T
ERMINAL
S
ETUP
VX 520 Setup
VX 520 I
NSTALLATION
G
UIDE
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External Printers Supported
Although the VX 520 terminal has an internal thermal printer, it may be convenient
to print larger print runs (for example, daily or weekly reports) to an external
printer. The VX 520 terminal supports the VeriFone P250, P350, P900, and P950
external printers. Contact your VeriFone representative or visit the online store at
www.store.verifone.com
for information on these devices. External printers
connect through the RS-232 port and require a separate power supply.
Connecting the
Terminal Power
Pack
When you have finished connecting optional peripheral(s), you are ready to
connect the VX 520 terminal to the provided power source.
To connect the
terminal power pack
1
Remove the terminal rear cover to access the power port.
2
Insert the round barrel connector (see
Figure 29
) into the power port.
Figure 29
VX 520 D/E Power Pack Connection
WARNING
Using an incorrectly rated power supply may damage the terminal or cause it not
to work as specified. Before troubleshooting, ensure that the power supply being
used to power the terminal matches the requirements specified on the bottom of
the terminal. (See
Chapter 3
,
Specifications
, for detailed power supply
specifications.) Obtain the appropriately rated power supply before continuing with
troubleshooting.
NOTE
The VX 520 uses an 18-watt wall-mount power supply (
VPN: XXXXXXXXX
) as a
standard power source. An optional 36-watt power supply (
VPN: XXXXXXXXX
)
may also be used for all other variants of the VX 520. However, the VX 520
GPRS requires the 36-watt power supply to optimize battery charging.
NOTE
Plugging in the power pack to a power source automatically turns on the terminal.
A
B
