Error Message List - Brother PE770 Service Manual

Failure Investigation for Electronic Parts Error message list
The safety device has been activated.
A malfunction occurred.
Turn the machine off, then on again
*-PM
5 - 2
Error display
F01 (5 - 24)
F02 (5 - 24)
F04 (5 - 25)
F05 (5 - 26)
F06 (5 - 26)
Cause
Abnormal rotation in main motor.
Key pressed continually with power ON
(operation system SW).
FC disconnect
Dirty speed sensor
NP sensor disconnect
No rotation in main motor.
Each pulse motor has not returned to its
original position.