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2
PROCESS CHECK
MAP
PAGE 3
OF
17
018
-Switch
the RUN switch under the covers
to
not
run.
-Remove the
A2
(I/O
cable driver) card
if
there is
one.
-Probe
F2-GOS.
Is
the
DOWN
light
on?
Y N
019
-Switch
the RUN switch under the covers
to
run.
Within
10
seconds after RESTART is pressed,
the
following
events should occur:
1.
ABCDEFGH Appears on the
top
line
of
the
5 inch display.
2.
ABCDEFGHI Appears on the
top
line.
3. The
top
line is blanked and either LOAD 0
or CLEAR
WS
appears on the display.
Do
all
three
events
listed
above
occur
in
sequence
after
RESTART
is
pressed?
Y N
020
Is
the
PROCESS
CHECK
light
on?
Y N
021
Go
To
Map
0400,
Entry
Point
A.
022
Q
MAP
0420-3
024
Is
the
auxiliary
tape
the
only
auxiliary
I/O
device
installed?
Y N
025
-Power
down
the printer.
-Remove the auxiliary tape
I/O
cable
from
the
machine.
-Remove the printer
I/O
cable
from
the
auxiliary tape and install
it
into the machine
instead.
Within
10
seconds after RESTART is pressed,
the
following
events should occur:
1.
ABCDEFGH Appears on the
top
line
of
the
5 inch display.
2.
ABCDEFGHI Appears on the
top
line.
3. The
top
line
is
blanked and either LOAD 0
or CLEAR
WS
appears on the display.
Do
all
three
events
listed
above
occur
in
sequence
after
RESTART
is
pressed?
Y N
026
Defective
A2
(I/O
cable driver) card and
cable assembly.
Defective 5103 B1A2 (adapter) card.
Check/replace
I/O
signal/power
cable
from 5103 adapter B 1 B2 , B 1 B3 (signal)
and
B1Al
(pwr)
to
the 5100.
-Switch
the RUN switch under the covers 027
to
not
run.
Go
to
Page
4.
Step
030.
Entry
Point
J.
023
-Reinstall the
A2
card.
Is
the
printer
the
only
auxiliary
I/O
device
installed?
Y N
4 4
N P Q
4
R
Defective auxiliary tape control card.
Defective auxiliary tape
Cl
(adapter) card.
Defective tape
motor
assembly (refer
to
202).
Check/replace
the
I/O
cables
(refer
to
208 and 580).
(refer
to
304
of
the printer
MLM)
.
28SEP76
PN
1608388
EC
829670
PEC
829523
MAP
0420-3
I