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Revision A
1020173
A
Figure 4.90: One-Touch-Return Buttons on GSL
Pressing a programmed button opens a run screen that shows
corresponding letter (A) on the screen for the preset.
Secondary braking system
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A
B
Figure 4.91: Secondary Braking System Button on GSL
Pressing button
“
C
”
(A) while in the engine forward mode
enables the secondary braking system.
While enabled, the secondary braking system icon (B) appears
on the HPT.