OKIDATA ML380, Руководство по обслуживанию

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Table of Contents Page
....4.2.02 Problem Lists 81
....4.2.03 Reporting Methods 82
4.3 Troubleshooting Updates General Information 83
4.4 Troubleshooting Tips 84
....4.4.02 Problem Categories 85
....4.4.03 START HERE Flowchart 86
....4.4.04 Tips for Preventing Image Problems 87
....4.4.05 Common Problems 88
4.5 Abnormal Output 89
4.6 Fault Alarms - General Information 90
....4.6.02 Fault Alarm Lamp Display 91
4.7 Repair Analysis Procedures (RAPS) - Using The RAPS 92
....4.7.02 RAP Index 93
........RAP 01: No Power 94
........RAP 02: Space Operation Does Not Operate Normally 95
........RAP 03: Wrong Character or Missing Dots 96
........RAP 04: Line Feed Trouble 97
........RAP 05: Data Receiving Failure 98
4.8 Printer Tests - General Information 99
....4.8.02 Rolling ASCII Test 100
....4.8.03 Font Test 101
....4.8.04 Serial Interface Loopback Test - General Information 102
........Loopback Connector Configuration Diagram 103
........Procedure 104
........Serial Cable Information 105
........Serial Interface Signal Requirements 106
........Commonly Used Serial Cable Configurations 107
....4.8.05 Hexadecimal Dump Mode 108
4.9 Resistance Checks - General Information 109
....4.9.02 Main Control Board (UMMB) Voltage Check Points 110
....4.9.03 Connectors Block Diagram 111
....4.9.04 Connector Location 112
....4.9.05 Resistance Diagrams - Printhead 113
........Space and Line Feed Motors 114
....4.9.06 Head Cable Connection 115
A Board Diagrams
A1 Board Diagrams - General Information 116
A.2 Index To Charts 117
....A.2.01 Main Control Board (UMMB) Original 118
....A.2.02 Main Control Board (UMMB) Current 119
....A.2.03 RS232-C Serial Module (UMRS) 120
B Illustrated Parts Listing
B.1 Overview - General Information 121
....B.1.02 Definition of Terms 122