Original Prusa MK4 - STEP 45 Covering the Loveboard: Parts Preparation; STEP 46 Covering the Loveboard: Side Cover

4. Upgrading the Nextruder
Original Prusa MK4/MK3.9 to MK4S/MK3.9S upgrade 65
STEP 45 Covering the LoveBoard: parts preparation
For the following steps, please
prepare:
LoveBoard-cover (1x) new part
LoveBoard-cover-right (1x) new part
M3x10 screw (1x) you removed
earlier
STEP 46 Covering the LoveBoard: side cover
Curve and arrange the cables on the right side of the extruder as you can see in the
picture.
Cover the cables with the LoveBoard-cover-right.
Do not pinch the cables!
Secure it with the M3x10 screw.
Make sure the LoveBoard-cover-right fits snugly against the right side of the
extruder. If not, it may cause the X-axis test to fail during the self-test because it
will prevent the X-carriage assembly from moving all the way to the right.