Allied Telesis AT-LX3800U - Manual (Page 48)

Chapter 2: Installation
48
6. Mount the chassis in a 19-inch rack using appropriate screws (not
supplied), as shown in Figure 21.
Figure 21. Mounting the AT-LX3800U Chassis in a 19-inch Rack
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 LAN cables.
3
Warning: Do not work on equipment or cables during periods of
lightning activity.
4
Warning: Power cord is used as a disconnection device. To de-
energize equipment, disconnect the power cord.
5
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.
6
Pluggable Equipment. The socket outlet shall be installed near
the equipment and shall be easily accessible.
7
Caution: Air vents must not be blocked and must have free
access to the room ambient air for cooling.
8
Warning: Operating Temperature. This product is designed for a
maximum ambient temperature of 40° degrees C.
9
137
TX
CLASS 1 LASER PRODUCT
10/100Base-TX
RS-232
TERMINAL
FT
CO
PA
PB
8
RESET
AT-LX3800U
7
8
LINE
X3801
AT-LX3801
RX
100 10