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fig.2
4.2.4.
Clean air inlet filter weekly. Recommended hook-up procedure is shown in fig.3.
4.2.5.
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.
4.2.6.
Keep hose away from heat, oil and sharp edges. Check hose for wear, and make certain that all connections are secure.
4.3.
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.3 & 4.
fig.3
5. OperaTION
WarNING! ensure you read, understand and apply safety instructions before use.
‰
5.1.
Connect the needle scaler to the air hose as in section 4.
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
5.2.
shorten its life.
5.3.
Air flow may also be regulated by the air flow valve at the bottom of the handle (fig.2A).
6. MaINTeNaNce
WarNING! disconnect needle scaler from air supply before changing accessories, servicing or performing maintenance. Replace or
‰
repair damaged parts. Use genuine parts only. Unauthorised parts may be dangerous and will invalidate the warranty.
Note: numbers in brackets refer to item numbers in the parts diagram.
6.1.
To replace the needles, remove the large cir-clip from the back opening of the main sleeve and loosen the three grub screws. Take
hold of the sleeve and press the needles firmly onto a hard surface to ease the plastic retainer out of the sleeve. Remove the
hammer followed by the needle supporter, needles and the spring. Remove the old needles from the needle supporter and replace
them with a new set. Reassemble the scaling head in the reverse order to that described above. Refer to the parts diagram. Screw
the reassembled scaling head back onto the pistol body.
6.2.
lubricate the needle scaler daily with a few drops of Sealey air tool oil dripped into the air inlet.
6.3.
Clean the needle scaler after use.
6.4.
loss of power or erratic action may be due to the following:
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 needle scaler may also reduce performance. Flush the needle scaler out with gum solvent oil
or an equal mixture of SAe no 10 oil and paraffin. Allow to dry before use.
6.5.
For a full service contact your local Sealey service agent.
6.6.
When not in use, disconnect from air supply, clean needle scaler and store in a safe, dry, childproof location.
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.
Sealey Group, Kempson Way, Suffolk business park, bury St edmunds, Suffolk. Ip32 7ar
01284 757500
© Jack Sealey limited
01284 703534
sales@sealey.co.uk
Original Language Version
fig.4
www.sealey.co.uk
SA50.V3 Issue 1 12/06/18
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