Sealey SA793 Instructions Manual

Thank you for purchasing a Sealey Product. Manufactured to a high standard this product will, if used according to these
instructions and properly maintained, give you years of trouble free performance.

IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL
REQUIREMENTS, WARNINGS AND CAUTIONS. USE THIS PRODUCT CORRECTLY AND WITH CARE FOR THE
PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR PERSONAL
INJURY AND WILL INVALIDATE THE WARRANTY. PLEASE KEEP INSTRUCTIONS SAFE FOR FUTURE USE.

1. SAFETY INSTRUCTIONS

 WARNING! Ensure Health & Safety, local authority, and general workshop
practice regulations are adhered to when using this equipment.

 WARNING!Disconnect from air supply before refilling, servicing or
performing maintenance.

 Maintain the gun in good condition (use an authorised service agent).
 Replace or repair damaged parts. Use genuine parts only.

Unauthorised parts may be dangerous and will invalidate the warranty.

 Use in suitable clean and tidy work area, free from unrelated materials

and ensure there is adequate lighting.
 WARNING! Always wear approved eye and/or face and hand protection
when operating the gun.

 Remove ill fitting clothing. Remove ties, loose jewellery, and contain

and/or tie back long hair.

 Wear appropriate protective clothing and keep hands and body clear of

working parts.

 Maintain correct balance and footing. Ensure the floor is not slippery and

wear non-slip shoes.

 Keep children and unauthorised persons away from the working area.
 Check moving parts alignment on a regular basis.
 Ensure workpiece is secure before operating the gun. Never hold a workpiece by hand.
 When the gun is put down during pauses in operation ensure that the trigger catch slide is not

depressed by the weight of the gun or by placing the gun in a restricted position that could put
pressure on the trigger catch slide.

 During extended breaks in operation disconnect the gun from the air supply.

 WARNING! Ensure correct air pressure is maintained and not exceeded. Recommended pressure 60- 100psi.

 Keep air hose away from heat, oil and sharp edges. Check air hose for wear before each use and ensure

that all connections are secure.

 DO NOT point the discharge outlet at yourself or anyone else. Do not point at animals.
 DO NOT use any power source except an air compressor.
 DO NOT operate the gun near any flammable substance or on any container that once contained a

flammable substance.

 DO NOT use the gun for a task it is not designed to perform.
 DO NOT operate gun if any parts are damaged or missing as this may cause failure and/or personal injury.
 DO NOT carry the gun by the hose, or yank the hose from the air supply.
 DO NOT place the gun close to your face and do not point at other persons or animals.
 DO NOT operate gun when you are tired and/or under the influence of alcohol, drugs or intoxicating

medication.

 DO NOT carry the gun with your finger on the trigger.
 DO NOT direct air from the air hose at yourself or others.
 When not in use, disconnect from air supply and store in a safe, dry, childproof location.

 WARNING! The warnings, cautions and instructions discussed in this instruction manual cannot
cover all possible conditions and situations that may occur. It must be understood that common
sense and caution are factors which cannot be built into this product, but must be applied by the
operator.

COMBINATION AIR NAILER/STAPLER GUN

INSTRUCTIONS FOR:

MODEL No: SA793

Original Language Version

SA793 Issue: 3 - 27/07/11

2. INTRODUCTION & SPECIFICATION

3.1. Air Supply. Recommended hook-up procedure is shown in fig 2.

3.1.1. Before connecting to an air supply ensure that the trigger catch release slide is not depressed (see fig 1).

3.1.2. You will require an air pressure between 60-100psi.

3.1.3.  WARNING! Ensure the air supply is clean and does not exceed 100psi while operating the gun.
Too high an air pressure and unclean air will shorten the product life due to excessive wear and may be
dangerous, causing damage and/or personal injury.

3.1.4. Drain the air tank daily. Water in the air line will damage the gun and will invalidate your warranty.

3.1.5. Clean air inlet filter weekly.

3.1.6. Line pressure should be increased to compensate for unusually long air hoses (over 8 metres).
The minimum hose diameter should be 1/4” I.D. and fittings must have the same bore.

3.1.7. Keep hose away from heat, oil and sharp edges. Check hoses for wear, and make certain that all
connections are secure.

3.2. Couplings.

Vibration may cause failure if a quick change coupling is connected directly to
the gun. To overcome this, connect a leader hose to the gun. A quick change
coupling may then be used to connect the leader hose to the air line recoil
hose. See fig 2 & 3.

3. PREPARING GUN FOR USE

fig 2

Professional air nailer/stapler with lightweight aluminium housing and ergonomically designed rubber grip handle.
Safety trigger device to prevent accidental firing. Adjustable wheel to control depth. Easy side load magazine.
Supplied in blow mould case with oiler and starter pack of nail and staples.

fig 3

fig.1

TRIGGER

MAGAZINE

MAGAZINE
CATCH

NAIL OUTLET

TRIGGER
RELEASE

SLIDE

AIR INLET

DRIVER GUIDE
FRONT-PLATE
RELEASE
CATCH

Specification: Staple Capacity: ........16-40mm

Nail Capacity: ..........15-50mm

Operating Pressure: .....120psi

Air Inlet: ..............1/4” BSP

Weight: ...............1.6kg

Sound Power:.......... 95dB(A)

fig.4

fig.5

Original Language Version

SA793 Issue: 3 - 27/07/11