Symbol PTC-2124, Руководство пользователя, Страница: 49 / 114

PTC-2124 User’s Guide 37
Chapter
9
Using the PCMCIA slots
The PTC-2124 contains two user-accessible PCMCIA
slots that can accept two Type II or one Type III
PCMCIA card or device.
Note: If the PTC contains a factory-installed
LAN radio, only one PCMCIA slot,
which accepts Type II cards, is
available. Type III cards are not
supported if the PTC contains only one
PCMCIA slot.
Preparing a PCMCIA card
Data card
!
If an SRAM data card is stored for
a long period of time, the battery
may run down, and your data will
be lost. Change the battery
periodically to protect the data on
the card.
Static RAM (SRAM) data cards may require assembly.
They use a small battery to maintain stored data.
This battery must be installed before the card can be
used. Refer to the instruction sheet packed with your
SRAM card for instructions on how to install the
battery.
Figure 4. Parts of a typical data card
Screwdriver Lithium battery Battery holder Write-protect switch
Battery compartment
Data card