Rap 04: Auto-Dial Problem - OKIDATA OF1000 Service Manual

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.
YES Replace the MCNT-150.
YES Replace the MCNT-150.
Is the problem resolved?
Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business
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 End of procedure.
NO Contact Okidata Technical Support.
Service Guide OF1000
Chapter 4 Failure & Repair Analysis
Page: 135