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5.6. 

  

ADJUSTING NAILING PENETRATION (fig.5)

5.6.1.   

disconnect the tool from the air supply and remove the nails.

5.6.2. 

  

To reduce the driven depth, turn the adjustment knob counter clockwise (fig.5.1) which will lower the safety slide tip.

5.6.3. 

  

To increase the driven depth, turn the adjustment knob clockwise (fig.5.1) which will raise the safety slide tip.

5.6.4.   

Reload the nails.

5.7.    

ADJUSTING eXHAUST DIReCTION

5.7.1. 

  

The direction of the exhaust vent can be changed by rotating the top cover (fig.3).

 

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WARNING!

 To avoid double firing or accidental firing, 

DO NOT

 press the tool to the workpiece with excessive force.

6.  TROUbLeSHOOTING

6.1. 

  

loss of power or erratic action:

 

  a) excessive drain on the air line. moisture or restriction in the air pipe. Incorrect size or type of hose connectors. To remedy check the  

 

      air supply and follow instructions in section 4. 

 

  b) Grit or gum deposits in the wrench may also reduce performance. Flush the nail gun out with gum solvent oil or an equal mixture of  

 

      SAe no 10 oil and paraffin. Allow to dry before use.

  

  c) Body air leaks, contact your Service Agent.

6.2. 

  

nailing failure:

 

  a) magazine empty. Check for red indicators in fig.3, if red, reload with nails as described in 5.1 and 5.2.

 

  b) Blockage in the magazine. disconnect from the air supply and open the magazine as described in 5.1. Remove any obstructions,  

 

      check the nail strip, reload if necessary. Close the magazine as described in 5.2.

 

  c) Blockage in the ejector nose. disconnect from the air supply and completely remove 3 cap screws, the top nose plate and  

 

 

      intermediate plate in fig.4. ensure the compression spring is retained. Clear the jam and replace all items.

 

  d) nails not fully penetrating work piece. Timber hardness or knots, may be a factor. Adjust the air pressure between 60-100psi. 

7.  MAINTeNANCe

‰

‰

‰

‰

WARNING! 

disconnect the nail gun from the air supply before refilling, servicing or performing maintenance.

 

Replace or repair  

 

  damaged parts. 

Use genuine parts only. Unauthorised parts may be dangerous and will invalidate the warranty.

7.1.    

If the air system does not have an oiler, lubricate the air nail gun daily with a few drops of Sealey air tool oil dripped into the air inlet. 

            (To re-order air tool oil use Sealey part nos. ATo500S or ATo1000S.) 

7.2.    

On a weekly basis check the security of the fixings holding the driver guide plate, tighten if necessary.

7.3.    

Clear ingress with compressed air.

7.4.    

Clean the nail gun metal parts, after use with a lightly oiled cloth. Clean the handle with a mild detergent and a moist cloth.

7.5.    

For a full service contact your local Sealey service agent. . 

7.6.    

When not in use, disconnect from the air supply, remove strip nails from magazine, store cased in a safe, dry, childproof location. 

nail "empty" indicators (red)

magazine latch

Air line nipple

dust cap 

Safety slide projection

(trigger inoperable)

nail strip

Trigger

magazine

Handle

Body

fig.3

Rotate to change the 

exhaust direction

9mm approx.

nail "empty" indicators (red)

magazine latch

Air line nipple

dust cap 

Safety slide projection

(trigger inoperable)

nail strip

Trigger

magazine

Handle

Body

fig.3

Rotate to change the 

exhaust direction

9mm approx.

nail "empty" indicators (red)

magazine latch

Air line nipple

dust cap 

Safety slide projection

(trigger inoperable)

nail strip

Trigger

magazine

Handle

Body

Rotate to change the 

exhaust direction

9mm approx.

Compression Spring

Top nose Guide Plate

3 Cap Screws

Safety Guide

Intermediate Plate

SA791.V3     Issue1     29/10/19

Original Language Version

© Jack Sealey limited

   fig.3

   fig.5

   fig.4

Summary of Contents for SA791.V3

Page 1: ...re that the trigger safety slide is not fouled risking accidental firing 9 9 Maintain the nail gun in good condition and replace any damaged or worn parts Use genuine parts only Unauthorised parts may be dangerous and will invalidate the warranty 9 9 Keep the air hose away from heat oil and sharp edges Check the air hose for wear before each use and ensure that all connections are secure 9 9 Only ...

Page 2: ...r 5 1 1 Slide the magazine cover shut until it clicks into place behind the catch 5 1 2 Before connecting to an air supply ensure that the trigger safety slide is not depressed See the 6mm safety dimension in fig 2 5 1 3 Connect the air line to the nail gun as described in Section 4 5 1 4 The operating trigger is normally inoperable and cannot be used until the trigger safety slide is depressed Th...

Page 3: ...ils not fully penetrating work piece Timber hardness or knots may be a factor Adjust the air pressure between 60 100psi 7 Maintenance WARNING Disconnect the nail gun from the air supply before refilling servicing or performing maintenance Replace or repair damaged parts Use genuine parts only Unauthorised parts may be dangerous and will invalidate the warranty 7 1 If the air system does not have a...

Page 4: ...ware of any personal protective equipment PPE that provides protection against vibration injury that may result from the uncontrolled use of this tool We recommend a sufficient supply of clothing including gloves to enable the operator to remain warm and dry and maintain good blood circulation in fingers etc Please note that the most effective protection is prevention please refer to the Correct U...

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