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SKU 98524 

For technical questions, please call 1-800-444-3353. 

Page 14

Troubleshooting

Problem

Possible Causes

Likely Solutions

Tool will not start

No power at outlet.

1. 

Cord not connected.

2. 

Check power at outlet.

1. 

Check that cord is plugged in.

2. 

Gouging at ends of 

board (snipe)

Dull Blades.

1. 

Too little support of long 

2. 

boards.
Uneven force on cutter head. 

3. 

Roller case not level with base.

4. 

Lumber not butted properly.

5. 

Replace blades.

1. 

Provide better support for long blades. 

2. 

Adjust board when it is in contact with only 

3. 

one feed roller.
Adjust roller case.

4. 

Butt each end of stock together evenly.

5. 

Grain is ragged

Wood has a high moisture 

1. 

content.

Dry the wood.

1. 

Torn grain

Cut is too heavy.

1. 

Blades cutting against grain.

2. 

Dull blades.

3. 

Reduce depth of cut.

1. 

Cut boards along grain.

2. 

Replace blades.

3. 

Rough, raised 

grain

Dull blades.

1. 

Cut is too heavy.

2. 

Moisture content is too high.

3. 

Replace blades.

1. 

Reduce depth of cut.

2. 

Dry the wood.

3. 

Uneven side-to-

side depth of cut

Roller case not level with 

1. 

planer base.

Adjust so that roller case is level.

1. 

Roller case 

adjustment difficult

Sprockets or chain dirty.

1. 

Elevation screws or columns 

2. 

dirty.
Elevation screws worn.

3. 

Friction between roller case 

4. 

and covers.
Roller case not parallel.

5. 

Roller case lock engaged.

6. 

Clean and lubricate sprockets and chain.

1. 

Clean and lubricate elevation screws and 

2. 

columns.
Replace elevation screws.

3. 

Clean and lubricate roller case and cover. 

4. 

Adjust roller case.

5. 

Release roller case lock.

6. 

Board feeds in, 

but will not move 

through.

Out feed rollers are clogged.

1. 

Too much pressure on cutter 

2. 

head from long board.

Clean Planer.

1. 

Use supports to hold workpiece up.

2. 

Board thickness 

does not match 

depth of cut scale.

Indicator not set correctly.

1. 

Have indicator repaired by a qualified 

1. 

technician.

Chain jumping

Sprockets worn.

1. 

Chain worn.

2. 

Have sprockets replaced.

1. 

Have chain replaced.

2. 

Belt Slipping

Belt is loose.

1. 

Replace belt.

1. 

Roller case will not 

lower

Thickness gauge setting 

1. 

restricts roller case.

Reset thickness gauge.

1. 

Excessive dust in 

air

Leaking bag or hose 

1. 

connection.

Check connections or replace collection bag.

1. 

Fan very loud

Debris caught in fan.

1. 

Fan is loose.

2. 

Remove debris.

1. 

Tighten hardware on fan.

2. 

 Follow all safety precautions whenever diagnosing or servicing the 

tool.  Disconnect power supply before service.

Summary of Contents for CENTRAL MACHINERY 98524

Page 1: ...ual Copyright 2008 by Harbor Freight Tools All rights reserved No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of H...

Page 2: ...e safety alert symbol indicates a hazardous situation which if not avoided could result in minor or moderate injury NOTICE is used to address practices not related to personal injury CAUTION without t...

Page 3: ...y Use personal protective equip b ment Always wear ANSI approved eye protection Safety equipment such as dust mask non skid safety shoes hard hat or hearing protection used for appropriate conditions...

Page 4: ...with sharp cutting edges are less likely to bind and are easier to control Use the power tool accessories g and tool bits etc in accordance with these instructions taking into account the working con...

Page 5: ...oid electrical shock Any power cord must be properly grounded Ground Fault Circuit Inter rupter GFCI should also be imple mented it prevents sustained elec trical shock Some dust created by power sand...

Page 6: ...ing provides a low resistance path to carry electricity away from the user reducing the risk of electric shock See 3 Prong Plug and Outlet The grounding prong in the plug is 2 connected through the gr...

Page 7: ...u are using one extension cord 5 for more than one tool add the nameplate amperes and use the sum to determine the required minimum cord size See Table A If you are using an extension cord 6 outdoors...

Page 8: ...itch of the tool to its OFF position and unplug the tool from its electrical outlet before assembling or making any adjustments to the tool Note For additional information regarding the parts listed i...

Page 9: ...Piece and Work Area Set Up Designate a work area that is clean 1 and well lit The work area must not allow access by children or pets to prevent injury and distraction Route the power cord along a sa...

Page 10: ...llow the planer to come up to full speed before be ginning a job The planer has a maximum depth 9 cut of 3 32 per pass The Planer will operate best when the depth of cut is less than 1 16 It is recomm...

Page 11: ...1 800 444 3353 Page 11 tripped remove any materials from the Planer and push the Circuit Reset button To prevent accidents turn off the tool 15 and disconnect its power supply after use Clean then st...

Page 12: ...ate moving parts with white lithium grease Carbon Brush Maintenance 4 The carbon brushes may require maintenance when the motor perfor mance of the tool decreases or stops working completely To mainta...

Page 13: ...ROLLER CASE LEVEL 16 If the Roller Case 151 is not paral lel to the base 212 the planer will produce cuts of uneven depth Use a test piece to measure the 17 height of the taper Turn the Planer off an...

Page 14: ...e adjustment difficult Sprockets or chain dirty 1 Elevation screws or columns 2 dirty Elevation screws worn 3 Friction between roller case 4 and covers Roller case not parallel 5 Roller case lock enga...

Page 15: ...ING CAREFULLY The manufacturer and or distributor has provided the parts list and assembly diagram in this manual as a reference tool only Neither the manufacturer or distributor makes any representat...

Page 16: ...25mm 1 68 Bushing 1 69 Guide Rod 1 70 Retainer Ring 1 71 Head Screw 10mm 2 72 Bushing 1 73 Bracket 1 74 Handle Grip 1 75 Handle 1 76 Retainer Ring 3 77 Set Screw 6mm 1 78 Guide Bracket 1 79 Set Screw...

Page 17: ...tter Head Lock 1 181 Lock Spacer 1 182 Head Screw 10mm 1 184 Cutter Head Pulley 1 185 Hex Nut 1 186 Belt 1 187 Set Screw 6mm 1 188 Cutter Head Extend Pulley 1 189 Motor Pulley 1 190 Spring Outfeed 2 1...

Page 18: ...SKU 98524 For technical questions please call 1 800 444 3353 Page 18 ASSEMBLY DIAGRAM Diagram continued next page...

Page 19: ...SKU 98524 For technical questions please call 1 800 444 3353 Page 19 ASSEMBLY DIAGRAM continued Base of Planer...

Page 20: ...n lieu of all other warranties express or implied including the warranties of merchantability and fitness To take advantage of this warranty the product or part must be returned to us with transportat...

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