OHAUS Frontier FC5714, Руководство по обслуживанию, Страница: 32 / 43

32 MAINTENANCE
Replacing the motor rubber bearings
• Remove the lower covering of the front housing as described in chapter 3.1
• Remove the motor as described above.
• Tilt the unit and remove the screws of the motor rubber mounts.
• Put in the new motor rubber mounts and re-assemble the unit in reverse order.
• Take care that the motor is placed straight and centered in the rotor chamber. The
distance of the center of the motor shaft to the wall of the rotor chamber must be
strictly adhered.
When tightening the motor rubber mounts, also take care that they are not being
twisted.
3.9 Replacing the power board
• Remove the lower covering of the front housing as described in chapter 3.1.
• Remove all cable connections to the power board.
• Remove the four screws.
• Re-assemble the unit in reverse order.
remove