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Service Guide OF1000
Chapter 4 Failure & Repair Analysis
RAP 04: Auto-Dial Problem
NOTE:
Make sure that your selected dialing method (tone/pulse) is appropriate for your Telco / PBX
needs. Refer to the Dialing Parameters in the Users Documentation.
START
Will the unit perform a manual dial?
NO Can a dial tone be heard when the handset is picked up?
NO Make sure the RJ-11C is connected to the LINE Jack on the Okifax 1000.
Can a dial tone be heard?
YES End of procedure
NO Unplug the Okifax 1000 from the RJ-11C and attach
a standard single line telephone to the RJ-11C.
Can a dial tone be heard?
NO Contact your local TELCO.
YES Perform the following in the order listed:
(1) Replace the modular line cord.
(2) Replace the NCU-U board.
(3) Hook switch.
(4) MCNT-150 board.
YES Replace the MCNT-150.
YES Replace the MCNT-150.
Is the problem resolved?
YES End of procedure.
NO Contact Okidata Technical Support.
Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business
Summary of Contents for OF1000
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