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On Call Plus - User Manual

On Call Plus
21 pages
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Questions and Answers

  • M
    Mr. Mathew Davenport Jr.Sep 9, 2025
    What to do if On Call Plus shows damaged code chip?
    • S
      Samantha JohnsonSep 9, 2025
      If the code chip is damaged, use a new code chip with the correct code number and run the test. If the chip is removed during a test, confirm the code chip matches the test strip code and repeat the test.
  • E
    elizabethbarronSep 12, 2025
    What to do if On Call Measuring Instruments has no code chip?
    • W
      whitney84Sep 12, 2025
      Insert the code chip that came with the box of test strips.
  • C
    Christina BurgessSep 12, 2025
    What to do if On Call Plus Measuring Instruments battery has discharged?
    • W
      William SmithSep 13, 2025
      Replace the battery and repeat the test.
  • J
    Jennifer BlackSep 14, 2025
    What to do if On Call Measuring Instruments battery is discharged but has enough power?
    • T
      Tracy FarmerSep 15, 2025
      Test results will still be accurate, but replace the battery as soon as possible.
  • M
    marythompsonSep 16, 2025
    What to do if On Call Plus has meter electronics failure?
    • T
      Timothy FritzSep 17, 2025
      If the problem persists, contact customer support.

Summary

Getting Started with On Call Plus

Install the Battery

Meter Setup Before Testing

Coding the Meter

Guide on how to code the meter using the code chip for accurate blood glucose readings.

Performing a Quality Control Test

Testing Your Blood

Getting a Drop of Blood

Instructions on how to obtain a blood sample using the lancing device for testing.

Fingertip Testing Procedure

Specific steps for obtaining blood samples from fingertips for glucose measurement.

Testing Blood Glucose

Steps on how to perform the actual blood glucose test with the meter and test strip.

HI and LO Messages Explained

Maintenance and Care

Troubleshooting Guide

On Call Plus Specifications

General IconGeneral
Sample TypeWhole blood
Measuring Range0.6 - 33.3 mmol/L
Battery LifeApproximately 1, 000 tests
Operating Humidity10 - 90% relative humidity
Hematocrit Range30 - 55%
Measurement Range0.6 - 33.3 mmol/L
Storage Temperature-20°C - 60°C