BendixKing SG 465 System EFS 50 - Manual (Page 62)

TST/REF BUTTON
With checklist inactive, this but-
ton will function identical to, but
independent of, the TST/REF
button on the CP 467.
With checklist active, thIs button
will cause a checklist “help” page
to be displayed on the MFD. The
help page contains a list of all
CP 469A buttons that are active
and thier function during the
checklist mode.
Refer to section 2.1 EHSI OPER-
ATION for detailed information.
MFD Operation
2.4.7 Issued 4/95 SW 06/07/08/11
TST REF