Specifications

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APPENDIX F • TROUBLESHOOTING
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3. Power on the VRC unit. This will wipe the I/O module's
standard memory and firmware. The REMOTE/LOCAL LED
will turn off indicating that the I/O firmware and memory has
been erased.
4. Power off the VRC unit.
5. Disengage the jumper by removing it and reconnecting it to
one pin. When powered on again, you will need to reload the
firmware and reconfigure your I/O unit.
You must cycle the power as described above to erase the
firmware, otherwise only the standard memory will be erased.
To clear the memory and
firmware for the voice
interface module, follow
the same procedure but use the
JP1 jumper on the voice board
instead of JP9 on the I/O.
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