Checking The Cpu Rom Daughterboard - Nortel Meridian Mail Installation Quick Reference Manual

9-4

Checking the CPU ROM daughterboard

Introduction
Load Overlay 22 and enter ROM. Replace the ROM if the response does not
match the value indicated in the table below.
Note: The ROM check and replace procedure does not apply to Systems 51C,
61C, 81, and 81C.
System ROM responses
System
SL–1 ST (X11 Release 12–14)
SL–1 ST (X11 Release 15 or later)
SL–1 N
SL–1 LE
SL–1 XL
SL–1 XN
SL–1 XN (Memory Enhanced)
SL–1 RT/NT/XT
SL–1 MS
System 21/21A
System 51/61/71
Standard 1.0 Modular Option EC Installation Quick Reference Guide
Configuring the Meridian 1 for Meridian Mail
Checking the CPU ROM daughterboard
ROM response
QPC717
QPC940
QPC782
QPC573
QPC599
QPC600
QPC601
QPC602
QPC662
QPC940
QPC939
 
Risk of equipment damage
Do not touch the other components on the
CPU pack. During removal and insertion,
carefully line up the connector and pins of
the new daughterboard with the pins and
connector on the CPU.
November 1999