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3.1.  Air Supply

 

3.1.1. Ensure needle scaler valve (or trigger) is in the "off" position before connecting to the air  

 supply.

3.1.2. You will require an air pressure of 90psi, and an air flow according to specification.

3.1.3. 

 

WARNING! 

Ensure the air supply is clean and does not exceed 90psi while operating the

 

needle scaler. 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 needle scaler. 

3.1.5. Clean air inlet filter weekly. Recommended hook-up procedure is shown in fig 1.

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  

 

inside dimensions. 

3.1.7. Keep hose away from heat, oil and sharp edges. Check hose 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 needle  

 

scaler. To overcome this, connect a leader hose to the needle scaler. A quick change coupling  

 

may then be used to connect the leader hose to the air line recoil hose.

 

See fig.1 & 2. 

3. 

PREPARING NEEDLE PULLER FOR USE

4. OPERATING INSTRUCTIONS

 

WARNING! Ensure you read, understand and apply safety instructions before use.

4.1.

  Remove the SA51 from the package. The tool should be assembled and ready to use.

4.2.

  Connect the needle scaler to the air hose as in chapter 3.

4.3. 

To start the scaler, depress the trigger. 

 

DO NOT 

allow the needle scaler to free run for an extended period of time as this will  

 

shorten its life.

fig.1

fig.2

Original Language Version

SA51   Issue: 5(SP) -20/09/13

© Jack Sealey Limited

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