Replacing The Pn1 Power Unit Board - DENTSPLY ORTHORALIX 9200 Manual

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ORTHORALIX 9200
Service Manual

5.9. REPLACING THE PN1 POWER UNIT BOARD

To replace the PN1 board, proceed as follows:
(1)
Disconnect the system from the mains supply.
(2)
Remove the top cover (a) of the Z-carriage by unscrewing
the six screws (b).
(3)
Remove the metallic protection (c) (and plastic protection,
only USA version) of the PN1 board by removing the eleven
screws (d).
(4)
Disconnect all the connectors from the PN1 board.
(5)
Remove the PN1 board by unscrewing the two Allen fixation
nuts.
(6)
Install the new PN1 board and restore the connections.
C
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k c
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t a
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m
p
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W
1
f o
P
N
(7)
Proceed backwards for the remounting.
DENTSPLY Gendex
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4
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a
d r
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(03.0)E
Section F
F-45

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