vi
Part No. 917543 Rev. A November 1992
TABLE OF CONTENTS, continued
Title Page
LIST OF FIGURES, continued
Figure 5-3A. Blending Flow Control Valve “On” Slow Flow ................................................... 31
Figure 5-3B. Non-blending Flow Control Valve “On” Slow Flow............................................ 32
Figure 5-4A. Blending Flow Control Valve “On” Full Flow ..................................................... 34
Figure 5-4B. Non-blending Flow Control Valve “On” Full Flow ............................................. 35
Figure 5-5A. Blending Flow Control Valve Holding Back Pressure ......................................... 36
Figure 5-5B. Non-blending Flow Control Valve Holding Back Pressure.................................. 37
Figure 5-6A. Blending Flow Control Valve Relieving Back Pressure....................................... 39
Figure 5-6B. Non-blending Flow Control Valve Relieving Back Pressure ............................... 40
Figure 5-7. Meter Cutaway ..................................................................................................... 41
Figure 5-8. Meter Adjustment ................................................................................................. 42
Figure 5-9. Blend Valve........................................................................................................... 44
Figure 7-1. Replacing the Duplex II Computer....................................................................... 57
Figure 7-2. Replacing the Intrinsic Safe Barrier Board........................................................... 59
Figure 7-3. Replacing the Integrated Display Board............................................................... 60
Figure 7-4. Replacing the Lighted Cash Credit Interface Board............................................. 62
Figure 7-5. Replacing the Solenoid Drive Board .................................................................... 63
LIST OF TABLES
Table 2-1. Unit Price Switch Closure Definitions Proportional Blenders .................................. 8
Table 2-2. Unit Price Switch Closure Definitions Fixed Ratio Blenders ................................... 8
Table 2-3. Unit Price Switch Closure Definitions Non-blenders................................................ 9
Table 3-1. Definition of Duplex II Computer Fault Codes....................................................... 17
APPENDICES
APPENDIX A TROUBLESHOOTING FLOWCHARTS .......................................................... 71
Flowchart A-1. 01 Fault Code ....................................................................................... 73
Flowchart A-2. 02 Fault Code ....................................................................................... 74
Flowchart A-3. 03 Fault Code ....................................................................................... 75
Flowchart A-4. 04 Fault code ........................................................................................ 76
Flowchart A-5. 05 or 20 Fault Code.............................................................................. 77
Flowchart A-6. 06 Fault Code ....................................................................................... 78
Flowchart A-7. 08 Fault Code ....................................................................................... 79
Flowchart A-8. 10 or 21 Fault Code.............................................................................. 80
Flowchart A-9. 11 Fault Code ....................................................................................... 81
To Next Page
Loading...
Need help?
General
