NEC ELECTRA ELITE IPK II - Page 628

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14 - 16 System Maintenance
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Document Revision 3 Electra Elite IPK II
Yes
Yes
Yes
Yes
Yes
No
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No
No
No
Leave one SLI(4)/(8)-U10 ETU, one ESI(8)-U10 ETU, and
CPUII( )-U( ) ETU installed. Go to Flowchart A1.
Problem
solved?
Problem
solved?
Problem
solved?
No Dial Tone Access on SLT
E1
Check PRG 10-03 for
SLI(4)/(8)-U10 ETU assignments.
Assignment
correct?
Assign Again.
End.
Replace SLT, and test.
Replace SLT, and test.
Both CO
Internal
Good
Go to Flowchart C3.
Go to Flowchart C3.
No CO
or internal
dial tone?
Check CO line dial tone on a
Multiline Terminal.
Bad
Repair SLT.
1. Reset SLI(4)/(8)-U10 ETU, and test.
2. Replace SLI(4)/(8)-U10 ETU, and test.
3. Perform Second Initialization, and test.
Problem
solved?
Done.