DDK HFC3000II, Инструкция по эксплуатации

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Chapter 1 Outline
PAGE 1-6
1-3. Usage Precautions
To ensure use in the best conditions, please conform to the following instructions.
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Handling of tool
Each tool is designed to fully withstand vibrations and shocks that may be generated during ordinary
fastening operation. However, it cannot bear a strong impact that may occur when the tool is
dropped or collides against another tool (there is a possibility of breakage of the tool).
Please be very careful in handling the tools.
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Fastening
Avoid fastening at a torque exceeding the maximum fastening torque of a tool. Also, even when
the maximum fastening torque is not exceeded, use the tool within the prescribed duty cycle
(ratio of rotating time and downtime).
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Cable Connection
To supply power to the Unit, use a cable conforming to the specification (dedicated cable).
Lock the connector of the tool connection cable securely.
*Ground the Unit without fail. Otherwise, there is danger of fault or electric shock.
The accessory power cable is for use at 125V AC. Exchange the plug if use is to be made at 200V
AC. Supply the primary power using wiring of no less than 1.25mm
2
. If the power is supplied using
a thin wiring, the power source voltage may drop to 80V AC or less and a Source Voltageply Error
may occur.
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Installation Environment
The following locations can be a cause of fault or malfunction. Avoid such locations or take
measures such as installing a forced cooling device, etc.
◆
A location exposed to direct sunlight or a location where the ambient temperature falls outside
the range of 0°C to 45°C.
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A location where the relative humidity falls outside the range of 20% to 90% or a location where
the temperature changes rapidly and dew condensation occurs.
The equipment cannot be used at the following locations (if there is a possibility for use at any of the
following locations, please contact the manufacturer).
◆
A location with a high amount of iron powder or other conductive powder, oil mist, salt, or
organic solvent
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A location with corrosive gas or flammable gas
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A location where a strong electric field or a strong magnetic field is generated
◆
A location where the Unit and the tools are directly subjected to strong vibration or shock
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Static Electricity
Since the Unit is composed of many electronic components, please be aware of static electricity.
Excessive static electricity may occur at dry locations, therefore we recommend the operator to
touch grounded metals before operating the front panel operation switches to discharge the static
electricity charged inside the human body.
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Cleaning
Never use thinner or other organic solvent to clean the external surfaces of the Unit or a tool. An
organic solvent may melt the surface coating or penetrate inside and cause damage.
Lightly wipe off dirt with a cloth dampened with alcohol or warm water.
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Noise
The Unit is made up of electronic components
– therefore, make sure there is no equipment that will
generate strong noise in the surroundings.
Make sure that the cables that connect the Unit and the tool are not placed inside a duct, etc.,
together with a power source line or other wiring.
S0140185-H