Manitowoc QD0422A Spécifications télécharger pdf (Page 11)

Part Number STH044 10/13 3

Component Check Procedures

Main Fuse . . . . . . . . . . . . . . . . . . . . . . 73

ICE/OFF/CLEAN Toggle Switch . . . . . 74

Float Switch . . . . . . . . . . . . . . . . . . . . . 75

Ice Damper and Hall Effect Switches . 76

Selector Switch . . . . . . . . . . . . . . . . . . 79

Dispense Lever Activated . . . . . . . . . . 79

Touchless Sensor Activated . . . . . . . . 80

Dispense Switch . . . . . . . . . . . . . . . . . 82

Touchless Sensor . . . . . . . . . . . . . . . . 83

High Pressure Cutout Control . . . . . . . 84

Fan Cycle Control . . . . . . . . . . . . . . . . 85

Low Pressure Cutout (LPCO) Control . 86

Compressor Electrical Diagnostics . . . 87

Diagnosing Start Components . . . . . . 89

Refrigerant Recovery/Evacuation . . . . . . 91

Normal Self-Contained Procedures . . . 91

System Contamination Clean-Up . . . . . . 95

Determining Severity Of Contamination 95

Cleanup Procedure . . . . . . . . . . . . . . . 97

Replacing Pressure Controls Without Re-

moving Refrigerant Charge . . . . . . . . . 100

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 123 124

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Manitowoc QD0422A Spécifications Page 11