Sandel
Avionics
SN3308 Navigation Display
Installation Manual
90106-IM-G(4) Installation Manual W SIG.doc
Appendix-A Page 1
7 Appendix A: Post-Installation Procedures
After all wiring has been verified and the SN3308 has been installed into the panel,
the maintenance pages must be accessed to properly configure the SN3308 for the
installed equipment. Prior to applying power to the SN3308, depress and hold the
SHFT
and the
A-B
pushbuttons, then apply power to the unit. Continue to hold until
the first maintenance menu appears. This protocol insures than maintenance menus
cannot be called up accidentally during flight.
Once the Maintenance Menu is entered, press the NEXT or LAST softkeys to cycle
the
MAINTENANCE MENU
pages. Use the UP/DOWN arrow keys for selections,
and rotate the right knob to adjust and select. On some menus additional soft key
legends will appear as prompts.
Escape the maintenance menus by pressing NEXT repeatedly to step through any
remaining maintenance pages until the normal 360-degree view is displayed. This
will allow normal operation of the unit to test the effects of settings. Re-enter the
maintenance pages by pressing VUE to switch to ARC mode, and then again to
access the first maintenance page.
To disable maintenance menu operation, power down and restart normally. All
configured items will be stored in non-volatile memory.
Each maintenance page, the options for each, and a brief description of each option
are detailed below:
2:
COMPASS SYSTEM
GYRO TYPE >
KG-102
GYRO VALID
P1 – 9 LOW
SLAVING NO
Gyro Type:
Selects KG102, XYZ NORM, XYZ –180, 429 PORT 1 ,
429
PORT 2 OR 429 PORT 3.
Gyro Valid:
Selects presence of Gyro Valid signal from Gyro; either disabled,
active-high, or active-low.
