Does the cooling fan stop running (if self installed).
Whether the external heat sink is loose or the thermal grease is dry.
Is the environmental ventilation obstructed.
Safety compliance and waste disposal
California Proposition 65: Products may contain chemicals such as lead, cadmium, phthalates, etc. End users should comply with local hazardous substance recycling regulations.
Lithium battery warning: There may be RTC spare button batteries inside. Please use the same model when replacing and recycle waste batteries as required.
Maintenance Authority: The manual clearly prohibits non professionals from disassembling and repairing the machine. All internal maintenance (such as replacing batteries and cleaning heat sinks) must be carried out by ADLINK authorized technicians to avoid electrostatic discharge or exposure of high-voltage components.
