NEC IP8800/S2400 Series, Руководство по устранению неисправностей

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Safety Guide [IP8800/S6700]
xii
■ Be careful of laser beams.
• The network interface module as indicated below uses laser beams. Do not peep in the optical transceiver
directly.
■ Do not touch a working (including immediately after stopping) SFP-T.
• A working (establishing a link) SFT-P can have up to 65
°
C/140
°
F in temperature. Do not touch it when
working or immediately after stopping to prevent getting burned.
• To remove an SFP-T, follow the following procedures. Otherwise, you may get burned.
• To remove an SFP-T without turning off the device, execute the
inactivate
command, and remove the SFP-T
five minutes later.
• To remove an SFP-T from the device turned off, power off the switch of the device, and remove the SFP-T five
minutes later.
• An SFP-T has the following label attached.
■ Lithium battery
• This device mounts a lithium battery for the real-time clock. If the lithium battery is inadvertently handled,
a personal injury or fire may be caused as a result of heat generation, burst, or ignition. Do not remove the
lithium battery from the device or disassemble it, heat it to 100
°
C/212
°
F or higher, burn it, or wet it with
water.
■ Cleaning
• Remove dust on and around the device on a regular basis. Device shutdown and fire disasters or electric
shock may be caused.
Caution. Hot! (all sides)