oki 8p tm free download

File name 8p_tm.rar

OKIPAGE8p LED Page Printer Troubleshooting Manual with Component Parts List (ODA/OEL/INT) All specifications are subject to change without notice. CONTENTS 1. OUTLINE... 1 2. TOOLS ... 1 3. CIRCUIT DESCRIPTION ... 2 3.1 Outline ... 2 3.2 CPU and Memory ... 4 3.3 Reset Control ... 6 3.4 EEPROM Control ... 7 3.5 Centronics Parallel Interface ... 8 3.6 Front Operator Panel ... 9 3.7 LED Head Control ... 10 3.8 Motor and clutch control ... 12 3.9 Fuser Temperature Control ... 14 3.10 Sensor Control ... 17 3.11 Cover Open ... 18 3.12 Power Supply Part ... 19 4. TROUBLESHOOTING ... 21 4.1 Troubleshooting Table ... 21 4.2 Troubleshooting Flowchart ... 23 5. CIRCUIT DIAGRAM ... 27 6. COMPONENT PARTS LIST 1. OUTLINE This manual has been written to provide guidance for troubleshooting of the OKIPAGE8p Printer (primarily for its printed circuit boards), on an assumption that the reader is knowledgeable of the printer. Read the maintenance manual for this printer if necessary. Note: 1. High voltage power supply board an