JET 708447 User Manual
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Operating Instructions and Parts Manual
Oscillating Edge Sander
Model: OES-80CS
JET
427 New Sanford Road
LaVergne, Tennessee 37086 Part No. M-708447
Ph.: 800-274-6848 Revision C 03/2014
www.jettools.com Copyright © 2014 JET
Warranty and Service
JET warrants every product it sells against manufacturers’ defects. If one of our tools needs service or repair, please
contact Technical Service by calling 1-800-274-6846, 8AM to 5PM CST, Monday through Friday.
Warranty Period
The general warranty lasts for the time period specified in the literature included with your product or on the official
JET branded website.
• JET products carry a limited warranty which varies in duration based upon the product. (See chart below)
• Accessories carry a limited warranty of one year from the date of receipt.
• Consumable items are defined as expendable parts or accessories expected to become inoperable within a
reasonable amount of use and are covered by a 90 day limited warranty against manufacturer’s defects.
Who is Covered
This warranty covers only the initial purchaser of the product from the date of delivery.
What is Co vered
This warranty covers any defects in workmanship or materials subject to the limitations stated below. This warranty
does not cover failures due directly or indirectly to misuse, abuse, negligence or accidents, normal wear-and-tear,
improper repair, alterations or lack of maintenance.
Warranty Limitations
Woodworking products with a Five Year Warranty that are used for commercial or industrial purposes default to a
Two Year Warranty. Please contact Technical Service at 1-800-274-6846 for further clarification.
How to Get Technical Support
Please contact Technical Service by calling 1-800-274-6846. Please note that you will be asked to provide pro of
of initia l p u rch a s e whe n calling. If a product requires further inspection, the Technical Service representative will
explain and assist with any additional action needed. JET has Authorized Service Centers located throughout the
United States. For the name of an Authorized Service Center in your area call 1-800-274-6846 or use the Service
Center Locator on the JET website.
More Informa t io n
JET is constantly adding new products. For complete, up-to-date product information, check with your local distributor
or visit the JET website.
How S tat e Law A pplies
This warranty gives you specific legal rights, subject to applicable state law.
Limitations on This Warranty
JET LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD OF THE LIMITED WARRANTY FOR EACH PRODUCT.
EXCEPT AS STATED HEREIN, ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE EXCLUDED. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN
IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.
JET SHALL IN NO EVENT BE LIABLE FOR DEATH, INJURIES TO PERSONS OR PROPERTY, OR FOR
INCIDENTAL, CONTINGENT, SPECIAL, OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF OUR
PRODUCTS. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.
JET sells through distributors only. The specifications listed in JET printed materials and on official JET website are
given as general information and are not binding. JET reserves the right to effect at any time, without prior notice,
those alterations to parts, fittings, and accessory equipment which they may deem necessary for any reason
whatsoever. JET
Product Listing with Warranty Period
90 Days – Parts; Consumable items; Light-Duty Air Tools
1 Year – Motors; Machine Accessories; Heavy-Duty Air Tools; Pro-Duty Air Tools
2 Year – Metalworking Machinery; Electric Hoists, Electric Hoist Accessories; Woodworking Machinery used
for industrial or commercial purposes
5 Year – Woodworking Machinery
Limited Lifetime – JET Parallel clamps; VOLT Series Electric Hoists; Manual Hoists; Manual Hoist
Accessories; Shop Tools; Warehouse & Dock products; Hand Tools
NOTE: JET is a division of JPW Industries, Inc. References in this document to JET also apply to JPW Industries,
Inc., or any of its successors in interest to the JET brand.
®
branded products are not sold in Canada by JPW Industries, Inc.
2
Table of Contents
Warranty and Servic e .............................................................................................................................. 2
Table of Contents .................................................................................................................................... 3
Warnings ................................................................................................................................................. 4
Introduction ............................................................................................................................................. 6
Specifica tions ................................................................................................................ .......................... 6
Unpac king ............................................................................................................................................... 7
Shipping Contents ................................................................................................................................ 7
Tools Needed for Assembly ................................................................................................................. 7
Assembly ................................................................................................................................................ 8
Stand Assembly ................................................................................................................................... 8
Installing Table and Motor Unit to Stand ............................................................................................... 8
Sanding Belt Installation ....................................................................................................................... 9
Drum Guard & Dust Port .................................................................................................................... 10
Extension Table ................................................................................................................................. 10
Electrical ............................................................................................................................................... 1 1
Grounding Inst r uc tions ....................................................................................................................... 11
115 Volt Operati on ............................................................................................................................. 11
230 Volt Operati on ............................................................................................................................. 11
Adjustments .......................................................................................................................................... 12
Sanding Platen Angle Adjustment ...................................................................................................... 12
Platen Lock Tension Adjustment ........................................................................................................ 12
Changing the Sandi ng B el t ................................................................................................................. 13
Belt Track in g Ad ju stment ...................................................................................................... ............. 1 3
Motor Mount Trac ki ng A djustm ent ...................................................................................................... 14
Table Adjustment ............................................................................................................................... 14
Basic Operations ................................................................................................................................... 15
Horizontal Sanding ............................................................................................................................. 15
Vertical Sandi ng ................................................................................................................................. 15
Contour Sanding ................................................................................................................................ 16
Troubleshooting Operating Pr oblem s ..................................................................................................... 17
Parts ..................................................................................................................................................... 17
Ordering Replacement Parts .............................................................................................................. 17
Table and Motor – Assembly .............................................................................................................. 18
Table and Motor – Parts ..................................................................................................................... 19
Idle Drum – Assembly ........................................................................................................................ 21
Idle Drum – Parts ............................................................................................................................... 22
Stand Assembly ................................................................................................................................. 23
Wiring Diagram ...................................................................................................................................... 24
The specifi cati ons in this m anual are giv en as general i nform ation and are not bi nding. J ET reserv es the
right to eff ect, at any tim e and wit hout pri or notic e, changes or alt erat ions to par ts, fi tti ngs, and accessory
equipment deemed nec essary for any reason whatsoever.
3
Warnings
1. Read and understand the ent ire owner's manual before attempting assembly or operation.
2. Read and understand the warnings po sted on the m achine and i n thi s manual. Fail ure to comply wit h
all of these warnings m ay cause seriou s i njury.
3. Replace the warning labels if they become obscured or removed.
4. This Oscillati ng Edge Sander is designed and i ntended f or use by properly t rained and experi enced
personnel only . If you are not f amiliar with the proper and saf e operation of an edge sander, do not
use until proper training and knowledge have been obtained.
5. Do not use this mac hine for other than its intended use. If used for other purposes, JET disclaim s any
real or implied warranty and holds itself harmless f r om any injur y that m ay result from that use.
6. Always wear approved safety glasses/face shields while using this Oscillating Edge Sander.
Everyday eyeglasses only have impact resistant lenses; they are not safety glasses.
7. Bef ore operating t his edge sander, remov e tie, ri ngs, watches and ot her je welry, and r oll sl eeves up
past the elbows. Rem ove all loose cl othing and confi ne long hair. Non-sl ip foot wear or anti-ski d floor
strips are recommended. Do not wear glov es.
8. Wear ear protector s (plugs or muffs) during extended periods of operati on.
9. Some dust created by power sanding, sawing, grinding, drilling and other construction activities
contain chemi cals known to cause cancer , bir th defects or other r eproductiv e harm . Some exampl es
of these chemic als are:
• Lead from lead based paint.
• Crystalli ne sil ic a from bricks, cement and other m asonry pr oduc ts.
• Arsenic and chromium from chemically treated lum ber.
Your risk of exposure varies, depending on how often you do this type of work. To reduce your
exposure to these chemicals, work in a well-ventilated area and work with approved safety
equipment, such as face or dust masks that are specifically designed to filter out microscopic
particles.
10. Do not operate this machine while tired or under the influence of drugs, alcohol or any m edic ation.
11. Make certain t he switc h is i n the OFF position before connect ing the machine to the power source.
12. Make certain t he machine is properly grounded.
13. Make all machine adjustments or maintenance with the machine unplugged from the power source.
14. Form a habit of c hecking to see that all extra equipment such as adjusting keys, wrenche s, scrap,
stock, and cl eaning r ags are rem oved away from the machine before turning on.
15. Keep safety guards in place at all times when the machine is in use. If removed for maintenance
purposes, use extreme caution and replac e the guards immediately when maintenance is complete.
16. Make sure the edge sander is fi rmly secured to the floor before use.
17. Check damaged parts. Before further use of the machine, a guard or other part that is damaged
should be carefully checked to determine that it will operate properly and perform its intended
function. Chec k for alignment of moving par ts, binding of moving parts, breakage of parts, mounting
and any other condi ti ons that m ay affect its operati on. A guard or ot her part that i s damaged should
be properly repaired or replaced.
18. Provide f or adequate space surrounding work area and non- glare, overhead lighting.
19. Keep the floor around the machine clean and free of scrap mater ial, oil and grease.
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20. Keep visit or s a safe di stanc e from the work area. Keep children away.
21. Make your workshop chil d pr oof with padlocks, master switc hes or by removing starter k ey s.
22. Giv e your work undivi ded attention. Looki ng around, carryi ng on a conversati on and “horse-play” ar e
careless acts that can r esul t in serious injury.
23. Maintain a balanced stance at all tim es so that y ou do not fall or lean against the sanding bel t or other
moving part s. Do not over r eac h or use excessive force to perform any m ac hine operation.
24. Use the ri ght t ool at the c orrect speed and f eed rate. Do not f orce a t ool or attachm ent to do a j ob for
which it was not designed. T he ri ght tool will do the job better and safer.
25. Use recommended accessories; improper accessories may be hazardous.
26. Maintain mac hiner y with care. Follow instructions for lubricating and changing accessories.
27. Tur n off the m achi ne bef ore cleani ng. Use a brush or c om pressed air t o rem ov e dust or debr is — do
not use your hands.
28. Do not stand on the machine. S eri ous i njur y c oul d oc c ur if the mac hine tips over.
29. Never leave t he m ac hine r unning unattended. Turn the power off and do not l eav e the machine until it
comes to a complete stop.
30. At all times hold the stock firmly.
31. Do not use t his sander f or other t han it int ended use. If used for ot her purposes, JE T discl aims any
real or implied warranty and holds itsel f harmless for any injury or damage which may r esul t from that
use.
Familiariz e y our self with the following saf ety notices used in this manual:
This means that if precautions are not heeded, it may result in minor injury and/or
possible machine damage.
This means that if precauti ons are not heeded, it may result in serious injury or possibly
even death.
5
Introduction
This manual is provided by JET covering the safe operation and maintenance procedures for a JET
Model OES-80CS Sander. This manual contains instructi ons on installation, safety precauti ons, general
operating proc edures, maintenance i nstructions and part s breakdown. This m achine has been designed
and constructed to pr ovi de years of troubl e free operation if used in accor dance wit h instructi ons set fort h
in this m anual. If there are any questi ons or com ments, please contact either y our local supplier or JET.
JET can also be reached at our web site: www.jettool s.com.
Specifications
Model ....................................................................................................................................... OES-80CS
Stock Number................................................................................................................................ 708447
Fence (HxL)(in.) ............................................................................................................................... 4 x 24
Abrasive Belt Size (WxL)(in.) ............................................................................................................ 6 x 89
Dust Chute Diameter (in.) ........................................................................................................................ 4
Extension Table Size (in.) ..................................................................................................... 9-7/8 x 11-7/8
Table Size (LxW)(in.) ........................................................................................................................ 32 x 7
Table Tilt (deg.) ..................................................................................................................................... 9 0
Motor ....................................................... TEFC 1-1/2 HP, 1 PH, 115/230V (prewired 115V), 18/ 9 A, 60Hz
Belt Speed (SPFM) ........................................................................................................................... 3,900
Oscillation Stroke (in.) ........................................................................................................................... 1/2
Oscillations per Minute ........................................................................................................................ 108
Overall Dimensions (LxWxH)(in.) ......................................................................................... 51 x 26.5 x 44
Net Weight, approximate (lbs.) ............................................................................................................. 258
Shipping Weight , approximate (lbs.)..................................................................................................... 275
The above specifications were current at the time this manual was published, but bec ause of our policy of
continuous impr ovement, JET reserves the ri ght to change specifications at any tim e and without pri or
notice, without incurring obligations.
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Unpacking
Upon deliv ery, open shi pping c ontai ners and c heck
that all parts are in good condition. Any damage
should be reported to y our distribut or and shipping
agent immedi ately. Bef ore proceeding f urther, read
your manual and familiarize yourself thoroughly
with assembly, maintenance and safety
procedures.
Compare the contents of your container with the
following part s list to make sure all parts are intact.
Missing parts, if any, should be reported to your
distribut or. Read the instruction manual thoroughly
for assembly, maintenance and safety instructions.
Shipping Contents
01 Front Panel with Door (Stand)
01 Rear Panel (Stand)
02 Side Panel (Stand)
01 Shelf
02 M5x10 Screw
02 M5 Flat Washer
02 M5 Lock Washer
01 Extension Table Assembly
01 Drum Guard & Dust Port
01 Owner’s Manual
01 Warranty Card
01 Table and Motor Unit
01 Back Stop Bracket
01 Belt Tension Handle
01 Belt Tracking Tool
01 Miter Gauge Assembly
01 Sanding Belt
Cabinet Hardware
01 Lock Knob (20mm Length)
02 Lock Knob (12mm Length)
01 Lock Knob (35mm Length)
04 Cabinet Pads
04 5/16” x 5/8” Screws
22 5/16” Flat Washers
12 5/16” Hex Nuts
08 5/16” x 5/8” Hex Cap Bolts
02 5/16” x 1-1/4” Hex Cap Bolts
04 Larger O/D 5/16” Flat Washers
10 5/16” Lock Washers
Extension Table Hardware
05 1/4" x 5/8” Hex Cap Bolts
05 1/4" Flat Washers
05 1/4” Lock Washers
01 Bracket
02 10-24x3/4 Socket Head Cap Screws
Dust Chute Hardware
03 Pan Head Screws
Tools Needed for Assembly
2 12mm Wrench or sockets
1 10mm Wrench or sockets
1 Flat Head Screw Driver
1 Cross Point Screw Driver
7
Assembly
Stand Assembly
Referring to Fi gur e 1:
1. Remove all contents from the shipping
container.
2. Clean all rust protected surfaces with a mild
solvent. Do not use paint or lacquer thinner,
gasoline, or mineral spirits; these will damage
painted surfaces.
3. Attach the four rubber pads (A) to the bottoms
of the side panels (C) with four each
5/16” x 5/8” screws, 5/16” flat washers and
5/16” hex nut s (B). The hardware can be found
in the bag with the rubber pads.
4. Attach the side panels (C) to the front panel (D)
with four 5/16” x 5/8” hex cap screws, eight
5/16” flat washers, four 5/16” lock washers, and
four 5/16” hex nuts (E). Hand tighten the
hardware at this point.
Note: Assemble the stand upside down to
make sure that the tops of t he panels are flush.
5. Mount the shelf (F) to the inside of the stand
with two M5x10 pan head screws, two M5 flat
washers and two M5 lock washers (G).
Figure 1
6. Finish the stand a s sembly by attac hing the rear
panel (H) to side panels (C) with four
5/16” x 5/8” hex cap screws, eight 5/16” flat
washers, four 5/16” lock washers, and four
5/16” hex nut s (J).
7. Make sure stand is sitting evenly on a level
surface befor e tightening hardware.
Installing Table and Motor Unit to Stand
The Table and Motor Unit is
heavy! Use great care and adequ ate resources
when lifting the unit up onto the stand! Failure
to comply may cause serious injury and/or
damage to the sander and/or property!
Referring to Fi gur e 2:
1. With t he aid of another person, caref ully lif t the
table and motor unit (A) out of the shipping
box, and up onto the stand (B).
2. Li ne up threaded hol es i n the base (C) with the
holes in the stand (D).
3. Open the cabinet door (E) and through the
opening attach main unit to stand with two
5/16” x 1-1/4” hex cap screws (F), two 5/16”
lock washers (G) and two 5/16” flat
washers (H). Tight en with a 12mm wrench.
Figure 2
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