Rap 05 Auto Dial Problem - OKIDATA OF2600 Service Manual

RAP 05 Auto Dial Problem

Make sure that the selected dialing method (tone/pulse) is appropriate for the TELCO / PBX needs. Refer
to the Dialing Parameters in the Users Documentation.
START
Does the manual dial function properly?
NO Can a dial tone be heard when the handset is picked up?
NO Check the line cable and the exchange.
YES Check for closed network, method of dialing, dial rate.
YES Replace the problem unit with a known " good" unit. Does the "good" unit dial?
NO Go to LOCATION PROBLEM.
YES Does "DIALING" appear on the LCD display?
YES End of procedure.
NO Does "TELEPHONE BUSY" appear on the LCD display?
Has the problem been resolved?
YES End of procedure.
NO Replace the following.
LOCATION PROBLEM
Check the following.
One Touch and Auto Dial parameters
OFF-Hook Bypass
Service Guide OF2200/2400/2600
NO End of procedure.
YES Hang up the external telephone set.
Network control board
Main control board
Chapter 2 Failure Analysis
Page: 53