Komatsu Galeo PC138US-8 Shop Manual page 391

30 Testing and adjusting
Selection of working mode
Select a working mode according to the following
procedure.
1. While the ordinary screen is displayed, press
the working mode selector switch, and the
working mode selection screen is displayed.
a The following figure is the working mode
selection screen displayed when "With
attachment" is set (If "With attachment" is
not set in the service mode, the attach-
ment mode [ATT] is not displayed).
2. Operate the function switches or working mode
selector switch to select and confirm the work-
ing mode which you will use.
Function switches
[F3]: Move to lower working mode
q
[F4]: Move to upper working mode
q
[F5]: Cancel selection and return to ordi-
q
nary screen
[F6]: Confirm selection and return to ordi-
q
nary screen
Working mode selector switch
Press: Move to lower working mode
q
Hold down:Confirm selection and return to
q
ordinary screen
a If you do not touch any of the function
switches and working mode selector
switch for 5 seconds, the selection is con-
firmed and the screen changes to the ordi-
nary screen.
PC138US, USLC-8
3. When the ordinary screen is displayed again,
large working mode monitor (a) is displayed for
2 seconds, and then the setting of the working
mode is changed.
a When large monitor (a) is displayed, the
display of working mode monitor (b) is
changed, too.
<Precautions for selecting breaker mode [B]>
If breaker mode [B] is selected, both of the
q
control of the hydraulic pump and the setting of
the hydraulic circuit are changed.
If an attachment other than the breaker is
q
used, the machine may move unexpectedly or
may not operate normally or the hydraulic
components may be damaged.
SEN02459-00
9