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2. 

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safety yoke of the tool onto the work surface.

3.  Push the tool against the work surface to depress the 

safety yoke.

4.  Squeeze the trigger to drive a fastener.
5.  Allow the tool to recoil away from the work surface as 

the fastener is driven.

6. 

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fastener has been driven.

NOTE:

 If there is only one nail left in the magazine, it may 

not be fully driven into the workpiece, may be bent or fall 
out.

 WARNING

During normal use the tool will recoil immediately 
after driving a fastener. This is a normal function of 
the tool.

 Do not attempt to prevent the recoil by holding 

the tool against the work. Restriction to the recoil can 
result in a second fastener being driven from the tool. 

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not place second hand on top of tool or near exhaust 
at any time. Failure to heed this warning can result in 
serious personal injury.

SETTING THE AIR PRESSURE

Having checked that the fastener driving tool is functioning 
correctly, apply the tool to a work piece and actuate the 
trigger.
Check whether the fastener has been driven into the work 
piece in accordance with the requirements.

 

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If the fastener is protruding, increase the air 
pressure in increments of 0.5 bar, checking the 
result after each new adjustment;

 

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If the fastener is driven into an excessive depth, 
reduce the air pressure in increments of 0.5 bar 
until the result is satisfactory.

 

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It is preferred to adjust the depth adjustment knob 
to reach the good fastening effect.

Work with the lowest possible air pressure. This will give 

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1.  Energy will be saved,
2.  Less noise will be produced,
3. A reduction in fastener driving tool wear will be 

achieved.

The amount of air pressure required will depend on the 
size of the fastener and the workpiece material.
Begin testing the depth of drive by driving a test fastener 
into the same type of workpiece material used for the 
actual job.
Drive a test fastener with the air pressure set at 6.2 - 6.5 

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the lowest setting that will perform the job with consistent 
results.
It may be possible to achieve the desired depth with air 

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needed, use the drive depth adjustment on the tool.

DRIVE DEPTH ADJUSTMENT

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The driving depth of the fastener may be adjusted. It 
is advisable to test the depth on a scrap workpiece to 
determine the required depth for the application.

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and drive a test fastener. To achieve the desired depth, 
use the drive depth adjustment on the tool.
1.  Disconnect the tool from the air supply.
2.  Turn the depth adjustment knob left or right to change 

the driving depth.

3.  Reconnect the tool to the air supply.
4.  Drive a test fastener after each adjustment until the 

desired depth is set.

REMOVING FASTENERS FROM THE TOOL

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1.  Disconnect the tool from the air supply.

 WARNING

Disconnect the tool from the air supply before 
performing maintenance. Failure to do so could result 
in serious personal injury.

2.  To remove a strip of fasteners from the tool, retract the 

pusher until it reaches the end of the magazine.

NOTE:

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magazine to prevent injury from unintended release of the 
pusher.
3.  Tilt the tool up so that the hose connector faces down. 

Press the pusher button and slowly release the pusher 
to the front of the magazine. The strip of fasteners will 
slide back until it reaches the stopper.

4.  Press the stopper and let the fasteners exit the rear of 

the magazine.

CLEARING A JAMMED FASTENER

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 WARNING

Disconnect the tool from the air supply before clearing a 
jammed fastener. Failure to do so could result in serious 
personal injury.

If a fastener becomes jammed in the tool, disconnect the 
air hose and keep the tool pointed away from you while 
clearing the jam.
1.  Disconnect the tool from the air supply.
2.  Remove fasteners from the tool.
3. 

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mechanism and push the driver mechanism back, 
freeing the fastener jam.

Summary of Contents for RA-NF90-K

Page 1: ...R FRAMING NAILER OPERATOR S MANUAL ORIGINAL INSTRUCTIONS RA NF90 K Important It is essential you read the instructions in this manual before starting and operating this machine 6XEMHFW WR WHFKQLFDO PR...

Page 2: ...6 5 4 7 8 DESCRIPTION 1 Nitto style coupler 2 Exhaust cap 3 Air supply 4 Nails 5 Pusher 6 Magazine 7 Trigger 8 Depth adjustment knob 9 Stopper 10 Flat blade screwdriver 11 Safety yoke 12 Hex screw 13...

Page 3: ...ick connector Lubricator Filter Cut off valve Regulator 0 8 5 bar Quick coupler Tool Air compressor Quick coupler Air hose Fig 8 Fig 12 Fig 11 Fig 9 Fig 13 1 2 5 13 4 12 6 10 Fig 10 2 1 1 2 5 9 4 4 6...

Page 4: ...ward or off balanced postures The operator should change posture during extended tasks which can help avoid discomfort and fatigue If the operator experiences symptoms such as persistent or recurring...

Page 5: ...manufacturer s authorized agents or by other experts having due regard to the information given in the operating instructions Stands for mounting the fastener driving tools to a support for example t...

Page 6: ...lved Compressed air pipelines should be laid so as to form a gradient highest point in the direction to the FRPSUHVVRU DVLO DFFHVVLEOH ZDWHU VHSDUDWRUV should be installed at the lowest points Junctio...

Page 7: ...njury ASSEMBLY UNPACKING This product has been shipped completely assembled Carefully remove the tool and any accessories from the box Make sure that all items listed in the packing list are included...

Page 8: ...er woods WARNING Disconnect the tool from the air supply before removing or replacing the no mar pad Failure to do so could result in serious personal injury The pad can be removed by pulling it down...

Page 9: ...sts against the end of the fastener strip NOTE Do not allow the pusher to snap back into place WARNING Use only the fasteners recommended for use with this tool The use of any other fasteners can resu...

Page 10: ...rial used for the actual job Drive a test fastener with the air pressure set at 6 2 6 5 EDU SVL 5DLVH RU ORZHU WKH DLU SUHVVXUH WR QG the lowest setting that will perform the job with consistent resul...

Page 11: ...mful to O rings and seals Do not use these low temperature air dryers without checking compatibility AIR SUPPLY PRESSURE AND VOLUME Air volume is as important as air pressure The air volume supplied t...

Page 12: ...t of lubrication at that time Actuate the tool 10 15 times without fasteners loaded to ensure oil has been evenly distributed throughout the product The product should be stored in a clean and dry env...

Page 13: ...damaged O rings or seals Install overhaul kit Tool does nothing or operates sluggishly Inadequate air supply Verify adequate air supply Inadequate lubrication Lubricate tool Worn or damaged O rings or...

Page 14: ...X 2 65 32 O ring 16 x 1 6 54 O ring 1 7 X 2 76 Fixed seat 11 O ring 63 x 2 65 33 Valve sleeve 55 Safety stand 77 H QXW ZLWK DQJH 0 12 Head valve 34 O ring 6 1 X 1 8 56 C ring D 3 78 Hex socket bolt M6...

Page 15: ...Techtronic Industries Australia Pty Ltd Level 1 660 Doncaster Road Doncaster VIC 3108 Australia Techtronic Industries New Zealand Ltd 18 26 Amelia Earhart Avenue Mangere Auckland 2022 New Zealand...

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