Failure Code [Daf0Mb] Monitor Rom Abnormality - Komatsu PC200-8M0 Shop Manual

SEN06135-00

Failure code [DAF0MB] Monitor ROM Abnormality

Action
Failure code
level
– DAF0MB
q
Detail of failure Program of machine monitor is rewritten (program error).
Action of con-
troller
q
Problem on Indication of machine monitor is unreliable.
machine q Machine monitor is incapable of normally exchanging data with controllers.
Related infor-
q
Method of reproducing failure code: Turn starting switch to ON position.
mation
Cause
1 Defective machine monitor
26
40-303
Monitor ROM Abnormality
Failure
(Machine monitor system)
Procedure, measuring location, criteria and remarks
Machine monitor is defective.
(Since this is an internal defect, troubleshooting cannot be performed.)
303 Troubleshooting by failure code, Part 3
Failure code [DAF0MB] Monitor ROM Abnormality
PC200, 200LC, 220, 220LC-8M0