
Troubleshooting Tables Troubleshooting Tables (Commercial Electronic and Retail Electronic Units)
Page 7-10 MDE-4334D Atlas™ Start-up and Service Manual · July 2013
Table 6: Repeated Problems and STPs
Air Trapped in Underground Piping
Alcohol/MTBE (First use)
Cable/Cable Connection
Connector/Reset Relay/Relay Board
Controller/Logic Board
Crossphasing/Isolation Circuit
Fuel Contaminated
Gasboy Atlas Supplied Parts required
Pump Interface Board
Leak (Underground)
Lubrication
Misalignment/Binding
Power (External)/Grounding
Programming, Console
Programming, Unit
Relay, STP
Reset, Electrical/Mechanical
Service Procedure (Poor)
STP
Switch/power, Pump Handle
Temperature Low (Diesel)
Valve, STP/Dispenser/Line Check
Vibration/Bad Mounting
Water Intrusion Possible
Wiring Error
CPU Board
CPU Switches
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
unit
s
)
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
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