II-178
WSM Minor Change II Service Engineering Section
h. Service mode flow chart
1. General
1-1 There are sevral flow charts, depending on the models or machine - versions as below.
1) KX41-3, KX61-3, and KX71-3 have one identical service mode flow chart.
Refer to the correspondent WSM.
2) KX91-3S, U35S and U35-3S for KTC, KCL and KTA have the flow chart which dosen’t include AI -
version but includes S/P (Service port) - version.
3) KX121-3S, 161-3S and U45-3S for KTC, KCL and KTA have the flow chart which includes AI - ver-
sion and S/P (Service port) - version.
4) EU - version models of KX91-3D, 101-3D, 121-3D, 161-3D, U35-3D and U45-3D have AI (Auto idle)
and S/P (Service port) - version.
5) The service mode flow chart of anti-theft version will be added to the EU - version machine in the
appropriate future.
This will be announced later in the manual for the anti-theft-version.
1-2 How to enter the service mode?
While pushing the display-select-switch, turn the main key to ON position. Then you’ll be in the service
mode.
The model name which was pre-set will come to appear on the LCD screen.
1-3 What do the arrows indicate?
p vertial to down ; You’re required to push the selector switch for a short time. Just one touch push.
Then you’ll proceed to the down menu.
n vertial to up ; Similar to above. Just one touch push.
Then you’ll return to the top menu of the same column.
o horizonal to right ; Push the selector switch for a long time until you hear a pi-sound.
Then You’ll proceed to the next right.
m horizonal to left ; Similar to above. Push for a long time.
This is only attached to the .
This arrow indicates to go back to the top menu of the previous tier.
1-4 This service mode flow chart is diivded into two zones.
One is for ordinary service personnel to carry out the troubleshooting of the machine if needed.
The other is for only the authorized personnel to proceed several important machine set-up, adjustment
and troubleshoothing in detail.
Those are ; 1) Machine model set-up
2) AI - or Non - AI version selection
3) Engine idle speed set-up
4) Service port system set-up
5) Service warning set-up
6) Circuit check for wire harness disconnection
7) etc.
Back tier
To Next Page
Loading...
