For Safe Use - Mitsubishi Electric PLK-J-LAN Technical Manual

■For safe use

Always observe the following matters to safely use this product.
Before starting
Before using this product, read all of the technical manuals carefully, and correctly use the unit following
the manual. Also read the instruction manual of the sewing machine to be installed.
Application and purpose
This product is designed as a communication device with the Mitsubishi industrial sewing machine.
Do not use this product for other applications or purposes
Working environment
Please use this product in the industrial setting only. And do not use this product in the following type of
environment.
(1) Power voltage
･Where the voltage fluctuation exceeds ±10% of the rated voltage.
･Where the specified power capacity cannot be ensured.
(2) Magnetic noise
･Where strong fields or magnetic fields are generated, such as near a high-output high frequency
oscillating machine or high frequency welder.
(3) Temperature and humidity
･Where the ambient temperature is 35°C or more and 5°C or less.
･Where the unit will be subject to direct sunlight, or outdoors.
･Near sources of heat, such as heating appliances.
･Where the relative humidity is 45% or less, or 85% or more, and where dew may condense.
(4) Atmosphere
･In an atmosphere containing dust or corrosive gases, etc.
･In a flammable gas or explosive environment.
(5) Vibration
･Where the Excessive vibration (2G or more) or many shocks.
■Installation
Please install it correctly according to this manual.
Cable
Lay the connection cables so that excessive force will not be applied during operation. Do not
excessively bend the cables.
Remove
(1) Always turn the power switch OFF of the sewing machine and disconnect the plug from the socket
(power supply line) before removing this product.
(2) Do not pull out the cord when disconnecting the plug. Always hold the plug receptacle when
disconnecting the plug. It may cause cable breakage or poor contact.
■Maintenance, inspection and repairs
(1) Follow this manual when carrying out maintenance or inspections related to this product.
(2) This product must be repaired, serviced and inspected only by a worker that has received special
training.
(3) Use genuine replacement parts for repairs and maintenance.
If you use other than genuine parts will be out of warranty.
■Other safety measures
(1) Never drop this product, or place objects in the clearances.
(2) If any damage is observed in this product, if the unit does not operate correctly, or if the operation is
suspicious, always suspend using. Please replace this product.
(3) The user must not make improvements or changes without instruction from Mitsubishi
(4) Please also read related manuals of the connected devices carefully and correctly use the unit
following the manual.
[1] For safe use
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