Planmeca Proline XC Technical Manual page 48

Chapter C - HELP & ERROR MESSAGES
Er 24 Primary collimator motor time out
If this motor runs more than 30 seconds continuously this time out error is generated and all
action is stopped.
Motor or cables broken if motor is not running.
The calibration sensor is inoperative. Check in service settings mode. Note that the sensor
operating voltage is on only when the calibration sequence is performed in order to avoid
aging of the sensor. In service settings mode the voltage is continuously on.
Er 25 Cassette motor time out
If this motor runs more than 30 seconds continuously this time out error is generated and all
action is stopped.
Motor or cables broken if motor is not running.
The end limit detector(s) are inoperative or misplaced. Check in service settings mode. The
sensor magnets should be placed in such a positions that it is not possible to move the cas-
sette over the limits. Check both the cassette holder and the holder carriage limits.
Er 26 Rotation motor time out
If this motor runs more than 30 seconds continuously this time out error is generated and all
action is stopped.
Motor or cables broken if motor is not running.
The start position sensor is inoperative or the rotating arm has been pushed over to wrong
side of the limit sensor. Check in service settings mode and/or push the arm towards center.
Check that the friction drive is not slipping.
Er 27 Cephalostat scanning mechanism time out.
If this motor runs more than 25 seconds continuously this time out error is generated and all
action is stopped. Check that the movement is not obstructed.
Limit sensor cable is loose or broken.
Motor or cables broken if motor is not running.
Er 28 Panoramic sensor head motor time out
If this motor runs more than 10 seconds continuously this time out error is generated and all
action is stopped.
The wrongly installed Frankfort light or a cable prevents the sensor head from reaching the
panoramic position.
The safety limit switch is pressed and the movement of the sensor head is prevented.
C-6 Planmeca Proline XC X-ray unit
ERROR MESSAGE EXPLANATIONS
Technical Manual