BC Time Recorder Simplex 100 Guía para resolver problemas descargar pdf (Pagina 5)

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This troubleshooting guide provides you with a basic understanding of the 4020

Fire Alarm Control Panel operation and suggestions for quickly finding and

resolving problems.

The primary goal is to provide a method by which you may troubleshoot the

4020 basic system assemblies:

• Master Controller

• Standard Slave

• Power I/O Interface

• Power Supply

It is assumed that any defective system can be broken down into this minimum

configuration as the first step in troubleshooting a problem.

This document is divided into five Chapters:

1. About this Document Describes this document’s structure.

2. Basic System/Sub-Assembly Describes the 4020 system. Includes

Block Diagrams, and PCB layouts.

3. 4020 Problem Experience Describes commonly occurring

problems based on Service repair

experience.

4. Troubleshooting Procedures Provides problem indications with

their associated potential causes.

Includes a Troubleshooting Chart

(page 4-7)

5. Standard Slave Software

Initialization

Describes the sequence of events

during the Standard Slave Card

initialization process.

Chapter 1

About This Document

Introduction

Chapter Content

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BC Time Recorder Simplex 100 Guía para resolver problemas Pagina 5