Heater Control Board - W876705010

W876705010 – Heater control board – Roland SP

The W876705010 heater control board (Heater Control Board) is fitted to Roland printers.

It controls and regulates the temperature of the heating elements (pre-heat, print heater, post-heat as configured), receives the temperature setpoints from the main board and adjusts the power to the heating resistors, and provides the thermal safety of the circuit. A failing board upsets the drying temperature.

Technical specifications

• OEM reference: W876705010
• Manufacturer: Roland
• Part type: Heater control board
• Shipping: Shipped ready to install

Compatibility & use

• Roland SP

Function

• Controls and regulates the temperature of the heating elements (pre-heat / print heater / post-heat as configured)
• Receives the temperature setpoints from the main board and adjusts the power to the heating resistors
• Provides the thermal safety of the circuit (overheat protection, protection fuses)

Signs of wear

• Unregulated heating
• Unstable or excessive temperature
• Insufficient drying
• Heating errors

Replacing this part restores the machine to proper working order.

♻️ DG Spare Parts – European specialist in spare parts for large-format printers and plotters.