4
Cutter block deformation
10. Prior to use, conduct a trial run. If during the trial run or
while using the tool, there are any indications of trouble,
abnormal sounds or abnormal vibrations, immediately
switch o
ff
the tool , discontinue use and arrange for
inspection or repairs with a HiKOKI Authorized Service
Center. Continued use may result in injury.
11. If you accidentally drop or bump the tool, check it for
damage, cracks or deformities. If there are any, they may
result in injury.
CAUTION
1. Before operation, inspect the cutter block and housing
for loose bolts, hydraulic oil volume etc. Also, make sure
to remove any attached tools such as a wrench.
2. Make sure to remove the battery when inspecting,
cleaning or exchanging the cutter block. Accidentally
switching the tool on may result in injury.
3. Make sure there is nobody below when working in high
locations. Dropping the tool or other materials could
result in accident or injury.
4. Only use genuine hydraulic oil. The genuine oil must
be the equivalent of international ISO auxiliary viscosity
grade 46 (VG46).
5. If hydraulic oil comes into contact with eyes, do not rub.
Wash immediately and thoroughly with clean running
water and contact a physician for treatment. Left
untreated, the oil may lead to eye damage.
6. If hydraulic oil comes into contact with skin, wash
immediately and thoroughly with clean water and soap.
Failure to do so may lead to skin in
fl
ammation.
7. If hydraulic oil is accidentally swallowed, do not attempt
to vomit. Immediately contact a physician for treatment.
8. When hydraulic oil is not in use, make sure the lid of the
container is secure and store it in a dark place away from
direct sunlight and out of the reach of children.
9. Do not place the hydraulic oil container near a
combustion source such as heat,
fl
ame or sparks. Doing
so may result in explosion.
10. Make sure the battery is securely attached. If not
securely attached, the battery could come loose and
cause injury.
11. Do not throw away battery with regular trash or dispose
in
fi
re.
12. Store the battery in a location out of the reach of children.
13. Use the battery correctly in accordance with its
speci
fi
cations.
ADDITIONAL SAFETY WARNINGS
1. If the switch does not return to its original position,
immediately discontinue use and arrange for repairs with
the HiKOKI Authorized Service Center.
2. Do not strike or apply strong impact to the switch panel.
Doing so can lead to damage.
3. While operating the tool:
○
Make sure the rebar does not slant diagonally.
Rebar
○
Keep the switch on until the piston reaches the tip.
○
When switched on, the piston will not move forward until
it has completely returned. This is to ensure that the
next oil pressure is not applied while the hydraulic valve
inside the tool remains open.
4. Replace the blade at an early stage. Using a chipped
or deformed blade could result in injury from
fl
ying
fragments.
5. Use the provided hex. bar wrench (4 mm) when installing
or removing the cutter block. Using a tool other than the
one provided may result in too much or not enough
tightening that can lead to injury.
6. When replenishing hydraulic oil:
○
Always make sure it is done when the temperature of
both the tool and the hydraulic oil is cool. Removing the
oil plug while the tool is hot can result in the oil inside the
tool to spray out and cause accident or injury.
○
Try to avoid inserting air when injecting the oil.
Pump case
Hydraulic oil
CAUTION ON LITHIUM-ION BATTERY
To extend the lifetime, the lithium-ion battery equips with the
protection function to stop the output.
In the cases of 1 to 3 described below, when using this
product, even if you are pulling the switch, the motor may
stop. This is not the trouble but the result of protection
function.
1. When the battery power remaining runs out, the motor
stops.
In such a case, charge it up immediately.
2. If the tool is overloaded, the motor may stop. In this
case, release the switch of tool and eliminate causes of
overloading. After that, you can use it again.
3. If the battery is overheated under overload work, the
battery power may stop.
In this case, stop using the battery and let the battery
cool. After that, you can use it again.
Furthermore, please heed the following warning and caution.
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