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1. Do not operate continuously for longer than the rated time.
[The rated time of K-21 is within 15 minutes.]
Please take an interval of the minutes equivalent to the operated minutes. A short
rest means just a continuous operation.
2. Secure the workpiece firmly. Use a clamp to hold the workpiece if necessary.
3. Always maintain a comfortable posture when using the drill.
4 . Turn off the ON/OFF switch and disconnect the power cord at the following times:
When not in service or when repairing it. When replacing parts.
5. Always follow the instructions given in this manual when installing and replacing the
drill bits. If the bits are not installed properly, the bits fall out and it causes an injury.
6. The base is die-cast, so if you hit or drop solid objects on the base, it may cause
cracks and dents.
7. The K-21 is not waterproof, so do not use water or a wet cloth to clean or
wipe the drill.
Caution
Precautions
1. Use only with the line voltage specified on the rating plate. Use of voltage higher
rated could cause a fire or malfunction.
2 . Do not use the K-21 in place where flammable liquids or gasses are present.
3. Take care to avoid electric shocks.
Do not use the K-21 in the rain or in place where are extremely damp or wet.
While operating, do not make physical contact with any grounded electric
appliances.
Always be sure to ground. Otherwise, this could cause a shock.
4. Do not run the K-21 under excessive loads. Otherwise, the motor may become
damaged due to overheating.
5. Do not bring your hands, eyes or face close to the drill bit while operating.
6. Wear neat and proper clothes when using the K-21.
Loose-fitting closes, ties and long hair could get caught in the moving parts.
Do not wear gloves to prevent getting caught.
7. Wear safety glasses while operating. Cutting dust could injure your eyes. Wear
a dust-proof musk if necessary.
8. Check the power cord, motor, moving parts, ON/OFF switch and other parts of the
K-21 for damage, and check that the drill operates normally. If a problem is found,
ask your HOZAN dealer to carry out any necessary repairs.
Warning
These symbols are used throughout the instruction manual to alert the user to potential
safety hazards as follows :
Warning … Notice when incorrect handling could cause the user's death or serious
injury.
Caution … Notice when incorrect handling could cause injury to the user or material
damage.
Even if the instructions do not have Caution mark, there are some possibilities for
a
Warning and caution symbols
