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1、 2000 Kyushu Matsushita Electric Co., Ltd. All rightsreserved.Unauthorizedcopyingand distribution is a violation of law.KX-FL501(for U.S.A.)Compact Laser Plain Paper FAXORDER NO. KMF0002391C1 F71 INTRODUCTION 41.1. SAFETY PRECAUTIONS 41.2. INSULATION RESISTANCE TEST 41.3. FOR SERVICE TECHNICIANS 41.
2、4. BATTERY CAUTION 41.5. AC CAUTION 51.6. PERSONAL SAFETY PRECAUTIONS 51.7. SERVICE PRECAUTIONS 61.8. FEATURES 71.9. SPECIFICATIONS 81.10. OPTIONAL ACCESSORIES 81.11. TEST CHART 91.12. LOCATION OF CONTROLS 111.13. CONNECTIONS 131.14. INSTALLATION 141.15. MAINTENANCE ITEMS AND COMPONENT LOCATIONS222
3、TROUBLESHOOTING GUIDE 272.1. TROUBLESHOOTING SUMMARY 272.2. USER RECOVERABLE ERRORS 282.3. TROUBLESHOOTING DETAILS 332.4. PROGRAMMING AND LISTS 1012.5. TEST FUNCTIONS 1143 ADJUSTMENTS 1203.1. ADJUSTING THE FEEDER PRESSURE 1204 DISASSEMBLY INSTRUCTIONS 1214.1. HOW TO REMOVE THE BOTTOM PLATE 1214.2. H
4、OW TO REMOVE THE OPERATION PANEL BLOCK1224.3. HOW TO REMOVE THE OPERATION PANEL BLOCK1234.4. HOW TO REMOVE THE TRANSFER ROLLER ANDIMAGE SENSOR 1244.5. HOW TO REMOVE THE SEPERATION RUBBUR ANDDOCUMENT FEED ROLLERROLLER 1244.6. HOW TO REMOVE THE ANALOG BOARD, LASERSCANNING UNIT AND SPEAKER 1254.7. HOW
5、TO REMOVE THE AC INLET AND POWERSUPPLY BOARD 1264.8. HOW TO REMOVE THE DIGITAL BOARD AND MOTORDRIVE BOARD 1274.9. HOW TO REMOVE THE BACK COVER SECTION 1284.10. HOW TO REMOVE THE FUSER UNIT AND HANDSETCRADLE 1294.11. HOW TO REMOVE THE MAIN FRAME 1294.12. HOW TO REMOVE THE H.V.P.S.BOARD 1304.13. HOW T
6、O REMOVE THE HEAT ROLLER AND EXITROLLER 1314.14. HOW TO REMOVE THE PRESSURE ROLLER 1324.15. HOW TO REMOVE THE MOTOR BLOCK1 1334.16. HOW TO REMOVE THE MOTOR BLOCK2 1344.17. HOW TO REMOVE THE MOTOR BLOCK3 1354.18. INSTALLATION POSITION OF THE LEAD (1) 1364.19. INSTALLATION POSITION OF THE LEAD (2) 137
7、4.20. INSTALLATION POSITION OF THE LEAD (3) 1384.21. INSTALLATION POSITION OF THE LEAD (4) 1395 HOW TO REPLACE THE FLAT PACKAGE IC 1405.1. PREPARATION 1405.2. FLAT PACKAGE IC REMOVAL PROCEDURE 1405.3. FLAT PACKAGE IC INSTALLATION PROCEDURE 1415.4. BRIDGE MODIFICATION PROCEDURE 1416 PRINTING OPERATIO
8、N PRINCIPLE 1426.1. FL501 Process chart and Process Bias 1426.2. CHARGING 1426.3. EXPOSING 1436.4. LASER SCANNING UNIT LOCATIONS 1436.5. DEVELOPING AND TRANSCRIPTION 1446.6. CLEANING 1456.7. FIXING 1466.8. TIMING CHART (When Printing Two Sheets of Paper) 1476.9. IMAGE READING 1486.10. DOCUMENT TRANS
9、MISSION 1496.11. PRINTING 1506.12. PAPER PICKUP 1516.13. INITIALIZATION 1526.14. Timing Chart Initialising (Short) 1536.15. Timing Chart Initialising (Long) 1536.16. Timing Chart (when the registration sensor is turned OFFthen ON during initialising) 1547 CIRCUIT OPERATIONS 1557.1. CONNECTION DIAGRA
10、M 1557.2. GENERAL BLOCK DIAGRAM 1587.3. FACSIMILE SECTION 1607.4. CIS CONTROL SECTION 1867.5. STEPPING MOTOR DRIVE SECTION 1877.6. FAN MOTOR SECTION 1907.7. LSU (Laser Scanning Unit) SECTION 1917.8. SENSORS AND SWITCHES SECTION 1937.9. OPERATION BOARD SECTION 2007.10. LCD SECTION 2017.11. HVPS (High
11、 Voltage Power Supply) SECTION 2027.12. POWER SUPPLY BOARD SECTION 2058 TERMINAL GUIDE OF THE IC S TRANSISTORS AND DIODES2119 FIXTURES AND TOOLS 21210 CABINET, MECHANICAL AND ELECTRICAL PARTSLOCATION 21310.1. GENERAL SECTON 21310.2. OPERATION PANEL SECTION 21410.3. CABINET/P.C.B. BLOCK 21610.4. PICK
12、 UP BLOCK 21710.5. CABINET BLOCK 218CONTENTSPage Page2KX-FL50110.6. FUSER BLOCK 21910.7. MAIN FRAME BLOCK 22010.8. MOTOR BLOCK 22110.9. ACTUAL SIZE OF SCREWS AND WASHER 22211 ACCESSORIES AND PACKING MATERIALS 22312 REPLACEMENT PARTS LIST 22412.1. CABINET AND ELECTRICAL PARTS 22412.2. ACCESORIES AND
13、PACKING MATERIALS 22612.3. DIGITAL BOARD PARTS 22612.4. ANALOG BOARD PARTS 22912.5. OPERATION BOARD PARTS 23012.6. HIGH VOLTAGE POWER SUPPLY BOARD PARTS 23012.7. LOW VOLTAGE POWER SUPPLY BOARD PARTS 23112.8. MOTOR DRIVE BOARD PARTS 23212.9. SENSOR BOARD PARTS 23212.10. VARISTOR BOARD PARTS 23212.11.
14、 FIXTURES AND TOOLS 23213 FOR THE SCHEMATIC DIAGRAMS 23314 PRINTED CIRCUIT BOARD 23514.1. DIGITAL BOARD 23514.2. ANALOG BOARD 23714.3. POWER SUPPLY BOARD 23914.4. OPERATION BOARD 24014.5. SENSOR BOARD 24214.6. VARISTOR BOARD 24214.7. MOTOR DRIVE BOARD 24215 SCHEMATIC DIAGRAM 24315.1. DIGITAL BOARD (
15、NO. 1) 24315.2. DIGITAL BOARD (NO. 2) 24415.3. ANALOG BOARD 24515.4. POWER SUPPLY BOARD 24615.5. OPERATION BOARD 24815.6. SENSOR BOARD 24915.7. VARISTOR BOARD 24915.8. MOTOR DRIVE BOARD 2493KX-FL5011 INTRODUCTION1.1. SAFETY PRECAUTIONS1. Before servicing, unplug the AC power cord to prevent an elect
16、ric shock.2. When replacing parts, use only the manufacturers recommended components.3. Check the condition of the power cord. Replace if wear or damage is evident.4. After servicing, be sure to restore the lead dress, insulation barriers, insulation papers, shields, etc.5. Before returning the serviced equipment to the customer, be sure to perform the following insulation resistance test to prevent the customer from being exposed to shock hazards.1.2. INSULATION RESISTANCE TEST1. Unplug t
