Mec Speed Level 2684 RT Service And Parts Manual page 146

T
R O U B L E S H O O T I N G
E S
LECTRICAL
The electronic control system used on the 3084ES is designed for very low
maintenance and long trouble free operation. The system consists of three electronic
microprocessor controlled modules; the Matrix Module, P600 Motor Control Module
and the GP400 Processor. They communicate through low voltage digital signal
technology called CANBUS communication.
The modules are protected against short circuit and reverse polarity to protect against
part failure or incorrect plug connections.
NEVER ATTEMPT TO SUPPLY BATTERY POWER, OR VOLTAGE HIGHER
THAN 12 VOLTS TO ANY PART OR MODULE IN THIS SYSTEM, AS
CATASTROPHIC FAILURE OF THE MODULES MAY RESULT.
USE OF HIGH PRESSURE WASHING EQUIPMENT DIRECTLY ON THE
MODULES CAN FORCE WATER INTO SEALED CONNECTION AND CAN
CAUSE A TEMPORARY SYSTEM SHUT-DOWN. HIGH PRESSURE
WASHING WITHIN THE VICINITY OF THE MODULES IS HIGHLY
DISCOURAGED.
November 2009
Page 4b-4
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M O D E L
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YSTEM ROUBLESHOOTING
"3084 Speed Level™ Sigma Lift" Service and Parts Manual
- - E S
L E C T R I C A L Y S T E M
T - 3 0 8 4 E S
R O U B L E S H O O T I N G
- 3084ES