KV-N1058X, KV-N1028X, KV-N1058Y, KV-N1028Y - Panasonic Other Service Manuals Service Manual (repair manual). Page 2

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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

2.3. Battery Caution ---------------------------------------------7

2.3.1. Disposal of used Batteries and old 

Equipment-----------------------------------------------8

3 Specifications ------------------------------------------------------9
4 Location of Controls and Components------------------ 11

4.1. Main Unit --------------------------------------------------- 11

4.1.1. Front ---------------------------------------------------- 11
4.1.2. Rear----------------------------------------------------- 11
4.1.3. Operation Panel Layout---------------------------- 11

4.2. Operation Panel ------------------------------------------ 11

4.2.1. About LED--------------------------------------------- 11
4.2.2. About LCD -------------------------------------------- 11

5 Installation Instructions--------------------------------------- 12

5.1. Required Space Around the Scanner --------------- 12
5.2. Included Accessories------------------------------------ 12
5.3. Installing the Unit ----------------------------------------- 12
5.4. Viewing Operating Manual and Help Installed ---- 12
5.5. System Requirements ---------------------------------- 12
5.6. Installing the Software ---------------------------------- 13
5.7. Uninstalling the Software------------------------------- 13
5.8. Setting Documents and/or Card---------------------- 13

6 Section Views ---------------------------------------------------- 14

6.1. Motor -------------------------------------------------------- 14
6.2. Roller -------------------------------------------------------- 14
6.3. Board and Sensor---------------------------------------- 15

7 Mechanical Function------------------------------------------- 16

7.1. Paper Feed Mechanism (Auto feeding Mode) ---- 16
7.2. Paper Feed Mechanism (Manual) ------------------- 17
7.3. Sensor Mechanism -------------------------------------- 18

7.3.1. Paper Sensor----------------------------------------- 18
7.3.2. Starting Sensor--------------------------------------- 18
7.3.3. Door Sensor ------------------------------------------ 18

7.4. Gate Mechanism ----------------------------------------- 19
7.5. Background Color Switching Mechanism ---------- 20

8 Disassembly and Assembly Instructions--------------- 21

8.1. Disassembly Flowchart --------------------------------- 21
8.2. Exterior------------------------------------------------------ 23

8.2.1. Feed Tray Assembly  ------------------------------- 23
8.2.2. Feed Tray---------------------------------------------- 23
8.2.3. Exit Tray ----------------------------------------------- 23
8.2.4. Front Cover  ------------------------------------------ 24
8.2.5. Back Cover-------------------------------------------- 24
8.2.6. Top Cover --------------------------------------------- 25
8.2.7. PANEL SWITCH Board and LCD PANEL 

Board --------------------------------------------------- 25

8.2.8. WIRELESS LAN Board (KV-N1058X/    

KV-N1028X Only) ----------------------------------- 26

8.2.9. Top Front Cover-------------------------------------- 27

8.3. Upper Chassis -------------------------------------------- 28

8.3.1. DFP Roller -------------------------------------------- 28
8.3.2. PAPER SENSOR Board--------------------------- 28
8.3.3. ULTRASONIC SENSOR (G) Board ------------ 28
8.3.4. AUTO/MANUAL DETECTION Board ---------- 29

8.3.5. CIS (B)------------------------------------------------- 29
8.3.6. Reference Plate (F) -------------------------------- 30
8.3.7. Free Roller-------------------------------------------- 30
8.3.8. Wiring of Upper Chassis -------------------------- 31

8.4. Lower Chassis 1 ----------------------------------------- 32

8.4.1. Paper Feed Roller  --------------------------------- 32
8.4.2. CIS (F) ------------------------------------------------- 32
8.4.3. Reference Plate (B) -------------------------------- 33
8.4.4. DOOR DETECTION Board----------------------- 33
8.4.5. Side Plate Assembly ------------------------------- 34
8.4.6. Conveyor Roller ------------------------------------- 34
8.4.7. Exit Roller --------------------------------------------- 35

8.5. Lower Chassis 2 ----------------------------------------- 36

8.5.1. Bottom Plate ----------------------------------------- 36
8.5.2. Platen Motor------------------------------------------ 36
8.5.3. FAN----------------------------------------------------- 36
8.5.4. Power Supply ---------------------------------------- 36
8.5.5. CONTROL Board ----------------------------------- 36
8.5.6. Conveyor Motor ------------------------------------- 37
8.5.7. STARTING SENSOR Board --------------------- 37
8.5.8. Wiring of Lower Chassis -------------------------- 38

8.6. Required Adjustments after Part Replacement -- 39

9 Maintenance------------------------------------------------------ 40

9.1. Maintenance Chart -------------------------------------- 40
9.2. Cleaning---------------------------------------------------- 40
9.3. Replacing Limited Life Parts -------------------------- 40

10 Service Utility & Service Mode ----------------------------- 41

10.1. Main Menu Indication for Service Utility ----------- 41
10.2. List of Functions for Service Utility ------------------ 42
10.3. Operation -------------------------------------------------- 43

10.3.1. Scanner Status -------------------------------------- 43
10.3.2. Error Code -------------------------------------------- 44
10.3.3. Error Log ---------------------------------------------- 45
10.3.4. Scanner Information-------------------------------- 45
10.3.5. Network Status -------------------------------------- 46
10.3.6. Scanner Counter ------------------------------------ 47
10.3.7. Scanner Condition ---------------------------------- 47
10.3.8. Test ----------------------------------------------------- 49
10.3.9. Adjustment-------------------------------------------- 53

10.3.10. Other --------------------------------------------------- 55

10.4. Service Mode --------------------------------------------- 55

11 Troubleshooting ------------------------------------------------ 57

11.1. Troubleshooting-1 (when no error message is 

displayed on PC)----------------------------------------- 57

11.2. Troubleshooting-2 (when an error message is 

displayed on PC)----------------------------------------- 61

11.3. Network Troubleshooting (Wired LAN)------------- 68
11.4. Network Troubleshooting (Wireless LAN) --------- 69

12 Block Diagram --------------------------------------------------- 70

12.1. Block Diagram-1  ---------------------------------------- 70
12.2. Block Diagram-2 (Wiring diagram) ------------------ 72
12.3. Block Diagram-3 (Power Supply)-------------------- 73
12.4. Explanation of Connector------------------------------ 74

13 Schematic Diagram -------------------------------------------- 78

13.1. CONTROL Board      ----------------------------------- 79

13.1.1. No.1 ---------------------------------------------------- 79
13.1.2. No.2 ---------------------------------------------------- 80
13.1.3. No.3 ---------------------------------------------------- 81
13.1.4. No.4 ---------------------------------------------------- 82
13.1.5. No.5 ---------------------------------------------------- 83