MDE-4334C Atlas Start-up and Service Manual · April 2008
Page 8-9
Troubleshooting Tables (Commercial Electronic and Retail Electronic Units)
Troubleshooting Tables
Table 6: Repeated Problems and STPs
Air T
rapp
ed in
Un
dergro
und
Pipin
g
Alco
hol/
M
TBE (F
irst u
se)
Cab
le/Cable
Con
n
ect
ion
Con
n
ect
or/Res
et Rela
y/Relay Bo
ard
Con
trol
ler/Log
ic Bo
ard
Crossp
hasi
ng/Is
olat
ion C
ircuit
Fu
el Con
tamin
ated
Ga
sboy
Atlas
S
u
pp
lied Part
s Neces
sary
Pum
p
In
terface
Board
Leak (Un
d
ergro
und
)
Lu
bricat
ion
Misalig
nme
n
t/B
indi
ng
Po
we
r (
E
x
ter
na
l)
/Gro
un
di
n
g
Pro
g
ram
m
in
g, Co
nso
le
Pr
o
g
ram
m
in
g, Un
it
Relay
, S
T
P
Reset
, Electrical/Me
chan
ical
Service Proced
ure (
P
o
o
r)
STP
Switch/p
ower
, P
u
mp
Han
d
le
T
em
p
erat
ure L
o
w (Dies
el)
V
alv
e, STP/Disp
ense
r/L
ine C
h
eck
V
ibra
ti
o
n
/B
a
d Mo
un
ti
ng
W
ater In
trusio
n Po
ssible
W
iring Error
CPU Bo
ard
CPU Switch
es
Repeated Problems
1
3
7
10 14 15 31 32 39 43 49 52 62 76 77 84 87 90 93 97 100 111 113 114
Displays
A
C
Filter replacement/clogged
B
A
C
A
Filter replacement/cracked
A
B
Hydraulic interface board
replacement
B
A
D
B
Indicator lamps
A
C
Leak detector tripping
B
A
B
A
B
Locks
A
B
C
Same board replacement
B
B
C
A
C
STPs
1
3
7
10 14 15 31 32 39 43 49 52 62 76 77 84 87 90 93 97 100 111 113 114
STP not activated
(multiple units)
C
B
D
A
A
C
STP not activated (one
hose)
B
B
C
A
B
B
C
C
STP not activated (one
unit)
B
B
A
B
B
A
STP stays on (multiple)
B
B
B
B
A
B
STP stays on (one)
B
B
A
Wrong STP turns on
A
A
A
B
