Syn-Tech Systems FuelMaster FMU-2500 Classic Installation Manual page 65

Surge Protection
The Central Controller is susceptible to surge damage through its AC power source and/or
communication lines. The use of surge protection is highly recommended.
File Backups
The Central Controller contains transaction and database information peculiar to each customer that
cannot be duplicated by Syn-Tech Systems. Loss of this information will eliminate all stored
transaction and inventory data, and require manual input of all database information and re-encoding
of each Prokee or Smartcard. Transaction or authorization information retained in the FMU cannot be
®
used to restore the software database. Planning for a backup of the database, as often as possible, is
strongly recommended.
FuelMaster
®
Installation Manual
63