Snorkel Bi-Energy-sn4275+ User Manual
Page 9

System Function Inspection
067449-023 LX31/LX41 Electric and BiEnergy
Operator Manual
Page 7
7. Depress the interlock lever switch and push the steering switch RIGHT then LEFT to check for steering
control.
8. Optional Outrigger Equipped Machines:
a. With the Lift/Outrigger/Drive switch in DRIVE, depress the interlock lever switch on the control lever
and position each Outrigger switch to the EXTEND position.
• Outriggers should be disabled. If an outrigger extends during this test STOP. Remove the machine
from service until it is repaired.
b. Turn the Drive/Outrigger/Lift switch to OUTRIGGER.
c. Depress the interlock lever switch on the control lever and position each Outrigger switch to the
EXTEND position to deploy all four (4) outriggers.
• Check the outrigger indicator lights; they should be ON.
d. Depress the Interlock Lever switch on the control lever and position each Outrigger switch to the
RETRACT position.
• Partially retract all four (4) outriggers. The outrigger indicator lights should FLASH.
• Fully retract all four (4) outriggers. The outrigger indicator lights should be OFF.
9. Open the Control Module covers to gain access to the chassis controls and level sensor.
10. Turn the Platform/Chassis switch to CHASSIS.
11. Push the Raise button to elevate platform while pushing the level sensor off of level. The platform should
only partially elevate and the tilt alarm should sound. If the platform continues to elevate and/or there is
no alarm, STOP and remove the machine from service until it is repaired.
12. Release the level sensor and fully elevate the platform.
13. Visually inspect the elevating assembly, lift cylinder, cables and hoses for damage or erratic operation.
Check for missing or loose parts.
14. Lower the platform partially by pushing in on the Lower button, and check operation of the audible lower-
ing alarm.
15. Open the chassis emergency lowering valve to check for proper operation (refer to “Emergency Lower-
ing” on page 10). Once the platform is fully lowered, close the valve by releasing the knob.
16. Turn the Platform/Chassis switch to PLATFORM.
17. Close and secure the module covers.
18. Enter the platform making sure the gate is latched.
19. Position the Lift/Drive switch to LIFT.
20. Depress the interlock lever switch and slowly push the control lever to UP to raise the platform; fully actu-
ate the control lever to check proportional lift speed. Slowly pull the control lever to the DOWN position to
lower the platform. Check that the lowering alarm sounds.
21. Optional Outrigger Equipped Machines:
a. With the Lift/Outrigger/Drive switch in LIFT, depress the interlock lever switch on the control lever and
position any outrigger switch to the EXTEND position.
• Outriggers should be disabled. If an outrigger extends during this test, STOP. Lower the platform
and remove the machine from service until it is repaired.
22. Turn the controller key switch to OFF, push the Emergency Stop button, and dismount the platform.