JLG 3248RS/10RS Operator Manual - Manual (Page 38)

SECTION 3 - MACHINE CONTROLS, INDICATORS AND OPERATION
3-6 – JLG Lift – 3121272
Ground Emergency Stop Switch - (Item 3 - Figure 3-3.)
Power is turned on by pulling the switch out, and is turned off by
depressing switch. A two-position, red, mushroom-shaped emergency
stop switch, when positioned to ON with the key selector switch posi-
tioned to ground, furnishes operating power to the ground control sta-
tion key switch. In addition, the switch can be used to turn off power to
the function controls in the event of an emergency.
Key Selector Switch - (Item 2 - Figure 3-3.)
The key selector switch on the
Ground Control Station functions
to direct electrical power to the
desired control station. With the
switch turned to the ground posi-
tion (1), power is supplied to the
controls at the ground control sta-
tion. When the switch is turned to
the platform position (2), power
is supplied to the controls at the
platform control station. The
switch should be set to the OFF position (3) when parking the
machine overnight.
Platform Lift/Lower Switch - (Item 1 - Figure 3-3.)
A three position, momentary contact lift control switch provides raising
and lowering of the platform from the Ground Control Station.
When operating platform from the ground controls -
Toggle the lift/lower switch to up position and hold to raise platform, or
down position and hold to lower an elevated platform. Release to cen-
ter position to stop all movement.
MDI-Indicator - (Item 4 - Figure 3-3.)
(Also see Figure 3-4.)
The MDI indicator or Multifunction Digital Indicator displays a Battery
Discharge Indicator (BDI), an LCD display which shows the current
hour-meter reading or Diagnostic Trouble Code(s) (DTC) when a func-
tional problem occurs with the machine, and a system distress LED.
When a problem occurs (DTC Code displayed):
• A wrench Icon (item 1) will display on the Diagnostic Trouble
Code LCD display
(item 2).
• A three to five digit DTC code will display on the Diagnostic
Trouble Code LCD display
(item 2), below the wrench icon.
• The system distress LED indicator (RED)
(item 3) lights up solid
on the MDI when a DTC Code is displayed on the LCD display.
NOTE:
When more than one DTC exists, each DTC will be displayed on
the LCD for 3 seconds before changing to the next DTC. Once the
last active DTC is displayed, the display will recycle indefinitely
until the DTC’s are corrected.
For DTC’s and descriptions, refer to Section 5.9.
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2
3