Panasonic KX-MB263RU / KX-MB263UA Service Manual ▷ View online
ORDER NO. KMF0709111CE
Multi-Function printer
KX-MB263RU
KX-MB263UA
KX-MB263UA
(for Russia)
(for Ukraine)
(for Ukraine)
2
KX-MB263RU/KX-MB263UA
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions -----------------------------------------------3
1.1. FOR SERVICE TECHNICIANS ------------------------3
1.2. AC CAUTION -----------------------------------------------3
1.3. PERSONAL SAFETY PRECAUTIONS --------------4
1.4. SERVICE PRECAUTIONS ------------------------------4
1.2. AC CAUTION -----------------------------------------------3
1.3. PERSONAL SAFETY PRECAUTIONS --------------4
1.4. SERVICE PRECAUTIONS ------------------------------4
2 Warning --------------------------------------------------------------5
2.1. ABOUT LEAD FREE SOLDER (PbF: Pb free) -----5
2.2. Discarding of P. C. Board --------------------------------5
2.3. INSULATION RESISTANCE TEST--------------------5
2.4. BATTERY CAUTION --------------------------------------6
2.5. LASER BEAM AND FUSER UNIT SECTION ------6
2.2. Discarding of P. C. Board --------------------------------5
2.3. INSULATION RESISTANCE TEST--------------------5
2.4. BATTERY CAUTION --------------------------------------6
2.5. LASER BEAM AND FUSER UNIT SECTION ------6
3 Specifications ------------------------------------------------------7
4 General/Introduction ---------------------------------------------7
4 General/Introduction ---------------------------------------------7
4.1. OPTIONAL ACCESSORIES ----------------------------7
4.2. Translation Lists --------------------------------------------8
4.2. Translation Lists --------------------------------------------8
5 Features --------------------------------------------------------------9
5.1. General Features-------------------------------------------9
5.2. HARDWARE REQUIREMENTS FOR MULTI-
5.2. HARDWARE REQUIREMENTS FOR MULTI-
FUNCTION SOFTWARE---------------------------------9
6 Technical Descriptions---------------------------------------- 10
6.1. CONNECTION DIAGRAM ----------------------------- 10
6.2. GENERAL BLOCK DIAGRAM------------------------ 11
6.3. MAIN BOARD SECTION------------------------------- 13
6.4. CIS CONTROL SECTION ----------------------------- 21
6.5. MOTOR DRIVE SECTION----------------------------- 22
6.6. TIMING CHART AND WAVE FORM OF
6.2. GENERAL BLOCK DIAGRAM------------------------ 11
6.3. MAIN BOARD SECTION------------------------------- 13
6.4. CIS CONTROL SECTION ----------------------------- 21
6.5. MOTOR DRIVE SECTION----------------------------- 22
6.6. TIMING CHART AND WAVE FORM OF
SCANNER MOTORS ----------------------------------- 26
6.7. FAN MOTOR SECTION -------------------------------- 29
6.8. SOLENOID DRIVER SECTION ---------------------- 31
6.9. LSU (Laser Scanning Unit) SECTION -------------- 32
6.8. SOLENOID DRIVER SECTION ---------------------- 31
6.9. LSU (Laser Scanning Unit) SECTION -------------- 32
6.10. SENSORS AND SWITCHES SECTION ----------- 34
6.11. OPERATION BOARD SECTION--------------------- 42
6.12. LCD SECTION-------------------------------------------- 43
6.13. HVPS (High Voltage Power Supply)
6.13. HVPS (High Voltage Power Supply)
SECTION--------------------------------------------------- 44
6.14. HEAT LAMP CONTROL CIRCUIT------------------- 46
6.15. Main Board Section-------------------------------------- 51
6.16. POWER SUPPLY BOARD SECTION -------------- 54
6.17. Mechanical Operation----------------------------------- 55
6.15. Main Board Section-------------------------------------- 51
6.16. POWER SUPPLY BOARD SECTION -------------- 54
6.17. Mechanical Operation----------------------------------- 55
7 Location of Controls and Components------------------ 56
7.1. OVERVIEW------------------------------------------------ 56
7.2. CONTROL PANEL--------------------------------------- 57
7.2. CONTROL PANEL--------------------------------------- 57
8 Installation Instructions--------------------------------------- 58
8.1. INSTALLATION ------------------------------------------- 58
8.2. CONNECTIONS------------------------------------------ 69
8.2. CONNECTIONS------------------------------------------ 69
9 Test Mode---------------------------------------------------------- 70
9.1. TEST FUNCTIONS -------------------------------------- 70
10 Service Mode ----------------------------------------------------- 73
10.1. PROGRAMMING AND LISTS ------------------------ 73
10.2. USER MODE (The list below is an example of
10.2. USER MODE (The list below is an example of
the SYSTEM SETUP LIST the unit prints out.) --- 75
10.3. HISTORY--------------------------------------------------- 76
11 Troubleshooting Guide---------------------------------------- 78
11.1. USER RECOVERABLE ERRORS ------------------ 78
11.2. TROUBLESHOOTING DETAILS--------------------- 80
11.3. RECORDING PAPER JAM -------------------------- 126
11.2. TROUBLESHOOTING DETAILS--------------------- 80
11.3. RECORDING PAPER JAM -------------------------- 126
12 Service Fixture & Tools ------------------------------------- 134
13 Disassembly and Assembly Instructions------------- 135
13 Disassembly and Assembly Instructions------------- 135
13.1. TOP COVER SECTION------------------------------- 136
13.2. REMOVE TOP COVER SECTION (1) ------------137
13.3. REMOVE TOP COVER SECTION (2) ------------138
13.4. REMOVE SCANNER GLASS SECTION---------139
13.5. REMOVE OPERATION PANEL SECTION ------140
13.6. LEFT SIDE SECTION ---------------------------------141
13.7. REMOVE MAIN BOARD -----------------------------141
13.8. REMOVE GEAR CHASSIS SECTION------------142
13.9. REMOVE PAPER FEED ROLLER -----------------143
13.2. REMOVE TOP COVER SECTION (1) ------------137
13.3. REMOVE TOP COVER SECTION (2) ------------138
13.4. REMOVE SCANNER GLASS SECTION---------139
13.5. REMOVE OPERATION PANEL SECTION ------140
13.6. LEFT SIDE SECTION ---------------------------------141
13.7. REMOVE MAIN BOARD -----------------------------141
13.8. REMOVE GEAR CHASSIS SECTION------------142
13.9. REMOVE PAPER FEED ROLLER -----------------143
13.10. RIGHT SIDE SECTION ------------------------------- 143
13.11. REMOVE RIGHT SIDE COVER SECTION------144
13.12. LOWER SIDE CABINET SECTION ---------------145
13.13. REMOVE RIGHT CASSETTE GUIDE ------------146
13.14. REMOVE PICK UP BOARD -------------------------146
13.15. REMOVE HIGH VOLTAGE POWER BOARD---147
13.16. REMOVE PICK UP ROLLER UNIT----------------148
13.17. REMOVE LOW VOLTAGE POWER BOARD ---149
13.18. REMOVE FUSER UNIT------------------------------- 150
13.19. Installation Position of The Lead--------------------151
13.13. REMOVE RIGHT CASSETTE GUIDE ------------146
13.14. REMOVE PICK UP BOARD -------------------------146
13.15. REMOVE HIGH VOLTAGE POWER BOARD---147
13.16. REMOVE PICK UP ROLLER UNIT----------------148
13.17. REMOVE LOW VOLTAGE POWER BOARD ---149
13.18. REMOVE FUSER UNIT------------------------------- 150
13.19. Installation Position of The Lead--------------------151
14 Maintenance-----------------------------------------------------156
14.1. MAINTENANCE ITEMS AND COMPONENT
LOCATIONS ---------------------------------------------156
14.2. MAINTENANCE-----------------------------------------158
14.3. PRINTING OPERATION PRINCIPLE -------------162
14.4. TERMINAL GUIDE OF THE ICs
14.3. PRINTING OPERATION PRINCIPLE -------------162
14.4. TERMINAL GUIDE OF THE ICs
TRANSISTORS AND DIODES----------------------167
14.5. HOW TO REPLACE THE FLAT PACKAGE IC -169
14.6. MAIN BOARD SECTION -----------------------------171
14.7. TEST CHART--------------------------------------------173
14.6. MAIN BOARD SECTION -----------------------------171
14.7. TEST CHART--------------------------------------------173
15 Schematic Diagram -------------------------------------------175
15.1. For Schematic Diagram------------------------------- 175
15.2. MAIN BOARD (1)--------------------------------------- 176
15.3. MAIN BOARD (2)--------------------------------------- 179
15.4. MAIN BOARD (3)--------------------------------------- 181
15.5. MAIN BOARD (4)--------------------------------------- 183
15.6. OPERATION BOARD ---------------------------------185
15.7. SENSOR BOARD --------------------------------------186
15.2. MAIN BOARD (1)--------------------------------------- 176
15.3. MAIN BOARD (2)--------------------------------------- 179
15.4. MAIN BOARD (3)--------------------------------------- 181
15.5. MAIN BOARD (4)--------------------------------------- 183
15.6. OPERATION BOARD ---------------------------------185
15.7. SENSOR BOARD --------------------------------------186
16 Printed Circuit Board-----------------------------------------188
16.1. MAIN BOARD -------------------------------------------188
16.2. OPERATION BOARD ---------------------------------190
16.3. SENSOR BOARD --------------------------------------192
16.2. OPERATION BOARD ---------------------------------190
16.3. SENSOR BOARD --------------------------------------192
17 Exploded View and Replacement Parts List----------195
17.1. CABINET, MECHANICAL AND ELECTRICAL
PARTS LOCATION-------------------------------------195
17.2. REPLACEMENT PARTS LIST ----------------------207
3
KX-MB263RU/KX-MB263UA
1 Safety Precaution
1. Before servicing, unplug the AC power cord to prevent an electric shock.
2. When replacing parts, use only the manufacturer's 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
2. When replacing parts, use only the manufacturer's 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.
6. Repair service shall be provided in accordance with repair technology information such as technical guides so as to prevent
fires, injury or electric shock, which can be caused by improper repair work.
7. When repair services are provided, neither the products nor their parts or members shall be remodeled.
8. If a wiring unit is supplied as a repair part, the entire wiring unit shall be replaced, rather than repairing and connecting the
8. If a wiring unit is supplied as a repair part, the entire wiring unit shall be replaced, rather than repairing and connecting the
wires, even when only some of its wires are broken.
9. FASTON terminals shall be plugged straight in and unplugged straight out, rather than jiggling them into or out of position.
1.1.
FOR SERVICE TECHNICIANS
ICs and LSIs are vulnerable to static electricity.
When repairing, the following precautions will help prevent recurring malfunctions.
When repairing, the following precautions will help prevent recurring malfunctions.
1. Cover the plastic part's boxes with aluminum foil.
2. Ground the soldering irons.
3. Use a conductive mat on the worktable.
4. Do not touch the IC or LSI pins with bare fingers.
2. Ground the soldering irons.
3. Use a conductive mat on the worktable.
4. Do not touch the IC or LSI pins with bare fingers.
1.2.
AC CAUTION
For safety, before closing the lower cabinet, please make sure of the following precautions.
1. The earth lead is fixed with the screw.
2. The AC connector is connected properly.
2. The AC connector is connected properly.
4
KX-MB263RU/KX-MB263UA
1.3.
PERSONAL SAFETY PRECAUTIONS
1.3.1.
MOVING SECTIONS OF THE UNIT
Be careful not to let your hair, clothes, fingers, accessories, etc., become caught in any moving sections of the unit.
The moving sections of the unit are the rollers and a gear. There is a separation roller which is rotated by the document feed motor.
A gear rotates the two rollers. Be careful not to touch them with your hands, especially when the unit is operating.
The moving sections of the unit are the rollers and a gear. There is a separation roller which is rotated by the document feed motor.
A gear rotates the two rollers. Be careful not to touch them with your hands, especially when the unit is operating.
1.3.2.
LIVE ELECTRICAL SECTIONS
All the electrical sections of the unit supplied with AC power by the AC power cord are live.
Never disassemble the unit for service with the AC power supply plugged in.
CAUTION:
Never disassemble the unit for service with the AC power supply plugged in.
CAUTION:
AC voltage is supplied to the primary side of the power supply unit. Therefore, always unplug the AC power cord before disas-
sembling for service.
sembling for service.
1.4.
SERVICE PRECAUTIONS
1.4.1.
PRECAUTIONS TO PREVENT DAMAGE FROM STATIC ELECTRICITY
Electrical charges accumulate on a person. For instance, clothes rubbing together can damage electric elements or change their
electrical characteristics. In order to prevent static electricity, touch a metallic part that is grounded to release the static electricity.
Never touch the electrical sections such as the power supply unit, etc.
electrical characteristics. In order to prevent static electricity, touch a metallic part that is grounded to release the static electricity.
Never touch the electrical sections such as the power supply unit, etc.
