30 ST6002 SmartPilot Controller Operating Guide3.2 General maintenanceRoutine checksCAUTION: Do not dismantle SmartPilot productsThe SmartPilot computer and controller should be serviced onlyby authorized Raymarine service technicians. These products donot contain any user serviceable parts.The SmartPilot computer does NOT contain user-serviceable parts. If you removethe main cover you will invalidate the warranty. The controller is also a sealedunit, so user maintenance is limited to the following checks• make sure all cable connectors are firmly attached• examine for signs of wear or damage – replace any damaged cablesNote:Do not use chemical or abrasive materials to clean the SmartPilot computer. If thecase is dirty, wipe it with a clean, damp cloth.Cleaning the displayCAUTION: Avoid damage when cleaningTake care when cleaning the display. Avoid wiping the displayscreen with a dry cloth as this could scratch the screen coating. Ifnecessary, use only a mild detergent.• Never use chemical or abrasive materials to clean the controller. If it is dirty,wipe it with a clean, damp cloth.• In certain conditions, condensation may appear inside the display screen. Thiswill not harm the unit, and you can clear it by switching on the illumination fora short time.RG FAIL GyroPlus yaw sensor has failed:• If you have a S1G, S2G or S3G course computer with internalGyroPlus sensor – call a Raymarine service agent.• If you have a Non-G scourse computer with external GyroPlusyaw sensor – check the sensor and connections, then call a Ray-marine service agent.SEATALK andFAIL 1 or 2SeaTalk data problem on one of the SeaTalk lines – check connec-tions.SEATALK and FAIL The control unit cannot transmit data to the SeaTalk system. Makesure all SeaTalk cables are connected properly.ALARM MESSAGE POSSIBLE CAUSE and SOLUTION