Komatsu WA320-5H Operation & Maintenance Manual page 70

Wheel loader
Table of Contents

Advertisement

OPERATION
FAILURE CODE DISPLAY
If an action code is displayed on the character display, check the failure code according to the failure code display
method given below.
When contacting your Komatsu distributor to request repairs, please inform your distributor of the failure code.
Method of displaying failure code
1. If an action code is displayed on the character display of
display portion, press the top (>) of monitor panel mode
selector switch 2 (A).
The action code will change to the failure code.
q The failure code is displayed with the first 6 digits on
the left side of the character display.
q The code displayed after the space on the right side of
the failure code indicates the controller that detected
the failure code.
q The failure code and the component causing the failure
are displayed on the character display in turn for 3 sec-
onds each.
Right code
MON
Machine monitor
HST
HST controller
2. Press the top (>) of monitor panel mode selector switch 2 (A) again.
If the condition is normal, the service meter is displayed for several seconds, then the display returns to the
action code.
If more than one failure has occurred at the same time, the next failure code is displayed.
Controller detecting failure code
EXPLANATION OF COMPONENTS
3-11

Advertisement

Table of Contents
loading

Table of Contents