Panasonic KV-S2065L User manual

© 2001 Kyushu Matsushita Electric Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
KV-S2065L
KV-S2065W
High Speed Scanner
ORDER NO. KM70104623C0
G14
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1 GENERAL PRECAUTIONS 4
1.1. Safety Precautions 4
1.2. Electrical Tests 4
1.3. For Service Technicians 4
2 SPECIFICATION 5
3 COMPONENT IDENTIFICATION 6
4 INSTALLATION 7
4.1. Minimum Space Requirements 7
4.2. Removing and Keeping Screw and Fixture 7
4.3. DIMM Module Extension 8
4.4. Removing SCSI Board 8
4.5. Installing DIMM Module 10
4.6. Installing the SCSI Board 10
4.7. Connecting the Unit to a Personal Computer 11
4.8. System Conditions Requirements 11
4.9. LCD Settings 12
5 SECTIONAL VIEWS 14
5.1. Image Sensors, Motors and Imprinters (Option) 14
5.2. Rollers 14
5.3. Circuit Boards 15
5.4. Sensor Boards and Switches 16
6 MECHANICAL FUNCTION 17
6.1. Paper Feed Mechanism 17
6.2. Manual Feed Mechanism and ADF Adjustment 18
7 MAINTENANCE 19
7.1. Maintenance Chart 19
7.2. Roller Cleaning 20
7.3. CIS Glass, Document Sensors and Double Feed Detection
Sensors Cleaning 22
7.4. Sensor Roller Cleaning 23
7.5. Replacing Limited Life Parts 24
8 DISASSEMBLY INSTRUCTIONS 29
8.1. Disassembly Flowchart 29
8.2. Exterior 30
8.3. Unit Components 33
8.4. Circuit Board Assemblies 40
9 OPERATION 49
9.1. Front Panel Specifications 49
9.2. Operation - 1 ( Normal Mode ) 50
9.3. Operation - 2 (Service Mode) 51
9.4. Setting List 52
9.5. Setting Operation ( Normal Mode ) 56
9.6. Setting Operation ( Service Mode ) 61
9.7. Error Code 70
10 TROUBLESHOOTING 72
11 BLOCK DIAGRAM 77
12 EXPLANATION of CONNECTOR 79
13 CIRCUIT BOARDS 85
13.1. MAIN CONTROL Board (Component Side) 85
13.2. MAIN CONTROL Board (Solder Side) 86
13.3. SCSI Board (Component Side) 87
13.4. SCSI Board (Solder Side) 88
13.5. MOTHER Board 89
13.6. DRIVE Board (Component Side) 90
13.7. DRIVE Board (Solder Side) 91
13.8. PANEL Board 92
13.9. RELAY (LOWER) Board 92
13.10. RELAY (UPPER) Board 93
13.11. HOPPER POSITION Board 93
13.12. SIZE DETECTOR Board 93
13.13. WAITING (LED) Board 94
13.14. POINTER Board 94
13.15. ENDING (REAR) SENSOR Board 94
13.16. PAPER JAM (LED) Board 94
13.17. START POSITION (LED) Board 94
13.18. ENDING (REAR) LED Board 95
13.19. STARTNG POSITION SENSOR Board 95
13.20. WAITING SENSOR Board 95
13.21. ENDING (FRONT) SENSOR Board 95
13.22. PAPER JAM SENSOR Board 95
13.23. ENDING (FRONT) LED Board 96
13.24. POST IMPRINTER DOOR Board 96
13.25. DC-DC CONVERTER Board 96
13.26. POWER Board 97
14 SCHEMATIC DIAGRAM 98
14.1. MAIN CONTROL Board 99
14.2. SCSI Board 105
14.3. MOTHER Board 111
14.4. DRIVE Board 113
14.5. PANEL Board 115
14.6. RELAY LOWER and UPPER Boards 117
14.7. SENSOR Boards 119
14.8. DC-DC CONVERTER and POWER Board 121
15 PARTS LOCATION AND MECHANICAL PARTS LIST 123
15.1. Exterior 124
15.2. Power Unit and Circuit Board 126
15.3. Chassis and Base 1 129
15.4. Chassis and Base 2 131
15.5. Packing 135
15.6. Tool 136
16 ELECTRICAL REPLACEMENT PARTS LIST 137
16.1. MAIN CONTROL Board 138
16.2. SCSI Board 142
16.3. MOTHER Board 146
16.4. DRIVE Board 147
16.5. PANEL Board 148
16.6. RELAY ( LOWER ) Board 149
16.7. RELAY ( UPPER ) Board 149
16.8. HOPPER POSITION Board 150
16.9. SIZE DETECTOR Board 150
16.10. WAITING [LED] Board 151
16.11. POINTER Board 151
CONTENTS
Page Page
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16.12. ENDING ( REAR ) SENSOR Board 152
16.13. PAPER JAM (LED) Board 152
16.14. START POSITION [LED] Board 152
16.15. ENDING ( REAR ) LED Board 152
16.16. STARTING POSITION SENSOR Board 153
16.17. WAITING SENSOR Board 153
16.18. ENDING (FRONT) SENSOR Board 153
16.19. PAPER JAM SENSOR Board 154
16.20. ENDING (FRONT) LED Board 154
16.21. POST IMPRINTER DOOR Board 154
16.22. DC-DC CONVERTER Board 155
16.23. POWER Board 156
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1 GENERAL PRECAUTIONS
1.1. Safety Precautions
1.Before servicing, unplug the power cord to prevent electrical shock hazard.
2.When replacing parts, user only manufacture’s recommended components for safety.
3.Check the condition of power cord. Replace if wear or damage is evident.
4.After servicing, be sure to restore the lead dress, insulation barriers, insulation papers, shields, etc.
5.Before returning the serviced equipment to the customer, perform the following electrical tests to prevent shock hazard.
1.2. Electrical Tests
1.Unplug the power cord and check for continuity between the earth ground connection on the plug and the Interface Board
Cover. There should be zero ohm resistance
2.With the unit unplugged, short the AC live-neutral of the plug with a jumper wire.
3.Turn ON the power switch.
4.Measure the resistance value with an ohmmeter between the jumpered AC plug and an exposed metal cabinet part, such as
screwheads, etc. (Refer to Fig.2)
Note:
Some exposed parts may be isolated from the chassis by design. They read infinity.
5.If the measurement is less than 1MΩ, a possibility for electric shock may exit.
Note:
This hazardous condition must be corrected before the unit is returned to the end user.
1.3. For Service Technicians
ICs and LSIs are vulnerable to static electricity. When repairing, the following precautions will help to prevent recurring
malfunctions.
1.Cover the plastic parts with aluminum foil.
2.Ground the soldering irons.
3.Use a conductive mat on the worktable.
4.Do not grasp IC or LSI pins with bare fingers.
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2 SPECIFICATION
Item Model No.
KV-S2065L KV-S2065W
Scanner Scanning face Duplex scanning
Scanning method Front side: CIS (Contact Type Image Sensor)
Back side: CIS (Contact Type Image Sensor)
Scanning speed Simplex scanning: Approx. 60 ppm (Letter, fed lengthwise, 200 dpi)
Duplex scanning: Approx. 110 ipm (Letter, fed lengthwise, 200 dpi)
Resolution Main scanning direction: 100-600 dpi (1 dpi step)
Sub-scanning direction: 100-600 dpi (1 dpi step) (Same as main scanning direction)
Optical resolution is 400 dpi.
Tonal gradation Binary mode, Grayscale mode (4/8 bit), 64-step gradation (dither) mode, 64-step gradation
(error diffusion) mode
Image control Image emphasis, Dynamic threshold (DIMM required), Automatic threshold, Automatic
separation, Monochrome reversing, Automatic back control
Compression MH, MR, MMR
Paper Size Scanning size: 48 x 70mm (1.9 x 2.75 in.) to 216
x 431mm (8.5 x 17 in.)
Feeding size: 48 x 70mm (1.9 x 2.75 in.) to 305 x
838mm (12 x 33 in.)
Scanning size: 48 x 70mm (1.9 x 2.75
in.) to 298 x 431mm (11.7 x 17 in.)
Feeding size: 48 x 70mm (1.9 x 2.75 in.)
to 305 x 838mm (12 x 33 in.)
Thickness Single paper feeding: 0.025 to 0.2mm (1.0 to 7.9 mils)
Continuous paper feeding: 0.06 to 0.2mm (2.4 to 7.9 mils)
Note: 1 mil=1/1000 in.
Weight Single paper feeding: 20 to 157g/m2(5.3 to 42 lbs.)
Continuous paper feeding: 50 to 157g/m2(13 to 42 lbs.)
Interface (Transfer rate) SCSI 3 (20MB/sec), 50pin
Unit External dimensions
(WidthxDepthxHeight) 495 x 575 x 246mm (19.5 x 22.6 x 9.7 in.)
Mass (Weight) 19kg (41.8 lbs.)
Power requirement AC100-120V, 50/60Hz
AC220-240V, 50/60Hz
Power
consumption Maximum (Scanning) 1.3A (AC100-120V)/98W 0.8A (AC220-240V)/98W
Minimum
(Standby) 0.5A (AC100-120V)/30W
0.3A (AC220-240V)/30W
Sleep mode 0.13A (AC100-120V)/11W
0.07A (AC220-240V)/11W
Operating
Environment Operating temperature and humidity 15°C to 30°C (59°F to 86°F), 30% to 80% RH
Storage
Environment Storage temperature and humidity 0°C to 35°C (32°F to 95°F), 10% to 80% RH
Option Roller exchange kit (KV-SS009), Imprinter option (KV-SS010), Roller cleaning paper (KV-SS03), Ink cartridge (KV-SS06),
White roller kit for KV-S2065W (KV-SS048), White roller kit for KV-S2065L (KV-SS071)
“Weight in pounds” represents the weight of 500 [17x22 inches (432x559mm)] sheets.
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KV-S2065L / KV-S2065W
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3 COMPONENT IDENTIFICATION
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4 INSTALLATION
4.1. Minimum Space Requirements
Be sure to maintain the recommended space requirements for proper ventilation.
4.2. Removing and Keeping Screw and Fixture
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4.3. DIMM Module Extension
A maximum of 256 MB extended memory may be required depending on the combination of the paper size, resolution and gray
scale mode.
To determine how much extended memory is required, refer to the following page “Additional Memory Size each scanning mode
(MB)”.
* Recommended DIMM
• • JEDEC-standard 168pin, dual in-line memory module (DIMM)
• • Non buffered
• • Single +3.3V±0.3V power supply
• • Frequency/ CAS Latency : 100MHz/CL=2, 133MHz/CL=2, 133MHz/CL=3
• • 64MB, 128MB or 256MB may be used.
(Reference) DIMM module which has been evaluated using this scanner
• • Manufacturer: DELKIN DEVICES
1.Model No.: DM168-064Y3Q488-10S2P (64MB)
2.Model No.: DM168-064Y3Q446-10S2P (64MB)
3.Model No.: DM168-128Y3Q488-10S4P (128MB)
Note:
Originally, SCSI board has 16MB memory except for the above additional memory.
4.4. Removing SCSI Board
1) Make sure the Power is OFF.
2) Remove SCSI Board. (See 8.3.15)
Additional Memory Size each scanning mode ( MB )
Simplex/4bit, 8bit
Size Resolution (dpi)
100 200 300 400 500 600
A3 0 0 64 64 64 128
A4 0 0 0 0 64 64
A5 0 0 0 0 0 64
A6 0 0 0 0 0 0
B4 (JIS) 0 0 0 64 64 64
B5 (JIS) 0 0 0 0 64 64
B6 (JIS) 0 0 0 0 0 0
Double Letter 0 0 64 64 64 128
Legal 0 0 0 64 64 64
Letter 0 0 0 0 64 64
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Duplex/4bit, 8bit
Size Resolution (dpi)
100 200 300 400 500 600
A3 0 0 64 64 128 256
A4 0 0 64 64 64 128
A5 0 0 0 0 64 64
A6 0 0 0 0 0 64
B4 (JIS) 0 0 64 64 128 128
B5 (JIS) 0 0 0 64 64 64
B6 (JIS) 0 0 0 0 64 64
Double Letter 0 0 64 64 128 256
Legal 0 0 64 64 64 128
Letter 0 0 64 64 64 128
Simplex/Binary
Size Resolution (dpi)
100 200 300 400 500 600
A3 000000
A4 000000
A5 000000
A6 000000
B4 (JIS) 000000
B5 (JIS) 000000
B6 (JIS) 000000
Double Letter 000000
Legal 000000
Letter 000000
Duplex/Binary
Size Resolution (dpi)
100 200 300 400 500 600
A3 0 0 0 0 0 64
A4 000000
A5 000000
A6 000000
B4 (JIS) 000000
B5 (JIS) 000000
B6 (JIS) 000000
Double Letter 0 0 0 0 0 64
Legal 000000
Letter 000000
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4.5. Installing DIMM Module
Insert the DIMM module into the connector on the SCSI interface
board at an angle [ Place ( 1 ) ]. Push in the module as far as it goes.
The levers should lock automatically. If not, push the levers to lock
the module in [Place ( 2 ) ].
Note:
• • Be sure that the DIMM module will be in the proper position
and the proper side.
• • To remove the DIMM module, release the white levers at both
sides of the connector.
4.6. Installing the SCSI Board
1) Insert the SCSI Board into the unit along the rails and push it in firmly.
■■ Confirm that the SCSI board plate is fully inserted until it firmly
locks in place.
2) Secure the SCSI Board with the 2 screws.
3) Install the scanner driver software in your computer according to the
enclosed manuals.
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4.7. Connecting the Unit to a Personal Computer
Note:
* AC cord shown on the figure is for AC100-120V.
Caution :
Set the power switch on the scanner and on the personal computer to OFF before connecting the interface cable.
Use only the power cord that is supplied by the manufacturer.
4.8. System Conditions Requirements
When using the scanner, the required personal computer conditions are as follows.
CPU Pentium 166MHz or higher (Pentium, Celeron processor or higher is recommended.
Memory 64 MB or higher (128 MB or higher is recommended.)
OS Windows 95/Windows 98/Windows NT/Windows2000/Windows Me
SCSI board Adaptec Brand AHA-1540/2930/2940/19160/29160 Series are recommended.
* The scanning speed differs depending on the personal computer operating environment or application.
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KV-S2065L / KV-S2065W
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4.9. LCD Settings
Before scanning the document, perform the required settings on the display. Setting information and scanner conditions are shown
on the display.
4.9.1. Setting the language
(1) Turn the power on while pressing the HOME key.
Note:
The language setting mode is selected automatically
when the unit’s power is turned on for the first time after
the unit was purchased.
(2) Use the [ ] key or [ ] key to select the “English
Letter”, “English A4” or “Deutsch A4”, “ A4”.
(3) Press the HOME key.
• • The display will change to the select language, then the
scanner will be ready.
• • This setting will remain until it is changed to another
setting.
4.9.2. Setting the SCSI ID and Terminator
(1) Press the OTHERS Key.
Enters setting modes other than SCAN, COUNTER, or
IMPRINT and displays the version
(2) Press the MODE Key.
Press the MODE Key [ ] to display the SCSI ID, which
is the fourth setting.
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(3) Press the SELECT [ ] Key or [ ] Key to select the
desired setting.
The [ ] Key moves to the next ID as shown below.
The [ ] Key moves to the previous ID.
(4) Press the MODE Key [ ] to switch to the terminator
setting.
To active the SCSI ID settings, press the HOME Key to
return to “READY”, then turn the unit off and on.
(5) Press the SELECT [ ] Key or [ ] Key to select the
desired setting.
The [ ] Key moves to the next content as shown below.
The [ ] Key moves to the previous content.
Note:
• • If the scanner is the last device in the SCSI chain,
then the terminator should be set to “Enable”. But,
under the above SCSI chain and scanner’s turn-off,
the terminator should be attached to the SCSI
connector on the scanner.
• • Setting the SCSI ID will be activated after turning the
power OFF and turning it ON again.
• • Setting the terminator will be activated after turning
the power OFF and turning it ON again.
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5 SECTIONAL VIEWS
5.1. Image Sensors, Motors and Imprinters (Option)
5.2. Rollers
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KV-S2065L / KV-S2065W
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5.3. Circuit Boards
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5.4. Sensor Boards and Switches
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6 MECHANICAL FUNCTION
6.1. Paper Feed Mechanism
1.When PC outputs the scanning-start command, the Hopper lifts until the paper contacts the Paper Feed Roller.
2.The Conveyor Motor is transferred to the rotation of the Conveyor Rollers, Drive Rollers and Exit Roller.
3.The Paper Feed Motor drives the Paper Feed Roller, the Separation Roller, and the Retard Roller. The Paper Feed Roller and
the Separation Roller always rotate in the paper feed direction ( ). The Retard Roller rotates against the paper feed
direction ( ) when there is more than one sheet between the Separation Roller and the Retard Roller. On the other hand
when there is only one sheet or there no sheet, the Retard Roller rotates in the same direction as the Feed.
Note:
The scanner has a multiple sheet feed mode that keeps the Retard Roller separated from the Separation Roller when
scanning multiple feeds.
4.When the leading edge of a sheet is passed into the paper feed route by rotating the Paper Feed Roller, the paper passes
through the Separation Roller and Retard Roller. Because the Retard Roller is rotating against the feed direction, inadvertent
multiple feeds are prevented.
5.When the Starting Position Sensor detects the top of the first page, the Paper Feed Motor, the Paper Feed Roller, the
Separation Roller, and the Retard Roller are stopped. When the top of the paper reaches the Front-side Scanning Start-
position, activating the Starting Position Sensor, CIS starts to scan the data on the page. And the Back-side Scanning Start
process is same as Front-side Scanning.
6.When the Waiting Sensor detects the end of the first page, the Paper Feed Motor starts to rotate again. As a result, the second
page is passed into the paper feed route. The process to separate the following pages from the second page is the same as
the first item (3) and (4).
7.When the Waiting Sensor detects the top of the second page, the Paper Feed Motor stops to keep this page between the
Waiting Sensor and Driving Roller 1.
8.When the PC outputs the scanning-start command to scan the second page, The Paper Feed Motor drives the paper into the
paper feed path again.
Step (5) to (8) are repeated for each subsequent paper feed.
9.Front or Back Exit can be selected using the Paper Path Selector.
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6.2. Manual Feed Mechanism and ADF Adjustment
(1) By setting the ADF/manual feed Selector to the Manual
position you can separate the Retard Roller from the
Separation Roller and scan one sheet or several sheets.
(2) By setting the ADF/manual feed Selector to the ADF ADJ.
position, the contact force between the Retard Roller and
the Separation Roller goes up, according to the increment
of the ADF ADJ. number. (1→2→3→4)
Note:
(1) Normally, when scanning normal paper, set the ADF
ADJ. to position “2” or “3”.
(2) In case a double-feed problem occurs when
scanning rough paper like NCR, set ADF ADJ. to “1”
position.
(3) When a jam occurs at the paper feed area or if using
heavy paper, set the ADF/manual feed selector to “4”.
• • The ADF/manual feed selector must be set in the
chosen specific position for this setting to
function properly.
• • If double feed alarm beeps frequently, change
the ADF/manual feed selector.
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7 MAINTENANCE
7.1. Maintenance Chart
C: Clean R: Replace (x1000 sheets)
Description Part No. 50 100 150 200 250 300
Paper Feed Roller PBDRA0064Z C C C C C R
Separation Roller PBDRA0065Z C C C C C R
Retard Roller PBDRA0066Z C C C C C R
Drive Roller 1 PBDRX01S2065 C C C C C C
Drive Roller 2 PBDRX01S2065 C C C C C C
Drive Roller 3 PBDRX01S2065 C C C C C C
Conveyor Roller 1 -3 PBDRX02S2065 C C C C C C
Straight Exit Roller PBDRX02S2065 C C C C C C
Exit Roller PBDRX03S2065 C C C C C C
Sensor Roller 1 for KV-S2065L PBDRA0013Y-J C C C C C C
for KV-S2065W PBDRA0102X-J C C C C C C
Sensor Roller 2 for KV-S2065L PBDRA0112Y-J C C C C C C
for KV-S2065W PBDRA0102X-J C C C C C C
CIS for KV-S2065L EQ4R219Q1 C C C C C C
for KV-S2065W EQ4R300Q1 C C C C C C
Free Roller PBDRA0029Z C C C C C C
Note 1:
The above values for each maintenance item are registered in the maintenance counter (Refer to Section 9), and the LCD
informs the user when each condition occurs. All other counters can be observed using service mode.
Note 2:
This maintenance schedule was determined according to paper standards (A4 or letter, 16lb copier paper), which can vary
greatly between users. Therefore, the values can also vary.
Note 3:
Roller exchange kit KV-SS009 (Roller assembly, including Paper Feed Roller, Separation Roller, and Retard Roller) can be
used as a replacement.
This product KV-SS009 is supplied via sales route.
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KV-S2065L / KV-S2065W
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7.2. Roller Cleaning
7.2.1. Paper Feed Roller, Separation Roller, Retard Roller
1.Turn off the Power.
2.Open the Front door.
3.Clean the surfaces of the Paper Feed Roller and Separation Roller and Separation Roller with cleaning paper (KV-SS03).
4.Clean the surface of the Retard Roller.
Note 1:
Make sure to clean the Retard Roller from right to left.
If the roller is cleaned from left to right, it may slip out of position.
Note 2:
After cleaning the above rollers, clear “Clean Roller Warning” on Other Setting Mode as shown in Section 9.
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KV-S2065L / KV-S2065W
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