Merlin 3070 Service And Maintenance Manual page 176

(186C) DIAGNOSTICS MODULE (61340)
The Diagnostics Module provides field health check and trouble
isolation capabilities for the Models 1030 and 3070. The Diagnostics
Module tests these control unit modules:
Processor Module
Diagnostics Module
Feature Module
Line Modules
Voice Terminal Modules
Basic Telephone Modules.
The Diagnostics Module does not
lines, voice terminals, telephones,
may be connected during testing.
faults on an alphanumeric display
data terminal.
This Customer Instruction Booklet consists of the following sections:
PHYSICAL FEATURES explains the jack, alphanumeric display,
switches, and buttons on the Diagnostics Module faceplate.
USING THE DIAGNOSTICS MODULE explains how to install the
module and test the communications system with or without a data
terminal. A command menu for the data terminal is included.
WHEN DIAGNOSTICS WILL NOT START describes how to clear
problems that prevent the diagnostic software from running.
DIAGNOSTIC DISPLAY MESSAGES alphabetically lists and
explains the messages that appear in the alphanumeric display on
the Diagnostics Module faceplate.
CIB 3018
test the Power Module, outside
or cords and cables, although they
The module indicates suspected
on the front of the module or on a
1