Effective
09/2005
Table Contents
INTRODUCTION
GENERAL .......................................................................................................................................................... I
FUNCTIONAL DESCRIPTION........................................................................................................................... I
BASIC BALANCER OPERATION................................................................................................................I
WEIGHT APPLICATION .............................................................................................................................. I
ALLOY MODES ........................................................................................................................................... I
ALU-S MODE ..............................................................................................................................................I
DISPLAY / CONTROL PANEL ..................................................................................................................... I
GENERAL SPECIFICATIONS AND MACHINE FEATURES.............................................................................II
MAJOR FEATURES ...................................................................................................................................II
SPECIFICATIONS ......................................................................................................................................II
STANDARD EQUIPMENT .......................................................................................................................... II
ELECTRICAL SAFETY PRECAUTIONS ........................................................................................................ IV
SERVICE GUIDELINES / HANDLING STATIC SENSITIVE PCB’S................................................................ IV
CHAPTER 1 AC/DC POWER DISTRIBUTION
LOCKOUT AND/OR TAGOUT SYSTEM PROCEDURE ............................................................................... 1-1
ELECTRICAL REQUIREMENTS .................................................................................................................. 1-1
AC / DC DISTRIBUTION............................................................................................................................... 1-2
DC THEORY OF OPERATION ..................................................................................................................... 1-2
PROCESSOR BOARD ........................................................................................................................... 1-2
ENCODER BOARD ................................................................................................................................ 1-2
DISTANCE POTENTIOMETER .............................................................................................................. 1-2
TRANSDUCERS .................................................................................................................................... 1-2
DISPLAY BOARD ................................................................................................................................... 1-2
KEYPAD ................................................................................................................................................. 1-2
PROCESSOR PCB ....................................................................................................................................... 1-4
KEYPAD SCHEMATIC .................................................................................................................................. 1-4
TROUBLESHOOTING .................................................................................................................................. 1-5
CHAPTER 2 THEORY OF OPERATION
FUNCTIONAL DESCRIPTION...................................................................................................................... 2-1
TERMINOLOGY ............................................................................................................................................ 2-2
BALANCER COMPONENTS ........................................................................................................................ 2-3
UPPER DISPLAY.................................................................................................................................... 2-3
MAIN PROCESSOR PCB ...................................................................................................................... 2-3
POWER SUPPLY PCB ........................................................................................................................... 2-3
KEYPAD ................................................................................................................................................. 2-3
DISPLAY PCB......................................................................................................................................... 2-3
TEMPERATURE SENSOR..................................................................................................................... 2-3
TRANSDUCERS .................................................................................................................................... 2-3
VOLTAGE REGUALTOR ........................................................................................................................ 2-3
ENCODER.............................................................................................................................................. 2-4
ELECTRONIC BRAKE ........................................................................................................................... 2-4
SAPE (SEMI-AUTOMATIC-PARAMETER-ENTRY) ............................................................................... 2-4
VIBRATORY SYSTEM ............................................................................................................................ 2-4
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