M7 NC-8211 Manual

Read this manual carefully before installing, operating, servicing
or repairing.
Working environment:
1. Using these tools in any potentially explosive environment is strictly prohibited.
2.
3. Always use these tools in a well ventilated area.
4. Slipping, stumbling and falling are the major causes of potential serious injury, therefore, a clean and clutter free
surface in the working area before operating the tools is strongly recommended.
Air supply and connection requirements:
1. The maximum recommended air pressure during operation must not exceed 90 psi (6.3bar). Higher air pressure
may create unsafe operating conditions for the tool and the user.
causing premature damage to the tool. Therefore, it is recommended to install an air filter-lubricator device
somewhere between the tool and the compressor.
3. Always use an air compressor of the proper capacity to operate each tool.
4. Clean the hose with a blast of compressed air before connecting the hose to the air tool. This will prevent both
moisture and dust inside the hose from entering the tool and causing possible rust or malfunction.
Ideal system connection:
Piping diameters and length requirement:
The diameter ΦA required for the inlet pipe
Φ
T h e d a i m t e r e B e r q i u
) should be 2 times as large as ΦA.
to
ΦA
The diameter ΦC required for the primary air supply
) should be 3 times as large as ΦA. ΦC =
(from to
3 x ΦA
The length for the inlet pipe
feet (4.5m).
e r d f r o h t e b a r n c h p p i e
ΦB = 2 x
should be less than 15
is
f ( o r m
1