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HU-TX500-TECH
151
TX500 series technical manual
9.2 Changing the configuration page PIN
From the system configuration page, select the
<PIN SETUP>
button to display the Change
configuration PIN screen. The system PIN is 4 digits long and prevents unauthorised access
to system configuration settings.
The text ‘Enter Pin’ followed by four hyphens prompts the user to enter a new PIN. After
entering the 4
th
digit, the text ‘Verify PIN’ is displayed, prompting the user to re-enter the new
PIN to verify it. As the new PIN is entered, and verified, the hyphens are replaced with
asterisks indicating that the button presses have been read.
If the new and verify PINs match, the change configuration screen is closed, and the display
returns to the system configuration page.
If the new and verify PINs do not match, the page is redrawn to its initial state, allowing the
operator to retry the operation.
The
<HOME>
button returns to the system configuration page without affecting the currently
selected PIN.