Renkforce RF500 Maker Construction Kit - Page 45

45
Turninginofthethreadedpin
1x extruder holder
1x threaded pin M4x8
Screw the threaded pin into the bore by the quick closure from behind.
Only screw in the threaded pin loosely. It must not protrude into the
bore for the extruder yet.
Assemblyofthelimitswitchandtheextruderholder
1x limit switch PCB
2xspacer9mm(diameterinside3mm)
2x cylinder head screw M2x16
1x extruder holder
Mount the limit switch PCB on the extruder holder with the two cylin-
der-head screws M2x16 on the left, at the cut-out.
A spacer must be used between each extruder holder and the limit
switch PCB.
Optionally, the screws can be secured with threadlocker varnish.