Operation mode

• Solid Green- self-test passed and instrument is ready to be used
• Slow Flashing Green- waiting to read a strip, strip reading in progress, strip being read
• Fast Flashing Green- strip reading was attempted but the strip was not read successfully
• Flashing Amber/Green- a configuration barcode was scanned and the instrument is

Calibration mode

• Solid Amber- Calibration is required
• Slow Flashing Amber- instrument calibration in progress
• Solid Green after Amber- successful calibration performed
• Fast Flashing Amber- calibration attempt failed

Error/Reset Mode

• Solid Red, or Slow Flashing Red- a hardware error was detected, or the power-on self-test failed
• Fast Flashing Red- a factory reset is in progress
• Flashing Red/Green- New firmware is being loaded in the instrument

Note: When the instrument is first turned on the LED will be red while it performs its self-tests. The self-tests will complete in approximately 2 to 3 seconds, at which time it will turn green under normal conditions.