NEC IP8800/S2400 Series, Troubleshooting Manual

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Safety Guide [IP8800/S3600] [IP8800/S2400]
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■ For carrying or packaging the device and optional component, use an antistatic wrist
strap.
• Use an antistatic wrist strap. If you handle the device without the antistatic wrist strap, the device can be
damaged by the static electricity.
■ When carrying or packing an optional component, take care for handling.
• Take care not to touch the connector when carrying or packing the transceiver, memory card, power supply,
fan unit, or power module. They must be stored in antistatic bags when they are not in use.
■ Use air dusters with care.
• Choose an air duster designated to clean optical connectors. Other air dusters may get the end face of the
ferrule dirty.
• Avoid the nozzle or container of an air duster from touching the end face of the ferrule. Otherwise, the
ferrule may be damaged.
■ Handle the optical connector with care.
• Use the designated optical connector cleaner. Other optical connector cleaners may get the end face of
the ferrule dirty.
• Make sure of no problems on the head part of an optical connector cleaner, including attached fabric,
grime, and other foreign substances. Otherwise, the end face of the ferrule may be damaged.
• Do not push the optical connector forcedly to clean. Otherwise, the end face of the ferrule may be
damaged.
• Rotate an optical connector cleaner (stick type) only in a clockwise direction. An optical connector cleaner
rotating clockwise as well as counterclockwise may damage the end face of the ferrule.
■ Maintenance and cleaning
• Wipe off the dirt on the device's outer surface with a dry, clean cloth or a well-wrung wet cloth containing
water or neutral cleanser. Do not apply volatile organic solvents or chemicals including benzine and thinner
pre-moistened cloths or insect killers, since they can deform, discolor or damage the device.
■ Long-term downtime
• For a long downtime, such as due to a long vacation or travel, be sure to unplug the power cable from the
wall outlet for safety. For a configuration using DC power supply, turn off the breaker of the power supply
equipment.
■ Discarding the device
• Discard the device according to the ordinance or rule of the local government or call the local waste
material handling facility.