Hi!
I have HITACHI HG400III, 1999, Seicos 16.
I replaced XZ driver A06B-6096-H208 to new.
It is 2 axis driver (L-M)
Try to switch on the machine. Till "STANDBY" button all is OK.
But after press this button all drivers show "5" in LED indicator.
I checked axis table in working HITACHI HG400 and compare it with my machine under repair.
The difference is in photo.
Looks like SEICOS did not initialize driver and X and Z axis try to use A1-L driver together. In working HITACHI X use A1-L but Z use A1-M driver.
Please help