User's Manual

K02021-000 Rev A April 2006
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3.5.3.4 SelfTest Card
This option card enables or disables the line test mode upon presentation (Indala part number 07257-001).
Present the card once to put the reader into the line test mode. Present a second time to revert to normal
operation.
3.5.3.5 WatchDog Enable/Disable Card
This option card toggles the state of the automatic WatchDog option (Indala part number 07508-001). If
one beep is heard when the card is presented to the reader, the WatchDog output is enabled. If two beeps
are heard, the WatchDog output is disabled. The WatchDog will output an 8-bit “10101010” pattern
(hexadecimal “AA”) approximately once every minute over the data lines.
4.0 Troubleshooting
If the reader does not function properly when installed according to instructions, please call (800) 646-
3252 for technical assistance. International customers call [phone]: