SainSmart Genmitsu 4040-PRO CNC Router User Manual page 18

3. Insert M6 screws through the holes in the machine and table, add spacers and secured with nuts to the exposed bolts
at the bottom of table respectively.
Note: When putting the screws through the two holes in the rear module used to fix the machine on the table, remember
to avoid the cables inside the rear module, otherwise it may damage the cables inside.
M6 flat washer
M6 Nut
16
Bolt
Cables
Rear Module
Hole
M6 flat washer
M6 Nut
M6 Bolt
M6 flat washer
M6 Nut