Priority codes, Table 1: communications to console, Refer to – Gasboy Atlas Start-up User Manual
Page 198: Table 1, Communications to console
Troubleshooting Tables
Troubleshooting Tables (Commercial Electronic and Retail Electronic Units)
Page 7-4
MDE-4334D Atlas™ Start-up and Service Manual · July 2013
Priority Codes
For all letters shown in the following table, the issue has been reported to be involved in at
least some of the cases. Always investigate earlier letters (A and so on) first. Letters toward
the other end of the scale have been reported less frequently, but can still be an issue. Avoid
repeating the same repair if the symptoms remain unchanged after attempting the fix.
Priority Code
Likeliness
A
Highly likely or easy to check
B
Likely
C
Possible, some locations only
D
Not likely
E
Remote
No entry
Not previously reported
Table 1:
Cab
le Co
nnec
tion
W
e
t
Cab
le-Ca
ble Co
nn
ectio
ns, D
iscon
n
ect
ed
Controller/Console
Pum
p
Co
ntroller Bo
ard
Cu
sto
m
er/Cash
ier Err
o
r
Dat
a
Wire Len
g
th
/D-
Box T
y
pe
Dat
a Wires
D-
Box
D-Box Switch
Setting
s
D-
Box W
rong
fo
r App
licatio
n
Firm
wa
re
Pum
p
In
terfac
e Board
Mast
er
Reset
R
equ
ired
Power Sup
p
ly
, M
a
in
Power to
Unit, Missin
g
Prog
ram
m
in
g, C
ons
ole
Prog
ram
m
in
g, U
n
it
(Ret
ail Un
it
s
)
Pum
p
In
terfac
e Board
Switch/
P
o
w
er
, Pu
mp H
and
le
CPU Switch
Setting
s
CPU B
o
ard
Pulse
r (Com
mercia
l Unit
s)
Ret
a
il Pul
ser Ou
tp
ut PCB
Communications
3
4
5
201
7
502
8
501 503 504
9
204 904
False calls at console
A
B
C
C
B
B
A
C
D
No communication with
controller: multiple units
C
A
E
C
D
D
B
C
E
D
D
B
A
One unit
C
A
B
E
C
D
D
B
E
A
E
D
C
D
D
A
B
B
B
C
Pulser Output Incorrect
(missing)
A
B
C
A
Communications to Console