Genie Articulated Boom Lift Z 30/20N

Ensure the machine is on a firm surface with a side slope greater than 2° but less than 5°

Ensure the digital level is calibrated to gravity

Turn the key switch to ground control and pull out the red Emergency Stop button to the on position at both ground and platform controls

Test Turntable Level Sensor - Z-135/70, ZX-135/70, SX-105 XC, SX-125 XC, SX-135 XC, SX-150 and SX-180

Place the digital level on the X axis of the turntable

Is the reading at the display and digital level within ± 1° of each other?

If not, calibrate the level sensor as per the Service and Repair Manual

Place the machine on a firm surface with an uphill or downhill slope greater than 2° but less than 5°

Visual Inspection of Hydraulic Oil

Visually inspect the hydraulic oil for the following

Did the hydraulic oil pass all visual inspections?

If the oil failed any inspection, was it tested by an oil distributor?

Was the hydraulic oil replaced?

Replace all hydraulic filters when replacing the hydraulic oil

Continue with scheduled quarterly maintenance inspection after oil replacement

- Test the Safety Envelope Limit Switches, Z-135/70, ZX-135/70, SX-105 XC, SX-125 XC, SX-135 XC, SX-150 and SX-180 Models

Testing the machine envelope safety limit switches is critical to safe machine operation. If the boom is allowed to operate when a safety switch is not functioning correctly, the machine stability could be compromised and may tip over

Note: Perform this procedure with the boom in the stowed position

Note: Perform this procedure with the axles extended

Note: Two people will be required to perform this procedure

Note: Use the following chart to identify the description of each LCD screen control button used in this procedure

Z-135/70 and ZX-135/70 Models:

Secondary Boom #1 Retracted Safety Limit Switch, LSS1RS

1. Working at the platform end of the turntable, support and secure the lower turntable riser end cover to a suitable lifting device

Test the Recovery System - ALC-1000 Models

Ensure the machine is on a firm, level surface with axles extended

Ensure all weight, tools, equipment, and personnel are removed from the platform

Turn the key switch to the ground control and pull out the red Emergency Stop button to the on position

Check for Open Bulletins and Owner Registration

Document your Genie machine serial number

Confirm current machine owner information on file

Check for current bulletins for your machine(s)