This Service Manual explains the Microfilm Scanner already put on the
market.
It is hoped that this Service Manual will help to provide for more effective
machine maintenance in the field there by ensuring optimum machine
performance.
Microfilm Scanner MS6000
All information in this Manual is subject to change without prior notice.
This manual has not described the printer section.
Separately, refer to the Service Manual of the Printer.
When performing inspection and service procedures, observe the
following precautions to prevent accidents and ensure utmost safety.
*Depending on the model, some of the precautions given in the following
do not apply.
Different markings are used to denote specific meanings as detailed
below.
Indicates a potentially hazardous situation which, if
WARNING
CAUTION
The following graphic symbols are used to give instructions that need to
be observed.
Used to call the service engineer attention to what is graphically
represented inside the marking (including a warning).
not avoided, could result in death or serious injury.
Indicates a potentially hazardous situation which, if
not avoided, may result in minor or moderate
injury. It may also be used to alert against unsafe
practices.
Used to prohibit the service engineer from doing what is
graphically represented inside the marking.
Used to instruct the service engineer to do what is graphically
represented inside the marking.
1.1WARNING
1. Always observe precautions.
• Parts requiring special attention in this product will include a
• Be sure to observe the “Safety Information” given in
label containing the mark shown on the left plus
precautionary notes. Be sure to observe the precautions.
Operator’s Manual.
1
1
Safety Precautions for Inspection and Service
2. Before starting the procedures, be sure to unplug the power cord.
• This product contains a high-voltage unit and a circuit with a
large current capacity that may cause an electric shock or
burn.
• The product also contains parts that can jerk suddenly and
cause injure.
• If this product uses a laser, laser beam leakage may cause
eye damage or blindness.
3. Use the specified parts.
• For replacement parts, always use the genuine parts
specified in the manufacturer’s Parts Manual. Installing a
wrong or unauthorized part could cause dielectric
breakdown, overload, or undermine safety devices resulting
in possible electric shock or fire.
• Replace a blown electrical fuse or thermal fuse with its
corresponding genuine part specified in the manufacturer’s
Parts Manual. Installing a fuse of a different make or rating
could lead to a possible fire. If a thermal fuse blows
frequently, the temperature control system is probably of a
problem and action must be taken to eliminate the cause of
the problem.
4. Handle the power cord with care and never use a multiple socket.
• Do not brake, crush or otherwise damage the power cord.
Placing a heavy object on the power cord, or pulling or
bending it may damage it, resulting in a possible fire or
electric shock.
• Do not use a multiple outlet to which any other appliances
or machines is connected.
• Be sure the power outlet meets or exceeds the specified
capacity.
5. Be careful about the high-voltage parts.
• A part marked with the symbol shown on the left carries a
high voltage.
Touching it could result in an electric shock or burn. Be sure
to unplug the power cord before servicing this part or the
parts near it.
6. Do not keep your hands wet when performing the procedures.
• Do not unplug or plug in the power cord, or perform any
kind of service or inspection with wet hands. Doing so could
result in an electric shock.
2
Safety Precautions for Inspection and Service
7. Do not touch a high-temperature part.
• A part marked with the symbol shown on the left and other
parts such as the exposure lamp and fusing roller can be
very hot while the machine is energized. Touching them
may result in a burn.
• Wait until these parts have cooled down before replacing
them or any surrounding parts.
8. Make a ground connection at all times
(This item may not be effected in USA).
• Be sure to connect a ground wire to the ground terminal
even when performing an inspection or repair. Without
proper grounding, electrical leakage could result in an
electric shock or fire.
• Never connect the ground wire to a gas pipe, water pipe,
telephone ground wire, or a lightning conductor.
9. Do not remodel the product.
• Modifying this product in a manner not authorized by the
manufacturer may result in a fire or electric shock. If this
product uses a laser, laser beam leakage may cause eye
damage or blindness.
1
10. Restore all parts and harnesses to their original positions.
• To promote safety and prevent product damage, make
sure the harnesses are returned to their original positions
and properly secured in their clamps and saddles in order
to avoid hot parts, high-voltage parts, and sharp edges, or
being crushed.
• To promote safety, make sure that all tubing and other
insulating materials are returned to their original positions.
Make sure that floating components mounted on the
circuit boards are at their correct distance and position off
the boards.
3
1
1.2CAUTION
1. Precautions for Service Jobs
• A toothed washer and spring washer, if used originally, must
• When reassembling parts, make sure that the correct
• Take great care to avoid personal injury from possible burrs
• When moving the product or removing an option, use care
2. Precautions for Servicing with Covers and Parts Removed
• Wherever feasible, keep all parts and covers mounted when
• If energizing the product with a cover removed is absolutely
• Never place disassembled parts or a container of liquid on
• Never use a flammable spray near the product. This could
• Make sure the power cord is unplugged before removing or
• Always use the interlock switch actuating jig to actuate an
Safety Precautions for Inspection and Service
be reinstalled.
Omitting them may result in contact failure which could
cause an electric shock or fire.
screws (size, type) are used in the correct places. Using the
wrong screw could lead to stripped threads, poorly secured
parts, poor insulating or grounding, and result in a
malfunction, electric shock or injury.
and sharp edges on the parts, frames and chassis of the
product.
not to injure your back or allow your hands to be caught in
mechanisms.
energizing the product.
unavoidable, do not touch any exposed live parts and use
care not to allow your clothing to be caught in the moving
parts. Never leave a product in this condition unattended.
the product parts falling into, or the liquid spilling inside, the
mechanism could result in an electric shock or fire.
result in a fire.
installing circuit boards or plugging in or unplugging
connectors.
interlock switch when a cover is opened or removed. The
use of folded paper or some other object may damage the
interlock switch mechanism, possibly resulting in an electric
shock, injury or blindness.
4
Safety Precautions for Inspection and Service
DANGER
Invisible laser radiation when open.
AVOID DIRECT EXPOSURE
TO BEAM
0947-7127-01
1144D270AA
3. Precautions for Working Environment
• The product must be placed on a flat, level surface that is
stable and secure.
• Never place this product or its parts on an unsteady or
tilting workbench when servicing.
• Provide good ventilation at regular intervals if a service job
must be done in a confined space for a long period time.
• Avoid dusty locations and places exposed to oil mist or
steam.
• Avoid working positions that may block the ventilation port
of the product.
4. Precautions for Handling Batteries
• Replace a rundown battery with the same type as specified
in the manufacturer’s parts manual.
• Before installing a new battery, make sure of the correct
polarity of the installation or the battery could burst.
• Dispose of used batteries according to the local regulations.
Never dispose of them at the user’s premises or attempt to
try to discharge one.
5. Precautions for Laser Beam (Products Employing Laser Only)
1
.
• Removing the cover marked with the following caution label
could lead to possible exposure to the laser beam, resulting
in eye damage or blindness. Be sure to unplug the power
cord before removing this cover.
• If removing this cover while the power is ON is unavoidable,
be sure to wear protective laser goggles that meet
specifications.
• Make sure that no one enters the room when the machine
is in this condition.
• When handling the laser unit, obser ve the “Precautions for
Handling Laser Equipment.
1167P001AA
5
1
Safety Precautions for Inspection and Service
1.3Other Precautions
• To reassemble the product, reverse the order of disassembly unless otherwise
specified.
• While the product is energized, do not unplug or plug connectors into the circuit
boards or harnesses.
• The magnet roller generates a strong magnetic field. Do not bring it near a
watch, floppy disk, magnetic card, or CRT tube.
• An air gun and vacuum cleaner generates a strong electrostatic charge that can
destroy the ATDC sensor and other sensors. Before cleaning a component with
one of these devices, be sure to remove all the sensors. Otherwise, use a
blower brush and cloth when cleaning parts.
• When handling circuit boards with MOS ICs, observe the “INSTRUCTIONS
FOR HANDLING THE PWBs WITH MOS ICs” (applicable only to the products
using MOS ICs).
• The PC Drum is a very delicate component. Observe the precautions given in
“HANDLING OF THE PC DRUM” because mishandling may result in serious
image problems.
• Note that replacement of a circuit board may call for readjustments or resetting
of particular items, or software installation.
• After completing a service job, perform a safety check. Make sure that all parts,
wiring and screws are returned to their original positions.
• Check the area surrounding the service site for any signs of damage, wear or
need of repair.
• Do not pull out the toner hopper while the toner bottle is turning. This could
result in a damaged hopper motor or locking mechanism.
• If the product is to be run with the front door open, make sure that the toner
hopper is in the locked position.
6
Safety Precautions for Inspection and Service
1.4Used Batteries Precautions
(ALL Areas)
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the
manufacturer.
Dispose of used batteries according to the manufacturer’s instructions.
(Germany only)
VORSICHT!
Explosinsgefahr bei unsachgemäßen austausch der batterie.
Ersatz nur durch denselben oder einen vom hersteller empfohlenen
ähnlichen typ.
Entsorgung gebrauchter batterien nach angaben des herstellers.
(France)
ATTENTION
Ily a danger d’explosion s’ily a remplacement incorrec de la batterie.
Remplacer uniquement avec une batterie du meme type ou d’un type
équivalent recommande par le constructueur.
Mettre au rebut les batteries usageés conformément aux instructions du
fabricant.
(Denmark only)
ADVARSEL!
Lithiumbatteri - Eksplosionsfare ved fejlagtig håndtering Udskiftning må
kun ske med batteri af samme fabrikat og type.
Levér det brugte batteri tilbage til leverandøren.
(Norway only)
ADVARSEL
Eksplosjonsfare ved feilaktig skifte av batteri.
Benytt samme batteritype eller en tilsvarende type anbefalt av
apparatfabrikanten.
Brukte batterier kasseres i henhold til fabrikantens instruksjoner.
(Sweden only)
VARNING
Explosionsfara vid felaktigt batteribyte.
Använd samma batterityp eller en ekvivalent typ som rekommenderas av
apparattillverkaren.
Kassera använt batteri enligt fabrikantens instruktion.
(Finland only)
VAROlTUS
Paristo voi räjähtää, los se on virheellisesti asennettu.
Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin.
Hävitä Käytetty paristo valmistajan ohjeiden mukaisesti.
1
7
2
2Installation
2.1Installation Environment
To ensure safety and utmost performance of the machine, the machine
should not be used in a place.
1. Where it will be subject to extremely high or low temperature or
humidity.
2. Which is exposed to direct sunlight.
3. Which is in the direct air stream of an air conditioner, heater, or
ventilator.
4. Which puts the operators in the direct air stream of exhaust of the
machine.
5. Which has poor ventilation.
6. Where ammonia gas might be generated.
7. Where it will be subject to sudden fluctuations in either temperature or
humidity.
8. Which is near any kind of heating device.
9. Which does not have stable, level floor.
10. Where it may be splashed with water.
11. Which is dirty or where it will receive undue vibration.
12. Which is near volatile flammables or curtains.
Installation
NOTE:
If the machine is placed near a window, insure that the Screen faces
➜
inside, not the window.
2.2Usage Environment
In order to make sure the machine functions in good condition, please
make sure the ambient environment satisfies the following requirements:
Temperature: 10-35°C Temperature fluctuation: ±10°C per hour or less
Humidity: 15-85% Humidity fluctuation: ±20% per hour or less
8
Installation
2.3Installing The Power Supply
1. Do not plug the Power Cord into a power outlet via an extension cord
supplying electricity to more than one unit.
2. Do not connect the machine to a power outlet used for other
equipment or appliances.
3. More than one appliance connected to a single outlet could cause a
drop or surge in the electrical supply, resulting in operational problems
for the machine.
Voltage fluctuation:Specified voltage: ±10%
G
Frequency fluctuation:Specified frequency: ±3Hz
G
4. The following items should be checked periodically:
Make sure the power supply plugs do not feel warm.
G
Power supply cords should be free of cracks and scratches.
G
Power supply plugs should be firmly plugged into outlets.
G
2.4Installation Space
To ensure easy machine operation, replacement of consumables, and
maintenance service jobs, provide the following space for the installation
of the machine.
Allow the enough space around the louver to keep the good ventilation.
2
100 mm
or 4”
503 mm or
19-3/4”
100 mm
or 4”
100 mm or 4”
716 mm or 28- 1/4”
821 mm or 32-3/8”
9
3
3General Information
3.1Specifications
3.1.1 MS 6000
Specifications
Type:Desk-Top Type Microfilm Scanner
Type of Film:Microfiche, Aperture Card, Jacket, Roll Films (16 mm, 35 mm),
Magnification:Single Lens......... 7.5X
Screen Size300 mm X 300 mm or 12" X 12" (Scanning Area)
Standard AccessoriesPower Cord, Printer Cable, Operator’s Manual
Options:Lenses, Prism Unit, Fiche Carrier 5, Universal Carrier UC-2, Roll
Film Carrier 9B, Roll Film Carrier 15A/15M, Roll Film Carrier 21,
MARS Controller 4, MARS Mini Controller 2, Manual Frame
Masking Kit, Counter Kit, Foot Switch Kit, PC Interface Kit,
Grayscale Memory Board
This Scanner is available in the following configurations.
3.3.1 PR Mode (Scanner + Printer)
The Scanner is connected to a dedicated printer, allowing scanned
images to be printed out directly.
General Information
MSP3000 Printer
14
MSP2000 Printer
Each scanner is designed exclusively for use with its respective Printer.
3.3.2 PC Mode (Scanner + Personal Computer)
The Scanner is connected to a personal computer and the scanned
images can be uploaded to the computer. An optional PC interface kit
required for connection to a personal computer.
Connection to a personal computer and printer can be switched using
Control Panel.
General Information
3.4Parts Identification
3
12
13
12
11
10
1. Screen
2. Control Panel
3. Option Interface Connector (option)
4. Fuse Holder
5. Power Cord Socket
6. Printer Connector
7. SCSI Connector
8. Power Switch
9. Projection Unit
10. Image Rotation Knob
11. Fiche Carrier 5 (option)
12. Brightness Select Lever
13. Projection Lens (option)
3
4
5
6
7
8
9
15
3
3.5Component Layout
General Information
13
2
4
5
6
7
8
910
16
1. 1st Reader Path Mirror
2. 2nd Reader Path Mirror
3. 2nd Scan Path Mirror
4. Screen
5. 1st Scan Path Mirror
6. Scan Table
7. Projection Lens
8. Projection Lamp
9. 3rd Scan Path Mirror
10. CCD Assy
General Information
3.6Electrical Components Layout
3
F1
PWB-A
PWB-BB
PWB-T
PU2
L1
M4
PU1
M3
PWB-J
PWB-EE
PWB-SS
LA1
S201
TS1
M1
M2
PC3
PWB-G
PC2
PC1
PC4
S1
PWB-C
17
3
General Information
SymbolName
F1Fuse
L1Filter Coil
LA1Projection Lamp
M1Scan Motor
M2Scan Table Motor
M3Power Unit Cooling Fan Motor
M4Projection Lamp Cooling Fan Motor
PC1Image Leading-Edge Position Sensor
PC2Scan Mirror Position Sensor
PC3Reader Position Sensor
PC4Scan Position Sensor
PU1Main Power Unit
PU2Projection Lamp Regulator
PWB-ACCD Board
PWB-BBMain Control Board
PWB-CControl Panel Board
PWB-EEPrinter I/F Board
PWB-GScan Table Connecting Board
PWB-JGrayscale Memory Board
PWB-SSPC I/F Board
PWB-TMotor Drive Board
S1Power Switch
S201Interlock Switch
TS1Thermostat
*PWB-J, PWB-SS : Option
18
General Information
3
PWB-D
(PWB-F)
PU-3
PWB-Y
M5
CNT1
SymbolName
CNT1Total Counter
M5Auto Image Rotation Motor
PU3Option Power Unit (for RFC-21)
PWB-DOption I/F Board (for RFC-15A/M, UC-2, MARS)
PWB-FOption I/F Board (for RFC-21, UC-2, MARS)
PWB-XManual Masking Board
PWB-YManual Masking Board
VR1Auto Image Rotation Volume
*CNT1, PU3, PWB-D, PWB-F, PWB-X, PWB-Y : Option
VR1
PWB-X
19
3
3.7Electrical Parts Function
SymbolNameFunction
CNT1Total Counter Counts the number of prints.
F1FusePower Fuse
L1Filter CoilPower-supply noise filter
LA1Projection LampThe source of the light for projecting the film
M1Scan MotorThe motor which rotate the 1st scanning
M2Scan Table MotorThe motor for moving a scanning table to a
M3Power Unit Cooling Fan Motor Exhausts the heated air surrounding the
M4Projection Lamp Cooling Fan
Motor
M5Auto Image Rotation MotorThe motor which rotate a prism.
PC1Image Leading-Edge Position
Sensor
PC2Scan Mirror Position SensorDetects the home position of the Scan Mirror.
PC3Reader Position SensorDetects the reader position of the Scan Table.
PC4Scan Position SensorDetects the scan position of the Scan Table.
PU1Main Power UnitConverts the power voltage from AC voltage
PU2Projection Lamp RegulatorConverts the power voltage from AC voltage
PU3Option Power Unit
(for RFC-21)
PWB-ACCD BoardThe CCD reads the film image.
PWB-BB Main Control BoardControls all machine operation.
PWB-CControl Panel BoardThe keys and LEDs which make operation of
PWB-DOption I/F BoardThe Interface board which connects an option
PWB-EE Printer I/F BoardCommunicates with the Main Control Board
PWB-FOption I/F BoardCommunicates with the Main Control Board