Bovie SPECIALIST PRO Manuale utente

Service Guide • Specialist | PRO

SERVICE GUIDE

Bovie Medical Corporation

PREFACE

This Service Guide and the equipment it describes are for qualified technicians who maintain and repair the Bovie®

Specialist | PRO Electrosurgical Generator. Additional User information is available in the Bovie® Specialist | PRO

Electrosurgical Generator User’s Guide.

This document covers technical descriptions of the Bovie® Specialist | PRO including its physical appearance, all

operator controls and indications, operational specifications, component functional descriptions (module level),

diagrams of the electronic circuits used, and troubleshooting guidelines (with chart comparisons).

The Bovie® Specialist | PRO was constructed with the highest quality components. In the unlikely event that your

generator fails within 4 years of purchase date, Bovie Medical Corporation will warranty the product and effect

factory repairs. Please refer to Appendix A Warranty for what is covered, how long, and “How to Receive a Return

Authorization Number”.

Equipment covered in this manual

Bovie® Specialist | PRO Electrosurgical Generator - Model No.: A1250S

For Information Call

Bovie Medical • Clearwater, FL 33760-4004

U.S. Phone +1 800-251-3000 • Int’l. Phone +1 615-964-5532

BovieMedical.com • [email protected]

Emergo Europe

Prinsessegracht 20

2514 AP, The Hague

The Netherlands

Contents of this publication may not be reproduced without the written permission of Bovie Medical Corporation.

Bovie part number, MC-55-237-002_5-EN

Service Guide • Specialist | PRO

SAFETY PRECAUTIONS WHEN OPERATING THE GENERATOR

The safe and effective use of electrosurgery depends to a large degree on factors solely under the control of the

operator. There is no substitute for a properly trained and vigilant medical staff. It is important that they read,

understand, and follow the operating instructions supplied with this electrosurgical equipment.

To promote the safe use of the Bovie® Specialist | PRO Electrosurgical Generator, please refer to the User’s Guide

for standard operating precautions.

CONVENTIONS USED IN THIS GUIDE

WARNING:

Indicates a potentially hazardous situation which, if not avoided, could result in death or serious

injury.

NOTICE:

Indicates an operating tip, a maintenance suggestion, or a hazard that may result in product damage.

CAUTION:

Indicates a hazardous situation which, if not avoided, may result in minor or moderate injury.

 
 
Bovie Medical Corporation 
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TABLE OF CONTENTS 
PREFACE..............................................................................................................................................................................2 
Equipment covered in this manual ...............................................................................................................................2 
For Information Call ......................................................................................................................................................2 
SAFETY PRECAUTIONS WHEN OPERATING THE GENERATOR ............................................................................................3 
CONVENTIONS USED IN THIS GUIDE ..................................................................................................................................3 
THE BOVIE® SPECIALIST | PRO ELECTROSURGICAL GENERATOR ......................................................................... 10 
FUNCTIONAL DESCRIPTION ..............................................................................................................................................11 
UNIT DESCRIPTION ...........................................................................................................................................................12 
SAFETY PRECAUTIONS WHEN REPAIRING THE GENERATOR............................................................................................12 
General Warnings, Cautions, and Notices...................................................................................................................12 
Active Accessories .......................................................................................................................................................13 
Fire / Explosion Hazards ..............................................................................................................................................13 
Generator Electric Shock Hazards ...............................................................................................................................14 
Servicing ......................................................................................................................................................................14 
Cleaning.......................................................................................................................................................................15 
CONTROLS, INDICATORS, AND RECEPTACLES....................................................................................................... 16 
FRONT PANEL....................................................................................................................................................................17 
SYMBOLS ON THE FRONT PANEL......................................................................................................................................18 
CONTROLS AND INDICATORS OVERVIEW.........................................................................................................................19 
CUT AND BLEND CONTROLS.............................................................................................................................................20 
COAG AND BIPOLAR CONTROLS.......................................................................................................................................21 
 ..........................................................................................................................................................................................21 
INDICATORS......................................................................................................................................................................22 
POWER SWITCH AND RECEPTACLES.................................................................................................................................23 
REAR PANEL......................................................................................................................................................................24 
Symbols on the Rear Panel...............................................................................................................................................24 
TECHNICAL SPECIFICATIONS................................................................................................................................. 26 
PERFORMANCE CHARACTERISTICS...................................................................................................................................27 
Input Power.................................................................................................................................................................27 
Duty Cycle....................................................................................................................................................................27 
Dimensions and Weight ..............................................................................................................................................27 
Operating Parameters .................................................................................................................................................27 
Transport.....................................................................................................................................................................27 
Storage ........................................................................................................................................................................27 
Audio Volume..............................................................................................................................................................28 
Return Electrode Sensing ............................................................................................................................................28 
Low Frequency (50-60 Hz) Leakage Current................................................................................................................28 
High Frequency (RF) Leakage Current .........................................................................................................................29 
Operating Conditions ..................................................................................................................................................29 
STANDARDS AND IEC CLASSIFICATIONS ...........................................................................................................................29 
Class I Equipment (IEC 60601-1)..................................................................................................................................29 
Type BF Equipment (IEC 60601-1) / Defibrillator Proof ..............................................................................................29 

 
 
Service Guide • Specialist | PRO 
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Drip Proof (IEC 60601-2-2) ..........................................................................................................................................29 
Electromagnetic Interference .....................................................................................................................................29 
Electromagnetic Compatibility (IEC 60601-1-2 and IEC 60601-2-2)............................................................................29 
Voltage Transients (Emergency Generator Mains Transfer) .......................................................................................29 
EMC COMPLIANCE............................................................................................................................................................30 
OUTPUT CHARACTERISTICS ..............................................................................................................................................32 
Maximum Output for Monopolar and Bipolar Modes ................................................................................................32 
OUTPUT POWER CURVES .................................................................................................................................................33 
Reference Output Waveforms ....................................................................................................................................37 
THEORY OF OPERATION........................................................................................................................................ 40 
BLOCK DIAGRAM ..............................................................................................................................................................41 
FUNCTIONAL OVERVIEW OF KEY CIRCUITS ......................................................................................................................41 
Power Factor Correction Circuit (PFC).........................................................................................................................41 
High Voltage DC Supply ...............................................................................................................................................41 
Low Voltage DC Supplies .............................................................................................................................................41 
Temperature Sensing Circuit.......................................................................................................................................41 
Speaker Circuit ............................................................................................................................................................42 
Diagnostic Circuit.........................................................................................................................................................42 
Patient Return Electrode Sensing Circuit ....................................................................................................................42 
RF Amplifier Circuit......................................................................................................................................................42 
Monopolar Select Circuit.............................................................................................................................................42 
Monopolar / Bipolar Select Relays ..............................................................................................................................42 
Controls and Indicators ...............................................................................................................................................43 
Digital PWM Circuit .....................................................................................................................................................43 
SYSTEM LOGIC ..................................................................................................................................................................43 
BOVIE® SPECIALIST | PRO CONTROL SIGNAL INPUTS AND OUTPUTS..............................................................................44 
MAINTAINING THE BOVIE® SPECIALIST | PRO...................................................................................................... 46 
CLEANING .........................................................................................................................................................................47 
PERIODIC INSPECTION......................................................................................................................................................47 
FUSE REPLACEMENT.........................................................................................................................................................47 
TROUBLESHOOTING.............................................................................................................................................. 48 
RECOMMENDED EQUIPMENT FOR TROUBLESHOOTING.................................................................................................49 
TROUBLESHOOTING THE BOVIE® SPECIALIST | PRO ........................................................................................................49 
Inspecting the Generator ............................................................................................................................................49 
Inspecting the Receptacles..........................................................................................................................................49 
Inspecting Internal Components .................................................................................................................................50 
UNDERSTANDING ERROR CODES AND AUDIO TONES .....................................................................................................51 
CORRECTING COMMON PROBLEMS ................................................................................................................................52 
MAIN BOARD TEST POINTS...............................................................................................................................................56 
REPAIR POLICY AND PROCEDURES ....................................................................................................................... 58 
RESPONSIBILITY OF THE MANUFACTURER.......................................................................................................................59 
RETURNING THE GENERATOR FOR SERVICE.....................................................................................................................59 
Step 1 –Obtain a Returned Materials Material Number ............................................................................................59 
Step 2 –Clean the Generator......................................................................................................................................59 

Bovie Medical Corporation

Step 3 –Ship the Generator ........................................................................................................................................59

WARRANTY............................................................................................................................................................ 60

BOARD DRAWINGS AND SCHEMATICS ................................................................................................................. 62

HOW TO ORDER PARTS FROM BOVIE MEDICAL CORPORATION......................................................................................63

BOVIE® SPECIALIST | PRO DESIGN BREAKDOWN & DRAWING REFERENCE ....................................................................63

BOVIE DRAWING & SCHEMATIC PACKAGE.......................................................................................................................65

 
 
Service Guide • Specialist | PRO 
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LIST OF FIGURES 
Figure 2 –1 Layout of controls, indicators, and receptacles on the front panel..............................................................17 
Figure 2 –2 Controls for the Cut and Blend Modes .........................................................................................................20 
Figure 2 –3 Controls for the Coagulation, Fulguration, and Bipolar Modes....................................................................21 
Figure 2 –4 Indicators for power, return electrodes, and footswitch control.................................................................22 
Figure 2 –5 Location of the unit power switch and front panel receptacles...................................................................23 
Figure 2 –6 Layout of connectors and controls on the rear panel ..................................................................................24 
Figure 3 –1 Output voltage (Vpeak) versus power setting (Cut, Coag) ...........................................................................33 
Figure 3 –2 Output voltage (Vpeak) versus power setting at (Bipolar)...........................................................................33 
Figure 3 –3 Output power versus power setting for all modes.......................................................................................34 
Figure 3 –4 Output power versus impedance for Cut mode...........................................................................................34 
 ..........................................................................................................................................................................................34 
Figure 3 –5 Output power versus impedance for Blend mode .......................................................................................35 
Figure 3 –6 Output power versus impedance for Coagulation mode .............................................................................35 
Figure 3 –7 Output power versus impedance for Fulguration mode..............................................................................36 
Figure 3 –8 Output power versus impedance for Bipolar mode.....................................................................................36 
Figure 3 –9 Cut mode waveform .....................................................................................................................................37 
Figure 3 –10 Blend mode waveform................................................................................................................................37 
Figure 3 –11 Coagulation mode waveform .....................................................................................................................38 
Figure 3 –12 Fulguration mode waveform ......................................................................................................................38 
 ..........................................................................................................................................................................................38 
Figure 3 –13 Bipolar mode waveform .............................................................................................................................39 
Figure 4 –1 Functional block diagram of the Bovie® Specialist | PRO system ................................................................41 
 
 
 
 
 

 
 
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BOARD DRAWINGS AND SCHEMATICS 
SCHEMATIC 1 MAIN BOARD TOP LEVEL BLOCK................................................................................................................67 
SCHEMATIC 2 MAIN BOARD RF AMPLIFIER CIRCUIT ........................................................................................................68 
SCHEMATIC 3 MAIN BOARD POWER SUPPLY BLOCK .......................................................................................................69 
SCHEMATIC 4 MAIN BOARD ASSEMBLY SUPPORT AND MOUNTING HOLES ...................................................................70 
SCHEMATIC 5 MAIN BOARD ISOLATED POWER FACTOR CORRECTOR CIRCUIT...............................................................71 
SCHEMATIC 6 MAIN BOARD LOGIC POWER SUPPLY CIRCUIT ..........................................................................................72 
SCHEMATIC 7 MAIN BOARD AUDIO CIRCUIT....................................................................................................................73 
SCHEMATIC 8 DISPLAY BOARD TOP LEVEL BLOCK............................................................................................................74 
SCHEMATIC 9 DISPLAY BOARD DIAGNOSTIC CIRCUIT......................................................................................................75 
SCHEMATIC 10 DISPLAY BOARD NEUTRAL ELECTRODE MONITORING CIRCUIT ..............................................................76 
SCHEMATIC 11 DISPLAY BOARD CONTROL LOGIC CIRCUIT..............................................................................................77 
SCHEMATIC 12 CONNECTOR PANEL BLOCK .....................................................................................................................78 
SCHEMATIC 13 HIGH VOLTAGE RELAY CIRCUIT................................................................................................................79 
PRINTED CIRCUIT BOARD 1 MAIN BOARD PCB TOP VIEW ...............................................................................................80 
PRINTED CIRCUIT BOARD 2 MAIN BOARD PCB BOTTOM VIEW .......................................................................................81 
PRINTED CIRCUIT BOARD 3 DISPLAY BOARD PCB (TOP AND BOTTOM VIEWS) ...............................................................82 
PRINTED CIRCUIT BOARD 4 HIGH VOLATGE RELAY PCB (TOP AND BOTTOM VIEWS) .....................................................83 
PRINTED CIRCUIT BOARD 5 CONNECTOR PANEL PCB (TOP AND BOTTOM VIEWS).........................................................84 
ASSEMBLY DRAWING 1 A1250S FINAL ASSEMBLY ...........................................................................................................85 
ASSEMBLY DRAWING 2 A1250S FINAL ASSEMBLY ...........................................................................................................86 
ASSEMBLY DRAWING 3 A1250S FINAL ASSEMBLY ...........................................................................................................87 
ASSEMBLY DRAWING 4 A1250S BACK PANEL ASSEMBLY ................................................................................................88 
ASSEMBLY DRAWING 5 A1250S FINAL ASSEMBLY ...........................................................................................................89 
ASSEMBLY DRAWING 6 A1250S BACK PANEL ASSEMBLY ................................................................................................90 
ASSEMBLY DRAWING 7 A1250S CONNECTOR PANEL BOARD..........................................................................................91 
ASSEMBLY DRAWING 8 A1250S FRONT HOUSING ASSEMBLY.........................................................................................92 
ASSEMBLY DRAWING 9 A1250S REAR PANEL ASSEMBLY.................................................................................................93 
 
 