JLG 1500SJ Operator Manual - Manual (Page 113)

SECTION 5 - LCD DISPLAY PANEL - GENERATION 1 & 2
3121261 – JLG Lift – 5-17
Operational Fault - No Graphics Screen
The Operational Fault Screen appears if the JLG Control System
has sensed a fault that is due to operator error or a condition
when the operator can be provided with additional information
(i.e. functions are being slowed). The display shows a manual icon
as a reminder to check the Operation and Safety Manual for the
fault code, which is displayed above the manual icon. In the lower
right hand corner, a check mark in a green circle indicates no sys-
tem faults are present. If a system fault is present, the numeric
fault code with a caution symbol is displayed. Multiple faults will
display in succession. Check the Operation and Safety Manual for
the specific fault code.