Oki OF5600 Service Manual

Contents

Table of Contents Page....4.2.3.3 Control Panel Assembly, Paper Guide (U) Assembly 81....4.2.3.4 Sub-roller, ADF Roller Assembly, Pinch Roller,Contact Image Sensor, Document Detectors (PC1 and PC2)82....4.2.3.5 Motors (Resist, Drum), Assemblies (Release Guide,Manual Guide) Stacker Cover, Fusing Unit83....4.2.3.6 Lower Base, Motor Assembly, Back-up Roller,Transfer Roller84....4.2.3.7 Resist Roller, Hopping Roller, Sensor Plate 85....4.2.3.8 MCNT Board, Power Supply Unit, Contact Assembly,Transformer, Sub-PSU865 Adjustments5.1 Setting of LED Print Head Drive Time 875.2 Confirmation Items 885.3 Measurement 89....Measurement Points on M17 Board (Figure 5.3.1) 906 Cleaning and Maintenance6.1 Consumables Replacement 91....Replaceable Items Diagram (Figure 6.1.2) 92....Others - Reliability (Figure 6.1.1) 936.2 Preventative Maintenance 94....Preventative Maintenance (Table 6.2.2) 95....Preventative Maintenance Diagram (Figure 6.2.2) 966.3 Printer Counter Display/Clear (User) 97....6.4 Printer Counter Display/Clear (Service) 986.5 Self-Diagnosis Test 99....Self-Diagnosis Test Sample (Figure 6.5.1) 100....Explanation of Self-Diagnosis Test Items 1016.6 Sensor Calibration Test 1026.7 LED Test 1036.8 Tone Send Test 1046.9 High-speed Modem Send Test 105....High-speed Modem Send and Receive Test Diagram (Figure6.9.1)1066.10 High-speed Modem Receive Test 1076.11 MF Send Test 1086.12 Tone (TEL/FAX) 1096.13 Protocol Data Dump (Figure 6.13.1) 110....Sample Protocol Data Dump (Figure 6.13.1) 111....Data Analysis (Figure 6.13.2) 112....Facsimile Control Field Conversion Table 1137 Troubleshooting7.1 Overview 114....7.1.1 Overall Troubleshooting Flow Chart 115....7.1.2 No LCD Operation 116