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Intended Use
The air needle scaler has been designed for removing rust (stuck chunks of
rust are knocked off), for descaling and similar applications. The needle scaler
can only be used to process massive metal parts, because the high impact
rate of the needles may penetrate thinner plates.
The intended use also includes an operation following the operating
instructions.
Any use beyond these parameters (different media, applying force) or any
changes (reconstruction, no original accessory) can lead to serious risks and
is regarded as use that is contrary to the intended purpose.
Before first Use
Unpack the air needle scaler and check all parts for any damage in transit.
Dispose of packaging materials or store them out of reach of children. Plastic
bags etc. may become a deadly toy for children.
Start-up
1. The air needle scaler is equipped with an R ¼" air inlet (5). For your own
safety it is not recommended to use a permanent connection between the air
needle scaler and the air hose, but use the supplied quick coupling adaptor (8)
instead.
2. Seal the end of the quick coupling adaptor with Teflon tape before you screw it
onto the air connection of the air needle scaler.
3. The air tool has to be provided with lubricating oil during operation. Before
each use add oil through the air inlet (5) resp. the oil filling hole (7) or use an
oil-fog lubricator. Also read the chapter "Lubrication".
4. Use a flexible hose to connect the air needle scaler to the compressor. Set up
a pressure of approx. 6.3 bar on the compressor. Check all air connections for
leakages.
5. Firmly hold the air needle scaler with both hands and put the needle tips (1) up
against the workpiece you want to process.
6. Press the trigger (4) and slowly move the air needle scaler along the
workpiece. Do not push down the needles too hard against the workpiece.
7. First disconnect the air needle scaler from the air supply after finished working
and when applying maintenance work.
Operation
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