Brother FAX218 Service Manual page 142

(12) Maintenance mode
Code 1
E0
E0
E0
(13) Equipment error
Code 1
FF
Code 2
01 Failed to detect 1300 Hz signal in burn-in operation.
02 Failed to detect PB signals in burn-in operation.
03 Failed to detect any command from the RS-232C interface
in burn-in operation.
Code 2
XX Equipment error (For XX, refer to Subsection 1.1 [ 2 ].)
VI – 10
Causes
Causes