Tucker GmbH, Mail / Post: Max-Eyth-Str.1, 35394 Gießen, Germany
10.3.8
E008 Primary Overcurrent Error
Fatal, meaning you have to power down to continue welding
Yes
Acknowledge, meaning the error will exist as long as the unit is
powered on.
(Note, welding can continue while the error exists)
No
Description:
When a dangerous primary current is sensed (by means of the Current
transformer
sensors in the back of the unit near the fan plenum), the
control will quickly disable
the output of the power section to prevent
damage. This should only happen due to
internal failures.
Likely problems or items to check - in order from most likely to least
likely:
1. Replace the output board.
2. Replace the switch boards (both).
3. Replace the control boards.