Symbol WSS 1000, Руководство по продукции

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7-8
WSS 1000 Product Reference Guide
Self Test Function
The WWC 1000 wrist computer includes a series of self tests which verify that terminal
hardware components are operating properly. Run self test if you suspect a problem with the
hardware. Except for keyboard testing, no operator input is necessary after selecting a test
screen.
Running the Self Test
Access the Self Test function from the Command Mode menu:
1. Boot to command mode (refer to Chapter 6, Operating the WSS 1000 for boot
sequences).
2. On the Command Mode screen, use the UpArrow or DownArrow to scroll through
the options.
3. Highlight Screen Test and press <ENTER>.
Self Test Summaries
The Self Test is divided into the following functions or screens:
Config Screen 1 - Reports the version, time, and date.
Config Screen 2 - Reports information on the keyboard and display. If a laser scanner is
attached, the test reports if the trigger is pulled or not.
Config Screen 3 - Reports the main battery condition, current power source, and status
of the serial ports when a loopback connector is used.
Memory Screen - Tests ROM, RAM, and EMS (Expanded) memory, and reports the
amount of RAM and EMS.
Fill Screen - Fills the entire screen with a test pattern to verify that the entire screen
displays.
Set RTC Screen - Sets the time and date settings of the real-time clock.
Serial ID Screen - Reports the unique identifier for the “flash” memory chip installed in
the wrist computer.