Buehler 67-1635-250 - User Manual

Questions and Answers

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Tyrone BarberAug 9, 2025
Why are the specimen holders not rotating at the normal rate on my Buehler 67-1635-250 Laboratory Equipment?
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  ghallAug 9, 2025
  If your Buehler Laboratory Equipment specimen holders are not rotating at the normal rate of 6 revolutions per minute, first, try increasing the rate if the control is set too low. Also, ensure that you add clean polishing medium if there is insufficient lubricant. Check that the cloth is secured properly, and level the machine to ensure correct operation.
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Jeff JohnsonAug 15, 2025
What to do if my Buehler 67-1635-250 is making a loud striking noise?
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  Terri OwensAug 15, 2025
  If your Buehler Laboratory Equipment is making a loud striking noise, it could be due to the air gap not being adjusted correctly. Adjust the air gap to the specified .035 inch. Another cause could be the absence of lubrication between the weights and holders. To resolve this, coat the contacting surfaces with a clean lubricant.
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daviddixonAug 20, 2025
How to troubleshoot a Buehler 67-1635-250 with no response?
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  Christine JonesAug 20, 2025
  If your Buehler Laboratory Equipment is not responding, the issue might stem from a faulty switch. Consider replacing or repairing the switch. Alternatively, a failed magnet could be the culprit, in which case, replace the magnet. Finally, an electrical short could be the cause, and you should repair the short.
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Kimberly WhiteAug 27, 2025
What causes weak action in Buehler 67-1635-250?
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  Mr. Matthew RamosAug 27, 2025
  If your Buehler Laboratory Equipment has weak action, it could be due to low voltage. Correct the power supply to address this. Alternatively, a loose bowl could be the cause; tighten the securing screws. Broken springs may also lead to weak action, so replace the springs if needed. Finally, loose springs could be the issue; tighten the spring bolts.
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Shannon CooperSep 1, 2025
What to do if Buehler Laboratory Equipment hums but has no vibration?
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  Crystal TaylorSep 1, 2025
  If your Buehler Laboratory Equipment is humming but not vibrating, the issue could be a defective SCR or rectifier. Replace the broken parts to resolve this problem.