Rubber buffer springs don't fail all at once. They degrade over months. A monthly check for the signs above — with the screen off and springs unloaded — takes ten minutes but can prevent a day-long shutdown. Measure the free height of each spring and compare it to the original spec; more than a 10% reduction means it's time for a replacement.
Ignoring the failure warning signals for rubber buffer springs turns a 200partintoa5,000 repair bill. If your screen's behavior has changed or you're sourcing springs for a new setup, share your screen model and operating conditions — we'll help with the selection so you get a spring that lasts.
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