Siemens MAMMOMAT Balance - Table of Contents

Contents
MAMMOMAT Balance SPB7-115.840.01 Page 3 of 62 Siemens AG
Troubleshooting Guide Rev.02 10.04 Medical Solutions
LIST OF FUSES..........................................................................................................................................5
DIP SWITCHES..........................................................................................................................................6
CONTROL LEDS.......................................................................................................................................7
SUBASSEMBLIES AND PCB REPLACEMENT.......................................................................................9
COLLIMATOR LAMP REPLACEMENT...............................................................................................10
SWITCH ON CIRCUIT AND SEQUENCE..............................................................................................11
TABLE DETECTION AND GRID TEST.................................................................................................12
TABLE DRIVER......................................................................................................................................... 12
TABLE DETECTION................................................................................................................................... 12
GRID MOVEMENT TEST............................................................................................................................. 12
TROUBLESHOOTING............................................................................................................................13
1) OPERATING ERRORS ON DISPLAY.......................................................................................................... 13
2) TECHNICAL MENU................................................................................................................................ 18
3) TECHNICAL ERRORS IN LOG FILE ......................................................................................................... 20
MEMORY STRING..................................................................................................................................... 21
LIST OF ERROR CODES.............................................................................................................................. 22
ROTATING ANODE STARTER..............................................................................................................23
CALIBRATION OF PROTECTION CIRCUIT ..................................................................................................... 23
FUNCTION CONFIGURATION...................................................................................................................... 25
DEFAULT JUMPER SETTING....................................................................................................................... 25
BRAKE DISABLE FOR HEAVY USE .............................................................................................................. 25
FILAMENT...............................................................................................................................................26
FILAMENT POWER SUPPLY........................................................................................................................ 26
ANODE CURRENT CALIBRATION................................................................................................................ 28
CALIBRATION OF FILAMENT CURRENT PROTECTION................................................................................... 31
CALIBRATION OF FILAMENT VOLTAGE PROTECTION................................................................................... 31
ANODE CURRENT CHECK BY EXTERNAL DEVICE......................................................................................... 32
HIGH VOLTAGE GENERATOR.............................................................................................................33
DESCRIPTION........................................................................................................................................... 33
NON INVASIVE KV CHECK........................................................................................................................ 34
KV CHECK AT TP1/TP2 PCB 94-132......................................................................................................... 34
TEST POINTS AND ADJUSTMENT ................................................................................................................ 35
AEC CALIBRATION...............................................................................................................................37
DOSE CALCULATOR.............................................................................................................................38
INTRODUCTION........................................................................................................................................ 38
ACCESSING THE PROGRAM ....................................................................................................................... 38
SYSTEM CONFIGURATION FOR CALIBRATION ............................................................................................. 42
RADIATION TABLE................................................................................................................................... 42
DOSEMETER CONFIGURATION................................................................................................................... 45
DOSEMETER DATA................................................................................................................................... 47
COMMUNICATIONS WITH MAMMO UNIT..................................................................................................... 50
OPTIONS................................................................................................................................................. 51