Warning Signs of a Hot Pressure Roller > 자유게시판

When the pressure roller becomes excessively warm while running it could be a warning sign that something is wrong. Prolonged overheating risks irreversible damage to the roller, nearby hardware, and final product quality.

You may detect sudden heat buildup on the housing adjacent to the roller.

If it feels too hot to hold for more than a few seconds, that’s a red flag.

Another indicator is a change in the smell around the machine.

The smell of scorched plastic or burnt oil typically indicates degraded insulation or failed lubrication.

You might also see visible discoloration on the roller surface, such as yellowing, browning, or blistering.

Which suggests the material is degrading.

If your output becomes patchy, inconsistent, or sticky, overheating is likely the cause.

Heat distorts the roller’s texture, reducing its grip and responsiveness.

If the system powers off without warning or activates its heat protection mode.

It’s likely the system is protecting itself from heat damage.

Extended use without cooling intervals is a common culprit.

Inadequate airflow, insufficient oil, or غلطک پرس پرینتر degraded bearings.

Recognize these indicators quickly to prevent expensive fixes or production halts