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ERROR RECOVERY PROCEDURE
UNIT MFCU
Condition
p
STATUS 1/0
H
Requiring
R B
B Att
A
1/0
I
v
I
Lite
L
OPERATOR
Attention
0 T
T
T
RECOVERY
PROGRAM
R E
ID
DESCRIPTION
PROCEDURE
ACTION
Punch
2 1
2 Off
F5
A character which is not one
1. Press CPU start key* to ob·
If continuation of the job is
Invalid
of 64 valid characters has been
tain stacker for error card.
desired, the program may pro·
specified to the MFCU punch.
2. Mark the last card in the in·
ceed as indicated. The opera-
The character less the C
& D
dicated stacker as being in-
ation is not re-executed.
punches was punched. Punch
valid.
checking was not performed
3. To continue job, press CPU
on the remainder of the card.
start key or correct program
The error card is in the stacker
or data and re-IPL.
indicated by the second halt.
Second Halt
01
Stacker 1
02
Stacker 2
03
Stacker 3
E
04
Stacker 4
Print
2 1
3 Off
F6
Data Check: caused by an
To continue job, press CPU
The program will proceed as
Check
error in the synchronization
start key.*
indicated. The operation is not
between the attachment and
re-executed.
the print wheels.
2
1
4 Off
FC
Clutch Check: caused by an
or
error in the synchronization
between the attachment and
F6
the print stepper clutch.
Print
2 1
3 Off
FA
Caused by an error in the
For a full function error re-
When the print data check 1s
Data
synchronication between the
covery procedure, proceed
detected, determine how many
Check
attachment and the print
as follows:
print buffers were not released.
wheels.
1.
Press MFCU stop key.
Display the stacker containing
2.
Press CPU start key * to
the latest card and halt. After
display stacker contain-
pressing start key, display a
ing error card.
halt if two buffers were busy.
Full
Second Halt
3.
Remove card from stacker
Then print-feed one or two
Function
01
Stacker 1
indicated by second halt
cards and halt at FO. Then
Error
02
Stacker 2
display. Call this card
return to normal processing.
Recovery
03
Stacker 3
one.
Procedure
04
Stacker 4
4.
Press CPU start key.*
5.
If 1/0 attention lights,
go to step 7.
Third Halt
6.
If halt indicator FO lights,
FO
press CPU start key * to
obtain stacker for the
second card.
Fourth Halt
Fourth Halt:
01
Stacker 1
a. If both cards are from
02
Stacker 2
the same stacker,
03
Stacker 3
place the second card
04
Stacker 4
removed under the
first card.
b. If a different stacker is
indicated, place the
second card on top of
the first card.
*If the dual program feature is installed, press the halt reset key.
Figure 2-11. (Part 4 of 6) Error Recovery Procedures (MFCU)
5410 FEMM (1/71) 2-17
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