Komatsu Galeo PC800-8 Shop Manual page 761

40 Troubleshooting
Failure • When monitor switch is operated, nothing is
phenomenon displayed.
Relative • When the wiper does not operate either, conduct the troubleshooting for "Windshield wiper and win-
information dow washer do not work".
Possible causes
and standard
value in normal
1 Defective machine monitor As this is an internal failure, troubleshooting cannot be conducted.
state
PC800, 850-8
Cause Standard value in normalcy and references for troubleshooting
(6) When wiper switch is operated, wiper monitor is not
displayed.
SEN00793-02
35