NEC IP8800/S2400 Series Troubleshooting Manual page 28

Safety Guide [IP8800/S6600]
■ In case a failure should occur, power off the device immediately.
• In case fume or unusual odor should occur, or foreign matters should come into the device, power off the device
as follows. If the device is used in a faulty state, fire disasters or electric shock may be caused.
• For the device with AC power supply mounted, power off the device and unplug the power cable from the outlet.
• For the device with DC power supply mounted, power off the device and turn off the breaker in the power supply
equipment because the power cable is connected via a terminal.
■ Do not place the device in an unstable location.
• If the device is being placed on a table, be sure to install it horizontally on a workbench or the like that can
sufficiently bear the weight of the device. If the device is placed on an unstable location such on a shaky table
or slope, the device may fall and drop and consequently personal injury may occur.
■ Do not remove the device cover.
• Do not remove the device cover. Electric shock may be caused.
■ Do not put foreign matters in the device.
• Do not insert or drop metals or combustibles into the device through the intake/exhaust port. Fire disasters or
electric shock may be caused.
■ Modification is not permissible.
• Device modification is not permissible. Fire disasters or electric shock may be caused.
■ Do not give a shock.
• In case the device is dropped or parts are damaged, power off the device, pull the cable out of the outlet, and
call the maintenance engineer. Otherwise it can cause a fire or electric shock.
■ Do not put any material on the device.
• Do not put a metal such as pin or clip or a container with water in it such as vase or flower pot on the device.
Fire disasters or electric shock may be caused.
■ Do not use power not specified.
• Do not use a supply voltage not specified. Fire disasters or electric shock may be caused.
■ The current capacity supplied to the power distribution panel must be larger than the
operating current of the breaker.
• The current capacity supplied to the power distribution panel must be larger than the operating current of the
breaker. Otherwise, the breaker may not work in the event of a failure and cause fire disasters.
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WARNING