2WA/2NJ/2RK
6-25
Contents
Sets or displays the machine serial number.
Purpose
Checks the machine serial number
After the main/engine PWB replacement, execute if the "C0180 machine number mismatch"
occurs.
Caution
Do not execute U004, select [Execute] and press [Start] key if the machine serial number in the
engine PWB is different from the main unit serial number. A different machine serial number is
overwritten in the main PWB.
Execution
1.Press the [Start] key.
When the machine serial number in the engine PWB matches the one in the main PWB,
When the machine serial number in the engine PWB does not match the one in the main
PWB,
Setting
Execute if the serial numbers do not match.
1.Select [Execute].
2.Press the [Start] key.
* :The serial number writing starts.
3.Turn the power switch off then on. Wait more than 5 seconds between the power off and on.
Completion
Press the [Stop] key.
* :The screen for selecting a maintenance item No. is displayed.
U004 Machine Number
(Message: Machine Number)
Items Contents
Machine No. Displays the machine serial number.
Items Contents
Machine No.(Main) Displays the machine serial number in the main PWB.
Machine No.(Eng) Displays the machine serial number in the engine PWB.