JET 710751B Gebrauchs- und Pflegehandbuch

Operating Instructions and Parts Manual 18-Inch, 20-Inch Band Saw Models: JWBS-18QT, -18QT-3, -20QT-3, -20QT-5 JWBS-18QT

10Assembly Handwheel Attach the handle (A, Fig. 4) to the handwheel (B, Fig. 4). Mounting the Table Important: The table is heavy. Mounting wit

11Rail Assembly Referring to Figure 7: 1. Attach the front rail (F) to the cast iron table with two 1/4” x 5/8” hex cap screws, two 1/4” lock washers

12Fence Adjustment 2. Place the fence assembly onto the guide rail (D, Fig. 9) and against the edge of the miter slot (C, Fig. 9). The hook at the r

13Adjusting Clearance between Fence and TableReferring to Figures 11 and 12: Check the clearance between the table and the fence. The fence should n

14Adjustments Table Tilt Referring to Figure 14: 1. Disconnect machine from power source. 2. Loosen the lock knob(s)/lock handle (G). 3. Tilt tabl

15Installing/Changing Blades Disconnect machine from power source. Blade teeth are sharp, use care when handling the blade. Failure to comply may ca

16Blade Tension Blade tension is set with the blade tension handwheel (A, Fig. 19) and is performed following blade replacement and periodically as t

17Overview – Bearing Adjustments Thrust (back support) bearing are located behind the saw blade and provide support to the back of the blade when the

18Lower Bearing Adjustments Unplug the machine from power source before making any adjustments! Blade teeth are sharp - use care when working near t

19Blade Lead Blade drift (also known as lead or fence drift) is a problem that may occur when the blade begins to wander off the cutting line even wh

2Warranty and Service JET, Wilton and Powermatic warrants every product they sell against manufacturers’ defects. If one of our tools needs service o

20Changing the Blade Speed Disconnect machine from power source before making any adjustments. The JWBS-18QT and -20QT band saw has two blade-spee

21Replacing the Poly V-Belt Disconnect machine from power source before making any adjustments. 1. Place the mode selection lever (J, Fig. 18) in

22Pulley Alignment The pulley alignment is done in conjunction with the poly V-belt replacement. If you are just beginning the alignment, start with

23Operating Controls Start/Stop Switch The switch shown in Figure 30 is used on model JBWS-18QT band saw. Press the green on button (A, Fig. 4) to s

24Operation Note: The following Figures may or may not show your particular band saw model, but the procedures are identical. General Procedure 1. M

25Resawing Resawing is the process of slicing stock to reduce its thickness, or to produce boards that are thinner than the original workpiece. Figur

26Set The term "set" refers to the way in which the saw teeth are bent or positioned. Set patterns are usually selected depending on the ty

27Blade Selection Guide Identify the material and thickness of your workpiece. The chart will show the recommended PITCH, blade TYPE, and FEED RATE.

28Troubleshooting Trouble Probable Cause Remedy Saw stops or will not start Saw unplugged Check plug connections Fuse blown, or circuit breaker tri

29Parts Replacement Parts Replacement parts are listed on the following pages. To order parts or reach our service department, call 1-800-274-6848, M

3Table of Contents Warranty and Service ...

30Upper Wheel Assembly (18QT) Index No. Part No. Description Size Qty 1 ... JWBS18DXA-101A ..Saw Body ...

31Index No. Part No. Description Size Qty 60 ... TS-1533052 ...Screw ...

32Lower Wheel and Motor Assembly (18QT) Index No. Part No. Description Size Qty 1 ... JWBS18-201N ...Bearing Base ...

33Index No. Part No. Description Size Qty 52 ... TS-1550031 ...Flat Washer ...

34Blade Guide Assembly (18QT) Index No. Part No. Description Size Qty 1 ... TS-0051051 ...Hex Cap Screw ...

35Index No. Part No. Description Size Qty 59 ... JWBS18DX-359 ...Locking Handle ...

36Table and Fence Assembly (18QT) Index No. Part No. Description Size Qty 1 ... JWBS18-401 ...Lock Handle ...

37Index No. Part No. Description Size Qty 59 ... JWBS18DX-459 ...C-Ring ...

38Upper Wheel Assembly (20QT) Index No. Part No. Description Size Qty 1 ... JWBS20QT-501 ...Saw Body ...

39Index No. Part No. Description Size Qty 56 ... TS-0560071 ...Hex Nut ...

4 Warning 1. Read and understand the entire owner's manual before attempting assembly or operation. 2. Read and understand the warnings posted

40Lower Wheel and Motor Assembly (20QT) Index No. Part No. Description Size Qty 1 ... JWBS20-201 ...Bearing Base ...

41Index No. Part No. Description Size Qty 38 ... TS-081C082 ...Pan Head Machine Screw ...#10-24

42Lower Wheel and Motor Assembly (20QT)

43Blade Guide Assembly (20QT) Index No. Part No. Description Size Qty 1 ... TS-0051051 ...Hex Cap Screw ...

44Index No. Part No. Description Size Qty 60 ... JWBS20-360 ...Bracket ...

45Blade Guide Assembly Upper Bearing GuideLower Bearing Guide

46Table and Fence Assembly (20QT) Index No. Part No. Description Size Qty 1 ... JWBS18-401 ...Locking Handle ...

47Index No. Part No. Description Size Qty 57 ... TS-0051091 ...Hex Cap Screw ...

48Electrical Connections 1 3/4 HP, 1Ph, 115V Band Saw Model No.: JWBS-18QT-1 (SN 710750B) 3HP, 1 Phase 1-3/4 HP, 1Ph, 230V Band Saw Model No.: JWBS-

493 HP, 1Ph, 230V Band Saw Model No.: JWBS-18QT-3 (SN 710751B) 2T14T26T3A2GROUNDGREENGREENBLACKWHIET959698 9760uF 250WVACGREENBLACKWHITE300MFD 1

5 20. Make your workshop child proof with padlocks, master switches or by removing starter keys. 21. Give your work undivided attention. Looking aro

503 HP, 1Ph, 230V Band Saw Model No.: JWBS-20QT-3 (SN708754B) WHITEBLACKWHITEBLACKGREENLEDREDWHITEYELLOWBLACKREDYELLOWBLACKWHITEGREENMagnetic Swi

515 HP, 1Ph, 230V (Band Saw Model No.: JWBS-20QT-5, SN 708755B) WHITEBLACKWHITEBLACKGREENLEDREDWHITEYELLOWBLACKREDYELLOWBLACKWHITEGREENMagnetic Swit

52 427 New Sanford Road LaVergne, TN 37086-4184, USA Phone: 800-274-6848 www.jettools.com

6Introduction This manual is provided by JET covering the safe operation and maintenance procedures for JET model JWBS-18QT and JWBS-20QT series band

7Grounding Instructions This machine must be grounded while in use to protect the operator from electric shock. In the event of a malfunction or bre

8Models JWBS-18-3, -20QT-3, -20QT-5 Band saw models JWBS-18QT-3, JWBS-20QT-3 and JWBS-20QT-5 are wired from the factory for 230 volt operation only.

9Unpacking Remove the crate and packing material from the band saw except for the transport skid on the bottom. Inspect the machine for damage. Repor