GENERAL PRECAUTIONS REGARDING THE SERVICE FOR THIS
EQUIPMENT
The installation and service shall be done by a qualified service technician.
1. Installation
- Select a suitable place for installation. Avoid excessive heat, high humidity, dust, vibration and direct
sunlight.
- The equipment shall be installed near the socket outlet and shall be accessible.
- Be sure to fix and plug in the power cable securely after the installation so that no one trips over it.
- When the equipment is used after the option is removed, be sure to install the parts or the covers
which have been taken off so that the inside of the equipment is not exposed.
2. General Precautions at Service
- Be sure to turn the power OFF and unplug the power cable during service.
- Unplug the power cable and clean the area around the prongs of the plug and socket outlet once a
year or more. A fire may occur when dust lies on this area.
- When the parts are disassembled, reassembly is the reverse of disassembly unless otherwise noted
in this manual or other related documents. Be careful not to install small parts such as screws,
washers, pins, E-rings, star washers in the wrong places.
- Basically, the equipment should not be operated with any parts removed or disassembled.
- The PC board must be stored in an anti-electrostatic bag and handled carefully using a wristband
since the ICs on it may be damaged due to static electricity.
Caution:
Before using the wristband, unplug the power cable of the equipment and make sure that
there are no charged objects which are not insulated in the vicinity.
- Be sure not to touch high-temperature sections such as the print head.
- Make sure that the equipment will not operate before touching potentially dangerous places (e.g.
rotating/operating sections such as gears).
- Be careful when removing the covers since there might be the parts with very sharp edges
underneath.
- Use recommended measuring instruments or equivalents.
- Return the equipment to the original state and check the operation when the service is finished.
3. General operations
- Check the procedures and perform them as described in this Manual.
- Avoid exposure to your skin and wear protective gloves as needed.
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