACTION

1 Reverse, replace or sharpen blades per

instructions, See "Adjusting Blade Height"

and "Maintenance"

i2Support long boards.

3 Gently push board when board is in contact

with only one feed roller,See "Feeding Work_'

&Check position on elevation screws,,

See "Adjusting Depth of Cut.!'

5Butt end to end each piece of stock as

boards pass through planer:

&Adjust support rollers,

'"Remove high moistu're content from wood by

drying

1 Review "Depth of Cut."

2, Review "Feeding Work"

3. Reverse, replace or sharpen blades per

instructions.See "Adjusting Blade Height"

and Maintenance."

1.Reverse, replace or sharpen blades per

instructions. See "Adjusting Blade Height"

and"Maintenance."

2. Review "Depth of Cut,"

3, Dry the wood or use dried wood.

.....1,Adjust blade projection.

See "Adjusting Blade Height"

2 Rollercase not level.

See "Adjusting Depth of Cut,,"

1,Clean and lubricate gears.

2Clean and lubricate elevation screws.

3 Replace gears, elevation screws

4.Clean and lubricate.

5. Adjust rollercase_

See "Adjusting Depth of Cut,!'

1Clear the clogging, use dust collector chip

chute. See "Recommended Accessories,"

2, Use support stands to support workpiece

longer than 24'L See "Recommended

Accessories?

1.Adjust indicator and tighten securely.

2Set blade height correctly,

See "Adjusting Blade Height,,"

1_Replace sprockets

2 Replace chain,,

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