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Covers general safety, installation, electrical, and maintenance precautions.
Details on repair safety and lockout/tagout procedures.
Lists common alarms, codes, and their causes/consequences.
Accessing parameters and checking temperature probe readings.
Identifies alarm messages and their notes/consequences.
Steps to modify settings and view probe status.
Diagnosing and resolving problems related to temperature probes.
Troubleshooting door switch, pressure switch, and door frame heater.
Diagnosing problems with main boards, keypad, and display.
Guidelines for checking and interpreting refrigerant pressures.
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General