Page 12 For technical questions, please call 1-800-444-3353. Item 60664SAFETy OpERATION MAINTENANcESETUpOperating InstructionsRead the ENTIRE IMpORTANT SAFETy INFORMATION section at the beginning of thismanual including all text under subheadings therein before set up or use of this product.Inspect tool before use, looking for damaged, loose, and missing parts.If any problems are found, do not use tool until repaired.Workpiece and Work Area Set Up1. Designate a work area that is clean and well-lit.The work area must not allow access by childrenor pets to prevent distraction and injury.2. Route the air hose along a safe route to reachthe work area without creating a tripping hazardor exposing the air hose to possible damage.The air hose must be long enough to reachthe work area with enough extra length toallow free movement while working.3. Secure loose workpieces using a vise or clamps(not included) to prevent movement while working.4. There must not be hazardous objects(such as utility lines or foreign objects) nearbythat will present a hazard while working.Loading the ToolTO pREVENT SERIOUS INJURy FROM AccIDENTAL OpERATION, BEFORE LOADING:• Wear ANSI-approved safety goggles with side shields.Other people in the work area must also wear ANSI-approved impact safety goggles with side shields.• Release the trigger.• Detach the air supply.• Attempt to fire the Tool into a piece of scrap wood to ensure that itis disconnected and is incapable of firing any fasteners.1. Turn the Nail Length Adjustment Knob (64)to match the corresponding pin nail length ofthe fasteners being loaded in the Nailer.Note: When changing pin nail size, turn theNail Length Adjustment Knob to the new lengthBEFORE inserting the new pin nails.2. Depress the Magazine Lock (71) and pullback on the Magazine Cover (66), fullyextending it out from the Magazine (43, 46).3. Insert the fasteners into the Magazine.Note: Make sure the fasteners are loadedwith pointed ends facing downward.4. Slide the Magazine Cover back andlock into place.