Epson L-1000 Technical Manual page 121

DISASSEMBLY, ASSEMBLY, AND ADJUSTMENT
Remove the two CTBB screws (M3 x 5) securing the PBMA board to the base plate.
3.
4. Using a screwdriver, loosen the six bent tabs for the lower case, which secure the PBMA board to the lower
case and remove the PBMA board.
When removing the PBMA board from the lower case, do not bend the tabs too far. Be careful when pushing
the tabs not to break them or damage the components on the PBMA board.
4-6
Figure 4-5. PBMA Board Removal
WARNING
REV.-A
LQ-500 / L-1000