KV-S1057C, KV-S1027C, KV-SL1066, KV-SL1056, KV-SL1055, KV-SL1036, KV-SL1035 - Panasonic Other Service Manuals Service Manual (repair manual). Page 2

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TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions -----------------------------------------------4
1.1. Standard for Repair Service -----------------------------4
1.2. For Service Technicians ----------------------------------4
1.3. About Lead Free Solder (PbF: Pb free) --------------4
1.3.1. Suggested Pb free solder ---------------------------5
1.4. About RoHS -------------------------------------------------5
2 Specifications ------------------------------------------------------6
3 Location of Controls and Components--------------------9
3.1. Main Unit -----------------------------------------------------9
3.2. Operation Panel and LED Indicators ---------------- 11
3.3. About LED ------------------------------------------------- 12
4 Installation Instructions--------------------------------------- 13
4.1. Minimum Space Requirements ----------------------- 13
4.2. Included Accessories------------------------------------ 13
4.3. System Requirements ---------------------------------- 13
4.4. Installing Driver and Software------------------------- 13
4.5. Connecting the Unit to a Personal Computer ----- 14
4.6. Installing the Unit ----------------------------------------- 14
4.7. Setting Documents and/or Card ---------------------- 15
5 Section Views ---------------------------------------------------- 16
5.1. Motor -------------------------------------------------------- 16
5.2. Roller -------------------------------------------------------- 16
5.3. Board and Sensor---------------------------------------- 17
6 Mechanical Function------------------------------------------- 18
6.1. Paper Feed Mechanism -------------------------------- 18
6.2. Sensor Mechanism -------------------------------------- 20
6.2.1. Paper Sensor ----------------------------------------- 20
6.2.2. Starting Sensor--------------------------------------- 20
6.2.3. Door Detector ---------------------------------------- 20
6.3. Gate Mechanism ----------------------------------------- 21
6.4. Background Color Switching Mechanism ---------- 22
7 Disassembly and Assembly Instructions --------------- 23
7.1. Disassembly Flowchart --------------------------------- 23
7.2. Exterior------------------------------------------------------ 25
7.2.1. Feed tray ---------------------------------------------- 25
7.2.2. Paper Tray -------------------------------------------- 25
7.2.3. Exit Tray ----------------------------------------------- 25
7.2.4. Front Cover  ------------------------------------------ 26
7.2.5. Back Cover-------------------------------------------- 26
7.2.6. Top Cover --------------------------------------------- 26
7.2.7. PANEL SWITCH Board and  LCD PANEL 
Board (KV-S10xxC) --------------------------------- 27
7.2.8. PANEL Board (KV-SL10xx) ----------------------- 27
7.3. Upper Chassis -------------------------------------------- 28
7.3.1. Double Feed Prevention Roller  ----------------- 28
7.3.2. PAPER SENSOR Board --------------------------- 28
7.3.3. ULTRASONIC SENSOR (G) Board ------------ 28
7.3.4. AUTO/MANUAL DETECTION Board ---------- 29
7.3.5. CIS (B) ------------------------------------------------- 29
7.3.6. Reference Plate (F) --------------------------------- 30
7.3.7. Free Roller -------------------------------------------- 30
7.3.8. Wiring of Upper Chassis--------------------------- 31
7.4. Lower Chassis 1------------------------------------------ 32
7.4.1. Paper Feed Roller  ---------------------------------- 32
7.4.2. CIS (F) ------------------------------------------------- 32
7.4.3. Reference Plate (B)--------------------------------- 33
7.4.4. DOOR DETECTION Board ----------------------- 33
7.4.5. Side Plate Assembly-------------------------------- 34
7.4.6. Conveyor roller -------------------------------------- 34
7.4.7. Exit Roller --------------------------------------------- 35
7.5. Lower Chassis 2 ----------------------------------------- 36
7.5.1. Bottom Plate ----------------------------------------- 36
7.5.2. Platen Motor------------------------------------------ 36
7.5.3. FAN----------------------------------------------------- 36
7.5.4. Power Supply ---------------------------------------- 36
7.5.5. CONTROL Board ----------------------------------- 36
7.5.6. Conveyor Motor ------------------------------------- 37
7.5.7. STARTING SENSOR Board --------------------- 37
7.5.8. Wiring of Lower Chassis -------------------------- 37
7.6. Required Adjustments after Part Replacement -- 38
8 Maintenance------------------------------------------------------ 39
8.1. Maintenance Chart -------------------------------------- 39
8.2. Cleaning---------------------------------------------------- 39
8.3. Replacing Limited Life Parts -------------------------- 39
9 Service Utility & Self Test ------------------------------------ 40
9.1. Main Menu Indication for Service Utility ----------- 40
9.2. List of Functions for Service Utility ------------------ 41
9.3. Operation -------------------------------------------------- 43
9.3.1. Scanner Status -------------------------------------- 43
9.3.2. Error Codes ------------------------------------------ 44
9.3.3. Scanner Information-------------------------------- 46
9.3.4. Scanner Counter ------------------------------------ 46
9.3.5. Scanner Condition ---------------------------------- 46
9.3.6. Test ----------------------------------------------------- 47
9.3.7. Adjustment-------------------------------------------- 50
9.3.8. Other --------------------------------------------------- 51
9.4. Scanner Self-test ---------------------------------------- 52
10 Troubleshooting ------------------------------------------------ 54
10.1. Troubleshooting -1 
(when no error message is displayed on PC) ---- 54
10.2. Troubleshooting-2 
(when an error message is displayed on PC) ---- 60
11 Block Diagram --------------------------------------------------- 70
11.1. Block Diagram-1  ---------------------------------------- 70
11.2. Block Diagram-2 (Wiring diagram) ------------------ 73
11.3. Block Diagram-3 (Power Supply) -------------------- 74
11.4. Explanation of Connector------------------------------ 76
12 Schematic Diagram -------------------------------------------- 79
12.1. CONTROL Board ---------------------------------------- 80
12.1.1. For KV-S1027C, KV-SL1056, SL1055, 
SL1036, SL1035 ------------------------------------ 80
12.1.2. For KV-S1057C and KV-SL1066---------------- 94
12.2. LCD PANEL Board (KV-S10xxC) ------------------- 110
12.3. PANEL SWITCH Board (KV-S10xxC) ------------- 111
12.4. PANEL Board (KV-SL10xx) -------------------------- 112
12.5. SENSOR Board ----------------------------------------- 113
12.5.1. ULTRASONIC SENSOR (G) Board ----------- 113
12.5.2. DOOR DETECTION Board---------------------- 114
12.5.3. PAPER SENSOR Board ------------------------- 115
12.5.4. STARTING SENSOR Board -------------------- 116
12.5.5. AUTO-MANUAL DETECTION Board--------- 118
13 Printed Circuit Board----------------------------------------- 119
13.1. CONTROL Board --------------------------------------- 120
13.1.1. For KV-S1027C, KV-SL1056,SL1055, 
SL1036,SL1035 ------------------------------------ 120
13.1.2. For LV-S1057C and KV-SL1066 --------------- 122
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