KX-FLC413UA - Panasonic Fax Service Manual (repair manual). Page 2

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2
KX-FLC413UA
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
1.3.1. Moving Sections of the Unit-------------------------6
1.3.2. Live Electrical Sections ------------------------------6
1.4. Service Precautions ---------------------------------------6
1.4.1. Precautions to Prevent Damage from
Static Electricity ----------------------------------------6
1.5. For Best Performance-------------------------------------7
2 Warning --------------------------------------------------------------8
2.1. About Lead Free Solder (PbF: Pb free) --------------8
2.1.1. Suggested  PbF Solder ------------------------------8
2.2. Discarding of P. C. Board --------------------------------8
2.3. Insulation Resistance Test -------------------------------9
2.4. Battery Caution ---------------------------------------------9
2.5. Laser Beam and Fuser Unit Section ---------------- 10
3 Specifications ---------------------------------------------------- 11
3.1. Base Unit--------------------------------------------------- 11
3.2. Cordless Handset ---------------------------------------- 12
3.3. Charger Unit----------------------------------------------- 12
4 General/Introduction ------------------------------------------- 12
4.1. Optional Accessories------------------------------------ 12
4.2. Translation List-------------------------------------------- 13
4.2.1. Help Function----------------------------------------- 13
4.2.2. Error Message (Reports) -------------------------- 13
4.2.3. Error Message (Display)--------------------------- 14
4.2.4. Cordless Handset ----------------------------------- 15
5 Features ------------------------------------------------------------ 16
6 Technical Descriptions---------------------------------------- 17
6.1. Connection Diagram------------------------------------- 17
6.2. General Block Diagram--------------------------------- 18
6.3. Facsimile Section ---------------------------------------- 20
6.3.1. Digital Section ---------------------------------------- 20
6.3.2. RTC Backup Circuit--------------------------------- 25
6.3.3. Modem Circuit Operation-------------------------- 26
6.4. Modem Section ------------------------------------------- 27
6.4.1. Function------------------------------------------------ 27
6.5. NCU Section----------------------------------------------- 33
6.5.1. General ------------------------------------------------ 33
6.5.2. EXT. TEL. Line Relay (RLY200) ----------------- 33
6.5.3. Bell Detection Circuit ------------------------------- 33
6.5.4. Calling Line Identification Circuit ---------------- 33
6.5.5. Line Amplifier and Side Tone Circuit------------ 34
6.5.6. Remote Fax Activation Circuit-------------------- 34
6.6. ITS (Integrated Telephone System) and
Monitor Section ------------------------------------------- 35
6.6.1. General ------------------------------------------------ 35
6.7. CIS Control Section-------------------------------------- 36
6.8. Stepping Motor Drive Section ------------------------- 37
6.8.1. Engine Motor Drive Circuit ------------------------ 37
6.8.2. Scan Motor Drive Circuit--------------------------- 39
6.9. FAN Motor Section--------------------------------------- 41
6.9.1. FAN Control------------------------------------------- 41
6.10. Solenoid Drive Section --------------------------------- 42
6.11. LSU (Laser Scanning Unit) Section ----------------- 43
6.12. Sensors and Switches Section ----------------------- 45
6.12.1. Hook Switch ------------------------------------------ 45
6.12.2. Document Sensor----------------------------------- 45
6.12.3. Paper Feed Sensor--------------------------------- 46
6.12.4. Top Cover Open Switch --------------------------- 46
6.12.5. Drum Sensor ----------------------------------------- 47
6.12.6. Regist Sensor---------------------------------------- 47
6.12.7. Paper Sensor..... "OUT OF PAPER" ----------- 48
6.12.8. Paper Exit Sensor..... "PAPER JAMMED" ---- 48
6.12.9. Drum Detection-------------------------------------- 49
6.12.10. Toner Sensor.... "TONER EMPTY",
"TONER LOW", "CHANGE DRUM" ------------ 50
6.13. Operation Board Section ------------------------------ 52
6.14. LCD Section----------------------------------------------- 53
6.15. Transmitter / Receiver (Cordless) ------------------- 54
6.15.1. Transmitter Block ----------------------------------- 54
6.15.2. Receiver Block--------------------------------------- 54
6.15.3. Power Supply Circuit (Cordless Base Unit) -- 54
6.16. Cordless Handset Section----------------------------- 55
6.16.1. Cordless Handset Block Diagram -------------- 55
6.16.2. Cordless Handset Circuit Operation ----------- 56
6.16.3. Charger Unit Circuit Operation ------------------ 56
6.17. HVPS (High Voltage Power Supply) Section ----- 57
6.17.1. HVPS Specification--------------------------------- 57
6.17.2. CHG-BIAS (Charge BIAS)/GRID Unit --------- 58
6.17.3. TRA(+) BIAS (Transfer(+) BIAS)/TRA(-)
BIAS (Transfer(-) BIAS) Unit --------------------- 58
6.18. Heat Lamp Control Circuit----------------------------- 59
6.19. Power Supply Board Section ------------------------- 65
7 Location of Controls and Components ----------------- 68
7.1. Overview --------------------------------------------------- 68
7.1.1. Base Unit---------------------------------------------- 68
7.1.2. Cordless Handset----------------------------------- 68
7.2. Control Panel --------------------------------------------- 69
7.2.1. Base Unit---------------------------------------------- 69
7.2.2. Cordless Handset----------------------------------- 70
8 Installation Instructions -------------------------------------- 71
8.1. Installation Space ---------------------------------------- 71
8.2. Connections----------------------------------------------- 72
8.2.1. Base Unit---------------------------------------------- 72
8.2.2. Charger Unit------------------------------------------ 72
8.3. Battery Charge ------------------------------------------- 73
8.4. Paper Stacker--------------------------------------------- 73
8.5. Document Stacker--------------------------------------- 74
8.6. Paper Tray------------------------------------------------- 74
8.7. Recording Paper ----------------------------------------- 75
8.8. Document Requirements ------------------------------ 77
8.9. Replacing the Toner Cartridge and the Drum
Unit ---------------------------------------------------------- 78
8.10. Battery Installation / Replacement------------------- 83
9 Operation Instructions---------------------------------------- 84
9.1. Characters available in each character entry
mode-------------------------------------------------------- 84
9.2. Setting Your Logo---------------------------------------- 85
9.3. Cordless Handset Programming--------------------- 86
9.3.1. Cordless Handset Features ---------------------- 86
9.4. Registering a Cordless Handset to a Base
Unit ---------------------------------------------------------- 87
9.4.1. Cancelling a Cordless Handset ----------------- 87
9.5. For Service Hint ------------------------------------------ 87
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