Reviewing safety precautions – Allied Telesis AT-x230-18GP User Manual
Page 44
Chapter 2: Installation
34
Reviewing safety precautions
Please review the following safety precautions before you begin to install
the chassis or any of its components.
Note
The indicates that a translation of the safety statement is
available in a PDF document titl.
Warning
To prevent electric shock, do not remove the cover. No user-
serviceable parts inside. This unit contains hazardous voltages and
should only be opened by a trained and qualified technician. To
avoid the possibility of electric shock, disconnect electric power to
the product before connecting or disconnecting the cables. E1
Warning
Do not work on equipment or cables during periods of lightning
activity. E2
Warning
Power cord is used as a disconnection device. To de-energize
equipment, disconnect the power cord. E3
Warning
Class I Equipment. This equipment must be earthed. The power
plug must be connected to a properly wired earth ground socket
outlet. An improperly wired socket outlet could place hazardous
voltages on accessible metal parts. E4
Pluggable equipment: The socket outlet shall be installed near the
equipment and shall be easily accessible. E5
Caution
Air vents must not be blocked and must have free access to the
room ambient air for cooling. E6
Operating temperature: This product is designed for a maximum
ambient temperature of 50° degrees C. E7