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Valleylab Force 2-2 PCH - User Manual

Valleylab Force 2-2 PCH
74 pages
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Service Manual
Force
2
Electrosurgical Generator

Table of Contents

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Summary

Service Warnings and Cautions

Unpacking and Installation

Unpacking the Force 2 Generator

Procedure for safely removing the generator from its packaging.

Responsibility of the Manufacturer

Details on manufacturer's responsibilities for safety, reliability, and performance.

Preparing the Generator for Use

Guidelines for placing and positioning the electrosurgical generator.

Power Requirements

Specifications for the nominal operating voltage and frequency.

Check the Power Connector

Ensuring the proper hospital-grade power cord is used and maintained.

Ensure Proper Grounding

Steps to guarantee patient safety through correct electrical grounding.

Perform a System Check

Instructions for conducting a pre-use system check of the generator.

Controls, Indicators, and Receptacles

Controls

Description of the generator's front panel buttons and their functions.

Indicators

Explanation of the various status and mode indicators on the generator.

Alarms

Details on the generator's alarm system and indicators.

Receptacles

Identification and function of the generator's input and output connectors.

Rear Panel Functions

Description of controls and connectors located on the rear of the unit.

Technical Specifications

Standard Conditions of Measurement

Conditions under which technical specifications are measured.

Operating Parameters

Environmental limits for generator operation.

Storage and Shipping

Environmental limits for generator storage and transit.

Output Waveform

Characteristics of the electrical waveforms generated by the device.

PCH Generator Output Characteristics

Power output data across different loads and modes.

Input Power Source

Voltage and current requirements for the generator.

Line Regulation

How output power varies with input voltage fluctuations.

High Frequency Risk Parameters

Specifications related to RF leakage currents.

Low Frequency Leakage (50-60 Hz)

Specifications for 50-60 Hz leakage currents.

REM Contact Quality Monitor

Details on the patient return electrode monitoring system.

Classification

Device classification according to safety standards like IEC 601-1.

Output Power vs. Impedance Graphs

Graphical representation of output power versus load impedance.

Circuit Descriptions

Bipolar Display

Description of the bipolar output power display circuitry.

Monopolar Control;Display

Description of the main control and user interface board.

Mode Indicators

Explanation of how mode indicators are driven.

REM and RMOTE Indicators

Circuitry for REM and RMOTE status indicators.

RF Indicators

Description of the RF output status indicators.

External Memory

Details on the external memory locations used by the system.

Interface

Description of the interface board functions and connections.

Power Supply

Description of the generator's DC power supply circuitry.

RF Output

Description of the RF output amplification and control circuitry.

Maintenance Procedures

Routine Maintenance and Inspections

Recommended schedule and checks for generator upkeep.

Cleaning Instructions

Guidelines for safely cleaning the generator and its components.

General Testing Information

Important precautions and considerations for performing tests.

Recommended Test Equipment

List of necessary equipment for calibration and testing.

Power Up Self-Test

Procedure for the generator's initial power-on diagnostic test.

Calibration

Steps for calibrating the generator's output and parameters.

REM Test Procedure

Procedure for testing the REM Contact Quality Monitoring system.

RF Leakage Testing

Procedures for measuring RF leakage in bipolar and monopolar modes.

Manufacturer Service

Returning the Equipment for Service

Information required and steps for returning the generator for service.

Returning the Force 2 Generator

Guidelines for packaging the generator for shipment.

Returning Circuit Boards and Other Subassemblies

Guidelines for packaging internal components for return.

Service Parts List

Ordering Replacement Parts

Information needed when ordering parts from Valleylab.

Monopolar Control;Display Board

List of components for the Monopolar Control/Display board.

Bipolar Display Board

List of components for the Bipolar Display board.

Interface Board

List of components for the Interface board.

Power Supply RF Board

List of components for the Power Supply RF board.

Heatsink Assembly

List of components for the Heatsink Assembly.

Generator Base Assembly

List of components for the Generator Base Assembly.

Warranty

Valleylab Force 2-2 PCH Specifications

General IconGeneral
TypeElectrosurgical Generator
Cut ModesPure Cut, Blend 1, Blend 2, Blend 3
Power SettingsAdjustable
Output WaveformsCut, Coagulation
Coagulation ModesFulguration
ActivationHandswitch or Footswitch
Power Requirements50/60Hz
Output Power300 watts

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