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M306NKT-EPB User’s Manual 2. Setup
REJ10J0519-0200 Rev.2.00 Oct. 16, 2006 Page 44 of 104
2. Replace the oscillator circuit board (see Figure 2.19).
Oscillator
circuit board
The Figure on the left shows the position of the oscillator circuit board.
Unscrew the screw securing the oscillator circuit board.
Lift off the oscillator circuit board.
Attach another oscillator circuit board to the connector.
Secure it with the screw.
Figure 2.19 Replacing the oscillator circuit board
3. Reinstall the upper cover and secure the four screws of the PC7501.
CAUTION
Note on Replacing the Oscillator Circuit Board:
z Always shut OFF power when removing the upper cover or replacing oscillator circuit board. Otherwise,
internal circuits may be damaged.