HARDELL LF04 Digital Caliper User Manual
- June 16, 2024
- HARDELL
Table of Contents
DIGITAL CALIPER USER MANUAL
Nomenclature:
Technical Specifications:
- Measurement Range: 0-150mm/0-6″
- Resolution: 0.01 mm/0.0005″
- Accuracy: ±0.03mm/0.001″
- Display: LCD Screen
- Power: 1.5V LR44 Battery
- Working Environmental Temperature: 0-40 C/32-104 F
Maintenance Instructions:
- Keep the Caliper clean and dry (liquid can damage the slider).
- Use a clean, dry cloth to clean.
- In order to save power, turn off the unit when caliper is going to stay idle for some time.
One Year Quality Promise:
Thank you for your support to our business, if you have any questions, please contact us via Amazon or E-mail: hardell.service@gmail.com, we will help you as soon as possible.
- Battery Replacement
Flashing of digits shows a flat battery. Take off the battery cover in the direction shown by the arrow and replace the battery (positive side facing out).
Measurement Instructions:
- Operation: Slider can be removed only after the locking clamp screw is loosened.
- Basic measuring methods: Loosen the locking screw, Switch the unit on with a press on “ON” button. Then select the unit system needed by pressing Inch/Metric button.
- Apply normal measuring pressure on slider to close the external measuring jaws. Then press “zero ” button to reset the display to zero.
Q & A:
| Failure | Cause | Measure |
|---|
Display doesn’ t
change when the slider is moved.| Accidental trouble in
circuit.| Take out battery and reset it after 30 secretary.
Less accurate than specificd but within ±0.1mm.| Dirt in the Sensor.| Remove
slider cover and its assembly, clean face ofsensor with clean
compressed air (5kg/cm2).
No display on LCD.| 1.Battety in poor contact.
2.Battery voltage under 1.4 V.| 1.Remove battery cover and adjust the battery
seat, keep good connection.
2.Replace battery.
Customer Service:
hardell.service@gmail.com
Welcome: https://www.amazon.com/hardell