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ABC
111
PAGE
2 OF
2
l03
-Inspect the keyboard.
IS there a keybo"rd clicker problem or
a mechanical failure of the keyboard,
for example;- a broken key, missing
key top or jammed key!
Y N
00'
Does it look as if the problem is
with the Video Output
(RPQI
logic!
I
;gSTO MAP
0100.
ENTRY POINT
A.
006
GO TO MAP
1000.
ENTRY POINT A.
007
GO TO MAP
0700.
ENTRY POINT A.
08
GO TO MAP
0200.
ENTRY POINT FF.
09
GO TO STEP
010.
ENTRY POINT
BB.
HAP
0000-2
010
(ENTRY POINT
DB I
Return here after attempting a repair.
-Switch power OFF
~.
-Reinstall any parts rQmoved.
.Rep!ug any
connectors.
-Remove any jumpers used in the MAPS.
-Correct any adjustments as necessary.
-Verify correct operation.
Is aU correct!
Y N
011
IS this the first till!<! through this step
of the
HAPS!
Y N
012
-Use the ERROR lOG and the ERROR CODE
- to - FRU list (MIM section
2.6.2
and MIM section
2.6.6) or
the General
Failure Index (MIM section
2.2)
to
aid you in your action plan.
Some examples are:
1.
-Swap the suspected FRU from
another machine.
2. -Request assistance through your
normal support channels.
3. -Check voltages for correct level
(and ripple if possible).
4. -Check connections to control unit,
ground loops, and bad AC ground
connQctions.
5.
-Check supply voltage for sudden
changes.
Check that the
Ii
ne
voltage
matches
the machine
vol tage lobel and the:! power supply
card part number is correct.
6.
-The MArS do not point to failures
in the logic connector strips.
If
the MAPS call for
a
card exchange
and this does not correct the
problem, suspect associated strip
or top card connectors or cables.
13
GO TO MAP
0100.
ENTRY POINT A.
01'1
-Check all ground
c~nnections
have been
replaced correctly. see Figure 6-5.
-Replace all covers and bezel.
-Replace MIM
in
document tray and
close
rear
gate.
-Replace any MIM supplement used, in' the
keyboard tray.
-Verify correct operation.
-End of call.
04FEB81
HAP 0000-2
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