Jlg 1250AJP Quick Reference Guide User Manual download pdf

1250AJP Quick Reference

Getting Started Controls and Indicators

Footswitch/Enable

Axles

Drive Orientation Override

Select platform controls

Pull out both E-Stops

Start Engine

Below 20°F (-7°C) run engine for

15 min. before operating machine.

Verify axles are extended

before lifting boom.

Select appropriate platform

capacity

Enable footswitch

Operate Machine

- Ground Station

- Platform Station

Located at:

To enable the platform controls, step on the footswitch FIRST and then choose a function within

7 seconds. If no function is selected within 7 seconds, the Footswitch/Enable light will turn off and

the footswitch must be released and depressed again.

Axles must be extended and the Axle Set Light must be on to elevate the boom. To extend the axles,

select the axle extend switch while driving forward or reverse.

If operating drive and the Drive Orientation Light flashes, the drive controls may be opposite from the

the Drive Orientation Override switch, and 3) operate drive within 3 seconds.

When the Platform Capacity is selected to the 500 lb (230 kg) position, the 500 lb

(230 kg) light will be on and the JLG control system will allow operation within the larger

envelope. The side swing jib can be used with this selection.

Platform Capacity Select/Jib Swing Function

Note: If both capacity lights are flashing, the boom or jib is out of the allowable

envelope. Remove platform load over of 500 lb (230 kg) and select the 500 lb

(230 kg) capacity position.

When the Platform Capacity is properly selected to the 1000 lb (450 kg) position, the

1000 lb. (450 kg) light will be on, and the JLG control system will allow operation within

The smaller envelope. This side swing jib must remain in the centered position with

Tower Lift ControlTower Lift Control

Platform leveling

Auxilary Power

While operating tower lift, the JLG control system will also coordinate the movement of the main

boom within its allowable limits. While operating tower lift up, the main boom will also lift up.

While operating tower lift down, the main boom will also lift down. The main boom can also be

positioned manually using the main lift controller.

Lift and telescope movements of the tower boom are coordinated by the JLG control system.

While operating tower lift up, the tower boom will also telescope out. While operating tower lift down,

the tower boom will also telescope in.

Platform leveling is controlled by the JLG control system to maintain a set platform position.

This feature is active during and drive movements. The starting platform position canlift, swing,

be manually adjusted using the platform level override switch.

Note: Movements of the boom using auxiliary power will be SLOW and the movements

will momentarily stop and alternate between other functions as needed. When operating

Tower Lift, the movements will alternate between tower lift, tower telescope, and main

lift. When operating Main Lift, the movements will alternate between main lift, tower lift,

and platform level.

To operate a function using Auxiliary power, operate the function while activating the auxiliary

power switch.

Boom Control System Warning

If operating a function causes the Boom Control System Warning Light to flash and the platform

alarm to sound, the selected movement is not allowed. To continue movement, operate the

function in the opposite direction, or operate a different function.

JLG - 3128413 - 7-21-2010

500 lb MAX

230 kg MAX

1000 lb MAX

450 kg MAX

Creep Speed

WARNING!

The creep light acts as a reminder that all functions are set to the slowest speed. The light will be

on continuously if the creep switch is selected by the operator. The creep light will flash if the JLG

control system has selected this creep speed automatically. This occurs when the boom is near the

Edge of the envelope, when the hydraulics are cold, or the Boom Control System Warning is active.

500 lb MAX

230 kg MAX

1000 lb MAX

450 kg MAX

STEP

intended driving direction. To continue: 1) verify the intended drive direction, 2) push and release

this selection.

The Boom Control System Warning Light may indicate contact of

the machine with another structure and continued movement may

result in damage to the machine or machine tip over.

Read the Operation and

Safety Manual. Perform

pre-start inspection.

CE/AUS

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1250AJP Quick Reference 1

Summary of Contents

Page 1 - 1250AJP Quick Reference

1250AJP Quick ReferenceGetting Started Controls and IndicatorsFootswitch/EnableAxlesDrive Orientation Override12345678Select platform controlsPull out

Page 2

ANSI1250AJP Quick ReferenceGetting Started Controls and IndicatorsFootswitch/EnableAxlesDrive Orientation Override12345678Select platform controlsPull