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WARNING
Read this manual thoroughly and become completely familiar
with the air drill before using it. We don’t take responsibility
for an accident or malfunction caused by misuse or improper
operation.
Keep this manual as a ready reference for anyone who may use
the air drill.
If this instructions manual is missing or any warning missing or
defaced (damaged or illegible), replace with a new one. The
instructions manual and label are available through your local
C.S UNITEC dealer.
If the air drill is to be leased, loaned, or sold to anyone, this
manual must be with the air drill.
The air drill is an air tool designed for drilling holes with a
drill. Do not use the air drill for purposes other than specified;
otherwise an accident may result.
It is recommended to install a filter, a pressure reducing valve
and an oiler at the air inlet port.
Do not use an air pressure of higher than 0.6 MPa. Otherwise,
the internal parts or chuck may be damaged, causing an
accident.
Use accessories in a proper manner. If you have any question
about how to use them, contact their respective manufacturers
or dealers. Misuse of accessories can cause an accident.
Before starting operation, remove all tools used for installation
of a tool from the air drill. Tools may fly off and cause injury.
If you have any question about the products or the description
in this manual, contact us or your local C.S UNITEC dealer.
WARNING
Safety precautions to be taken when
using air drills - BEFORE USE
Lock the work securely. Otherwise, the work might fly,
causing a serious accident.
Hold the air drill firmly and prepare for reaction force. Reaction
force changes abruptly when the drill penetrates through the
work. Avoid operating a large air tool alone; otherwise, its
reaction torque may whack you.
Do not make jerky starts of the air drill. There is danger of
causing an accident or malfunction of the machine. Operate the
starting switch slowly.
WARNING
Safety precautions to be taken when
using air drills - DURING USE
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WARNING
Wear protective glasses. Use any other appropriate protective
gear such as ear plugs and protective shoes.
Check the rotating direction of the direction lever before starting
the air drill. If the air drill rotates in the direction you don’t expect,
you might get injured. Make sure to stop the air drill before
switching over the rotating directions.
Use caution not to get burned. The head tool such as a drill is
very hot immediately after use. Do not touch it inadvertently.
Securely tighten the air hose connection if any looseness is found
during operation. If the air hose comes off during operation, it
will jump, and may cause an accident.
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CAUTION
When the air drill is not provided with an oiler, add approximately
0.5 ml of turbine oil (ISO VG32 or equivalent) through the air
supply port, before and after operation. Then allow the air drill to
run without load for 2 to 3 seconds, with care not to allow dirt or
dust into the system. Unlubricated operation may cause the air
drill to fail to operate normally, thus resulting in an accident.
When the air drill is provided with an oiler, add turbine oil (ISO
VG32 or equivalent) and adjust the drip rate of oil to a few drips
per minute. Unlubricated operation may cause the air drill to fail
to operate normally,l thus resulting in an accident.
Before starting each shift, drain the tank or air filter. Air
containing a lot of water will cause the malfunction of the air drill
or result in an accident.
Use caution not to allow the entrance of dirt into the unit when
connecting the air hose. Failure to protect the unit against the
entrance of foreign matter may cause the malfunction of the air
drill or an accident. Before connecting the air hose to the air drill,
idle the machine until no dirt or water comes out of it, and wipe
away any dirt or dust from the air hose connection area.
Safety precautions to be taken when
using air drills - WHEN INSTALLING
OR CHANGING DRILLS
Remove the air hose before removal and installation of a tool
such as a drill.
If the air drill starts rotating unintentionally, it may cause an
accident. When any protective device (such as coupler) is not
equipped which automatically shuts off the air, close the main
cock, operate the machine once to discharge the air remaining
inside the air hose before removing it. Otherwise, the air
hose can jump about due to the remaining air pressure when
disconnected.
WARNING
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