Sealey SG139 User manual

AIR OPERATED UNDER BODY COATING GUN
MODEL NO: SG139.V2
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 & CAUTIONS. USE
THE 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. KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE.
1. SAFETY
9Familiarise yourself with the application, limitations and potential hazards peculiar to the coating gun.
WARNING! Disconnect the gun from the air supply before changing accessories, servicing or performing any maintenance.
9Maintain the gun in good condition (use an authorised service agent).
9Replace or repair damaged parts. Use recommended parts only. Unauthorised parts may be dangerous and will invalidate the warranty.
9Keep the gun clean for best and safest performance.
9Ensure that the compressed air system can supply the gun air consumption (10cfm).
9Wear approved safety respiratory protection and safety eye goggles.
9Remove ill-fitting clothing. Remove ties, watches, rings and other loose jewellery and tie back long hair.
9Locate the gun in a suitable work area. Keep area clean and tidy and free from unrelated materials and ensure that there is adequate
ventilation and lighting.
9Keep children and unauthorised persons away from the work area.
9When not in use, ensure that the air supply is turned off.
9Avoid unintentional operation of the gun.
8DO NOT point the gun at yourself, other persons or animals.
8DO NOT direct air from the air hose at yourself, other persons or animals.
8DO NOT carry the gun by the hose, or yank the hose from the air supply.
8DO NOT use the gun for any purpose other than that for which it is designed.
8DO NOT allow untrained persons to operate the gun.
8DO NOT get the gun wet or use in damp or wet locations or in areas where there is condensation.
8DO NOT operate the gun if any parts are missing or damaged as this may cause failure and/or personal injury.
9When not in use, disconnect the gun from the air supply, clean thoroughly and store safely.
2. INTRODUCTION
Accepts most types of 1ltr coating tins.
3. SPECIFICATION
Model no: ...............................................................SG139.V2
Recommended air pressure: ......................................... 90psi
Air consumption: .......................................................... 10cfm
Air inlet size:..............................................................1/4”BSP
4. PARTS LIST
SG139.V2 |Issue:4 (H,F) 09/03/18
Original Language Version
© Jack Sealey Limited
Refer to
instruction
manual
Wear eye
protection
Wear
protective
gloves
Wear
a mask
Wear
protective
clothing
Item Part No. Description Item Part No. Description
1 SG139.V2-01 Suction Tube 8 SG139.V2-08 Packing
2 SG139.V2-02 Nozzle 9 SG139.V2-09 Valve Spindle
3 SG139.V2-03 Screw Cap 10 SG139.V2-10 O-Ring
4 SG139.V2-04 Nozzle 11 SG139.V2-11 Air Valve Spring
5 SG139.V2-05 Gun Body 12 SG139.V2-12 Packing Screw
6 SG139.V2-06 Trigger Stud 13 SG139.V2-13 Air Screw
7 SG139.V2-07 Stop Ring 14 SG139.V2-14 Trigger

5. AIR SUPPLY
5.1. Air Supply
(Recommended hook-up procedure is shown in fig.1).
5.2. Ensure the gun air valve (trigger) is in the off position before connecting to the air supply.
WARNING! Ensure the air supply is clean and does not exceed 90psi while operating the spray gun. Too high an air pressure will
shorten the product life and may be dangerous causing damage or personal injury.
5.3. Drain the air supply tank daily. Water in the air line will ruin the paint finish and damage the spray gun.
5.4. Clean air inlet filter weekly.
5.5. 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 inside dimensions.
5.6. Keep hose away from heat, oil and sharp edges. Check hose for wear, and make certain that all connections are secure.
5.7. Couplings
5.7.1. Vibration may cause failure if a quick change coupling is connected directly to the spray gun. To overcome this, connect a leader hose
 tothespraygun.Aquickchangecouplingmaythenbeusedtoconnecttheleaderhosetotheairlinerecoilhose.Seeg.1&2.
6. OPERATION
WARNING! Ensure you read, understand and apply the safety instructions in section 1and follow the manufacturer’s instructions on
the under body coating container.
6.1. Screw on the canister of under body coating.
6.2. Ensure the air supply is regulated to no more than 6bar (90psi) than attach the leader hose to the gun.
6.3.  Testforcorrectoperationinasafearearst.
7. MAINTENANCE
WARNING! Ensure the gun is disconnected from the air supply before attempting any internal maintenance.
7.1. After use, remove the partially used or spent canister and reseal if required.
7.2. Purge the gun into a safe area and then isolate the mains air before removing the leader hose.
7.3. Clean all components of the gun thoroughly with paraffin, especially items (1,2,4 and 5) and allow to dry before storage.
DO NOT connect direct to
an air line recoil hose.
Leader Hose
quick release
Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7AR
01284 757500 01284 703534 [e-mail] www.sealey.co.uk
ENVIRONMENT PROTECTION
Recycle unwanted materials instead of disposing of them as waste. All tools, accessories and packaging should be sorted, taken to
a recycling centre and disposed of in a manner which is compatible with the environment. When the product becomes completely
unserviceable and requires disposal, drain any fluids (if applicable) into approved containers and dispose of the product and fluids
according to local regulations.
Note: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior
notice.
Important: No Liability is accepted for incorrect use of this product.
Warranty: Guarantee is 12 months from purchase date, proof of which is required for any claim.
SG139.V2 |Issue:4 (H,F) 09/03/18
Original Language Version
© Jack Sealey Limited
fig.1fig.2