
Technical Manual WD 230 and WD 250
Rev. 1.8 PF
Page 41
73018_E rev 1 8-Technical Manual.doc
7. Loading of new SW in Control Unit
!Important Message!
!This procedure is targeted for the exclusive use by licensed service technicians!
Be sure to make a note of the machine serial number, the manufacturing date, operating
hours of clean filter, date of last print replacement and batch count (see chapter 1.1 Con-
figuration Module 2 [Configuration 5] in Service Manual). All these data will be lost during
downloading. It is recommended to use ‘Save Setup Settings’.
Selecting Washer / Download Software.
Path
/WD290_X_xx.mot
then confirm with
Download to ECU
.
Use data communications cable B to connect control unit.
Is proper cable connected with correct connector ?
See chapter 2.3 Application Data Communications
Cable B.
Press black key on control surface while simulta-
neously briefly pressing the red reset key, keep
pressing mode button, then confirm with OK but-
ton.
Mode key
Reset key
PC OK
The black mode button is on top, the red reset but-
ton at the bottom.