Part No. 920525 Rev A - Wayne 3/VISTA series Service Manual

Symptom
Unit Price Displays 1
read 0.000
2
3
4
Display Segments 1
Fail to Operate
During Reset Cycle
2
3
Dispenser will not 1
Reset
2
3
4
5
June 2001
Table 6-2 SYMPTOMS AND SOLUTIONS, continued
Probable Cause
Control system unit price set at
0.000.
Unit price not set at dispenser.
If a control system is con-
nected see Cause 3.
Fueling point # not set. If a
control system is not con-
nected go to Step 5.
Defective computer.
Defective display
Defective data cable
Defective computer
Unit prices 0.000
No authorize to dispenser
computer.
Defective
Nozzle switch
Defective PTS switch
Defective Computer
Corrective Action
Set correct unit price in control system.
Set correct price function F03 and F04.
Set fueling point function F01.01.
Replace computer board
Replace board
Replace data cable
Replace board
See above symptom.
Check control system and filling mode function F01.01 =1
If stand-alone, check F01.01 =2
Repair/Replace switch
Repair/Replace switch
Replace computer board

Part No. 920525 Rev A

69