error messag so my question and suggestion is:
1)
is the UPS connected, is it working properly?
2)
Power GND connection of the LaserLab is ok?
Electrical noise can be generated also by the Paper Processor and sent to the printer via GND
3)
replace also the power ribbon cable of the slide, you have replaced the signal ribbon cable from LASMIR to transport unit, but not the multicolor (is like a rainbow) cable
p/n 205177 - CAVO PIATTO 13 x 0,5 mmq - Ribbon cable 13 x 0,5 sqmm (linear motor) -
This cable transfer the power for the linear motor coil and the 24VDC to supply mirror motor and LASMIRPCB
4)
If problem still exist replace the
p/n K10145B - KIT DC FILTER - KIT DC FILTER - or p/n A14738 - SCHEDA LASDCF - LASDCF pcb -
(same item but depends from the age of the printer)
This component filters the noise on the 24VDC but aat the same time gnerates the 5VDC for LASMIR and Mirror Motor
5)
As last replace at the same time LAMISR + LMIv2, there is a kind of fault on LASMIR which can damage the LMIv2 too. So if you replace the LMIv2 while the LASMIR is defective you will create a damge on LMIv2 too.
Best Regards
Alex