Aspen Avionics Evolution EFD1000 VFR PFD - Range Buttons; REV Button

CHAPTER 2 CONTROLS AND DISPLAY
EFD1000 VFR PFD Pilot’s Guide
Page 2-18
091-00028-001 ( )
2.2.5. Range Buttons
When the MAP is enabled, the RNG (Range) Button is used to zoom the map in or out.
Press the RNG (+) Button to increase map range. Press the RNG (-) Button to decrease
map range. Additionally, an Auto Range control feature is available.
Pressing and holding either the RNG (+) or (-) Button will cause the map range to scale
continuously to its maximum or minimum range, respectively. When the map range is
at its maximum or minimum setting, release and then press and hold the RNG Button
again to activate the Auto Range control mode (see Section 4.4.12.1. for moredetails).
2.2.6. REV Button
The red REV Button on the PFD can be used to override automatic power control in
abnormal or emergency situations (see Chapter 6, Section 6.4. and Figure 6-29 for
more details).