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Table of Contents
Summary of Contents for Jet LF-20
- Page 1 This .pdf document is bookmarked Operating Instructions and Parts Manual 20-Ga. Pittsburgh Lockformer Model LF-20 427 New Sanford Road LaVergne, Tennessee 37086 Part No. M-756090 Ph.: 800-274-6848 Edition 2 05/2019 www.jettools.com Copyright © 2016 JET...
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Page 2: Important Safety Instructions
“horse- Do not use this machine for other than its play” are careless acts that can result in serious intended use. If used for other purposes, JET injury. disclaims any real or implied warranty and holds itself harmless from any injury that may result 21. -
Page 3: About This Manual
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. -
Page 4: Table Of Contents
12.0 Warranty and service ..........................18 The specifications in this manual were current at time of publication, but because of our policy of continuous improvement, JET reserves the right to change specifications at any time and without prior notice, without incurring obligations. -
Page 5: Specifications
Drive cleat (DCS) 0.5 – 1.0 mm 28.5 mm 54mm (2-1/8”) OPTIONAL 20 to 26 ga. 1-1/8” width Subject to local and national electrical codes. Optional Double Seam and Drive Cleat roll sets are available from JET. See sect. 10.4.1. -
Page 6: Setup And Assembly
The LF-20 Lockformer is rated at 115-volt power only, and is supplied with a plug designed for use on In Canada, the use of a temporary adaptor is not a circuit with a grounded outlet that looks like the permitted by the Canadian Electrical Code, C22.1. -
Page 7: Extension Cords
6.2 Extension cords Make sure workpiece is free of burrs or twist from snip cuts. The use of extension cords is discouraged; try to position machines near the power source. If an Twists or bent notches in extension cord is necessary, make sure it is in good material can strike and damage the knife- condition. -
Page 8: Double Seam Procedure
Figure 7-3: Double Seam setup (optional roll set) Figure 7-4: Drive Cleat setup (optional roll set) reached end of exit table but is still pinched Always disconnect machine between the rolls. Move fence into position just from power before installing roll sets. Failure to flush or slightly clear of workpiece edge. -
Page 9: Adjustments
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 10: Lockformer - Exploded View
10.1.1 LF-20 Lockformer – Exploded View... -
Page 11: Lockformer - Parts List
38 ....LF20-138 ....JET Knob ..............1/4-20 ......1 ....JET-138 ..... JET Logo (not shown)..........138x57mm ....1 ....LM000228 ....ID Label, LF-20 (not shown) ................1 ....LM000223 ....Warning Label (not shown) ................1 .... -
Page 12: Upper Bracket - Exploded View
10.2.1 LF-20 Upper Bracket – Exploded View... -
Page 13: Upper Bracket - Parts List
10.2.2 LF-20 Upper Bracket – Parts List Index No Part No Description Size 1 ....TS-0270011 ....Socket Set Screw ............ 5/16-18x1/4 ....1 2 ....LF20-202 ....Upper Front Die Clamping Plate ..............1 3 ....LF20-203 ....Die T5 ......................1 4 .... -
Page 14: Lower Bracket - Exploded View
10.3.1 LF-20 Lower Bracket – Exploded View... -
Page 15: Lower Bracket - Parts List
10.3.2 LF-20 Lower Bracket – Parts List Index No Part No Description Size 1 ....TS-0070041 ....Hex Cap Screw ............1/2-13x1-3/4 ....11 2 ....TS-0720111 ....Lock Washer, Medium ..........1/2" ......11 3 ....TS-1523051 ....Socket Set Screw ............ M6x16 ......1 4 .... -
Page 16: Optional Rollers - Exploded View
10.4.1 LF-20 Optional Rollers – Exploded View 10.4.2 LF-20 Optional Rollers – Parts List Index No Part No Description Size 1 ....756092 ...... Drive Cleat Rolls, set of 10 ................1 2 ....756091 ...... Double Seam Rolls, set of 10 ................ 1... -
Page 17: Electrical Connections For Lf-20
11.0 Electrical Connections for LF-20... -
Page 18: Warranty And Service
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. - Page 19 This page intentionally left blank.
- Page 20 427 New Sanford Road LaVergne, Tennessee 37086 Phone: 800-274-6848 www.jettools.com...