HP Engage Go 13.5 User Guide - Page 23

Configuring the I/O connectivity base powered serial ports

Get HP Engage Go 13.5 PDF manuals and user guides View all HP Engage Go 13.5 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 23 highlights

4. Connect the AC adapter to the I/O connectivity base and a grounded AC outlet. See Connecting an AC adapter to power on page 9. Configuring the I/O connectivity base powered serial ports You can configure the serial ports as standard (unpowered) serial ports or powered serial ports. Some devices use a powered serial port. If the serial port is configured as a powered port, devices that support a powered serial interface do not require an external power source. IMPORTANT: The system must be turned off before connecting or disconnecting serial port devices. NOTE: The I/O connectivity base ships with all serial ports configured in standard unpowered serial mode (0 volts) by default. Each serial port has three voltage settings. ● 0 volts ● 5 volts ● 12 volts To change the voltage settings for a powered serial port: 1. Turn off the mobile system properly through the operating system, and turn off any external devices. 2. Disconnect the power cord. NOTE: Regardless of the power state, voltage is always present on the system board as long as the system is plugged into an active AC outlet. You must disconnect the power cord and wait approximately 30 seconds for the power to drain to avoid damage to the internal components of the computer. 3. Remove the five screws on the underside of the I/O connectivity base (1) that secure the bottom plate to the I/O connectivity base, and then remove the bottom plate from the I/O connectivity base (2). 18 Chapter 3 Hardware setup

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
4.
Connect the AC adapter to the I/O connectivity base and a grounded AC outlet. See
Connecting an AC
adapter to power
on page
9
.
Configuring the I/O connectivity base powered serial ports
You can configure the serial ports as standard (unpowered) serial ports or powered serial ports. Some devices
use a powered serial port. If the serial port is configured as a powered port, devices that support a powered
serial interface do not require an external power source.
IMPORTANT:
The system must be turned off before connecting or disconnecting serial port devices.
NOTE:
The I/O connectivity base ships with all serial ports configured in standard unpowered serial mode
(0 volts) by default.
Each serial port has three voltage settings.
●
0 volts
●
5 volts
●
12 volts
To change the voltage settings for a powered serial port:
1.
Turn off the mobile system properly through the operating system, and turn off any external devices.
2.
Disconnect the power cord.
NOTE:
Regardless of the power state, voltage is always present on the system board as long as the
system is plugged into an active AC outlet. You must disconnect the power cord and wait approximately
30 seconds for the power to drain to avoid damage to the internal components of the computer.
3.
Remove the five screws on the underside of the I/O connectivity base
(1)
that secure the bottom plate to
the I/O connectivity base, and then remove the bottom plate from the I/O connectivity base
(2)
.
18
Chapter 3
Hardware setup