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C E F H
J
K SYSTEM INDICATED FAILURE
1 Z
2 2 2
2
PAGE
3
OF
ta
-Verify coaxial cable
connectors, cable and seating
of CZ card.
-If errors remain, exchange C2
card.
GO TO MAP 0000. ENTRY POINT BB.
29
-If the feature causing error is
identified exchange that card.
-If the feature is not identified
or this terminal does not have
features, exchange C2 card.
IS the problem still present?
I
i~OTO
MAP 0000. ENTRY POINT BB.
Oll
-Exchange 02 card.
GO TO MAP 0000. ENTRY POINT BB.
Ol2
-Exchange logic cards 02 then C2.
GO TO MAP 0000. ENTRY POINT BB.
I I
The Switch Control Unit is failing.
GO TO MAP 0000. ENTRY POINT BB.
Ol~
-Exchange logic cards C2 then 02.
GO TO MAP 0000. ENTRY POINT BB.
3S
GO TO PAGE 2. STEP 026.
ENTRY POINT CC.
A B
1 1
HAP 0900-3
!l6
IS error code other than
41. 42. 210
or
212 ?
Y N
037
-Remove any feature cards present.
eE2, F2.
G2. G4)
Is problem still present?
1 i~8TO
MAP 0800. ENTRY POINT A.
039
-Disconnect keyboard cable from
terminal.
IS problem still present?
I
i~OTO
MAP 0700. ENTRY POINT A.
O~l
-Exchange logic card C2 then 02.
-Reconnect keyboard cable to terminal.
GO TO MAP 0000. ENTRY POINT BB.
0~2
GO TO PAGE 2. STEP 022.
ENTRY POINT DO.
043
Is the symbol
)(~
present in the Operator
Information Area?
Y N
044
Does either )(-f or
)(~C?
appear in the
Operator Information Area when you
attempt to enter the convergence
routine? (Online Test 7)
Y N
O~5
-Go to MIM Appendix A to find the
meaning of the symbolCs) displayed
and to
tak~
action.
GO TO MAP 0000. ENTRY POINT BB.
0~6
Does )( -f appear?
Y N
047
-><*#?
appears ... Reseat logic card 82.
Has the problem gone?
Y N
0~8
-Exchange logic card 82.
Has the problem gone now?
Y N
444
M N P
0~9
-Exchange logic card C2 then D2.
-Reinstall the original B2 logic
card.
GO TO MAP 0000. ENTRY POINT BB.
04FEB81
MAP 0900-3
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