Welcome to LW Scientific's video page, a great resource for tutorials and troubleshooting guides on our laboratory equipment and solutions. Our collection of promotional and how-to videos is designed to provide valuable insights and support for researchers, educators, and laboratory professionals.
From step-by-step instructions on operating microscopes and centrifuges to tips on maintaining performance, our videos cover a wide range of topics to help you get the most out of your LW Scientific products.
Microscope Tutorials
Centrifuge Tutorials
Microscope Camera Tutorials
Problem: Sensor not reading latch
Solution: Adjust the lid latch position. Ensure it is pointing at 12 o’clock or 11:59 when the lid is fully opened.
Recommendation: When replacing the timer, also replace the knob and label for proper functionality.
Cause: Tubes or tube shields may not have equal weight.
Solution: Remove and reinsert tubes, ensuring equal weight distribution before re-spinning.
Problem: Power button not lighting up (red)
Solution: If the unit still spins, the power switch light is out. If the unit does not spin, refer to the next steps.
Problem: Unit spins but does not reach full speed
Cause: Motor is faulty.
Solution: Replace the motor.
Problem: Unit spins and then stops
Cause: IR sensor (speed sensor) is bad.
Solution: Replace the IR Sensor (#101070).
Possible Causes & Solutions:
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Lid latch misalignment – Adjust lid latch position to 12 o’clock or 11:59.
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Blown fuse on board – Check and replace if necessary.
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Lid sensor failure – Replace the lid sensor.
Check the following:
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Speed wheel for cracks
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Motor shaft for corrosion
Solution: If the power jack and adapter need replacement, use Part #100449. If replacing an old beige E8 power adapter, use E8P-ADWL-12V8.