JLG 1230ES Service Manual - Manual (Page 78)

SECTION 5 - CONTROL COMPONENTS
5-2 – JLG Lift – 3121222
5.2 CONTROL COMPONENTS - SERVICE
Main Power Contactor Relay
The main power contactor relay is located on the bulk-
head on the right-front, inside the compartment as shown
following.
Elevation Limit Switch
Ground Alarm
Warning Beacon - Frame Mounted
Main Power Relay - Installation
1. Main Power Relay 2. Attach Screws
Note: See (See Figure 5-1.) for electrical wiring connections.
Elevation Limit Switch - Installation
1. Attach Screws
2. Elevation Limit Switch
3. Switch Mounting Block 4. Mounting Holes in Frame
5. Attach Nuts
Note: Located on right-front of machine frame behind drive wheel
assembly next to mast.
Ground Alarm - Installation
1. Ground Alarm 2. Attach Screws
Note: Remove the charger/step-plate cover on the rear of the
machine, mounted just above the battery charger.
Warning Beacon - Installation
1. Beacon Assembly 2. Attach Screws
Note: Located on base frame just above the left rear wheel.