Toshiba PORTEGE M400 - Manual (Page 40)

User’s Manual 2-5
The Grand Tour
Back side
The following figure shows the computer’s back side.
The back side of the computer
DC IN 15V jack
USB port External monitor port Modem jack LAN jack
LAN active indicator
(orange)
Link indicator (green)
DC IN 15V jack The AC adaptor connects to this jack. Use only
the model of AC adaptor that comes with the
computer. Using the wrong adaptor can damage
your computer.
Universal Serial Bus
(USB 2.0) port
The Universal Serial Bus port is on the back side.
Refer to Right side section, for details.
External monitor
port
This external monitor port lets you connect an
external video display.
Modem jack The modem jack lets you use a modular cable to
connect the modem directly to a telephone line.
■ Connection to any communication line other than an analog phone line
could cause a PC system failure.
■ Connect the built-in modem only to ordinary analog phone lines.
■ Never connect the built-in modem to a digital line (ISDN).
■ Never connect the built-in modem to the digital connector on a
public telephone or to a digital private branch exchange (PBX).
■ Never connect the built-in modem to a key telephone system for
residences or offices.
■ Never operate your PC on AC power during a thunderstorm. If you see
lightning or hear thunder, immediately turn off the PC. An electric surge
caused by the storm, may result in a system failure, loss of data or
hardware damage.