Duplo DF-1000 User manual

SERVICE MANUAL
Air Suction Paper Folder
DF-1000
Feb. 2006 Revision 0
DUPLO DF-1000 12T-M12M0-0602-0

DUPLO DF-1000 12T-M12M0-0602-0
Purpose
This manual describes technical specifications of the product for service persons to
understand the operational principles of the product so that they can carry out appropriate
maintenance and repair work on the market.
This manual provides information applying to all countries in which the product is sold as
well as information which may not apply to certain countries.
Revision
The information contained in this manual is subject to change due to product improvement,
etc.
When information is changed, this manual will also be revised.
Please check with quality service information issued as required until the manual is revised.
Trademark
The product name and company name used in this manual are the trademark or registered
trademark of the respective companies.
Note
This manual must be handled with extreme caution, particularly ensure against leakage of
technical details.

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DUPLO DF-1000 12T-M12M0-0602-0
PREFACE
PREFACE
Most accidents occur due to the failure to observe basic safety rules and precautions. To
prevent accidents, it is important to prevent their causes. Service persons of this product
(hereafter referred to as SP) must therefore attend servicing skill seminars before carrying
out servicing and read this manual thoroughly to fully understand safety precautions,
appropriate servicing procedures and methods.
Failure to do so will result in unexpected accidents.
Since it is not possible to list all imaginable dangers which may occur during servicing, the
SP must carry out servicing with extreme care to ensure safety at all times, in addition to
observing the precautions labeled on the product and indicated in this manual.

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PREFACE
1 ORGANIZATION OF THIS MANUAL
This manual describes information required for carrying out servicing work of this product
in the following chapters.
Chapter 1 INTRODUCTION:
Provides information for the user such as system configuration, features,
specifications, names of parts, user menu, user maintenance, etc.
Chapter 2 OPERATIONS:
Describes the mechanism/control methods of the whole product and each part.
Chapter 3 DISASSEMBLY/ASSEMBLY:
Describes the parts to be replaced regularly, consumables, recommended spare parts,
boards, and disassembly/assembly procedures of main units.
Chapter 4 MAINTENANCE/INSPECTION:
Lists tools/solvents/lubricants required for servicing work, lists parts to be replaced
regularly, consumables, and recommended spare parts, and describes periodic
servicing methods.
Chapter 5 STANDARDS/ADJUSTMENTS:
Describes mechanical and electrical adjustment methods and standard values.
Chapter 6 MAINTENANCE MODE:
Describes check menus for servicing work, simulation modes, procedures for checking
operations of electrical parts, procedures for upgrading version, etc.
Chapter 7 TROUBLESHOOTING:
Describes troubleshooting methods when expected processing results are not obtained,
error messages, and methods for resolving malfunctions.
Appendix:
Contains menu maps, electrical parts layout, board layout, overall schematic
diagrams, and wiring diagrams.
This manual does not describe disassembly/assembly procedures for all parts.
For details on parts not listed in this manual, please refer to the separate “Parts Catalog”.

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DUPLO DF-1000 12T-M12M0-0602-0
PREFACE
2 SAFETY PRECAUTIONS
In this manual, operations and handling of the unit which are hazardous are described using
the following marks to prevent personal injury or property damage to the user and others.
This mark indicates a “Warning” or “Caution”.
A graphic may be shown inside the mark to describe the warning or caution more
specifically.
This mark indicates a forbidden action.
A graphic may be shown inside the mark to describe the forbidden action more
specifically.
This mark indicates actions that must be performed.
A graphic may be shown inside the mark to describe the action to be performed
more specifically.
WARNING
CAUTION
Ignoring this mark could result in the possibility of serious
injury or even death.
Ignoring this mark could result in the possibility of injury
or physical damage.
WARNING
Use only the power supply voltage specified on the main nameplate.
Using other voltages could result in a fire or an electrical shock.
Make sure that the combined power consumption of the appliances to be
connected does not exceed the capacity rating of the power outlets or plug
receptacles.
Exceeding the capacity rating could cause the power outlets, plug receptacles, or
power extension cords to overheat and catch a fire.
2.1 Power Supply
Make sure the power supply used is always within the following range.
Power supply : AC 120 V 60 Hz (USA model), AC 220 to 240 V 50/60 Hz (UK model)
Rated current (Rated power) : 2 to 1 A (140 W)

iv DUPLO DF-1000 12T-M12M0-0602-0
PREFACE
WARNING
Keep this unit and the power cord away from heaters and heater vents.
Excessive heat could melt the cover or power cord covering, and result in a fire or
an electrical shock.
Do not place metal objects or vessels containing liquids on top of the unit.
The entry of any metal object or liquid could result in a fire or an electrical shock.
Do not insert any metal or easily-combustible object inside this unit.
This could result in a fire or an electrical shock.
CAUTION
Do not install the unit in the following environment.
Otherwise it may cause fire or an electric shock.
where the temperature is high
where the unit will be subject to direct sunlight
near fire
where it is considerably dusty
where there is considerable vibration
where there is considerable air-borne salt
where there are harmful chemicals
Do not install this unit in a location where there is excessive humidity or where
contact with water is possible.
Poor choice of location could result in deterioration of the insulation, a fire or an
electrical shock.
Do not install the unit near devices which emit strong magnetic force and in
magnetic fields.
Otherwise incorrect operations and malfunctions may occur.
Install this unit on a level, stable stand or floor, with sufficient space around it.
Failure to do so could result in the unit overturning and causing injury.
2.2 Operating Environment
Operate this unit in the following environment.
where the temperature range is between 5 and 35°C (–10 to +50°C in storage)
where the humidity range is between 20 and 80% RH (10 to 90% RH in storage, however
no condensation)
CAUTION
Do not place anything around the socket-outlet to ensure that the power plug
can be disconnected anytime.
If the power plug cannot be disconnected immediately when product failure
occurs, it could result in fire or an electric shock.
This unit shall be installed near the socket-outlet where the plug on the power
supply cord is easily accessible.
If the power plug cannot be disconnected immediately when product failure
occurs, it could result in fire or an electric shock.

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DUPLO DF-1000 12T-M12M0-0602-0
PREFACE
WARNING
Do not damage the power cord or power plug.
Do not scratch, alter, bend, twist, pull or place heavy objects on the power cord or
power plug.
This could result in damage, a fire or an electrical shock.
Do not handle the power plug with wet hands.
This could result in an electrical shock.
Do not use flammable sprays inside or near the unit (e.g. when cleaning the
unit).
Such flammable gas may ignite and cause a fire or combustion.
Take precautions against fire and ensure ventilation when using alcohol, and
store the alcohol in a safe place after use. Also note that use of other solvents can
damage the rubber rollers and resin inside the unit, resulting in malfunctions.
If any foreign object such as metal or liquid should enter this unit, immediately
turn the unit off at the power switch and disconnect the power plug from the
power outlet.
Failure to do so could result in a fire or an electrical shock.
Before cleaning this unit, turn the unit off at the power switch and disconnect
the power plug from the power outlet.
Accidental operation of the unit during cleaning could result in injury.
Before beginning servicing work, turn the unit off at the power switch and
disconnect the power plug from the power outlet.
Accidental operation of the unit during servicing could result in injury.
If removing covers to check operations, be very careful to ensure that hands and
clothing are not drawn into movable parts.
Remove any dust that accumulates on the power plug prongs and the surface
of the plug from which the prongs extend.
Accumulated dust could result in a fire.
Always grip the plug when disconnecting the power plug from the power outlet.
Forcibly pulling on the power cord could cause damage, resulting in a fire or an
electrical shock.
2.3 Maintenance, etc.
CAUTION
Disconnect the power plug from the power outlet before attempting to move this
unit.
Failure to do so could result in power cord damage, a fire or an electrical shock.
Always disconnect the power plug from the power outlet when the unit is not to
be used for an extended period.
Failure to do so could result in a fire due to leakage current if the insulation
should deteriorate.

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PREFACE
WARNING
Do not disassemble the product unnecessarily.
Disassembly of parts not specified in this manual, parts catalog, and technical
information may cause fire, electric shock, injury, incorrect operations, and
malfunctions.
Do not disable the product safety function.
Safety functions are provided to protect the user and product. Do not remodel the
product so as to disable the safety functions.
Do not touch or insert foreign objects into any rotating part during operation.
This could result in injury.
CAUTION
Prior to servicing, be sure to read this manual and all technical information.
Perform servicing work in safety working wear and using the specified tools,
solvents, and lubricants.
To prevent static electric damage of electrical parts, prior to servicing,
touch metal tools that are properly grounded to eliminate static electricity
accumulated in the human body.
Static electricity may accumulate in the human body during contact with clothing.
This static electricity may damage electrical devices or change the electrical
characteristics of devices.

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DUPLO DF-1000 12T-M12M0-0602-0
PREFACE
2.4 Warning and Caution Label Locations
NOTE
The warning and caution labels are pasted or printed on the unit to ensure the safety of
users.
Do not remove nor change them.
If these labels become dirty or damaged, replace with new ones.
Caution Label for SP

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PREFACE
3 ENVIRONMENTAL PRESERVATION
3.1 Collection of This Unit
Please collect/disassemble, recycle, or dispose unwanted products in accordance with the
requirements of each country and region.
3.2 Collection of Consumables and Parts
Please collect/disassemble, recycle, or dispose unwanted consumables and parts in
accordance with the requirements of each country and region.
Please handle the following parts with particular care as they are subject to regulations of
each country and are difficult to sort (complex materials) by material.
Batteries
LCD
Boards
Power cords, I/F cables, cables such as bundled wire units
Electrical parts such as sensors, switches, motors, clutches, solenoids, etc.