Failure Code [Daf0Mb] Monitor Rom Abnormality - Komatsu PC88MR-10 Shop Manual

Failure code [DAF0MB] Monitor ROM Abnormality

Action level Failure code
DAF0MB
Detail of
Program of machine monitor is rewritten (program error).
failure
Action of
controller
Indication of machine monitor is unreliable.
Problem on
Machine monitor is incapable of normally exchanging data with controllers.
machine
Related
Method of reproducing failure code: Turn starting switch to ON position.
information
No. Cause
1 Defective machine monitor
PC88MR-10
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.)
40 Troubleshooting
Troubleshooting by failure code (Display of code)
(PC400-DAF0MB-400-A-Z0-A)
40-271