1. Introduction
This manual provides comprehensive instructions for the safe and effective use of the Freestyle Lite Blood Glucose Monitoring System. Please read this manual thoroughly before using the device for the first time and keep it for future reference. This system is designed for self-testing of blood glucose levels by people with diabetes at home.

Image 1.1: Packaging of the Freestyle Lite Blood Glucose Monitoring System, showing the meter and test strips.
2. Safety Information
Always follow basic safety precautions when using electrical products, especially when children are present. This device is for in vitro diagnostic use only. Do not use for the diagnosis of diabetes. Consult your healthcare professional for interpretation of results.
- Keep the device and all accessories out of reach of young children.
- Do not use the system if it appears damaged.
- Dispose of used lancets and test strips properly in a sharps container.
- Do not share lancets or lancing devices.
3. Package Contents
Verify that all items are present in your Freestyle Lite Blood Glucose Monitoring System package:
- Freestyle Lite Blood Glucose Meter
- Freestyle Lite Test Strips (quantity as per package)
- Lancing Device
- Lancets (quantity as per package)
- Control Solution (optional, may be sold separately)
- Carrying Case
- Owner's Manual (this document)
- Quick Reference Guide
4. Setup
4.1. Installing Batteries
The Freestyle Lite meter uses two 3-volt lithium button cell batteries (CR2032). To install or replace batteries:
- Locate the battery compartment cover on the back of the meter.
- Use a small coin to open the battery cover by turning it counter-clockwise.
- Insert the batteries with the positive (+) side facing up.
- Replace the battery cover and turn clockwise to secure.
4.2. Setting Date and Time
It is important to set the correct date and time for accurate record-keeping. Refer to the Quick Reference Guide or the meter's on-screen prompts for detailed instructions on setting these parameters.
4.3. Preparing the Lancing Device
- Unscrew the lancing device cap.
- Insert a new lancet firmly into the lancet holder.
- Twist off the protective cap of the lancet.
- Replace the lancing device cap.
- Adjust the penetration depth setting on the lancing device (start with a lower setting and adjust as needed).
- Pull back the cocking mechanism until it clicks. The device is now ready to use.
5. Operating Instructions
5.1. Performing a Blood Glucose Test
Follow these steps to perform a blood glucose test:
- Wash your hands with soap and warm water, then dry them thoroughly.
- Remove a Freestyle Lite Test Strip from its vial and immediately close the vial cap tightly.
- Insert the test strip into the meter's test strip port. The meter will turn on automatically.
- When the blood drop symbol appears on the display, use the prepared lancing device to prick the side of your fingertip.
- Gently squeeze your finger to form a small drop of blood.
- Touch the tip of the test strip to the blood drop. The blood will be drawn into the strip.
- Hold the strip to the blood drop until the meter beeps and the countdown begins.
- Your blood glucose result will appear on the display in approximately 5 seconds.
- Remove the used test strip from the meter and dispose of it properly.
- Dispose of the used lancet in a sharps container.
5.2. Control Solution Testing
Control solution testing verifies that the meter and test strips are working correctly. Perform a control solution test when:
- You open a new vial of test strips.
- You suspect the meter or test strips are not working correctly.
- You have dropped the meter.
- Your test results do not match how you feel.
Refer to the control solution instructions for specific procedures and acceptable ranges.
6. Maintenance
6.1. Cleaning the Meter
Clean the exterior of the meter regularly with a soft, damp cloth. Do not immerse the meter in water or use harsh cleaning agents. Ensure no liquid enters the test strip port.
6.2. Storage
Store the Freestyle Lite meter and test strips in a cool, dry place, away from direct sunlight and extreme temperatures. Keep test strips in their original vial with the cap tightly closed. Do not refrigerate.
7. Troubleshooting
If you encounter issues with your Freestyle Lite Blood Glucose Monitoring System, refer to the table below for common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Meter does not turn on. | Dead batteries or incorrect battery insertion. | Replace batteries, ensuring correct polarity. |
| Error message displayed. | Improper test strip insertion, insufficient blood sample, or damaged strip. | Refer to the meter's manual for specific error codes. Re-insert strip correctly, apply sufficient blood, or use a new strip. |
| Results seem inaccurate. | Expired test strips, improper storage, or control solution needed. | Check strip expiry date. Ensure proper storage. Perform a control solution test. Consult healthcare professional. |
For further assistance, contact customer support.
8. Specifications
- Measurement Range: 20-500 mg/dL (1.1-27.8 mmol/L)
- Sample Size: 0.3 microliters
- Test Time: Approximately 5 seconds
- Memory: Stores up to 400 results with date and time
- Battery Type: Two 3-volt lithium button cell batteries (CR2032)
- Battery Life: Approximately 1000 tests
- Operating Temperature: 50°F to 104°F (10°C to 40°C)
- Operating Humidity: 10% to 90% (non-condensing)
- Dimensions: (Refer to product packaging for exact dimensions, typically compact)
- Weight: (Refer to product packaging for exact weight, typically light)
Note: Specifications are subject to change without notice.
9. Warranty and Support
The Freestyle Lite Blood Glucose Monitoring System typically comes with a limited warranty. Please refer to the warranty card included in your product package for specific terms and conditions, including the warranty period and coverage details. Keep your proof of purchase.
Customer Support:
For technical assistance, product inquiries, or to report any issues, please contact Freestyle customer support:
- Website: www.freestyle.com (This is a placeholder, actual URL may vary)
- Phone: 1-800-XXX-XXXX (This is a placeholder, actual number may vary)
Please have your meter's serial number ready when contacting support.





