Garmin G1000 Nxi System Maintenance Manual page 265

Standby Altimeter
Removal:
1. Remove MFD per Section 6.1.
2. Disconnect pitot-static plumbing from the back of the standby altimeter. Take necessary
precautions to prevent foreign object debris from entering the pitot-static lines during
maintenance.
3. Disconnect the electrical connector from the standby altimeter.
4. Use a Phillips screwdriver to remove the attachment screws from the front of the standby
altimeter.
5. Remove the standby altimeter.
Reinstallation:
1. Reinstallation of the standby altimeter is the reverse of the removal. Reference the Main
Instrument Panel Installation drawing, listed in Table 1-1, for more details.
2. Test MFD per Section 9.1.
Standby Attitude Indicator
Ensure the standby attitude indicator gyro is not spinning—this may take 10 minutes or longer
after the unit has been turned off. This unit is very delicate; handle like eggs. Refer to the 4300
Series Attitude Indicator Installation Manual, listed in Table 1-1, for more handling instructions.
Removal:
1. Remove MFD per Section 6.1.
2. Disconnect the electrical connector of the standby attitude indicator.
3. Use a 0.060" 6-Spline wrench to remove the knob from the front of the standby attitude
indicator.
4. Use a Phillips screwdriver to remove the three attachment screws from the front of the
standby attitude indicator.
5. Remove the standby attitude indicator.
Reinstallation:
1. Ensure the lighting control voltage switches on rear of unit are set for 28V.
2. Reinstallation of the standby attitude indicator is the reverse of the removal. Reference
the Main Instrument Panel Installation drawing, listed in Table 1-1, for more details.
3. Test MFD per Section 9.1.
G1000 NXi System Maintenance Manual
King Air 300 Series
190-00716-N1
2 8 V
Page 252
Revision 1