Planmeca Proline EC ceph, Technical Manual

Page: 184 / 210

Chapter H - PARTS REPLACEMENT & REPAIR
H-2 Planmeca Proline EC X-ray unit
MOTORS
Technical Manual
1.5 Lower shelf cover
a) Drive the head support to open position.
b) Drive the positioning mechanism to outmost position).
c) Remove the chin rest adaptor.
d) Remove the fixing screws under the lower shelf.
e) Remove the cover lifting up and turning counter clockwise.
1.6 Z-carriage cover
a) Remove the cover of the lower shelf.
b) Remove the connectors
c) Remove the lower shelf.
d) Remove the cover.
1.7 Upper shelf cover
a) Remove the rotating part.
b) Remove the connectors of the sagittal light.
c) Remove the fixing screws of the cover.
d) Remove the cover.
2 MOTORS
2.1 Z-motor
a) Lock the rotating unit and the Z-carriage with transportation pins
b) Place a support on the floor where you can tilt the machine.
c) Detach the unit from the wall and overturn it carefully on the support.
d) Pull the top trim cover out.
e) Remove the steel cables and connectors.
f) Slack the stop screws on the drawing side of the motor axle.
g) Slack the stop screw on the sliding side and pull the steel cable off.
h) Cut the panduit and pull the motor away.
i) Install a new motor.