Covidien Force FX Electrosurgical Unit Manuals

Covidien Force FX Electrosurgical Unit Manuals

Manuals and User Guides for Covidien Force FX Electrosurgical Unit. We have 1 Covidien Force FX Electrosurgical Unit manual available for free PDF download: Service Manual

Covidien Force FX Service Manual

Covidien Force FX Service Manual (246 pages)

Electrosurgical Generator C

Brand: Covidien | Category: Medical Equipment | Size: 4 MB

Table of Contents

Conventions Used in this Guide
2
Limited Warranty
3
Software License
4
Table of Contents
7
Chapter 1. Introduction

13
- General Description
  14
- List of Components
  14
- Service Personnel Safety
  15
  - General
    15
  - Active Accessories
    15
  - Patient Return Electrodes
    16
  - Fire/Explosion Hazards
    16
  - Electric Shock Hazards
    16
  - Servicing
    17
  - Calibration
    17
  - Cleaning
    18
Chapter 2. Controls, Indicators, and Receptacles

19
- Front Panel
  20
- Bipolar Controls
  21
- Bipolar Instrument Receptacle
  22
- Monopolar Cut Controls
  23
- Monopolar Coag Controls
  24
- Monopolar Instrument Receptacles
  25
- REM Alarm Indicator
  26
- Rear Panel
  26
- Footswitch Receptacles
  27
  - Monopolar Footswitch Receptacles
    27
  - Bipolar Footswitch Receptacle
    27
- Power Entry Module
  28
- Activation Tone Volume Control
  28
- Option Panel
  29
Chapter 3. Technical Specifications

31
- Performance Characteristics
  32
  - General
    32
  - Dimensions and Weight
    32
  - Operating Parameters
    32
  - Transport and Storage
    33
  - Duty Cycle
    33
  - Internal Memory Audio Volume
    34
  - Storage Capacity
    34
  - Audio Volume
    35
  - REM Contact Quality Monitor
    35
  - Serial Port
    36
  - RF Activation Port
    36
  - Expansion Port
    37
  - Low Frequency (50-60 Hz) Leakage Current
    37
  - High Frequency (RF) Leakage Current
    37
  - Input Power
    38
  - Power Cord Specification
    38
- Standards and IEC Classifications
  39
- Output Characteristics
  53
- Output Power Vs. Resistance Graphs
  57
  - Bipolar Graphs
    57
  - Monopolar Cut Graphs
    64
  - Monopolar Coag Graphs
    72
Chapter 4. Principles of Operation

81
- Block Diagram
  82
- Functional Overview
  83
- Control Board
  86
  - Microcontrollers
    86
  - Main Microcontroller
    86
  - Feedback Microcontroller
    87
  - Shared RAM
    88
  - I/0 Expansion
    88
  - Keyboard Interface and Activation Inputs
    88
  - Power Supply Supervisor Circuit
    89
  - A/D and D/A Conversion
    89
  - Waveform Generation (T_ON ASIC)
    89
  - T_ON Average Check
    90
  - Audio Alarm
    90
  - Serial Interface
    90
  - Dosage Error Algorithm
    91
  - Instant Response Algorithm
    92
- Front Panel
  93
  - Membrane Keyboard
    93
  - Power Switch
    93
  - REM Connector/Switch
    93
  - CEM Mechanism Switch
    93
- Display Board
  94
  - RF Indicator Lamps
    94
  - REM Indicators
    94
  - LED and Seven-Segment Display Drivers
    94
  - CEM Switch Circuit
    95
  - Mode Selection and Power Control Switches
    95
- Footswitch Board
  96
  - Footswitch Decode Circuit
    96
  - Audio Circuit
    97
- Power Supply/Rf Board
  98
  - Power Supply/Rf Board Interfaces
    99
  - High Voltage Power Supply
    99
  - Low Voltage Power Supply
    102
  - Spark Control Circuit
    105
  - RF Leakage Reduction Circuit
    106
  - REM Circuit
    106
  - Isobloc Circuit
    107
  - Temperature Sense Circuits
    108
Chapter 5. Setup, Tests, and Adjustment

109
- Setting up the Generator
  110
  - Connections for Bipolar or Macrobipolar Surgery
    112
  - Setting the Bipolar Output
    113
  - Connections for Monopolar Surgery
    114
  - Selecting Cut and Coag Modes
    116
  - Simultaneous Coag
    116
  - Using Two Generators Simultaneously
    118
  - Connecting the CUSA Handpiece with CEM Nosecone
    119
  - Setting the Output Power
    120
  - Simultaneous Coag with a CUSA System
    120
  - Changing the Mode
    120
  - Changing the Power Setting
    121
  - Activating the Surgical Instrument
    121
- Periodic Safety Check
  122
  - Recommended Test Equipment
    123
  - Inspecting the Generator and Accessories
    124
  - Inspecting the Internal Components
    125
  - Testing the Generator
    126
  - Verifying REM Function
    127
- Confirming Outputs
  127
- Calibrating the Generator
  134
- Using the RS-232 Serial Port
  150
Chapter 6. Troubleshooting

155
- Inspecting the Generator
  156
  - Inspecting the Receptacles
    156
  - Inspecting the Internal Components
    157
- Correcting Malfunctions
  158
- Responding to System Alarms
  165
- Correcting T_ON ASIC Malfunctions
  176
- Correcting Battery-Backed RAM Malfunctions
  178
Chapter 7. Replacement Procedures

181
- Interconnect Diagram
  182
- Battery Replacement
  183
- Control Board Replacement
  184
- Display Board Replacement
  185
  - Remove the Display Board
    185
  - Install the Display Board
    186
- Display Board Seven-Segment LED Replacement
  187
- Fan Replacement
  187
- Footswitch Board Replacement
  188
- Front Panel Replacement
  189
- Front Panel REM Module Replacement
  191
- Front Panel Power Switch Replacement
  192
- Fuse Replacement
  193
  - Replacing Fuses in the Fuse Drawer
    193
  - Replacing the Fuse on the Power Supply/Rf Board
    194
- Left Front Heat Sink and Component Replacement
  195
- Left Rear Heat Sink and Component Replacement
  197
- Right Heat Sink and Component Replacement
  199
  - Remove the Right Heat Sink
    199
  - Replace Right Heat Sink Components
    200
  - Install the Right Heat Sink
    201
- Low Voltage Power Supply Replacement
  202
  - Remove the Low Voltage Power Supply
    202
  - Install the Low Voltage Power Supply
    202
- Power Entry Module Replacement
  204
  - Remove the Power Entry Module
    204
  - Install the Power Entry Module
    205
- Power Supply/Rf Board Replacement
  206
Chapter 8. Repair Policy and Procedures

211
- Responsibility of the Manufacturer
  212
- Returning the Generator for Service
  212
  - Obtain a Return Authorization Number
    212
  - Clean the Generator
    213
  - Ship the Generator
    213
- Returning Circuit Boards
  213
- Service Centers
  213
- Training/Education
  214
Chapter 9. Service Parts

215
- Ordering Replacement Parts
  216
- Generator Assembly
  217
  - Parts List
    219
- Front Panel Assembly
  221
  - Parts List
    223
- Control Board Components
  224
- Display Board Components
  224
- Footswitch Board Components
  227
- Power Supply/Rf Board Assembly
  230
  - Parts List
    232
- Supply/Rf Board Components
  235

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