Sears 113.21371 manual Trouble shooting, Outlet Before Trouble Shooting

Page 19

trouble shooting

WARNING: FOR YOUR OWN SAFETY, TURN SWITCH "OFF"

OUTLET BEFORE TROUBLE SHOOTING.

 

TROUBLE

 

 

PROBABLE

CAUSE

Noisy

Operation

1.

Incorrect

belt

tension

 

 

2.

Dry

Spindle

 

 

 

 

3.

Loose

spindle

pulley

 

 

 

or

motor

pulley.

 

Drill

Burns.

1.

Incorrect

speed

 

 

 

 

 

 

2.

Chips

not

coming

out

 

 

 

of

hole.

 

 

 

 

 

3.

Dull

Drill

 

 

 

 

 

4.

Feeding too slow.

 

 

 

5.

Not

lubricated,

 

 

 

 

6.

Drill

running

backwards.

Drill

leads off...

1.

Hard

grain

in

wood

or

hole

not round.

 

lengths

of

cutting

 

 

 

 

 

 

 

 

lips

and/or

angles

 

 

 

 

not

equal.

 

 

 

AND ALWAYS REMOVE PLUG FROM POWER SOURCE

REMEDY

1.Adjust tension. See section "Getting To Know

Your Drill Press"...BELT TENSIONING ROD.

2. Lubricate

spindle. See "Lubrication"

section,

3. Tighten setscrews in pulleys.

1.Change speed, See section "Getting To Know

Your Drill Press". ,. DRILLING SPEED.

2.Retract drill frequently to clear chips.

3.Reshapen drill.

4.Feed fast enough...allow drill to cut.

5.Lubricate drill. See "Basic Drill Press

Operation" section.

6.Check motor rotation. See "Motor Specifications

and Electrical Requirements" section.

1.Resharpen drill correctly.

Wood

splinters on

1.

No "back-up

 

material"

 

underside,

 

 

under

workpiece.

 

Workpiece

torn

1.

Not

supported

or

 

loose

from

hand.

 

clamped

properly.

 

 

 

,

, i

 

 

 

 

 

 

Drill

Binds

in

1.

Workpiece

 

pinching

drill

workpiece.

 

 

or excessive

feed

 

 

 

 

 

 

 

 

 

 

 

 

 

pressure.

 

 

 

 

 

 

 

2.

Improper

belt

tension.

Excessive

drill

1.

Bent

drill.

 

 

 

 

runout or wobble.

2.

Worn

spindle

bearings.

 

 

 

 

 

 

3.

Drill

not

properly

 

 

 

 

 

installed

in

chuck.

 

 

 

 

4.

Chuck not

properly

installed.

1. Use "back-up material"...See Basic Drill

Press Operation" section.

1.Support workpiece or clamp it.. ,See "Basic

Drill Press Operation" section.

' '_ ' "

!.Support workpiece or clamp it.. ,See "Basic

Drill Press Operation" section.

2, Adjust tension,..See section "Getting to Know

Your Drill Press"...BELT TENSION ROD.

1.Use a straight drill.

2.Replace bearings.

3, Install drill properly,..See "Basic Drill

Press Operation" section.

4.Install chuck properly,, .refer to "Unpacking

and Assembly Instructions", . .INSTALLING THE CHUCK.

19

Image 19
Contents DRI LL Press with HP Motor Model no113.213710 Drill Press onlyOr power tools YOU have Read and Understand Following Additionam safety instructions for drill pressesFor Your OWN SAFETY, do not Attempt to Operate Your Drill Press UntilUnpacking checking Additional safety instructions for drill pressesCheck Motor Rotation Connecting to Power Source OutletRPM Volts Catalog no Cutting ToolAssembly Spindle Nose Locking Collar Chuck Chuck KEY Chuck Body Raising the Head Installing the Depth StopScrew the Thumb Screw partways into the Depth Pointer Keyway Groove Installing Motor Pulley10, Tighten the Head Lock Handle and the Quill Lock Handle Tighten the Quill Lock HandleMounting the Motor AssembtyExcessive Tightness could Bend the Motor Mount Grease Installing and Tensioning BeltBelt Tensioning ROD Getting Know Your Drill Press Spindle Speed ChartThumbscrew Another WAY Getting to know your drill pressHead Lock Handle ... locks the head to the column Tablelock Handle ,, locks the table to the columnBack on Removingthe ChuckPositioning Table and Workpiece Observe the Following Safety PrecautionsInstalling Drills OperationHole LOCAT!ON AdiustmentsBelt Tension Wheel Recommended accessoriesLubrication Outlet Before Maintaining or Lubricating Your Drill PressOutlet Before Trouble Shooting Trouble shootingParts List for Craftsman Drill Press Model no .21371 RPM Parts List for Craftsman Drill Press Model no .21371STD STDKey Parts List for Craftsman Drill Press71075 Spindle ASSEMBLY, Stop Parts List for Craftsman Drill Press Model no .21371Inch Drill 113.2!3710Part Model Number Name