NEAX2000
IVS
2
Maintenance Manual
Page 138
ND-70926
(E),
Issue
3.0
CHAPTER 2 TROUBLESHOOTING
Fault Diagnosis and Troubleshooting
LCD does not display any
information.
(1) Adjust Display Contrast.
(2) To test the LCD, perform the
ATTCON Self-Test. See “ATTCON
Self Test Procedure” on
Page 140
.
(1) ATTCON
(2) DLC card
No Tone Ringer
(1) System Data Programming for the
console tone ringer: CM60 YY=16,
27
(2) Adjust Ringer Volume on the
console.
(3) To test tone ringer, perform the
ATTCON Self-Test. See “ATTCON
Self Test Procedure” on
Page 140
.
(1) ATTCON
A
END
CHECK
REPLACE
CHECK
REPLACE
Summary of Contents for NEAX 2000IVS2
Page 1: ...ND 70926 E ISSUE 3 PART OF STOCK 151969 Maintenance Manual FEBRUARY 2001 NECAmerica Inc...
Page 152: ...NEAX2000 IVS2 Maintenance Manual Page 144 ND 70926 E Issue 3 0 This page is for your notes...
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