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Norcold N1152 Manuel De Service page 2

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CONTENTS
SAFETY ....................................................................................... 3
INTRODUCTION .......................................................................... 4
About this Manual ...........................................................................................4
Certifi cation and Code Requirements .............................................................4
About Installation .............................................................................................4
Replacement Parts ..........................................................................................4
Technical Assistance .......................................................................................4
Model Identifi cation .........................................................................................4
Refrigerator Model Number .............................................................................4
SPECIFICATIONS ........................................................................ 5
Exploded View ...............................................................................................6
GENERAL INFORMATION .......................................................... 7
Installation .......................................................................................................7
Ventilation .......................................................................................................7
Overview .....................................................................................................7
Electrical Connection ......................................................................................7
Polarity ........................................................................................................7
DIAGNOSTICS ............................................................................. 8
Diagnostic Pre-Checks ....................................................................................8
Self-Test Diagnostics .......................................................................................9
Connecting the LED ....................................................................................9
Reading the LED ........................................................................................9
Diagnostic Symptom Chart ...........................................................................10
Self-Test Diagnostic Chart ........................................................................10
TROUBLESHOOTING ............................................................... 11
Troubleshoot Compressor Control Module ................................................... 11
Test A, Battery Protection Cut-Out ............................................................ 11
Test B, Fan Over Current Cut-Out ............................................................13
Test C, Motor Start Error ...........................................................................14
Test D, Minimum Motor Speed Error ........................................................15
Test E, Thermal Cut-Out of Electronic Unit ..............................................16
Troubleshoot Symptoms ...............................................................................17
Test F, Not Cooling, Not Turning On .........................................................17
Test G, Refrigerator Gets Too Cold ...........................................................19
Test H, Refrigerator Builds Frost Inside ...................................................20
Test I, Runs But Does Not Cool Properly ..................................................21
Test J, Will Not Run On DC Power ...........................................................22
Test K, Voltage Within Cutout Range But Refrigerator Cuts Out ..............23
WIRING DIAGRAM .................................................................... 24
REFRIGERATOR ENCLOSURE ............................................... 24
Remove Refrigerator ....................................................................................24
Replace Refrigerator ....................................................................................24
N1152
FIGURES
Fig. 1 - Refrigerator information label .............................................................4
Fig. 2 - Exploded view .....................................................................................6
Fig. 3 - LED and connectors ..........................................................................9
Fig. 4.1 - Attach blade connectors ...................................................................9
Fig. 4.3 - Connect blade adapter .....................................................................9
Fig. 4.4 - Connect LED ....................................................................................9
Fig. 4.5 - Connect 12 VDC ..............................................................................9
Fig. 5 - Wiring diagram ..................................................................................24
La version française commence à la page 25
La versión en español comienza en la página 49.
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