Lincoln Electric 10372 Service Manual page 75

F-11
NOTE: The error code signal sequence is always preceeded by a 2 second green light. If more than one error
code is present, a 4 second off signal will separate the individual error code signals. Note that the [2 sec.green]
is only displayed at the beginning of the entire code sequence, not between codes if more than one error code
is present.
Example: (Code. #11 "one long red" followed by "one short red") followed by (Code. #21 "two long reds"
followed by "one short red").
[2 sec.green] [1.2 sec.red] [1.6 sec.off] [0.4 sec.red] [4.0 sec.off] [1.2 sec.red] [0.4 sec.off]
[1.2 sec.red] [1.6 sec.off] [0.4 sec.red]
DIGIT L COMMUNIC TION
ERRORS
#11 CAN bus off (Excessive
number of communication errors).
#12 Ul time out (Loss of communi-
cation to control box).
WELDING FILE ERRORS
#21 Unprogrammed mode
#22 Empty weld table
#23 Weld table check sum (table is
corrupt)
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact the Lincoln Electric
Service Department for technical troubleshooting assistance before you proceed. Call 216-383-2531 or 1-888-935-3877.
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TROUBLESHOOTING ND REP IR
ST TUS LED ERROR CODE T BLE
ERROR CODE LED
SEQUENCE
[2 sec.green] [1.2 sec.red] [1.6 sec.off] [0.4 sec.red]
[2 sec.green] [1.2 sec.red] [1.6 sec.off] [0.4 sec.red] [0.4 sec.off]
[0.4 sec.red]
ERROR CODE LED SEQUENCE
[2 sec.green] [1.2 sec.red] [0.4 sec.off] [1.2 sec.red] [1.6 sec.off]
[0.4 sec.red]
[2 sec.green] [1.2 sec.red] [0.4 sec.off] [1.2 sec.red] [1.6 sec.off]
[0.4 sec.red] [0.4 sec.off] [0.4 sec.red]
[2 sec.green] [1.2 sec.red] [0.4 sec.off] [1.2 sec.red] [1.6 sec.off]
[0.4 sec.red] [0.4 sec.off] [0.4 sec.red] [0.4 sec.off] [0.4 sec.red]
C UTION
POWER W VE 455/POWER FEED 10
F-11