The FLEX58 drive used in the Econoflex has failed and needs to be replaced.
All models, all serial numbers
Attempting to maintain the Econoflex and change just the FLEX58 converter.
The FLEX58 is still a repairable product. Recommend removing the FLEX58 from the Econoflex enclosure and sending it to our repair facility.
Another option is to replace the entire Econoflex with a comparable ATV660 or S-Flex (ATV212).