JLG 4017PS Operator Manual - Manual (Page 59)

Section 3 - Controls and Indicators
3-15 31200753
Passive Mode (3706PS & 3707PS)
• The orange LED (15) illuminates when either of the following occurs:
• The boom is fully retracted.
• The park brake is not applied and transmission is in forward or reverse.
• When approaching forward stability limitations, visual and audible indication
is provided and the automatic function cut-out and/or slow down feature is
disabled.
• Travel in accordance with the requirements set forth in Section 1 - General
Safety Practices.
• Test LSI (14) at the beginning of each work shift. See Section 8 - Additional
Checks.
• When placing a load, ensure axles are not fully steered in either direction.
WARNING
TIP OVER HAZARD. If the green, orange and red LEDs flash and warning
buzzer sounds, retract and lower boom immediately. Determine cause and
correct before continued use.