JLG 1250AJP Troubleshooting Manual page 304

SECTION 5 - CALIBRATIONS
10. Hit ENTER. The screen should read:
11. Hit ENTER again to calibrate level sensors.
12. When calibration has been successful CAL. COM-
PLETE should appear.
13. Cycle power to the machine.
STEP 3: BLEEDING THE PLATFORM VALVES
1. Position the Platform/Ground select switch to the
Ground position.
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2. Plug the analyzer into the connector inside the
Ground control box.
3. Pull out the Emergency Stop switch and start the
engine.
4. The analyzer screen should read:
5. Use the arrow button to reach ACCESS LEVEL 2. Hit
Enter.
6. Enter the Access Code, 33271.
7. Go to the PERSONALITIES menu.
8. Using the left arrow button, go to the GROUND
MODE menu.
9. Hit ENTER.
10. Using the UP/DOWN arrows, adjust the following
personalities to 100%.
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