When Monitor Switch Is Operated, Monitor Displays Nothing - Komatsu ecot3 PC300LC-8 Shop Manual

SEN02632-02
E-15 When monitor switch is operated, monitor displays nothing
Trouble (1) • Operating the working mode select switch fails to display working mode monitor.
Related infor-
—
mation
Possible causes
and standard
value in normal
1 Defective machine monitor
state
Trouble (2) • When auto-decelerator switch is operated, auto-decelerator monitor is not displayed.
Related infor-
a
If auto-decelerator fails to operate, proceed with troubleshooting No. E-2.
mation
Possible causes
and standard
value in normal
1 Defective machine monitor
state
Trouble (3) • Operating the travel speed select switch fails to display travel speed monitor.
Related infor-
a
If travel speed selection fails, proceed with troubleshooting No. H-21.
mation
Possible causes
and standard
value in normal
1 Defective machine monitor
state
Trouble (4) • When wiper switch is operated, wiper monitor is not displayed.
Related infor-
a
If wiper fails to operate, proceed with troubleshooting No. E-16.
mation
Possible causes
and standard
value in normal
1 Defective machine monitor
state
• When select switch is operated, adjust screen is not displayed.
Trouble (5) • When LCD monitor adjust switch is operated, adjust screen is not displayed.
• When maintenance switch is operated, maintenance item screen is not displayed.
Related infor-
—
mation
Possible causes
and standard
value in normal
1 Defective machine monitor
state
30
Cause Standard value in normal state/Remarks on troubleshooting
Since trouble is in system, troubleshooting cannot be carried out.
Cause Standard value in normal state/Remarks on troubleshooting
Since trouble is in system, troubleshooting cannot be carried out.
Cause Standard value in normal state/Remarks on troubleshooting
Since trouble is in system, troubleshooting cannot be carried out.
Cause Standard value in normal state/Remarks on troubleshooting
Since trouble is in system, troubleshooting cannot be carried out.
Cause Standard value in normal state/Remarks on troubleshooting
Since trouble is in system, troubleshooting cannot be carried out.
40 Troubleshooting
1
PC300, 350-8