Uploaded March 2025 | Updated September 2026, 1 hour ago

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In this Quick Tip, Learn how to easily raise and lower a barrier using accumulated pressure, in the event of a power outage or loss of electrical power. All that’s needed is a small blunt instrument, such as an Allen key.

Product featured in this video: Delta HD200 High Security Barrier
Learn more about this model here: deltascientific.com/product/wedge-barricade-hd200
Watch More on this model here: youtube.com/watch?v=qE5WxrxzzWg

All maintenance, service operations, maintenance cycles, and diagnosis for Delta vehicle control systems can be found in the manuals for every product sold and installed for customers.

Proper maintenance will prolong the life of barrier systems. It will also ensure the barricades are functioning optimally. To keep facilities protected, only properly trained professionals should do the maintenance on these systems.

For questions or assistance with maintenance, please contact:
Delta Scientific Corporation at (661) 575-1100 or info@DeltaScientific.com.

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