VeriFone VX 520 Instruction Manual

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FIGURE 52 CHANGING THE ADMINISTRATOR’S PASSWORD - PROCEDURE
The CHANGE OF PASSWORD function does not allow changing the service password.
4.6 Diagnostics
The DIAGNOSTICS function allows conducting a set of tests to determine a current condition of the device.
The Diagnostics function is also available on the terminal when it is not initialised. [see also: Initialisation
]
A part of tests is conducted automatically in the background (e.g. the application does not display the additional
messages during the battery test while the test result is specified on the printout). The parts of tests requires
the User’s operations – the subsequent steps are described below.
4.6.1 Call of Diagnostics and Diagnostics procedure
The single tests cannot be called; however, the User can omit some of them by pressing CANCEL. The possible
operations and the results of the individual tests are described below. In order to start DIAGNOSTICS:
FIGURE 53 DIAGNOSTICS – CALLING THE FUNCTION
1. Select the ADMIN
menu on the main
screen
2. Select the „ZMIANA
HASŁA” (eng. „CHANGE
OF PASSWORD”) function
from the list and confirm
3. Enter the
Administrator’s
password and confirm
4. The entered
characters are masked
with asterisks
5. Enter the new
password (4 characters)
and confirm
6. Repeat the new
password (4 characters)
7. The application
confirms the change of
the password
1. Select the ADMIN
menu on the main
screen
2. Select the
„DNIAGNOSTYKA” (eng.
„DIAGNOSTICS”) function
from the list and confirm
3. The application
displays the request for
the confirmation of the
selection. Press YES.

VeriFone VX 520 Specifications

General

Processor	400 MHz ARM11
Card Readers	Magnetic stripe, EMV chip
Operating Temperature	0°C to 50°C (32°F to 122°F)
Display	128x64 pixel backlit LCD
Connectivity	Dial-up, Ethernet
Contactless	Optional
Printer	18 lines per second
Security	PCI PTS 3.0 approved
Weight	500g
Dimensions	203 mm x 87 mm x 77 mm (8.0 in x 3.4 in x 3.0 in)