Failure Code [Dhx1Ma] Overload Sensor Abnormality - Komatsu PC200-8M0 Shop Manual

SEN06136-00

Failure code [DHX1MA] Overload Sensor Abnormality

Action
Failure code
level
L04 DHX1MA
q
Detail of failure Monitor (overload alarm monitor) which is not set to be displayed is displayed.
q
Action of con- None in particular
q
troller If cause of failure disappears, machine becomes normal by itself.
Problem on
machine
Related infor-
q
Method of reproducing failure code: Turn starting switch to ON position.
mation
Cause
1 Defective pump controller
28
40-304
Overload Sensor Abnormality
Failure
(Pump controller system)
Procedure, measuring location, criteria and remarks
Pump controller may be defective. (Since this is an internal defect, troubleshoot-
ing cannot be performed.)
304 Troubleshooting by failure code, Part 4
Failure code [DHX1MA] Overload Sensor Abnormality
PC200, 200LC, 220, 220LC-8M0