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This manual provides critical safety instructions on the proper setup, operation, maintenance, and service of this machine/tool. Save this document, refer to it often, and use it to instruct other operators. Failure to read, understand and follow the instructions in this manual may result in fire or serious personal injury—including amputation, electrocution, or death.
INTRODUCTION Machine Description Manual Accuracy The Model T27577 Underpinner is a foot-oper- We are proud to provide a high-quality owner’s ated device for assembling picture frames using manual with your new machine! varying V-nail lengths to secure each corner. The correct V-nail length used depends on V-nail...
N. Foot Pad Pressure Bar G. Pressure Pad O. Front Clamp Foot Pedal H. V-Nail Depth Indicator Light P. Top Clamp Foot Pedal To reduce your risk of serious injury, read this entire manual BEFORE using machine. Model T27577 (Mfd. Since 3/16)
B. Pressure Bar Lock: Locks pressure bar clamp pressure. position over frame. C. Pressure Bar: Adjusts height of pressure pad over workpiece. Bar may be hand- turned, or the quick-release button can be used for faster vertical bar adjustments. Model T27577 (Mfd. Since 3/16)
Approximate Assembly & Setup Time ........................20 Minutes Serial Number Location ..............................ID Label ISO 9001 Factory ................................... No CSA Certified ..................................No Model T27577 Page 1 of 2 Model GXXXX Page 1 of 3 Model T27577 (Mfd. Since 3/16)
Immediately repair/replace BEFORE operating this owner’s manual or the manufacturer for rec- machine. For your own safety, DO NOT operate ommended accessories. Using improper acces- machine with damaged parts! sories will increase the risk of serious injury. Model T27577 (Mfd. Since 3/16)
IMPORTANT: Save all packaging materials until you are completely satisfied with the machine and The following items are needed, but not included, have resolved any issues between Grizzly or the for the setup/assembly of this machine. shipping agent. You MUST have the original pack- Description aging to file a freight claim.
—Flat Washers 6mm ....... 10 packaging materials. Often, these items get lost in packaging materials while unpack- ing or they are pre-installed at the factory. Figure 3. Model T27577 inventory. Model T27577 (Mfd. Since 3/16)
Repeat Steps 2–3 as necessary until clean, then coat all unpainted surfaces with a quality Figure 4. Minimum working clearances. metal protectant to prevent rust. NOTICE Avoid chlorine-based solvents, such as acetone or brake parts cleaner, that may damage painted surfaces. Model T27577 (Mfd. Since 3/16)
Thin shims may side of work table. be placed between extension wing and table edge to raise extension wing, if needed. Battery Case Figure 8. Location of indicator light battery. -10- Model T27577 (Mfd. Since 3/16)
Read books/magazines or get formal training before beginning any proj- ects. Regardless of the content in this sec- tion, Grizzly Industrial will not be held liable for accidents caused by lack of training. -11- Model T27577 (Mfd. Since 3/16)
⁄ the stock width from the inside edge of miter (see Figure 11). The second V-nail should The Model T27577 accepts 5, 7, 10, 12, and be roughly ⁄ the stock width from the outside 15mm long Universal Type V-nails. Prior to V-nail edge of the miter (see Figure 11).
Changing V-Nails Clamp Settings V-nails work in tandem with adhesive to support The Model T27577 features two hold-down each corner of the workpiece when inserted from clamps. Proper clamp setup ensures consistent the backside of the frame (refer to V-Nail Size &...
Front (top), and removing V-nail block (bottom). Clamp Clear jammed V-nail, clean all components with solvent, and re-install V-nail block. Figure 17. Front clamp distance to workpiece. Retighten hex bolt to secure V-nail block. -14- Model T27577 (Mfd. Since 3/16)
To reduce this risk, only install accessories ing more support and control creating better, more recommended for this machine by Grizzly. consistent cuts. The Miter Express is designed to let you instantly drop and lock your miter gauge into the sliding platform.
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US standard. Accuracy of 0.001”, and a resolu- tion of ⁄ ”. Figure 25. Recommended products for protect- T21580 ing unpainted cast iron/steel part on machinery. T21579 T21578 Figure 23. T21578, T21579, and T21580 straightedge. -16- Model T27577 (Mfd. Since 3/16)
Press driver into place and tighten cap screw. Loosen hex bolt securing V-nail block, and Re-insert V-nail block and tighten hex bolt. remove block from work table. V-nail Block Hex Bolt Figure 29. Removing V-nail block. -18- Model T27577 (Mfd. Since 3/16)
V-nails into the frame without triggering light, indicator light adjustment may be needed. The Model T27577 features a V-nail depth indica- Tools Needed tor light on the worktable. The light should illumi- Open-End Wrench 10mm ........1 nate when the V-nail is driven to the proper depth Hex Wrench 4mm ..........
4. Re-cut miter. Adjust vertical clamp to apply correct downward pressure to workpiece (Page 13). (top of workpiece). 5. Gap between mitered corners. 5. Ensure workpieces are tight against fence and held firmly by front clamp (Page 13). -20- Model T27577 (Mfd. Since 3/16)
SECTION 7: PARTS We do our best to stock replacement parts when possible, but we cannot guarantee that all parts shown are available for purchase. Call (800) 523-4777 or visit www.grizzly.com/parts to check for availability. Pedestal Breakdown 14-6 14-5 14-7...
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FRONT CLAMP BAR M12-1.25 X 30, 380L PT27577022 SPACER PT27577057 HEX NUT M4-.7 PT27577023 SMALL LINKAGE YOKE (FEMALE) PT27577058 BATTERY CASE PT27577024 HEX NUT M12-1.25 PT27577059 PHLP HD SCR M4-.7 X 10 PT27577025 CLAMP LINKAGE BAR M12-1.25 X 40, 460L -23- Model T27577 (Mfd. Since 3/16)
Please Note: We do our best to stock replacement parts whenever possible, but we cannot guarantee that all parts shown here are available for purchase. Call (800) 523-4777 or visit our online parts store at www.grizzly.com to check for availability.
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Would you recommend Grizzly Industrial to a friend? _____ Yes _____No Would you allow us to use your name as a reference for Grizzly customers in your area? Note: We never use names more than 3 times. _____ Yes _____No 10.
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FOLD ALONG DOTTED LINE Place Stamp Here GRIZZLY INDUSTRIAL, INC. P.O. BOX 2069 BELLINGHAM, WA 98227-2069 FOLD ALONG DOTTED LINE Send a Grizzly Catalog to a friend: Name_______________________________ Street_______________________________ City______________State______Zip______ TAPE ALONG EDGES--PLEASE DO NOT STAPLE...
WARRANTY & RETURNS Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence, accidents, repairs or alterations or lack of maintenance.