Yokota YED-90, Manual

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● Do not work in an improper body posture.
Use the pneumatic tool in a stable working posture by
securely holding it to be ready to respond to unexpected
movement.
● Take a break as appropriate.
Continuous work for an extended period of time could
result in illness. To avoid that, take a break as appropriate.
Furthermore, if you have an abnormal physical sensation
such as pain, immediately stop using the pneumatic tool,
and then get a physician diagnosis to follow his/her direc-
tions.
● NEVER make any modification to the pneumatic tool.
NEVER make any modification to the pneumatic tool.
Doing so could result in accidents. In addition, never use
the spare part other than the genuine one
● Do not dismount parts.
NEVER use the pneumatic tool with parts or screws
dismounted from it. Doing so could result in accidents.
● Immediately stop using the pneumatic tool if there is
any abnormality on the tool.
If there is any abnormality in the pneumatic tool, immedi-
ately stop using it, and then ask for check and repair.
● If any hazard is predicted, stop air supply, and then
disconnect the air hose from the pneumatic tool.
When you do not use the pneumatic tool, or perform main-
tenance and replace the tip tool like grinding wheel, chisel,
etc. or if any hazard is predicted, be sure to stop air supply,
and then disconnect the air hose from the pneumatic tool.
Besides, unless protective devices (couplers and etc.)
which can shut down compressed air automatically are
used, before removal of air hose, please be sure to first
close a main cock and stop compressed air from coming in,
and then open a valve on the tool side to discharge remain-
ing air in the air hose.