Replace the Y-axis motor
Open the back service lid.
1. Install the Y-axis fixing plate on the machine and screw up the two screws. (Phillips
screwdrivers).
2. Unplug the connector of the Y-axis motor.
3. Screw off the four screws on the metal sheet of the Y-axis motor (3mm Hex wrench).
4. Screw off the two set screws on the timing gear (2 mm Hex wrench).
5. Screw off the four screws on the motor (3mm Hex wrench).
6. Replace the Y-axis motor.
7. Install the new Y-axis motor on the machine.
8. Note that the belt should have always some tension when reinstalling it.
9. Disassemble the Y-axis fixing plate and screw off the two screws (Phillips
screwdriver).
RBCBioscience
50