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12

Operation

Operating the tool:

Firing mechanism:

This tool operates on a single (full sequential actuation) 

firing system. 

Single (full sequential actuation) firing.

To fire, grip tool firmly to maintain control, position nose 

of tool onto work surface, depress safety, and squeeze 

trigger to fire a fastener. Allow tool to recoil away from 

work surface as fastener is driven. This “full sequential 

actuation” method provides the most accurate fastener 

placement.

Where to use finishing nailer. 

Finishing nailers are used mainly in medium to light duty 

applications. The use of C Brad nails enables the nail heads 

to be countersunk under the surface of you work surface. 

This is important where the ‘finish’ or appearance of the 

workpiece is a priority.  
Some additional important safety applications are as 

follows:
1. Fire fasteners into work surface only, never into 

materials too hard to penetrate such as concrete and 

steel.

2. Do not drive fasteners on top of other fasteners, or with 

the tool at too steep an angle as the fasteners may 

ricochet causing personal injury. 

3. Do not drive fasteners close to the edge of the 

workpiece. The workpiece is likely to split allowing the 
fastener to fly free or ricochet causing personal injury.

Checking the safety strike element:

1. Disconnect the air hose from the brad nailer and remove 

all fasteners from the magazine.

2. Make sure the trigger and the strike nose move freely up 

and down.

3. Reconnect air hose to the finish nailer.
4. Push the strike element against the work surface without 

depressing the trigger. The finish nailer MUST NOT cycle.

5. Remove the finish nailer from the work surface, the 

strike element should return to its original position. Pull 

the trigger, the brad nailer MUST NOT cycle. If it cycles 

DO NOT use it.

Loading & unloading the fasteners:

1. Always disconnect the finish nailer to the air hose before 

loading fasteners.

2. Press and pull the latch (4) 

back until it catches onto the 

back of the nail magazine 

cover (5). 

3. Insert a row of quality C - brad 

fasteners into the magazine. 

Make sure the pointed ends 

of the fasteners are resting on 

the bottom of the magazine.

IMPORTANT: 

Make sure the fasteners are not rusted, 

damaged or dirty.
5. Push the nail magazine cover (5) forward until the latch 

meets with the nails.

6. Always disconnect the air hose before unloading 

fasteners. 

Summary of Contents for ATBR1650K

Page 1: ...ng Nail Gun Kit Fires up to 50mm x 16 Gauge Taipei New York Verona London Paris ATBR1650K 031216 PR ED08 Fires up to 50mm x 16 Gauge Melbourne Perth Auckland Hong Kong Shanghai uckland Hong Kong Shanghai uckland Hong K ATBR1650K ...

Page 2: ...s product is warranted for a 2 year period for home domestic use from the date of the original purchase If found to be defective in materials or workmanship the tool or the offending faulty component will be replaced free of charge with another of the same item A small freight charge may apply The warranty replacement unit is only made available by returning the tool to the place of purchase with ...

Page 3: ...escription of symbols The rating plate on your tool may show symbols These represent important information about the product or instructions on its use Wear hearing protection Wear eye protection Wear breathing protection Specifications Operating Pressure 75 120 PSI Air Consumption 4 8CFM Magazine Capacity 100 Nails Nail size 16 Gauge C Brads Nail lengths 18 25 32 36 45 or 50mm Weight 1 7kg Air In...

Page 4: ...ean for better and safer performance Follow the instructions regarding lubrication and accessory changes Inspect air hose periodically and if damaged have it replaced Keep tool handles dry clean and free from oil and grease 13 Disconnect idle tools Disconnect air tools from the air hose before servicing when changing accessories and when the tool is not in use 14 Remove adjusting keys and wrenches...

Page 5: ... and check air hoses for weak or worn condition before each use Risk of fire or explosion What could happen How to prevent it Air nailers are capable of generating sparks which could result in ignition of flammable materials Never operate tools near flammable substances as gasoline cleaning solvents etc Work in a clean well ventilated area Never use oxygen carbon dioxide or other gases as a power ...

Page 6: ... keep hands and body away from the fastener discharge area when air supply is connected to air nailer Use only parts fasteners and accessories recommended by the manufacturer Always assume the finish nailer contains nails Never use the nailer as a toy Keep work area clean and free of clutter Keep children and others away from work area during operation of the tool Grip tool firmly to maintain cont...

Page 7: ...thers Never operate tool while under the influence of drugs or alcohol Don t overreach Keep proper footing and balance at all times Always place yourself in a firmly balanced position when using or carrying the brad nailer Keep handles dry clean and free from oil and grease Stay alert Watch what you are doing Use common sense Do not operate tool when you are tired Poor quality improper or damaged ...

Page 8: ...sk of bursting if the tool is damaged Check for misalignment or binding of moving parts breakage of parts and any other condition that affects the tool s operation If damaged have the tool serviced before using Use only accessories identified by the manufacturer to be used with specific tools Use of an accessory not intended for use with the specific tools increases the risk of injury to persons R...

Page 9: ...ch could become entangled in moving parts of the tool Remove any jewellery watches identifications bracelets necklaces etc which might become caught by the tool Keep hands away from moving parts Tie up or cover long hair Always wear proper fitting clothing and other safety equipment when using this tool Risk of cut or burns What could happen How to prevent it Tools which cut shear drill staple pun...

Page 10: ...or 2 Trigger 3 Air inlet 4 Latch 5 Nail magazine 6 Safety strike element Non marking tip 7 Fastener discharge area 8 Drive safety cover 9 Quick release latch 10 Depth adjustment thumb wheel 5 1 7 Fastener discharge area 8 7 4 3 2 9 10 10 6 ...

Page 11: ...ubricate the drive safety cover slide guide 8 trigger 2 and magazine slide mechanism periodically 3 After lubrication run brad nailer briefly Wipe off any excess oil from the adjustable deflector exhaust 1 The work surface can become damaged by excessive lubrication 4 Finish nailer repairs must be done by a qualified and experienced service dealer Apply a thin coat of lightweight grease to safety ...

Page 12: ...3 Do not drive fasteners close to the edge of the workpiece The workpiece is likely to split allowing the fastener to fly free or ricochet causing personal injury Checking the safety strike element 1 Disconnect the air hose from the brad nailer and remove all fasteners from the magazine 2 Make sure the trigger and the strike nose move freely up and down 3 Reconnect air hose to the finish nailer 4 ...

Page 13: ...fety cover 8 Remove the driver safety cover 8 so the jammed fastener is exposed 3 Remove the jammed fastener using screwdriver or long nose pliers if required 4 Close back the driver safety cover tightly 5 Test the finish nailer Power source This tool is designed to operate on clean dry compressed air at regulated pressures between 75 and 120 PSI The preferred system would include a filter a press...

Page 14: ...er area Loose screws Tighten screws Nailer runs slow or has loss of power Nailer not lubricated sufficiently Nailer needs to be lubricated Exhaust port in the cap has been blocked Damaged internal parts needs to be replaced by an authorized service centre Air leaking near the bottom of the tool Loose screws Tighten screws Tool jams frequently Incorrect fasteners Verify approved fasteners of correc...

Page 15: ...15 ...

Page 16: ...vice to make suggestions or give comments about any GMC product With continuing product development changes may have occurred which render the product received slightly different to that shown in this instruction manual The manufacturer reserves the right to change specifications without notice Note Specifications may differ from country to country The GMC 777 Helpline operates from 7am to 7pm 7 d...

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