Read Panasonic KX-MB1500UCB Service Manual online
2
KX-MB1500UCB
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions -----------------------------------------------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 --------------------------------8
2.3. Insulation Resistance Test -------------------------------8
2.4. Battery Caution ---------------------------------------------8
2.5. Laser Beam and Fuser Unit Section ------------------8
2.6. Note for Repairing------------------------------------------9
2.3. Insulation Resistance Test -------------------------------8
2.4. Battery Caution ---------------------------------------------8
2.5. Laser Beam and Fuser Unit Section ------------------8
2.6. Note for Repairing------------------------------------------9
3 Specifications ---------------------------------------------------- 10
4 General/Introduction ------------------------------------------- 11
4 General/Introduction ------------------------------------------- 11
4.1. Optional Accessories------------------------------------ 11
4.2. Translation Lists ------------------------------------------ 11
4.2. Translation Lists ------------------------------------------ 11
4.2.1. Error Message (Display)--------------------------- 11
5 Features ------------------------------------------------------------ 12
5.1. General Features----------------------------------------- 12
5.2. Hardware Requirements for Multi-Function
5.2. Hardware Requirements for Multi-Function
Software ---------------------------------------------------- 12
6 Technical Descriptions---------------------------------------- 13
6.1. Connection Diagram------------------------------------- 13
6.2. General Block Diagram--------------------------------- 14
6.3. Main Board Section-------------------------------------- 16
6.2. General Block Diagram--------------------------------- 14
6.3. Main Board Section-------------------------------------- 16
6.3.1. Data Flow---------------------------------------------- 16
6.4. CIS Control Section-------------------------------------- 24
6.5. Motor Drive Section-------------------------------------- 26
6.5. Motor Drive Section-------------------------------------- 26
6.5.1. Engine Motor Control Circuit --------------------- 26
6.5.2. FB (Flat bed) motor drive circuit ----------------- 29
6.5.2. FB (Flat bed) motor drive circuit ----------------- 29
6.6. Timing chart and wave form of scanner
motors------------------------------------------------------- 31
6.6.1. Drive mode of FB motor --------------------------- 31
6.6.2. Normal 1-2 phase excitation (half step)-------- 32
6.6.3. W1-2 phase excitation (Quarter step) ---------- 33
6.6.4. W1-2 phase excitation (Quarter step) ---------- 34
6.6.2. Normal 1-2 phase excitation (half step)-------- 32
6.6.3. W1-2 phase excitation (Quarter step) ---------- 33
6.6.4. W1-2 phase excitation (Quarter step) ---------- 34
6.7. FAN Motor Section--------------------------------------- 35
6.7.1. General ------------------------------------------------ 35
6.7.2. Circuit Diagram of FAN ---------------------------- 35
6.7.3. Speed Control Block -------------------------------- 35
6.7.4. Abnormal detect and Lock protect Block ------ 38
6.7.2. Circuit Diagram of FAN ---------------------------- 35
6.7.3. Speed Control Block -------------------------------- 35
6.7.4. Abnormal detect and Lock protect Block ------ 38
6.8. Solenoid Driver Section -------------------------------- 39
6.9. LSU (Laser Scanning Unit) Section ----------------- 40
6.9. LSU (Laser Scanning Unit) Section ----------------- 40
6.10. Sensors and Switches Section ----------------------- 42
6.10.1. Pick up & Registration & Manual paper
sensor ------------------------------------------------- 43
6.10.2. Print timing sensor ---------------------------------- 43
6.10.3. Exit sensor -------------------------------------------- 44
6.10.4. Interlock switch--------------------------------------- 44
6.10.5. Toner Sensor ----------------------------------------- 45
6.10.6. Drum Life sensor circuit---------------------------- 46
6.10.3. Exit sensor -------------------------------------------- 44
6.10.4. Interlock switch--------------------------------------- 44
6.10.5. Toner Sensor ----------------------------------------- 45
6.10.6. Drum Life sensor circuit---------------------------- 46
6.11. Operation Board Section ------------------------------- 47
6.12. LCD Section ----------------------------------------------- 48
6.13. HVPS (High Voltage Power Supply) Section ----- 49
6.13.1. HVPS Specification for EUK1MNB31HA------ 49
6.13.2. CHG-BIAS (Charge BIAS)/UNIT ---------------- 49
6.13.3. DEV DC BIAS UNIT-------------------------------- 50
6.13.4. DEV AC BIAS UNIT -------------------------------- 50
6.13.5. TRA (-) BIAS (Transfer (-) BIAS)/TRA (+)
6.13.2. CHG-BIAS (Charge BIAS)/UNIT ---------------- 49
6.13.3. DEV DC BIAS UNIT-------------------------------- 50
6.13.4. DEV AC BIAS UNIT -------------------------------- 50
6.13.5. TRA (-) BIAS (Transfer (-) BIAS)/TRA (+)
BIAS (Transfer (+) BIAS) UNIT------------------ 50
6.14. Heat Lamp Control Circuit----------------------------- 51
6.15. Main Board Power Supply Section------------------ 56
6.15. Main Board Power Supply Section------------------ 56
6.15.1. 3.3V and 1.2V Power Supply Descriptions --- 56
6.15.2. +5VD Power Supply Descriptions -------------- 57
6.15.2. +5VD Power Supply Descriptions -------------- 57
6.16. Power Supply Board Section ------------------------- 59
6.17. Mechanical Operation ---------------------------------- 60
6.17. Mechanical Operation ---------------------------------- 60
6.17.1. Printing ------------------------------------------------ 60
7 Location of Controls and Components ----------------- 61
7.1. Overview --------------------------------------------------- 61
7.1.1. Front view--------------------------------------------- 61
7.1.2. Rear view --------------------------------------------- 61
7.1.2. Rear view --------------------------------------------- 61
7.2. Control Panel --------------------------------------------- 62
8 Installation Instructions -------------------------------------- 63
8.1. Installation ------------------------------------------------- 63
8.1.1. Installation Space ----------------------------------- 63
8.1.2. Recording Paper ----------------------------------- 64
8.1.3. Documents the Unit Can Send ------------------ 68
8.1.4. Toner Cartridge -------------------------------------- 68
8.1.5. Required computer environment---------------- 71
8.1.6. Installing Multi-Function Station on a
8.1.2. Recording Paper ----------------------------------- 64
8.1.3. Documents the Unit Can Send ------------------ 68
8.1.4. Toner Cartridge -------------------------------------- 68
8.1.5. Required computer environment---------------- 71
8.1.6. Installing Multi-Function Station on a
computer ---------------------------------------------- 72
8.2. Connections----------------------------------------------- 73
9 Test Mode --------------------------------------------------------- 74
9.1. Test Functions -------------------------------------------- 74
9.1.1. Button Code Table ---------------------------------- 75
9.1.2. Print Test Pattern------------------------------------ 76
9.1.2. Print Test Pattern------------------------------------ 76
10 Service Mode----------------------------------------------------- 77
10.1. Programming and Lists--------------------------------- 77
10.1.1. Operation --------------------------------------------- 77
10.1.2. Operation Flow -------------------------------------- 77
10.1.3. Service Function Table ---------------------------- 78
10.1.4. Memory Clear Specification ---------------------- 78
10.1.2. Operation Flow -------------------------------------- 77
10.1.3. Service Function Table ---------------------------- 78
10.1.4. Memory Clear Specification ---------------------- 78
10.2. User Mode (The list below is an example of
the SYSTEM SETUP LIST the unit prints out.) -- 79
10.3. History (Example of a printed out list) -------------- 80
10.3.1. Descriptions of The History Report------------- 81
11 Troubleshooting Guide --------------------------------------- 82
11.1. User Recoverable Errors ------------------------------ 82
11.1.1. Program Mode Table------------------------------- 84
11.2. Troubleshooting Details -------------------------------- 86
11.2.1. Outline ------------------------------------------------- 86
11.2.2. Starting Troubleshooting -------------------------- 86
11.2.3. Initialization ------------------------------------------- 87
11.2.4. Simple Check List----------------------------------- 88
11.2.5. Simplified Troubleshooting Guide--------------- 89
11.2.6. CALL SERVICE Troubleshooting Guide ------ 92
11.2.7. Print ---------------------------------------------------- 98
11.2.8. Recording Paper Feed ---------------------------104
11.2.9. Copy and FAX -------------------------------------- 111
11.2.2. Starting Troubleshooting -------------------------- 86
11.2.3. Initialization ------------------------------------------- 87
11.2.4. Simple Check List----------------------------------- 88
11.2.5. Simplified Troubleshooting Guide--------------- 89
11.2.6. CALL SERVICE Troubleshooting Guide ------ 92
11.2.7. Print ---------------------------------------------------- 98
11.2.8. Recording Paper Feed ---------------------------104
11.2.9. Copy and FAX -------------------------------------- 111
11.2.10. Initializing Error ------------------------------------- 113
11.2.11. Operation Panel Section ------------------------- 114
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