Read Panasonic KV-S7097 / KV-S7077 Service Manual online
2
TABLE OF CONTENTS
PAGE
PAGE
1 GENERAL PRECAUTIONS -------------------------------------4
1.1. Safety Precautions-----------------------------------------4
1.1.1. For Service Technicians -----------------------------4
1.2. Insulation Resistance Test -------------------------------5
1.3. Warning -------------------------------------------------------5
1.3. Warning -------------------------------------------------------5
1.3.1. Caution---------------------------------------------------5
1.4. About Lead Free Solder (PbF: Pb free) --------------6
1.4.1. Suggested PbF Solder -------------------------------7
2 SPECIFICATIONS -------------------------------------------------8
3 COMPONENT IDENTIFICATION ---------------------------- 10
4 INSTALLATION --------------------------------------------------- 14
3 COMPONENT IDENTIFICATION ---------------------------- 10
4 INSTALLATION --------------------------------------------------- 14
4.1. Minimum Space Requirements ----------------------- 14
4.2. Installing Hopper Tray----------------------------------- 15
4.3. Connecting the Scanner to a Personal
4.2. Installing Hopper Tray----------------------------------- 15
4.3. Connecting the Scanner to a Personal
Computer--------------------------------------------------- 17
4.4. Reversing Flatbed Sheet (as required) ------------- 18
4.5. System Requirements ---------------------------------- 19
4.6. Installing Driver and Software------------------------- 19
4.5. System Requirements ---------------------------------- 19
4.6. Installing Driver and Software------------------------- 19
5 SECTIONAL VIEWS--------------------------------------------- 20
5.1. CIS (Contact Image Sensor) -------------------------- 20
5.2. Rollers------------------------------------------------------- 20
5.3. Drive Belts ------------------------------------------------- 21
5.4. Boards and Snsors -------------------------------------- 22
5.2. Rollers------------------------------------------------------- 20
5.3. Drive Belts ------------------------------------------------- 21
5.4. Boards and Snsors -------------------------------------- 22
5.4.1. ADF Block --------------------------------------------- 22
5.4.2. Flatbed Block and others -------------------------- 23
5.4.2. Flatbed Block and others -------------------------- 23
6 MECHANICAL FUNCTION ------------------------------------ 24
6.1. Paper Feed Mechanism (Auto) ----------------------- 24
6.2. Paper Feed Mechanism (Manual) ------------------- 25
6.3. Paper Feed Roller / Hopper Lift Drive
6.2. Paper Feed Mechanism (Manual) ------------------- 25
6.3. Paper Feed Roller / Hopper Lift Drive
Mechanism------------------------------------------------- 25
6.4. Hopper Lift Mechanism --------------------------------- 26
6.5. Carriage Drive Mechanism ---------------------------- 26
6.6. Thin Paper Feeding Mode ----------------------------- 26
6.7. Sensor Mechanism -------------------------------------- 27
6.5. Carriage Drive Mechanism ---------------------------- 26
6.6. Thin Paper Feeding Mode ----------------------------- 26
6.7. Sensor Mechanism -------------------------------------- 27
6.7.1. Paper Sensor ----------------------------------------- 27
6.7.2. Starting / Waiting / Ending Sensor -------------- 27
6.7.3. ADF Door / Exit Door switch --------------------- 27
6.7.4. Document Cover Sensor -------------------------- 27
6.7.2. Starting / Waiting / Ending Sensor -------------- 27
6.7.3. ADF Door / Exit Door switch --------------------- 27
6.7.4. Document Cover Sensor -------------------------- 27
7 MAINTENANCE -------------------------------------------------- 28
7.1. Maintenance----------------------------------------------- 28
7.1.1. Cleaning Mode --------------------------------------- 29
7.2. Cleaning ---------------------------------------------------- 30
7.2.1. Cleaning Rollers-1 (Paper Feed,
Separation, and Double-feed Prevention
Rollers) ------------------------------------------------- 30
Rollers) ------------------------------------------------- 30
7.2.2. Cleaning Roller-2 (Drive Rollers 1, 2 and
Free Rollers) ------------------------------------------ 32
7.2.3. Cleaning Roller-3 (Drive Rollers 3, 4, Free
Rollers, and Exit Roller) --------------------------- 33
7.2.4. Cleaning Reference Plate and ADF Glass---- 34
7.2.5. Cleaning Sensors and Reflector Sheets-1
7.2.5. Cleaning Sensors and Reflector Sheets-1
(Paper and Waiting Sensors, Double Feed
Sensor)------------------------------------------------- 35
Sensor)------------------------------------------------- 35
7.2.6. Cleaning Sensors and Reflector Sheet-2
(Starting, Ending Sensors) ----------------------- 36
7.2.7. Cleaning Flatbed Glass ---------------------------- 37
7.3. Replacing Limited Life Parts--------------------------- 38
7.3.1. Replacing Paper Feed Roller Module ---------- 38
7.3.2. Replacing Double-feed Prevention Roller ---- 39
8 DISASSEMBLY INSTRUCTIONS --------------------------- 40
8.1. Disassembly Flowchart--------------------------------- 40
8.1.1. Flatbed Block ---------------------------------------- 41
8.1.2. ADF Block -------------------------------------------- 42
8.1.2. ADF Block -------------------------------------------- 42
8.2. Disassembly for Flatbed Block ----------------------- 43
8.2.1. Exit Door (Open) ------------------------------------ 43
8.2.2. Document Cover ------------------------------------ 43
8.2.3. Front Cover------------------------------------------- 44
8.2.4. PANEL Board ---------------------------------------- 46
8.2.5. Back Cover ------------------------------------------- 46
8.2.6. DOCUMENT COVER DETECTOR Board---- 47
8.2.7. Flatbed Conveyor ----------------------------------- 47
8.2.8. Side Cover (L) --------------------------------------- 48
8.2.9. Side Cover (R)--------------------------------------- 48
8.2.2. Document Cover ------------------------------------ 43
8.2.3. Front Cover------------------------------------------- 44
8.2.4. PANEL Board ---------------------------------------- 46
8.2.5. Back Cover ------------------------------------------- 46
8.2.6. DOCUMENT COVER DETECTOR Board---- 47
8.2.7. Flatbed Conveyor ----------------------------------- 47
8.2.8. Side Cover (L) --------------------------------------- 48
8.2.9. Side Cover (R)--------------------------------------- 48
8.2.10. Flatbed Glass ---------------------------------------- 48
8.2.11. CARRIAGE HOME DETECTOR Board ------- 49
8.2.12. Shield Plates 1, 2, 3, 4----------------------------- 50
8.2.13. Main Board ------------------------------------------- 51
8.2.14. DRIVE Board----------------------------------------- 51
8.2.15. Carriage Motor--------------------------------------- 52
8.2.16. Power Box & Cover -------------------------------- 53
8.2.17. FAN----------------------------------------------------- 54
8.2.18. POWER Board -------------------------------------- 54
8.2.19. CIS (F) RELAY Board Cover --------------------- 55
8.2.20. CIS (F) ------------------------------------------------- 56
8.2.21. CIS (F) RELAY Board------------------------------ 57
8.2.22. Free Roller-------------------------------------------- 57
8.2.13. Main Board ------------------------------------------- 51
8.2.14. DRIVE Board----------------------------------------- 51
8.2.15. Carriage Motor--------------------------------------- 52
8.2.16. Power Box & Cover -------------------------------- 53
8.2.17. FAN----------------------------------------------------- 54
8.2.18. POWER Board -------------------------------------- 54
8.2.19. CIS (F) RELAY Board Cover --------------------- 55
8.2.20. CIS (F) ------------------------------------------------- 56
8.2.21. CIS (F) RELAY Board------------------------------ 57
8.2.22. Free Roller-------------------------------------------- 57
8.3. Disassembly for ADF Block --------------------------- 58
8.3.1. Imprinter Door --------------------------------------- 58
8.3.2. DOUBLE FEED SENSOR (RX) Board -------- 58
8.3.3. OUTER CONVEYOR RELAY Board ----------- 59
8.3.4. Paper Feed Roller Module------------------------ 59
8.3.5. Double-feed Prevention Roller ------------------ 60
8.3.6. Top Cover --------------------------------------------- 61
8.3.7. WAITING SENSOR Board------------------------ 62
8.3.8. Hopper Tray ------------------------------------------ 62
8.3.9. Hopper ------------------------------------------------- 63
8.3.2. DOUBLE FEED SENSOR (RX) Board -------- 58
8.3.3. OUTER CONVEYOR RELAY Board ----------- 59
8.3.4. Paper Feed Roller Module------------------------ 59
8.3.5. Double-feed Prevention Roller ------------------ 60
8.3.6. Top Cover --------------------------------------------- 61
8.3.7. WAITING SENSOR Board------------------------ 62
8.3.8. Hopper Tray ------------------------------------------ 62
8.3.9. Hopper ------------------------------------------------- 63
8.3.10. PAPER SIZE SENSOR Board------------------- 63
8.3.11. DOCUMENT DETECTOR ----------------------- 64
8.3.12. ADF Cover (F) --------------------------------------- 65
8.3.13. SENSOR RELAY Board--------------------------- 67
8.3.14. ADF Cover (B) --------------------------------------- 68
8.3.15. ADF Door Switch------------------------------------ 70
8.3.16. POWER RELAY Board ---------------------------- 70
8.3.17. Conveyor 1 ------------------------------------------- 71
8.3.18. Drive Belts 1, 2, 3 ----------------------------------- 72
8.3.19. Drive Rollers 1, 2, 3 ------------------------------- 73
8.3.20. DOUBLE FEED SENSOR (TX) Board -------- 74
8.3.21. STARTING SENSOR Board --------------------- 74
8.3.22. ADF Glass (B) --------------------------------------- 75
8.3.23. Conveyor 2 ------------------------------------------- 76
8.3.24. Drive Roller 4 ---------------------------------------- 76
8.3.25. Hopper Front Cover -------------------------------- 77
8.3.26. Hopper Base ----------------------------------------- 78
8.3.27. HOPPER HOME SENSOR Board-------------- 78
8.3.28. Double-feed Prevention Conveyor ------------- 79
8.3.29. Exit Conveyor ---------------------------------------- 79
8.3.13. SENSOR RELAY Board--------------------------- 67
8.3.14. ADF Cover (B) --------------------------------------- 68
8.3.15. ADF Door Switch------------------------------------ 70
8.3.16. POWER RELAY Board ---------------------------- 70
8.3.17. Conveyor 1 ------------------------------------------- 71
8.3.18. Drive Belts 1, 2, 3 ----------------------------------- 72
8.3.19. Drive Rollers 1, 2, 3 ------------------------------- 73
8.3.20. DOUBLE FEED SENSOR (TX) Board -------- 74
8.3.21. STARTING SENSOR Board --------------------- 74
8.3.22. ADF Glass (B) --------------------------------------- 75
8.3.23. Conveyor 2 ------------------------------------------- 76
8.3.24. Drive Roller 4 ---------------------------------------- 76
8.3.25. Hopper Front Cover -------------------------------- 77
8.3.26. Hopper Base ----------------------------------------- 78
8.3.27. HOPPER HOME SENSOR Board-------------- 78
8.3.28. Double-feed Prevention Conveyor ------------- 79
8.3.29. Exit Conveyor ---------------------------------------- 79
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