OMA 528C - User Manual

Questions and Answers

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Leah HensleyAug 11, 2025
What to do if my OMA Lifting Systems does not rise when the pushbutton is pressed but the motor runs?
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  marcusthompsonAug 11, 2025
  If your OMA Lifting System's motor runs but the lift doesn't rise, it could be due to several reasons. First, check the oil level and fill it up if it's low. A drain solenoid valve might be open; inspect the manual outlet or replace the valve. The max pressure valve may be working; in that case, check the load and adjust the valve. Finally, look for leaks in the hydraulic circuit and repair the line if necessary.
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Rachel AdamsAug 18, 2025
Why my OMA Lifting Systems lift does not descend?
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  Destiny WaltersAug 18, 2025
  If your OMA Lifting Systems lift does not descend, there are several potential causes. First, check for any foreign objects obstructing the descent and remove them. A solenoid valve might be blocked, requiring a replacement (contact Service Centre). There could be a malfunction in the electric plant (contact Service Centre). Ensure the carriages are not leaning on security devices by making the correct descent sequence. Lastly, tripped block valves may indicate hydraulic circuit damage that needs repair.
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peter51Aug 27, 2025
How to fix an OMA Lifting Systems that does not rise when the pushbutton is pressed and the motor does not run?
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  dustin74Aug 27, 2025
  If your OMA Lifting Systems lift doesn't rise and the motor isn't running, start by checking the fuse and replace it if it's burnt. Ensure the line current is properly connected. If these steps don't resolve the issue, there may be a malfunction in the electric plant, such as a broken limit switch or a burnt motor, in which case you should contact the Service Centre.
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Joshua MolinaSep 2, 2025
What to do if OMA Lifting Systems lift continues to rise after releasing the up pushbutton?
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  carloscopelandSep 2, 2025
  If your OMA Lifting Systems lift continues to rise after releasing the up pushbutton, it might be due to a faulty pushbutton. Unplug the lift and contact the Service Centre.