ConMed SYSTEM 5000 - Theory of Operation; Mode Descriptions; System Overview

Table of Contents
& List of Illustrations
Section Title Page
TM
3.0 Theory of Operation ................................................................................... 3-1
3.1 Mode Descriptions .................................................................................................. 3-1
3.1.1 Cut Major Modes ..............................................................................................................................3-1
3.1.2 COAG Major Modes .........................................................................................................................3-1
3.1.3 Bipolar Major Modes ........................................................................................................................3-2
3.1.4 Advanced Specialty Modes ................................................................................................................3-2
3.2 System Overview ..................................................................................................... 3-2
3.2.1 High Voltage Power Supply (HVPS) ................................................................................................3-3
3.2.2 RF Amplifier and Transformer ..........................................................................................................3-4
3.2.3 Electrosurgical Outputs .....................................................................................................................3-5
3.2.4 Activation Command Sensing ...........................................................................................................3-5
3.2.5 Automatic Return Monitor (A.R.M.™) .............................................................................................3-5
3.2.6 Low Voltage Power Sources ..............................................................................................................3-5
3.2.7 System Controllers and Monitor .......................................................................................................3-5
3.2.8 Low Voltage Power Monitoring ........................................................................................................ 3-6
3.2.9 Operator Control Panel .....................................................................................................................3-6
3.2.10 Activation Tones ................................................................................................................................3-6
3.2.11 Activation Relay Connector ............................................................................................................... 3-7
3.3 Optional System Configurations ............................................................................. 3-7
4.0 Maintenance ................................................................................................ 4-1
4.1 General Maintenance Information ........................................................................... 4-1
4.2 Maintenance Personnel ............................................................................................ 4-1
4.3 Assembly Breakdown/Parts Access .......................................................................... 4-1
4.3.1 Top Cover Removal and Replacement ...............................................................................................4-1
4.3.2 Bezel Removal and Replacement .......................................................................................................4-2
4.3.3 Processor Board Removal and Replacement ......................................................................................4-3
4.3.4 Transformer Board Removal and Replacement .................................................................................. 4-3
4.3.5 Output Board Removal and Replacement .........................................................................................4-4
4.3.6 RF Amp Board Removal and Replacement .......................................................................................4-4
4.3.7 Low Voltage Power Supply Module Removal and Replacement ........................................................4-5
4.3.8 High Voltage Power Supply Removal and Replacement ....................................................................4-6
4.3.9 Rear Panel with Board Removal and Replacement ............................................................................4-6
4.3.10 Back Panel Board Removal and Replacement ....................................................................................4-7
4.3.11 Display Boards Removal and Replacement ........................................................................................ 4-7
4.3.12 Power Transistor Replacement ...........................................................................................................4-8
4.4 Cleaning ................................................................................................................. 4-8
4.5 Periodic Inspection.................................................................................................. 4-8
4.6 Periodic Performance Testing ............................................................................................................4-9
4.6.1 Chassis Ground Integrity ................................................................................................................... 4-9
4.6.2 Displays, Alarms and Commands ......................................................................................................4-9
4.6.3 Output Power ...................................................................................................................................4-9
4.6.4 RF Leakage Measurement ...............................................................................................................4-10
4.6.5 Line Frequency Leakage ..................................................................................................................4-12
4.6.7 Output Coupling Capacitor Check ..................................................................................................4-14
4.7 System Calibration ................................................................................................ 4-14
4.7.1 Calibration Preliminaries .................................................................................................................4-14
4.7.2 Selecting the Mode to Calibrate ......................................................................................................4-16
4.7.3 Calibrating a Monopolar Mode .......................................................................................................4-16