NEC IP8800/S6600 Network Hardware User Manual


 
Safety Guide [IP8800/S3600] [IP8800/S2400]
xlvii
off the power switches on all power supplies mounted on the device.
Do not touch the device directly if you have metal allergies.
This device is coated with metals including zinc, nickel, and gold. If you have allergies to them, do not touch
the device directly to prevent getting dermatitis.
Be careful of the laser beams.
The device uses the laser beams, which is invisible, clear and colorless. 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, shut down the SFP slot, 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.
Do not install the device in a humid or dusty environment
Do not install the device in a humid or dusty environment. Fire disasters or electric shock may be caused.
Moving the device from a cold place to a warm place may form condensation on the surface or inside of
the device. If the device is operated immediately, a fire or electric shock can be caused. Thus, in this case,
leave the device as it is for several hours before starting operation.
Do not touch the inside of the device.
Do not put your hand inadvertently inside the device. Mechanical parts may cause personal injury.
Caution. Hot! (all sides)