Read Panasonic KX-MB263RU / KX-MB263UA (serv.man7) Service Manual online
2
KX-MB263RU-B/KX-MB263UA-B
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precaution -------------------------------------------------5
1.1. FOR SERVICE TECHNICIANS ------------------------5
1.2. AC CAUTION -----------------------------------------------5
1.3. PERSONAL SAFETY PRECAUTIONS --------------6
1.2. AC CAUTION -----------------------------------------------5
1.3. PERSONAL SAFETY PRECAUTIONS --------------6
1.3.1. MOVING SECTIONS OF THE UNIT -------------6
1.3.2. LIVE ELECTRICAL SECTIONS -------------------6
1.3.2. LIVE ELECTRICAL SECTIONS -------------------6
1.4. SERVICE PRECAUTIONS ------------------------------6
1.4.1. PRECAUTIONS TO PREVENT DAMAGE
FROM STATIC ELECTRICITY ---------------------6
2 Warning --------------------------------------------------------------7
2.1. ABOUT LEAD FREE SOLDER (PbF: Pb free) -----7
2.1.1. SUGGESTED PBF SOLDER ----------------------7
2.2. Discarding of P. C. Board --------------------------------7
2.3. INSULATION RESISTANCE TEST--------------------8
2.4. BATTERY CAUTION --------------------------------------8
2.5. LASER BEAM AND FUSER UNIT SECTION ------8
2.3. INSULATION RESISTANCE TEST--------------------8
2.4. BATTERY CAUTION --------------------------------------8
2.5. LASER BEAM AND FUSER UNIT SECTION ------8
3 Specifications ------------------------------------------------------9
4 General/Introduction ---------------------------------------------9
4 General/Introduction ---------------------------------------------9
4.1. OPTIONAL ACCESSORIES ----------------------------9
4.2. Translation Lists ------------------------------------------ 10
4.2. Translation Lists ------------------------------------------ 10
4.2.1. Error message --------------------------------------- 10
5 Features ------------------------------------------------------------ 11
5.1. General Features----------------------------------------- 11
5.2. HARDWARE REQUIREMENTS FOR MULTI-
5.2. HARDWARE REQUIREMENTS FOR MULTI-
FUNCTION SOFTWARE------------------------------- 11
6 Technical Descriptions---------------------------------------- 12
6.1. CONNECTION DIAGRAM ----------------------------- 12
6.2. GENERAL BLOCK DIAGRAM------------------------ 13
6.3. MAIN BOARD SECTION------------------------------- 15
6.2. GENERAL BLOCK DIAGRAM------------------------ 13
6.3. MAIN BOARD SECTION------------------------------- 15
6.3.1. Data Flow---------------------------------------------- 15
6.4. CIS CONTROL SECTION ----------------------------- 23
6.5. MOTOR DRIVE SECTION----------------------------- 24
6.5. MOTOR DRIVE SECTION----------------------------- 24
6.5.1. Engine Motor Control Circuit --------------------- 24
6.5.2. SCANNER MOTOR DRIVE CIRCUIT --------- 26
6.5.2. SCANNER MOTOR DRIVE CIRCUIT --------- 26
6.6. TIMING CHART AND WAVE FORM OF
SCANNER MOTORS ----------------------------------- 28
6.6.1. NORMAL 1-2 PHASE EXCITATION
(HALF STEP)----------------------------------------- 28
6.6.2. FLAT TORQUE 1-2 PHASE EXCITATION
(HALF STEP)----------------------------------------- 29
6.6.3. W 1-2 PHASE EXCITATION (QUARTER
STEP) -------------------------------------------------- 30
6.6.4. DRIVE MODE OF FB MOTOR------------------ 31
6.7. FAN MOTOR SECTION -------------------------------- 31
6.7.1. LEFT SIDE FAN (FAN1) --------------------------- 31
6.7.2. RIGHT SIDE FAN (FAN2) ------------------------- 32
6.7.3. FAN CONTROL-------------------------------------- 32
6.7.2. RIGHT SIDE FAN (FAN2) ------------------------- 32
6.7.3. FAN CONTROL-------------------------------------- 32
6.8. SOLENOID DRIVER SECTION ---------------------- 33
6.9. LSU (Laser Scanning Unit) SECTION -------------- 34
6.9. LSU (Laser Scanning Unit) SECTION -------------- 34
6.10. SENSORS AND SWITCHES SECTION ----------- 36
6.10.1. DRUM DETECTION ------------------------------- 37
6.10.2. PICKUP SENSOR ---------------------------------- 37
6.10.3. EXIT SENSOR --------------------------------------- 38
6.10.4. REGISTRATION & MANUAL PAPER
6.10.2. PICKUP SENSOR ---------------------------------- 37
6.10.3. EXIT SENSOR --------------------------------------- 38
6.10.4. REGISTRATION & MANUAL PAPER
SENSOR ---------------------------------------------- 39
6.10.5. PRINT TIMING SENSOR ------------------------- 39
6.10.6. TOP COVER SENSOR ---------------------------- 40
6.10.6. TOP COVER SENSOR ---------------------------- 40
6.10.7. TONER SENSOR.... “TONER EMPTY”,
“TONER LOW”, “CHANGE DRUM” ------------ 41
6.11. OPERATION BOARD SECTION -------------------- 44
6.12. LCD SECTION ------------------------------------------- 45
6.13. HVPS (High Voltage Power Supply)
6.13. HVPS (High Voltage Power Supply)
SECTION -------------------------------------------------- 46
6.13.1. HVPS SPECIFICATION--------------------------- 46
6.13.2. CHG-BIAS (Charge BIAS)/GRID/ UNIT------- 46
6.13.3. DEV DC BIAS UNIT-------------------------------- 47
6.13.4. DEV AC BIAS UNIT -------------------------------- 47
6.13.5. TRA (+) BIAS (Transfer (+) BIAS)/TRA (-)
6.13.2. CHG-BIAS (Charge BIAS)/GRID/ UNIT------- 46
6.13.3. DEV DC BIAS UNIT-------------------------------- 47
6.13.4. DEV AC BIAS UNIT -------------------------------- 47
6.13.5. TRA (+) BIAS (Transfer (+) BIAS)/TRA (-)
BIAS (Transfer (-) BIAS) UNIT------------------- 47
6.14. HEAT LAMP CONTROL CIRCUIT ------------------ 48
6.15. Main Board Section ------------------------------------- 53
6.16. POWER SUPPLY BOARD SECTION -------------- 55
6.17. Mechanical Operation ---------------------------------- 56
6.15. Main Board Section ------------------------------------- 53
6.16. POWER SUPPLY BOARD SECTION -------------- 55
6.17. Mechanical Operation ---------------------------------- 56
6.17.1. PRINTING -------------------------------------------- 56
7 Location of Controls and Components ----------------- 57
7.1. OVERVIEW ----------------------------------------------- 57
7.1.1. Front view--------------------------------------------- 57
7.1.2. Rear view --------------------------------------------- 57
7.1.2. Rear view --------------------------------------------- 57
7.2. CONTROL PANEL -------------------------------------- 58
8 Installation Instructions -------------------------------------- 59
8.1. INSTALLATION ------------------------------------------ 59
8.1.1. OUTPUT TRAY-------------------------------------- 59
8.1.2. RECORDING PAPER----------------------------- 60
8.1.3. DOCUMENTS THE UNIT CAN SEND -------- 63
8.1.4. REPLACING THE TONER CARTRIDGE
8.1.2. RECORDING PAPER----------------------------- 60
8.1.3. DOCUMENTS THE UNIT CAN SEND -------- 63
8.1.4. REPLACING THE TONER CARTRIDGE
AND THE DRUM UNIT---------------------------- 64
8.1.5. CONNECTING TO A COMPUTER------------- 68
8.1.6. INSTALLING MULTI-FUNCTION
8.1.6. INSTALLING MULTI-FUNCTION
STATION ---------------------------------------------- 68
8.2. CONNECTIONS ----------------------------------------- 70
9 Test Mode --------------------------------------------------------- 71
9.1. TEST FUNCTIONS ------------------------------------- 71
9.1.1. BUTTON CODE TABLE--------------------------- 72
9.1.2. PRINT TEST PATTERN--------------------------- 73
9.1.2. PRINT TEST PATTERN--------------------------- 73
10 Service Mode----------------------------------------------------- 74
10.1. PROGRAMMING AND LISTS------------------------ 74
10.1.1. OPERATION ----------------------------------------- 74
10.1.2. OPERATION FLOW-------------------------------- 74
10.1.3. SERVICE FUNCTION TABLE ------------------ 75
10.1.4. Memory Clear Specification ---------------------- 75
10.1.2. OPERATION FLOW-------------------------------- 74
10.1.3. SERVICE FUNCTION TABLE ------------------ 75
10.1.4. Memory Clear Specification ---------------------- 75
10.2. USER MODE (The list below is an example of
the SYSTEM SETUP LIST the unit prints out.) -- 76
10.3. HISTORY -------------------------------------------------- 77
10.3.1. DESCRIPTIONS OF THE HISTORY
REPORT ---------------------------------------------- 78
11 Troubleshooting Guide --------------------------------------- 79
11.1. USER RECOVERABLE ERRORS ------------------ 79
11.2. TROUBLESHOOTING DETAILS -------------------- 81
11.2. TROUBLESHOOTING DETAILS -------------------- 81
11.2.1. OUTLINE---------------------------------------------- 81
11.2.2. STARTING TROUBLE SHOOTING ------------ 81
11.2.3. INITIALIZATION------------------------------------- 82
11.2.4. SIMPLE CHECK LIST ----------------------------- 83
11.2.5. SIMPLIFIED TROUBLESHOOTING
11.2.2. STARTING TROUBLE SHOOTING ------------ 81
11.2.3. INITIALIZATION------------------------------------- 82
11.2.4. SIMPLE CHECK LIST ----------------------------- 83
11.2.5. SIMPLIFIED TROUBLESHOOTING
GUIDE ------------------------------------------------- 84
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