∙ Overload protection
This protection works when the tool is operated
in a manner that causes it to draw an abnormally
high current. In this situation, release the trigger
(HC-8 / HCS-7) and stop the application that
caused the tool to become overloaded.
Release the relief valve to retract the piston.
Make sure that the work piece diameter does
not exceed maximum and that the cutting angle
is 90°.
If the tool cannot restart, the battery is overheat-
ed. In this case, wait until the battery cools down
before activating the trigger.
∙ Over-discharge protection
This protection works when the remaining battery
capacity gets low. In this situation, remove the
battery from the tool and charge the battery.
∙ Overheating protection
When the tool is overheated, the tool stops au-
tomatically and the alarm prompts. In this case,
wait until the tool cools down before turning on.
∙ Battery protection
When the battery voltage is too low, too high or
the ambient temperature of the battery is too low,
the tool will be locked and the alarm prompts.
• To reset the tool during cutting, operate the relief
valve (Fig. F) in direction "OFF", so the piston re-
tracts. When the piston is fully retracted, rotate the
relief valve in direction "ON" until it is tight.
Caution when cutting
• Make sure the blades are perpendicular to the work
piece axis before starting.
• Replace the blade when it has a roll blade, gap,
crack or wear. Continued use in this case will make
the tool damaged or accident may happen.
• lf the cut material moves or tilts, stop operation,
operate the pressure relief valve (HC-7 / HCS-6) and
place the material correctly.
• Do not hold the shorter material with your hand.
Doing so may result in personal injury.
• Do not cut materials that exceed the tool cut capa-
bility in terms of size and hardness.
• If during cutting there is an abnormal sound, abnor-
mal vibration or if the cutting parts are badly worn,
stop cutting. Continuing the operation under such
conditions will damage the blades.
English
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