Request A Free RAID
recertify your Guardian Reader and extend the warranty at
the same time?
it has been
five years or more since purchasing your Guardian
Reader, it is time for the 5-year scheduled maintenance
(Item # MS-4001). All Guardian Readers need to
be returned to the factory for re-calibration and
re-certification. At the same time, the internal
battery that maintains data records, date, time and
calibration standards will also replaced. Finally, the
latest Guardian Reader software version will be
installed if necessary. Re-certification will require
approximately two to three weeks for each reader and
re-certification extends your warranty for one year from the
service date. Loaner reader units are available during
the factory re-certification process (Item # MS-4002).
Unsure of your purchase date?
By providing your organization and reader serial number, our
customer service staff can easily determine your reader
To receive a service quotation
and arrange for return of your reader for re-certification,
please contact our customer service department (toll-free
877-591-5571) or request a