6-10 GPS 175/GNX 375 Pilot’s Guide 190-02207-02 Rev. BMessages6.8 System Hardware AdvisoriesADVISORY CONDITION CORRECTIVE ACTION knob-pushstuck.Dual concentric innerknob is stuck.1. Push the inner knobagain. If it remains stuck,use the correspondingtouchscreen controls.2. Contact dealer if theproblem persists. cooling fanfailed.• Unit detects a coolingfan fault.• Coloration may beincorrect.• Backlight may dim toreduce power andheat.Extended operation at hightemperatures is notrecommended as damage tothe unit may occur. Contactdealer for service. over temp.Reducing backlightbrightness.Unit temperatureexceeds the overtemperature threshold.Backlight dims to reducepower and heat.Decrease cabin temperatureand increase cabin airflownear the unit. If the problempersists, contact dealer forservice. under temp.Unit temperature isbelow the normaloperating temperaturethreshold.If the problem persists,contact dealer for service.Pilot stored datawas lost. Rechecksettings.An error occurred in thepilot stored data. Thefollowing user settingsmay be lost.• Map menu settings• User waypoints• Catalog flight plans• User field settings• Unit conventionselectionRecheck settings.Remote Go Aroundkey is stuck.System detects theremote go aroundkey/switch depressed forat least 30 seconds. Itwill now ignore thisinput.Press the key/switch again.If it remains stuck, contactdealer for service.
