Lever arm adjustment

After the Nozzle drive motor replacement the lever arm need some alignment, the ball bearing is not allowed to touch the vertical shaft. However, it must be close to the shaft as possible.

Install new motor assembly; make sure that the lever arm grub screw catches the flat square on the motor shaft and that all the connectors are fitted at the correct place.

Typical faults are:

• Sample probe refuses to go down.
• Error message:
  • Fill time out.