“3084 Speed Level™ Sigma Lift” Service and Parts Manual
November 2009
Page 2-19
G P 4 0 0 C
O N T R O L
M
O D U L E
S
E T U P
G
E N E R A L
D
E S C R I P T I O N
The GP400 control module uses a variety of sensors to maintain proper and safe opera-
tion of the machine. This machine may be sold into many different countries that require a
variety of monitoring equipment. For example, the CE equipped machine, designed for
European (and many other) countries, is equipped with a Load Sensing system that uses
a Pressure Transducer to monitor oil pressure in the lift circuit and an Angle Transducer to
monitor platform elevation. ANSI models use an Angle Transducer, and only monitor plat-
form elevation.
In the event the GP400 requires replacement, a calibration process must be performed
before the machine can be operated. The GP400 will operate initially in an “assembly
mode” to provide basic machine operation. However, it will divert to a failure mode if not
properly calibrated within a few start-up cycles.
ONLY TRAINED AND AUTHORIZED PERSONNEL SHALL BE PERMITTED
TO CALIBRATE THE PLATFORM OVERLOAD SENSING SYSTEM.
READ ALL INSTRUCTIONS CLOSELY BEFORE ATTEMPTING EACH STEP
OF THE CALIBRATION PROCEDURE.
Figure 2-22:
EZ-Cal Connection
ART_3154
SYMBOL
KEY FUNCTIONS
ESC/ENTER BUTTONS
To move back and forth between menu and sub-menu
LEFT/RIGHT BUTTONS
Select menus and setting to be adjusted
UP/DOWN BUTTONS
Adjust setting values
GP400 Control Module
Calibrator
MEC P/N 90888
1
3
13
15
1
3
10
12
1
3
13
15
1
3
13
15
1
3
13
15
1
3
1
3
1
3
1
4
13
15
LED
GP400
Module
Diagnostic LED
Lower Controls
Terminal
Block
Module
Содержание Speed Level 2684 ES
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Страница 104: ...3084 Speed Level Sigma Lift Service and Parts Manual November 2009 Page 3 20 ENGINE MAINTENANCE NOTES...
Страница 142: ...3084 Speed Level Sigma Lift Service and Parts Manual November 2009 Page 4a 38 TROUBLESHOOTING 3084RT MODELS NOTES...
