(,
(
(
(
PROCESS CHECK
MAP
PAGE
7
OF
17
060
Are
both
the
PROCESS CHECK
light
and
the
IN
PROCESS
light
on
while
the
RESTART
switch
is pressed?
Y N
061
Defective IN
PROCESS
light.
Defective RESTART switch.
Check / replace display and control panel cable
(refer
to
210, 241).
062
Is
there
a
card
in
H4
(APL
supervisor)?
Y N
063
(Entry
Point
C)
-Switch the DISPLAY REGISTERS switch
to
DISPLAY REGISTERS.
-Record
RFLO.
Refer
to
248, hex registers display.
-Switch the DISPLAY REGISTERS switch
to
NORMAL.
(refer
to
249, checkpoints).
Is
the
machine
at
checkpoint
H?
Y N
064
Did
the
machine
pass
checkpoint
A ?
If
you
are
not
sure,
take
the
NO
leg.
Y N
1
188
065
-Switch the DISPLAY REGISTERS
switch
to
DISPLAY
REGISTERS.
Does
R3LO
contain
AAAA?
Y N
A A A A A
BCD E F
A A
E F
066
-Power down.
MAP 0420-7
-Remove
read/write
storage cards
K2, K4,
L2,
L4,
M2, M4, N2, and N4.
-Power up.
Wait
30
seconds.
Does
R3LO
contain
AAAA?
Y N
067
Defective G2 (controller) card.
Defective
J2
(display) card.
Defective
F2
(base
I/O)
card.
Defective H2
(I/O
and diag) card.
068
One
of
the cards removed is defective.
Reinstall them
two
at a time (K first, then
L,
M
and
N)
to
isolate
to
a pair. Then replace one
of
the pair
to
isolate the defective card.
069
(Entry
Point
I)
-Power down.
-Remove the
read/write
storage cards from
L2,
L
4, M2, M4,
N2,
N4.
-Power up.
Wait
30 seconds.
Did
either
LOAD
0
or
CLEAR
WS
(with
no
misspelling)
appear·
on
one
and
only
one
line
of
the
5
inch
display?
Y N
070
Defective
K2
(read/write storage) card.
Defective
K4
(read/write storage) card.
Defective
J2
(display) card.
Defective
G2
(controller) card.
Defective H2
(I/O
and diag) card.
071
One
of
the
read/write
storage cards removed is
defective.
Reinstall them
two
at a time
(L
first, then M,
N)
to
isolate the defective pair. Then replace one
of
the pair
to
find the defective card.
28SEP76
PN
1608388
EC
829670
PEC
829523
MAP
0420~7
•
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