The control panel unit with display is the main electronic module responsible for operating the Stollar SEM800 coffee machine — from temperature control and pump activation to processing user interface commands.
If the display does not turn on, flickers, shows no symbols, or the machine does not respond to button presses or starts operating by itself, this usually indicates a fault in the control panel.
Replacing this part often helps resolve these issues and restore normal coffee machine operation.
Important: Before purchasing, make sure this control panel is compatible with your Stollar SEM800 coffee machine model.
A precise diagnosis of the fault can only be made after an inspection at the ATAR service center.
Compatible Manufacturer Codes
SEM800/17
Suitable for Stollar Coffee Machines
SEM800, SEM800B, SEM800W
