or instructions provided by your organization for the
proper communication procedure for your application.
Display contrast
You can increase or decrease the display contrast in
steps by performing one of the following procedures.
In DOS, press the FUNC key and then the Backlight
button. In TCAL, start at the system prompt and
press the Down Arrow key and then the Backlight
button.
Memory
The PTC-960RL’s internal memory is used to store
your organization’s application program and the data
you type or scan into the PTC.
Refer to
for memory
specifications.
The amount of memory in your PTC determines how
much data you can type in before you have to send it
to a host computer or print it. Various amounts of
memory are available from Telxon, and the amount
actually installed in your PTC has been determined
by your organization’s needs.
22
