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Understanding the lights and display codes on your SmartLink Medi-Guardian MKII

Your SmartLink Medi-Guardian MKII uses several indicator lights and codes to show its status. This guide explains what they mean.

Power & Battery

  • MAINS ON (Green)

    • Solid – Connected to power

    • Flashing – Power failure; running on backup battery

  • BATTERY LOW (Red)

    • Flashes when battery is low, not charging properly or the Battery switch is off.

Alarm Indicators

  • HELP slow flash – Alarm has been received
  • HELP rapid flash – Alarm being sent

Common codes

SmartLink Codes

When to call INS LifeGuard

If indicators persist after a reset or charging:

  • Network loss
  • Repeated low battery
  • Any fault code that doesn’t clear

Call 1800 636 226.