Service manual

G420F(FE) Service Manual 309 Appendix
Service Tool Display
Service Tool Display consists of Service Screen,
Fault Screen, Ground speed select option, Fault list
and Override screen.
Service Screen
Key parameters of a running engine are grouped
together for easy reference in the ENGINE block.
Parameters specific to Air/Fuel Ratio Control are
displayed in the AFR block.
Throttle and Foot Pedal parameters are displayed
together in the CNTRL Block