4600 Series Flat Panel Industrial PC
Chapter 1 – Introduction
5
144732 (C)
Table 1-1. 4612/15T Front Panel
Feature
Description
Front Panel
The front panel has four components: a display; strengthened
glass covering the display; a frame in which the display and the
glass are mounted; and the polyester overlay attached to both
the glass and the frame.
The 4612T has a 12.1" TFT LCD flat panel. The 4615T has a
15" TFT LCD flat panel.
The strengthened glass covering the display is intended to
withstand normal operating conditions. In the event of damage
to the glass, the overlay will protect the user from any glass
shards.
For more information abut the frame or the overlay, see
Chapter 5 – Troubleshooting.
Diagnostic LEDs
Following is a description of the LEDs and their meanings:
Power GREEN when the system has power.
Disk
GREEN when the computer is accessing the disk drive.
COM
GREEN when there is communication activity on one
of the serial ports.
Input
GREEN when the unit has a touch screen (LED gets
brighter when a touch input is detected) or a key is
pressed.
Fault YELLOW when a configuration error exists.
During power-up, the BIOS checks the hardware configuration
against the configuration stored in the CMOS memory.
Brightness
Adjustment
These buttons adjust the brightness of the backlights. The right
button increases the brightness and the left button decreases
the brightness.
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