JLG 600SC_660SJC Service Manual - Manual (Page 78)

SECTION 4 - BOOM & PLATFORM
4-38 – JLG Lift – 3120898
16. Next push the ENTER key, this will now show the
newly adjusted settings if you chose to change
them.
17. Now push the (+) key this should put you in the
RAMP UP mode.
18. Next push the ENTER key this will now show you the
RAMP UP FWD settings on the display, the default
settings will blink now letting you know you can
adjust.
19. Next push the ENTER key, this will now show you
the RAMP UP REV settings on the display, the
default settings will now blink letting you know you
can adjust.