User's Manual

SCALE HANDLING & USAGE
• The iHealth Wireless Scale Lite can measure weights up to 400 lb.
• For best results, the Scale should be used on a flat, hard surface. Soft surfaces, such as carpeting
or rugs, may affect the accuracy of your reading.
• The iHealth Wireless Scale Lite has an automatic shut-down feature to conserve battery power.
The following scenarios will cause the Scale to go into automatic shutdown mode:
º One minute has passed after completion of successful weigh-in.
º The battery level is too low to capture an accurate weight reading.
SOFTWARE UPDATES
From time to time, the Scale's firmware will be updated to enhance performance. When a software
update is available, a notification message will appear in the app. Complete the following steps to
install the update:
1) Follow steps in the "First-time Use" section.
2) You will see a notification message in the app asking for permission to proceed. Select "Yes".
3) The update will begin to download. You will see a cursor on the scale display moving from left
to right. The scale will display "0.0" when the update is complete.
Software Update Troubleshooting
If the software update fails for any reason, you might experience one of the following:
1. An error message reading “Er 10” appears in the display area. In this case, the Scale software
will automatically revert to factory settings. The Scale will count up to 100 and then back to 0.0.
This step requires no user action. When the Scale has finished counting down to 0.0, repeat Steps
1-2 above to restart the software update.
2. The count up from 1 to 100 freezes and stops progressing. Restart the Scale by pressing the
“Set” key on the back of the Scale next to the battery compartment and hold it for 8 seconds.
PRODUCT SPECIFICATIONS
1. Product name: iHealth Wireless Scale Lite
2. Model: HS4S
3. Classification: Internally powered
4. Machine dimensions: 13.8"x13.8"x1.1" (350 mm×350 mm×28.5 mm)
5. Weight: Approximately 5.5 lb (2500 g)
6. Measuring method: Automatic full electronic measurement
7. Power: 4×1.5V AAA batteries
Battery life: Approximately 3 months with twice daily usage
8. Measurement range: