KV-SL3066, KV-SL3056, KV-SL3055, KV-SL3036, KV-SL3035 (serv.man2) - Panasonic Other Service Manuals Service Manual (repair manual). Page 2

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2
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions
-----------------------------------------------4
1.1. For Service Technicians  ---------------------------------4
1.2. AC Caution---------------------------------------------------5
2 Warning
--------------------------------------------------------------6
2.1. Caution--------------------------------------------------------6
2.2. About Lead Free Solder (PbF: Pb free) --------------6
2.2.1. Suggested PbF Solder -------------------------------7
3 Specifications
------------------------------------------------------8
4 Location of Controls and Components
------------------ 11
4.1. Main Unit --------------------------------------------------- 11
4.2. Operation Panel ------------------------------------------ 13
4.2.1. About LED--------------------------------------------- 14
5 Installation Instructions
--------------------------------------- 15
5.1. Required Space Around the Scanner --------------- 15
5.2. Included Accessories------------------------------------ 15
5.3. Installing the Unit ----------------------------------------- 15
5.4. Viewing Operating Manual and Help Installed ---- 15
5.5. System Requirements ---------------------------------- 15
5.6. Installing the Software ---------------------------------- 16
5.7. Uninstalling the Software------------------------------- 16
5.8. Setting Documents and/or Card---------------------- 16
6 Section Views
---------------------------------------------------- 17
6.1. Motor (ADF Unit) ----------------------------------------- 17
6.2. Roller (ADF Unit) ----------------------------------------- 17
6.3. Board and Sensor (ADF Unit)------------------------- 18
6.4. Flatbed Unit------------------------------------------------ 18
7 Mechanical Function
------------------------------------------- 19
7.1. Paper Feed Mechanism -------------------------------- 19
7.2. Flatbed Mechanism-------------------------------------- 20
7.3. Sensor Mechanism -------------------------------------- 21
7.3.1. Paper Sensor (ADF unit) -------------------------- 21
7.3.2. Starting Sensor (ADF Unit)------------------------ 21
7.3.3. Door Sensor (ADF Unit) --------------------------- 21
7.3.4. Carriage Home Detector (Flatbed Unit)-------- 22
7.3.5. Document Cover Detector (Flatbed Unit) ----- 22
7.4. Gate Mechanism ----------------------------------------- 23
7.5. Background Color Switching Mechanism ---------- 24
8 Disassembly and Assembly Instructions
--------------- 25
8.1. Disassembly Flowchart --------------------------------- 25
8.2. Exterior------------------------------------------------------ 28
8.2.1. ADF Unit and Flatbed Unit ------------------------ 28
8.2.2. Feed Tray---------------------------------------------- 29
8.2.3. Paper Tray -------------------------------------------- 29
8.2.4. Front Cover  ------------------------------------------ 30
8.2.5. Back Cover-------------------------------------------- 31
8.2.6. Top Cover --------------------------------------------- 31
8.2.7. PANEL Board ---------------------------------------- 32
8.2.8. Top Front Cover-------------------------------------- 32
8.3. Upper Chassis -------------------------------------------- 33
8.3.1. Double Feed Prevention Roller  ----------------- 33
8.3.2. PAPER SENSOR Board--------------------------- 33
8.3.3. ULTRASONIC SENSOR (G) Board ------------ 33
8.3.4. AUTO/MANUAL DETECTION Board ---------- 34
8.3.5. CIS (B) ------------------------------------------------- 35
8.3.6. Reference Plate (B)--------------------------------- 35
8.3.7. Free Roller -------------------------------------------- 36
8.3.8. Wiring of Upper Chassis--------------------------- 37
8.4. Lower Chassis 1------------------------------------------ 38
8.4.1. Paper Feed Roller  ---------------------------------- 38
8.4.2. CIS (F) ------------------------------------------------- 38
8.4.3. Reference Plate (B) -------------------------------- 39
8.4.4. DOOR DETECTION Board----------------------- 39
8.4.5. Side Plate Assembly ------------------------------- 40
8.4.6. Conveyor roller -------------------------------------- 40
8.4.7. Exit Roller --------------------------------------------- 41
8.5. Lower Chassis 2 ----------------------------------------- 42
8.5.1. Bottom Plate ----------------------------------------- 42
8.5.2. Platen Motor------------------------------------------ 42
8.5.3. FAN----------------------------------------------------- 43
8.5.4. Power Supply ---------------------------------------- 43
8.5.5. CONTROL Board ----------------------------------- 43
8.5.6. Conveyor Motor ------------------------------------- 43
8.5.7. STARTING SENSOR Board --------------------- 43
8.5.8. Wiring of Lower Chassis -------------------------- 44
8.6. Flatbed ----------------------------------------------------- 45
8.6.1. Exit Stopper ------------------------------------------ 45
8.6.2. FB Case Cover -------------------------------------- 45
8.6.3. Flatbed Sheet ---------------------------------------- 46
8.6.4. FB Case and FB Base----------------------------- 47
8.6.5. DOCUMENT COVER SENSOR Board ------- 48
8.6.6. CARRIAGE HOME DETECTOR Board ------- 48
8.6.7. FLATBED RELAY Board -------------------------- 48
8.6.8. CIS (Flatbed)----------------------------------------- 49
8.6.9. Carriage Motor--------------------------------------- 50
8.6.10. Wiring -------------------------------------------------- 51
8.7. Requirement After Parts Replacement------------- 52
9 Maintenance
------------------------------------------------------ 53
9.1. Maintenance Chart -------------------------------------- 53
9.2. Cleaning---------------------------------------------------- 53
9.3. Replacing Limited Life Parts -------------------------- 53
10 Service Utility & Self-Test
------------------------------------ 54
10.1. Main Menu Indication for Service Utility ----------- 54
10.2. List of Functions for Service Utility ------------------ 55
10.3. Operation -------------------------------------------------- 56
10.3.1. Scanner Status -------------------------------------- 56
10.3.2. Error Code -------------------------------------------- 57
10.3.3. Error Log ---------------------------------------------- 58
10.3.4. Scanner Information-------------------------------- 58
10.3.5. Scanner Counter ------------------------------------ 58
10.3.6. Scanner Condition ---------------------------------- 59
10.3.7. Test ----------------------------------------------------- 61
10.3.8. Adjustment-------------------------------------------- 65
10.3.9. Other --------------------------------------------------- 66
10.4. Scanner Self-test ---------------------------------------- 67
11 Troubleshooting
------------------------------------------------ 68
11.1. Troubleshooting-1 (when no error message is
displayed on PC)----------------------------------------- 68
11.2. Troubleshooting-2 (when an error message is
displayed on PC)----------------------------------------- 72
12 Block Diagram
--------------------------------------------------- 81
12.1. Block Diagram-1  ---------------------------------------- 81
12.2. Block Diagram-2 (Wiring diagram) ------------------ 83
12.3. Block Diagram-3 (Power Supply)-------------------- 84
12.4. Explanation of Connector------------------------------ 85
13 Schematic Diagram
-------------------------------------------- 89
13.1. CONTROL Board      ----------------------------------- 90
13.1.1. For KV-SL3066 -------------------------------------- 90
13.1.2. For KV-SL3056/SL3055/SL3036/SL3035----103
13.2. PANEL Board -------------------------------------------- 116
13.3. SENSOR Board ----------------------------------------- 117
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