Calibration Procedure - JLG 400S Service And Maintenance Manual

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Table of Contents

SECTION 6 - JLG CONTROL SYSTEM

Calibration Procedure

1. Remove everything from the platform, except perma-

nently fixed JLG Accessories, to allow the Load Sensing

System to record its' weight during calibration. This

includes all tools, debris, and customer-installed devices.

2. Plug the JLG Analyzer into the Machine at the Ground

Station and enter Service Access Password 33271.

3. The platform should be approximately level for calibra-

tion. Level the platform from ground control (if neces-

sary) to within +/- 5°.

4. To access the Calibration Menu, use the LEFT and RIGHT

Arrow keys to select CALIBRATION from the Top Level

Menu. The screen will read:

NOTE: The Calibration Menu is not available in OPERATOR

5. Press the ENTER key

to the Calibration Menu, the JLG Control System will link

to the Analyzer and the screen will read:

6. Press Enter

. The Screen will read:

NOTE: Calibration will auto fail if LSS DTC's are active (443, 444,

4479, 4480, 663, 821, 822, 823, 824, 8218, 8222 -> 8238,

991, 992, 993, 994 or 99285).

to view the menu. Upon entry