Chapter 6 Parts; Flash Eprom; Stylus; Disposable Screen Protectors - Symbol PTC-2124 User Manual

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Do not write on the PTC's screen

with an ink pen, pencil, or marker;

using these will mar the screen.

PTC-2124 User's Guide

Figures 1 through 3 on the following pages show and

describe the parts of the PTC-2124. The parts listed

below are not shown in any of the figures.

Flash EPROMs are electronic chips installed inside

the PTC. In the PTC-2124, a flash EPROM holds the

boot loader. If your PTC contains a radio, a separate

flash EPROM holds the program that controls the

radio.

Flash EPROMs can be erased and reprogrammed

while they are inside the PTC. The documentation

provided with the Symbol Pen-Based SC400 Software

Development Kit contains instructions on

reprogramming flash EPROMs. Refer to Appendix B

for ordering information.

A stylus may be used to write directly on the PTC's

screen. An optional stylus holder, which attaches to

the PTC, is available to hold the stylus when it is not

in use.

Disposable screen protectors, Symbol part number

30782-001, are available to protect the PTC's screen

from scratches and damage (e.g., from repeatedly

striking a soft key in an application).

Chapter

Parts

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