Planmeca Proline CC, Technical Manual

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Chapter H - PARTS REPLACEMENT & REPAIR
Planmeca Proline CC panoramic x-ray H-5
Technical Manual
3 CIRCUIRT BOARDS
3.1 Low power supply PCB
a) Open the lid by unscrewing the 4 fixing screws.
b) Remove the connectors.
c) Remove the Low power supply from the lid.
3.2 Generator PCB
a) 1. Remove the cover of the rotating part.
b) Detach all the connectors.
c) Unscrew the fixing screws.
d) Remove the board.
3.3 Generator processor PCB
a) Remove the cover of the rotating part.
b) Detach all the connectors.
c) Remove the board.
3.4 Keyboard processor PCB
Memory on the board
There are memory chips on the board and if you change the board, the information what is in the
memory will be lost. Some of the information can be reprogrammed.
Information what will be lost:
- Exposure factors memory
- Exposure count memory
- Error history memory
If possible, at least the exposure count memory should be write to on a paper for the future use
before replacing the board.
Information what must be reprogrammed:
- Time and date
- Exposure warning signal tone
- Up-down motor speed settings
- Layer adjust motor location and '0'-position
- Setting the pan or ceph version
Changing the board
a) Remove the lower shelf cover. If the unit has old version of covers the holder of the chin rest has
to be removed before removing the cover.
b) Remove the old board and replace it with a new one.
3.5 Keyboard PCB
a) Unscrew four fixing screws in the bottom lid of the keyboard.
b) Lift the upper lid and remove the connector.
c) Replace with new lid including PCB and keyboard.