ENVIRONMENTA customer contacted us because their newly installed screw press had suddenly tripped and stopped running. The first reaction is often to suspect a mechanical failure.
Instead of jumping to conclusions, we first asked a few questions about the operating conditions and requested a short video of the machine.
From the video, we noticed something important. The problem was most likely not a failed component, but dried sludge remaining inside the screw shaft after shutdown, causing the machine to block during restart.
A simple recommendation
For this machine, we recommended flushing the screw thoroughly with wash water before restarting and, if necessary, running the screw shaft in reverse for a short period after flushing.
A few minutes later, the customer replied: “Now it is unblocked.”
- No replacement parts.
- No engineer on site.
- No unnecessary downtime.
Sometimes, the fastest solution comes from understanding how the equipment behaves, not from replacing parts.
At G-LINK, we believe after-sales support is more than responding quickly. It is about sharing practical operating experience, helping customers solve problems efficiently, and even better, preventing them from happening in the first place.
For your equipment, follow the manufacturer's safe operating procedure and confirm whether reverse operation is permitted. Isolate power before opening or clearing equipment; never bypass guards or interlocks.