Jet IBGB-248 Operating Instructions And Parts Manual Download

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Operating Instructions and Parts Manual

8-inch Grinder with Belt Sander

Models IBGB-248/248VS/436/436VS

JET

427 New Sanford Road
LaVergne, Tennessee 37086

Part No. M-577248

Ph.: 800-274-6848

Edition 3 07/2019

www.jettools.com

Variable speed model IBGB-436VS shown

This .pdf document is bookmarked

Summary of Contents for IBGB-248

Page 1: ...r with Belt Sander Models IBGB 248 248VS 436 436VS JET 427 New Sanford Road LaVergne Tennessee 37086 Part No M 577248 Ph 800 274 6848 Edition 3 07 2019 www jettools com Copyright 2019 JET Variable speed model IBGB 436VS shown This pdf document is bookmarked ...

Page 2: ...hol or any medication 12 Make certain the switch is in the OFF position before connecting the machine to the power supply 13 Make certain the machine is properly grounded 14 Make all machine adjustments or maintenance with the machine unplugged from the power source 15 Remove adjusting keys and wrenches Form a habit of checking to see that keys and adjusting wrenches are removed from the machine b...

Page 3: ...the blotter label from either side of a grinding wheel 40 Allow abrasive wheel to reach full RPM before starting the grinding operation 41 Do not crowd the work so that the wheel slows 42 Tool rests should be adjusted to approximately 1 16 from wheel surface 43 Do not grind on the side of a wheel do all work on the grinding face or edge near the tool rest 44 Do not grind aluminum or magnesium as t...

Page 4: ... 0 Operation 14 9 1 Operating controls 14 9 2 Precautions 15 10 0 User maintenance 15 10 1 Installing replacing sanding belt 15 10 2 Care of grinding wheels 15 10 3 Ring test 15 10 4 Changing wheels 16 10 5 Wheel balancing 16 10 6 Dressing the wheel 17 10 7 Wire wheel brushes 17 10 8 Cleaning 17 10 9 Tension lever tightness 17 10 10 Lubrication 17 10 11 Additional servicing 17 11 0 Optional access...

Page 5: ... used in accordance with the instructions set forth in this document The operator is encouraged to familiarize him herself with ANSI B7 1 Safety Requirements for Use Care and Protection of Abrasive Wheels If there are questions or comments please contact your local supplier or JET JET can also be reached at our web site www jettools com Retain this manual for future reference If the machine transf...

Page 6: ...aterial Aluminum oxide Belt sander Sanding belt size L x W 48 x 2 in 1219 x 50 8 mm 36 x 4 in 914 4 x 101 6 mm Sanding belt grit provided 80 Belt speed SFPM 1178 4712 4 712 942 3769 3 769 Sanding belt material Aluminum oxide Sanding table tilt 45 deg down Sanding table size 4 11 32 x 2 15 16 in 110 x 75mm 6 5 16 x 2 15 16 in 160 x 75mm Tool rest tilt 45 deg down Tool rest size L x W 3 1 8 x 2 5 8 ...

Page 7: ...rical codes 2 The specified values are emission levels and are not necessarily to be seen as safe operating levels As workplace conditions vary this information is intended to allow the user to make a better estimation of the hazards and risks involved only L length W width H height D depth OD outside diameter n a not applicable The specifications in this manual were current at time of publication...

Page 8: ...8 4 2 Machine dimensions work area Figure 4 2 dimensions for IBGB 248 248VS primary dimensions in millimeters Figure 4 3 dimensions for IBGB 436 436VS primary dimensions in millimeters ...

Page 9: ...art no IBGB248 HP or IBGB436 HP Qty K Tool rest for sanding belt 1 L Flat washer 3 8 1 M Adjustable handle 3 8 x 5 8L 1 N Stand off 1 O Socket hd cap screw 5 16 x 1 2 1 P Flat washer 5 16 1 R Ext tooth lock washer M8 1 S Bracket plate 1 T Flat washer 5 16 1 U Adjustable handle 5 16 x 1L 1 Figure 5 3 Dust port package Qty Dust port 1 Truss head screw 3 16 x 3 8 3 Figure 5 4 Additional items Qty V E...

Page 10: ...hole centers for mounting 2 Insert M10 or 3 8 bolts through the holes and secure with washers and nuts An optional JET pedestal stand not included is available for your grinder See sect 11 0 IMPORTANT The grinder s base plate contains ventilation holes for heat dissipation This is especially important on the variable speed models as it helps keep the circuit board at an acceptable temperature Thes...

Page 11: ... 5 with 6mm hex wrench and lower sanding arm to horizontal position 3 Turn stand off in or out as needed until sanding arm is level with workbench 4 Tighten hex nut against sanding arm to secure setting of stand off 6 10 Sanding tool rest Loosen screw A Figure 6 5 with 6mm hex wrench and lower sanding arm to horizontal position Install tool rest as shown in Figure 6 5 using a 6mm hex wrench Note T...

Page 12: ...unded Failure to comply may cause serious or fatal injury Use only 3 wire extension cords that have 3 prong grounding plugs and 3 pole receptacles that accept the tool s plug Repair or replace damaged or worn cord immediately 2 Grounded cord connected tools intended for use on a supply circuit having a nominal rating less than 150 volts This tool is intended for use on a circuit that has an outlet...

Page 13: ...move existing plug from power cable and attach a UL CSA listed plug designed for 230V power 8 0 Adjustments 8 1 Eye shield tilt adjustment 1 Loosen lock knob A1 Figure 8 1 2 Adjust eye shield A2 to desired tilt angle 3 Tighten lock knob Figure 8 1 eye shield adjustment 8 2 Spark guard As the wheel wears down the spark guard must be re adjusted to maintain a 1 16 distance Refer to Figure 8 1 1 Loos...

Page 14: ...al position Workpieces of any length can be worked on the belt and against the platen The table or tool rest should be tightened in place and used to support the workpiece The table can tilt down to 45 degrees and may also be used as a fence for workpiece support when sanding arm is horizontal The general purpose 80 grit sanding belt is useful for many applications including radiusing deburring an...

Page 15: ...e the entire width of the belt to reduce wear in one place 3 At all times keep hands and fingers away from pinch points 10 0 User maintenance For safety turn switch to OFF and remove plug from power source outlet before performing maintenance on the grinder sander If the power cord is worn cut or damaged in any way have it replaced immediately 10 1 Installing replacing sanding belt 1 Disconnect gr...

Page 16: ... With the grinder unplugged from the power source and arbor nut snugged down rotate wheel by hand and observe its motion A grinding wheel has proper balance when 1 The wheel s outside face spins true and round that is its circumference rotates concentric to the arbor 2 There is no side to side wobble The operator who takes time to patiently perform needed adjustments will be rewarded by a wheel ru...

Page 17: ...rrs and paint from metal Use coarse wire brushes for hard cleaning jobs Use fine wire brushes for polishing and finish work When the brush tips become dull reverse the brush on the grinder 10 8 Cleaning Metal shavings may still be hot from recent grinding operations Make sure shavings and debris are cold before cleaning the grinder Use a brush or rag to clear shavings not bare hands Avoid use of t...

Page 18: ...all JET at the phone number on the cover 578172 578173 578100 Stand for Grinders Deluxe Stand for Grinders Flexible 3W LED Lamp includes two 1 4 x 3 8 mounting screws The following accessories are for using the Grinder with the JET 414800 JDCS 505 Dust Collection Stand 414825 Reducer 3 in to 2 5 in 414811 0 6M Hose Heat Resistant ø2 5 x 24 4 in ...

Page 19: ...it breakers trip Too many electrical machines running on same circuit Turn off other machines and try again Use dedicated circuit if necessary Incorrect fuse Try time delay fuse or go to circuit with higher rated fuse or circuit breaker Wheel s cannot rotate because of obstruction Unplug and turn wheel by hand to ensure free movement Clear any obstructions and restart Undersized extension cord Use...

Page 20: ...nder firmly to bench or stand Sanding belt will not tension or de tension properly Tension rod is sticking movement obstructed Clean any debris from tension rod and spring area Lubricate spring if needed Spring is worn or damaged Replace spring Set screw which holds tension rod to wheel carrier is loose Tighten set screw Table 3 12 2 Digital readout error codes Variable speed models Message Possib...

Page 21: ...through Friday 8 00 a m to 5 00 p m CST Having the Model Number and Serial Number of your machine available when you call will allow us to serve you quickly and accurately Non proprietary parts such as fasteners can be found at local hardware stores or may be ordered from JET Some parts are shown for reference only and may not be available individually ...

Page 22: ...22 13 1 1 IBGB 248 Sander Grinder Exploded View ...

Page 23: ...B248 28 Drive Wheel Cover 1 29 IBGB248 29 Sanding Belt W 2 x L 48 80 Grit 1 30 IBGB248 30 Key Dbl Rd Hd 3 16 x 3 16 x 1 1 4 1 31 IBGB248 31 Drive Wheel Dia 5 x W 2 1 32 TS 0267041 Set Screw 1 4 20 x 3 8 1 33 IBGB248 33 Truss Head Screw 1 4 20 x 3 8 3 34 IBGB248 34 Positioning Plate 1 35 IBGB248 35 Spring Pin Dia 5 x 14 1 36 TS 0208061 Socket Hd Cap Screw 5 16 18 x 1 1 37 IBGB248 37 Sanding Belt Br...

Page 24: ...citor 35µF 250V 1 79 IBG8 32 Spark Guard Left 1 80 IBG8 35 Eye Shield Plate 1 81 IBG8 33 Eye Shield 1 82 IBG8 34 Eye Shield Bracket Left 1 83 IBG8 36 Truss Head Screw 3 16 24 x 1 2 2 84 IBGB248 84 Dust Port Adapter 1 85 TS 154306 Wing Nut M8 1 86 IBGB248 86 Bracket Plate 1 87 TS 0720071 Lock Washer 1 4 2 88 TS 0207021 Socket Hd Cap Screw 1 4 20 x 1 2 2 89 IBGB248 89 Tool Rest 1 90 TS 0208021 Socke...

Page 25: ...25 13 2 1 IBGB 248VS Sander Grinder Exploded View ...

Page 26: ...heel Cover 1 29 IBGB248 29 Sanding Belt W 2 x L 48 80 Grit 1 30 IBGB248 30 Key 3 16 x 3 16 x 1 1 4 1 31 IBGB248 31 Drive Wheel Dia 5 x W 2 1 32 TS 0267041 Set Screw 1 4 20 x 3 8 1 33 IBGB248 33 Truss Head Screw 1 4 20 x 3 8 3 34 IBGB248 34 Positioning Plate 1 35 IBGB248 35 Spring Pin Dia 5 x 14 1 36 TS 0208061 Socket Hd Cap Screw 5 16 18 x 1 1 37 IBGB248 37 Sanding Belt Bracket 1 38 IBGB248 38 Bra...

Page 27: ...2 Spark Guard Left 1 80 IBG8 35 Eye Shield Plate 1 81 IBG8 33 Eye Shield 1 82 IBG8 34 Eye Shield Bracket Left 1 83 IBG8 36 Truss Head Screw 3 16 24 x 1 2 2 84 IBGB248 84 Dust Port Adapter 1 85 TS 154306 Wing Nut M8 1 86 IBGB248 86 Bracket Plate 1 87 TS 0720071 Lock Washer 1 4 2 88 TS 0207021 Socket Hd Cap Screw 1 4 20 x 1 2 2 89 IBGB248 89 Tool Rest 1 90 TS 0208021 Socket Hd Cap Screw 5 16 18 x 1 ...

Page 28: ...28 13 3 1 IBGB 436 Sander Grinder Exploded View ...

Page 29: ...IBGB436 28 Drive Wheel Cover 1 29 IBGB436 29 Sanding Belt W 4 x L 36 80 Grit 1 30 IBGB436 30 Key Dbl Rd Hd 3 16 x 3 16 x 2 9 32 1 31 IBGB436 31 Drive Wheel Dia 4 x W 4 1 32 TS 0267041 Set Screw 1 4 20 x 3 8 1 33 IBGB248 33 Truss Head Screw 1 4 20 x 3 8 3 34 IBGB248 34 Positioning Plate 1 35 IBGB248 35 Spring Pin Dia 5 x 14 1 36 TS 0208061 Socket Hd Cap Screw 5 16 18 x 1 1 37 IBGB436 37 Sanding Bel...

Page 30: ...citor 35µF 250V 1 79 IBG8 32 Spark Guard Left 1 80 IBG8 35 Eye Shield Plate 1 81 IBG8 33 Eye Shield 1 82 IBG8 34 Eye Shield Bracket Left 1 83 IBG8 36 Truss Head Screw 3 16 24 x 1 2 2 84 IBGB248 84 Dust Port Adapter 1 85 TS 154306 Wing Nut M8 1 86 IBGB248 86 Bracket Plate 1 87 TS 0720071 Lock Washer 1 4 2 88 TS 0207021 Socket Hd Cap Screw 1 4 20 x 1 2 2 89 IBGB436 89 Tool Rest 1 90 TS 0208021 Socke...

Page 31: ...31 13 4 1 IBGB 436VS Sander Grinder Exploded View ...

Page 32: ... Wheel Cover 1 29 IBGB436 29 Sanding Belt W 4 x L 36 80 Grit 1 30 IBGB436 30 Key 3 16 x 3 16 x 2 9 32 1 31 IBGB436 31 Drive Wheel Dia 4 x W 4 1 32 TS 0267041 Set Screw 1 4 20 x 3 8 1 33 IBGB248 33 Truss Head Screw 1 4 20 x 3 8 3 34 IBGB248 34 Positioning Plate 1 35 IBGB248 35 Spring Pin Dia 5 x 14 1 36 TS 0208061 Socket Hd Cap Screw 5 16 18 x 1 1 37 IBGB436 37 Sanding Belt Bracket 1 38 IBGB248 38 ...

Page 33: ...2 Spark Guard Left 1 80 IBG8 35 Eye Shield Plate 1 81 IBG8 33 Eye Shield 1 82 IBG8 34 Eye Shield Bracket Left 1 83 IBG8 36 Truss Head Screw 3 16 24 x 1 2 2 84 IBGB248 84 Dust Port Adapter 1 85 TS 154306 Wing Nut M8 1 86 IBGB248 86 Bracket Plate 1 87 TS 0720071 Lock Washer 1 4 2 88 TS 0207021 Socket Hd Cap Screw 1 4 20 x 1 2 2 89 IBGB436 89 Tool Rest 1 90 TS 0208021 Socket Hd Cap Screw 5 16 18 x 1 ...

Page 34: ...iagram for IBGB 248VS and IBGB 436VS C C M C C M 1 2 3 4 G 200MDF 125VAC 35uf 250VAC 200MDF 125VAC 35uf 250VAC Black Red Gray Yellow Green 115V 230V 1 3 2 4 G Black Red Gray Yellow Green S S Input Power Input Power M G Green 115V 230V ACN ACL U V W Operation panel Input Power Red White Black ...

Page 35: ...itional 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 Information JET is constantly adding new products For complete up to date product information check with your local distributor or visit the JET website How State Law App...

Page 36: ...36 427 New Sanford Road LaVergne Tennessee 37086 Phone 800 274 6848 www jettools com ...

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