At Aleph Objects, Inc. we respect your freedom to modify your LulzBot® 3D printer. Any modifications or attempted repairs that cause damage are not covered under the Warranty.
Questions? Contact Technical Support by emailing Support@LulzBot.com, or by calling +1-970-377-1111.
Begin by ensuring the printer is powered off and disconnected from the power supply.
Turn the printer around so that the back side of the machine is facing you.
Using clippers, remove the zip tie securing the external bed harness to the bed plate.
Disconnect both the bed power and bed thermistor connections at the bed.
Disconnect the external bed harness from the control box by twisting the locking ring counter-clockwise.
Begin by feeding the //bed side// of the new heat bed harness through the control box exterior from the inside, utilizing the hole that the old bed harness was removed from.
The bed side of the harness is the side with the Anderson PowerPole Connector; see photo.
Continue feeding the harness through the hole until you reach the printed NinjaFlex Strain relief.
Firmly press the printed strain relief into the hole in the control box exterior until it meets with the flange of the strain relief as shown.