JLG X20JP - X600AJ Service Manual - Manual (Page 265)

SECTION 6 - JLG CONTROL SYSTEM
3121623 – JLG Lift – 6-49
6.11 WORKING HOURS
From the SERVICE menu, pressing button 6 ”W.HOURS”
accesses the menu Working Hours.
This menu allows viewing the working hours of the ther-
mic engine and the electrical motor.
On lithium models, machine hours only.
To view the working hours of the Engine or Electrical
motor.
Press button 6”W.HOURS”.