2.Replacement and Adjustment
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If the battery jumper switch is not at the correct position, registering the fax unit will fail.
7. Attach the new FCU board [A].
8. Connect one end of the FFC to CN603 of the new fax unit [A].
• This FFC is provided with the new FCU board.
• When inserting the FFC, lift the lever to release the lock and then push the lever to lock.
• Make sure that the blue tapes of the FFC face down and it is not slanted.