Identify what changes

A gyratory screener may handle different materials or grades during separate production runs. A changeover record should identify the outgoing product, incoming product, screen media and relevant cleaning procedure. This helps the operator follow the approved process rather than relying on memory.

Inspect under safe conditions

Follow the equipment manual and site isolation procedure before opening the machine. Record visible retained material at accessible deck edges, outlets and seals. Cleaning tools and methods must be compatible with the construction and the material; avoid assuming that one method suits every installation.

Record release checks

Confirm that the specified mesh and seals are installed before returning the equipment to service. Any product-contamination acceptance criteria should come from the responsible process team. Share changeover frequency, material details and access constraints with Tianteng Machinery when reviewing a new screening layout or customization request.