3. Use the appropriate table on the next page to decide
which combination of settings you need; note which
LEDs must be lit for this combination. Then briefly
(about 1 second) press the button shown to move to the
next combination of LEDs. If you hold the button in
longer than 10 seconds, the Fortress will save the
setting that is displayed. Continue pressing the button
until the proper LEDs are lit.
4. Once the correct LEDs are lit, continue to hold the button
for 10 seconds to save your changes. If the Fortress is
running on AC input power, the display will change back
to the percent of full load. The new values will take effect
after the display returns to normal mode.
17
Press this button
BRIEFLY to
scroll through the
settings.
Press this button
for 10
SECONDS to
save your
changes.
ENGLISH