Dover Markem-Imaje LASER 7031 - Page 154

Troubleshooting
A70622-D1
154/192
SPS Replacing PC Board +SDRAM 256Mb 1 / 1
Special Tools
Allen Key 2mm
Prerequisite
Switch off the laser/Unplug from the mains supply
Remarks
1
Unplug :
Display (A) &Touch screen (B) / COM ribbon cable (C) / DC power connector (D) / USB cable (E)
2
Replace PC board by loosing the four (4) CHC screws which maintain the board.
3
Re-assemble/Re-connect all pars / all connectors in the reverse order
A
B
C
E
D