JLG 80SL Operator Manual - Manual (Page 38)

SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3-4 – JLG Lift – 3121324
1. Start Assist - This push button is used to help assist
starting the machine in cold temperatures.
2. Engine Start - A push button switch that, when
depressed, will start the engine
3. Hourmeter - A meter used to measure the amount of
time the machine is in use.
4. Glow Plug LED - This Yellow LED is off under normal
operating conditions. The LED is illuminated when the
ignition is on and the temperature sensing requires pre-
glow.
NOTE: Do not start machine when Glow Plug LED is illuminated.
Once the LED goes out, machine starting is permitted.