Operating Manual for 3D Printer BT1.2
19
Heated pad connection
The printing pad wiring harness has heated contacts (red + black) and a temperature sensor connector on the black wires.
There is a reinforced brace in the cable harness.
Connect both contacts to the "HBED" terminal block,
carefully tighten with a flat-blade screwdriver and check the
tightness by pulling
.
Front view of the board =
left Red (+)
/
right Black (-).
When tightening, hold the terminal block against movement with two fingers.
Place the red and black thick cables in the cable tunnel again on the left along the board
Connect the temperature sensor connector (white socket "TB" on the bottom left of the board). Compare all the cables to
the tunnel. Before fixing the cable with a cable tie, turn the cable clockwise and pre-tension the cable so that it does not
touch the frame when moving the pad. Cut off the cable tie excess.
2
TB
