Version 8.0G-30-1720-en Page 135OPMI Lumera i What to do in the event of malfunctionsMalfunctions of the FCP foot control panelError messages on the 5.7" control panelIn the event of malfunctions occurring during operation, an error message isdisplayed on the 5.7" control panel.• Check and eliminate the malfunction.• Acknowledge the error message.The following table contains examples of error messages and the correspondingremedies. If you have problems eliminating the malfunction or if errors keeprecurring, do not continue using the system and contact ZEISS Service.You will find the contact responsible for your country on the following website:www.meditec.zeiss.comFault Possible reason Corrective measure CrossreferenceFoot control panel isinoperative.Connections on suspensionsystem or foot control panelnot plugged in.Plug in connectors. Page 77Error message Possible reason Corrective measure CrossreferenceXY coupling error. The errorcan be acknowledged.If the error impairs your work,switch to the manual modeand contact ZEISS Service.– e.g., hardware error inmotor electronics– e.g., software error,inadmissible status ofmotor controlIf the error impairs your work,switch to the manual mode.Page 131Light source error. The errorcan be acknowledged.If the error impairs your work,switch to the manual modeand contact ZEISS Service.– e.g., malfunction of lightintensity settingIf the error impairs your work,switch to the manual mode.Page 131