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Model No CRN175P Operator's Manual Coil Roofing Nailer IMPORTANT: This manual provides complete instructions for safely operating and maintaining your nailer. Read and save these instructions. Refer to this manual each time before using your nailer. keep this manual for future reference E108024 Rev.
CONTENTS IMPORTANT INFORMATION EXPLANATION OF THE NAILING ACTION GENERAL SAFETY RULES WORK AREA PERSONAL SAFETY TOOL USE AND CARE TOOL SERVICE AIR SOURCE DESCRIPTION AND SPECIFICATION SPECIFICATION FEATURES ASSEMBLY/INSTALLATION OPERATION LUBRICATION ADJUSTING AIR PRESSURE CONNECTING AIR SUPPLY TOOL TESTING ADJUSTING THE OFFSET MAGAZINE NAIL LOADING METHODS OF OPERATION COLD WEATHER OPERATION...
IMPORTANT INFORMATION The employer must enforce the use of safety glasses by the tool operator and others in work area. • ALWAYS WEAR EAR AND HEAD PROTECTION. Always wear ear protection to protect your ears from loud noise, WARNING Always wear head protection to protect your head from TO AVOID SERIOUS PERSONAL INJURY, ALL USERS AND flying objects.
TOOL SERVICE • CHECK FOR MISALIGNMENT OR BINDING OF MOVING PARTS, BREAKAGE OF PARTS, AND ANY • USE ONLY ACCESSORIES THAT ARE IDENTIFIED OTHER CONDITION THAT MAY AFFECT THE TOOL'S BY THE MANUFACTURER FOR THE SPECIFIC TOOL OPERATION. If damaged, have the tool serviced before MODEL.
FUNCTIONAL DESCRIPTION AND SPECIFICATIONS WARNING Disconnect the tool from the air source before making any adjustments, changing accessories or storing the tool. Such precautionary safety measures reduce the risk or unintentional tool operation. FIG. 1 Exhaust Deflector Air Cap Hand Grip Trigger Lock Air Plug Body...
OPERATION FEATURES • 360 adjustable exhaust. LUBRICATION • Trigger lock for safety. • Tool free depth of drive. WARNING • Compact design and durable in dropping. • Easy open nose for quick jam clearing. USE ONLY THE AIR TOOL LUBRICANTS SUPPLIED WITH THE TOOL. Do not use other lubricants as they may damage ASSEMBLY/INSTALLATION the tool. Follow the instructions below to prepare your tool for If the tool is not used with an in-line lubrication system on operation.
1. Disconnect air hose from tool. Remove all nails from tool. WARNING • ALL SCREWS MUST BE TIGHTENED. If any screws Never connect the tool to an air source that is capable are loose, tighten them. of producing air pressure exceeding 200PSI. Excessive • T HE SAFETY AND TRIGGER MUST MOVE pressure can cause abnormal operation or cause the tool to SMOOTHLY.
NAIL LOADING WARNING KEEP THE TOOL POINTED AWAY FROM YOURSELF AND WARNING OTHERS WHEN LOADING FASTENERS. FAILURE TO DO SO When loading the tool’s magazine, check that the nail tips COULD RESULT IN POSSIBLE SERIOUS PERSONAL INJURY. contact the wear rail and slide smoothly against the surface of the magazine.
When using the tool in cold conditions the tool will cycle FIG. 10 slower than usual while driving the first nails. The cycle rate will increase as the tool warms up. Keep tool warm to avoid reduced cycle rate. ADJUSTING THE NAILING DEPTH WARNING Disconnect the tool from the air source before making adjustments.
Periodically clean the tool with compressed air. 3. Attach air hose to regulator outlet. Adjust pressure Clean the magazine. Remove metal or wooden chips which regulator by turning to the right so that outlet pressure is may have accumulated in the magazine. Periodically clean between 70PSI to 115PSI.
TROUBLE SOLVING PROBLEMS POSSIBLE CAUSES SUGGESTED SOLUTIONS Air leaking near the top of the tool or in 1. Loose screws. 1. Tighten screws. the trigger area. 2. Worn or damaged O-rings or seals. 2. Install overhaul kit. Air leaking near the bottom of the tool 1.
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