Garmin G2000 Cockpit Reference Manual page 138

Annunciations & Alerts
System Message
PFD1 COOLING – PFD1 has
poor cooling. Reducing power
usage.
MFD1 COOLING – MFD1 has
poor cooling. Reducing power
usage.
PFD1 FAN FAIL – PFD1 internal
fan failure. Unit needs service.
MFD1 FAN FAIL – MFD1
internal fan failure. Unit needs
service.
PFD1 BACKLIGHT
CALIBRATION – calibration
lost. Return for repair.
MFD1 BACKLIGHT
CALIBRATION – calibration
lost. Return for repair.
PFD1 KEYSTK – PFD1 [key
name] is stuck.
MFD1 KEYSTK – MFD1 [key
name] is stuck.
CNFG MODULE – PFD1
configuration module is
inoperative.
PFD1 VOLTAGE – PFD1 has low
voltage. Reducing power usage
MFD1 VOLTAGE – MFD1 has
low voltage. Reducing power
usage
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Garmin G2000 Cockpit Reference Guide for the Cessna Corvalis T240
Comments
The PFD and/or MFD is overheating and is reducing
power consumption by dimming the display. If problem
persists, the system should be serviced.
The PFD and/or MFD internal cooling fan has failed. The
system should be serviced.
The PFD and/or MFD backlight calibration cannot be
found or is invalid. The system should be serviced.
A key is stuck on the PFD and/or MFD bezel. Attempt
to free the stuck key by pressing it several times. The
system should be serviced if the problem persists.
The PFD1 configuration module backup memory has
failed. The system should be serviced.
The PFD1 voltage is low. The system should be serviced.
The MFD voltage is low. The system should be serviced.
190-01264-01 Rev. A