KONICA MINOLTA 7115, 7118 Service Manual

SERVICE MANUAL

Models
7115/7118
DECEMBER 2001
CSM-7115/7118
KONICA BUSINESS TECHNOLOGIES, INC.
7115/7118
SERVICE MANUAL
DECEMBER 2001
IMPORTANT NOTICE
Because of the possible hazards to an inexperienced person servicing this equipment, as well as the risk of damage to the equipment, Konica Business Technolo­gies strongly recommends that all servicing be per­formed by Konica-trained service technicians only.
Changes may have been made to this equipment to improve its performance after this service manual was printed. Accordingly, Konica Business Technologies, Inc., makes no representations or warranties, either expressed or implied, that the information contained in this service manual is complete or accurate. It is under­stood that the user of this manual must assume all risks or personal injury and/or damage to the equipment while servicing the equipment for which this service manual is intended.
Corporate Publications Department
© 2001, KONICA BUSINESS TECHNOLOGIES, INC.
All rights reserved.
Printed in U.S.A.

CONTENTS

SAFETY PRECAUTIONS.......................................................................................v
SAFETY PRECAUTIONS FOR INSPECTION AND SERVICE..............................P-1
GENERAL...............................................................................................................G-1
Contents ...........................................................................................................i
MECHANICAL/ELECTRICAL ................................................................................M-1
Contents ...........................................................................................................i
iii
iv

SAFETY PRECAUTIONS

SAFETY PRECAUTIONS
Installation Environment
Safety considerations usually are directed toward machine design and the possibility of human error. In addition, the environment in which a machine is oper­ated must not be overlooked as a potential safety hazard.
Most electrical equipment is safe when installed in a normal environment. However, if the environment is different from what most people consider to be nor­mal, it is conceivable that the combination of the machine and the room air could present a hazardous combination. This is because heat (such as from fusing units) and electrical arcs (which can occur inside switches) have the ability to ignite flammable substances, including air.
When installing a machine, check to see if there is anything nearby which suggests that a poten­tial hazard might exist. For example, a laboratory
might use organic compounds which, when they evaporate, make the room air volatile. Potentially dan­gerous conditions might be seen or smelled. The
presence of substances such as cleaners, paint thin­ners, gasoline, alcohol, solvents, explosives, or simi­lar items should be cause for concern.
If conditions such as these exist, take appropriate action, such as one of the following suggestions.
know what effect may be caused by altering any aspect of the machine’s design. Such changes have the potential of degrading product performance and reducing safety margins.
For these reasons, installation of any modification not
specifically authorized by Konica Business Machines U.S.A., Inc., is strictly prohibited.
The following list of prohibited actions is not all-inclu­sive, but demonstrates the intent of this policy.
Using an extension cord or any unauthorized
power cord adapter.
Installing any fuse whose rating and physical size
differs from that originally installed.
Using wire, paper clips, solder, etc., to replace or
eliminate any fuse (including temperature fuses).
Removing (except for replacement) any air filter.
Defeating the operation of relays by any means
(such as wedging paper between contacts).
Causing the machine to operate in a fashion other
than as it was designed.
Making any change which might have a chance
of defeating built-in safety features.
Using any unspecified replacement parts.
Determine that the environment is controlled
(such as through the use of an exhaust hood) so that an offending substance or its fumes cannot reach the machine.
Remove the offending substance.
Install the machine in a different location.
The specific remedy will vary from site to site, but the principles remain the same. To avoid the risk of injury or damage, be alert for changes in the environment when performing subsequent service on any ma­chine, and take appropriate action.
Unauthorized Modifications
Konica equipment has gained a reputation for being reliable products. This has been attained by a combi­nation of outstanding design and a knowledgeable service force.
The design of the equipment is extremely important. It is the design process that determines tolerances and safety margins for mechanical, electrical, and electronic aspects. It is not reasonable to expect individuals not involved in product engineering to
General Safety Guidelines
This equipment has been examined in accordance with the laws pertaining to various product safety regulations prior to leaving the manufacturing facility to protect the operators and service personnel from injury. However, as with any operating device, compo­nents will break down through the wear-and-tear of everyday use, as will additional safety discrepancies be discovered. For this reason, it is important that the technician periodically performs safety checks on the equipment to maintain optimum reliability and safety.
The following checks, not all-inclusive, should be made during each service call:
CAUTION: Avoid injury. Ensure that the equipment is disconnected from its power source before continu­ing.
Look for sharp edges, burrs, and damage on all
external covers and copier frame.
Inspect all cover hinges for wear (loose or bro-
ken).
Inspect cables for wear, frays, or pinched areas.
v
SAFETY PRECAUTIONS
Ensure that the power cord insulation is not dam-
aged (no exposed electrical conductors).
Ensure that the power cord is properly mounted
to the frame by cord clamps.
Check the continuity from the round lug (GND) of
the power cord to the frame of the copier -- ensure continuity. An improperly grounded machine can cause an electrically-charged machine frame.
Safeguards During Service Calls
Confirm that all screws, parts, and wiring which are removed during maintenance are installed in their original positions.
When disconnecting connectors, do not pull the
wiring, particularly on AC line wiring and high voltage parts.
Do not route the power cord where it is likely to
be stepped on or crushed.
Carefully remove all toner and dirt adhering to any
electrical units or electrodes.
After part replacement or repair work, route the
wiring in such a way that it does not contact any burrs or sharp edges.
Do not make any adjustments outside of the
specified range.
Applying Isopropyl Alcohol
Care should be exercised when using isopropyl alco­hol, due to its flammability. When using alcohol to clean parts, observe the following precautions:
Remove power from the equipment.
Use alcohol in small quantities to avoid spillage
or puddling. Any spillage should be cleaned up with rags and disposed of properly.
Be sure that there is adequate ventilation.
Allow a surface which has been in contact with
alcohol to dry for a few minutes to ensure that the alcohol has evaporated completely before apply­ing power or installing covers.
Summary
It is the responsibility of every technician to use pro­fessional skills when servicing Konica products. There are no short cuts to high-quality service. Each piece of equipment must be thoroughly inspected with re­spect to safety considerations as part of every routine service call. The operability of the copier, and more importantly, the safety of those who operate or service the equipment, are directly dependent upon the con­scientious effort of each and every technician.
Remember...when performing service calls, use good judgment (have a watchful eye) to identify safety hazards or potential safety hazards that may be pre­sent, and correct these problem areas as they are identified -- the safety of those who operate the equip­ment as well as those who service the copier depend on it!
vi
1. SAFETY PRECAUTIONS FOR INSPECTION AND
Be sure to observe the “Safety Information” given in the Operator’s Manual.
blindness.
SERVICE
• 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 not avoided,
WARNING
CAUTION
• The following graphic symbols are used to give instructions that need to be observed.
Used to call the service technician’s attention to what is graphically represented inside the marking (including a warning).
Used to prohibit the service technician’s from doing what is graphically repre­sented inside the marking.
Used to instruct the service technician’s to do what is graphically represented inside the marking.
1-1. Warning
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.
WARNING
1. Always observe precautions.
• Parts requiring special attention in this product will include a label containing the mark shown on the left plus precautionary notes. Be sure to observe the pre­cautions.
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 injury.
• If this product uses a laser, laser beam leakage may cause eye damage or
P-1
3. Do not throw toner or the toner bottle into a fir.
to eliminate the cause of the problem.
Be sure the power outlet meets or exceeds the specified capacity.
before servicing this part or the parts near it.
ing parts.
or a lightning conductor.
may cause eye damage or blindness.
• Do not throw toner or the toner bottle (Imaging Cartridge) into a fire. Toner expelled from the fire may cause burns.
4. 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 may have a problem and action must be taken
5. Handle the power cord with care and never use a multiple outlet.
• Do not break, 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 appliance or machine is con­nected.
6. Be careful with 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
7. Do not work with wet hands.
• 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.
8. 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 surround-
9. Maintain a grounded connection at all times. (This item may not apply in the USA.)
• Be sure to connect the 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,
10. 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
P-2
11. Restore all parts and harnesses to their original positions.
on the circuit boards are at their correct distance and position off the boards.
back or allow your hands to be caught in mechanisms.
shock, injury or blindness.
• 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, 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
1-2. Caution
CAUTION
1. Precautions for Service Jobs.
• A toothed washer and spring washer, if used originally, must be reinstalled. Omitting them may result in contact failure which could cause an electric shock or fire.
• When reassembling parts, make sure that the correct 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.
• Take great care to avoid personal injury from possible burrs and sharp edges on the parts, frames and chassis of the product.
• When moving the product or removing an option, use care not to injure your
2. Precautions for Servicing with Covers and Parts Removed.
• Wherever feasible, keep all parts and covers mounted when energizing the product.
• If energizing the product with a cover removed is absolutely 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.
• Never place disassembled parts or a container of liquid on the product. Parts falling into, or the liquid spilling inside, the mechanism could result in an electric shock or fire.
• Never use a flammable spray near the product. This could result in a fire.
• Make sure the power cord is unplugged before removing or installing circuit boards or plugging in or unplugging connectors.
• Always use the interlock switch actuating jig to actuate an 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
P-3
3. Precautions for the Working Environment.
Avoid working positions that may block the ventilation ports of the product.
them at the user’s premises or attempt to try to discharge one.
Equipment.”
• 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 of time.
• Avoid dusty locations and places exposed to oil or steam.
4. Precautions for Handling Batteries. (Lithium, Nickel-Cadmium, etc.)
• 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
5. Precautions for the Laser Beam. (Only for Products Employing a Laser)
• Removing the cover marked with the 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, observe the “Precautions for Handling Laser
6. Precautions for storage the toner or imaging cartridge.
• Be sure to keep the toner or imaging cartridge out of the reach of children. Lick­ing the imaging cartridge or ingesting its contents is harmful to your health.
1-3. Other Precautions
• When handling circuit boards, observe the “HANDLING of PWBs”.
• 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.
P-4
1-4. Used Batteries Precautions
ALL Areas
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
Explosionsgefahr bei unsachgemäßem Austausch der Batterie. Ersatz nur durch denselben oder einen vom Hersteller empfohlenen gleichwertigen Typ. Entsorgung gebrauchter Batterien nach Angaben des Herstellers.
France
Il y a danger d’explosion s’il y a remplacement incorrect de la batterie. Remplacer uniquement avec une batterie du même type ou d’un type équivalent recom­mandé par le constructeur. Mettre au rebut les batteries usagées conformément aux instructions du fabricant.
Denmark
Lithiumbatteri - Eksplosionsfare ved fejlagtig håndtering. Udskiftning må kun ske med batteri af samme fabrikat og type. Levér det brugte batteri tilbage til leverandøren.
Finland, Sweden
Paristo voi räjähtää, jos se on virheellisesti asennettu. Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin. Hävitä käytetty paristo valmistajan ohjeiden mukaisesti.
CAUTION
VORSICHT!
ATTENTION
ADVARSEL!
VAROlTUS
VARNING Explosionsfara vid felaktigt batteribyte. Använd samma batterityp eller en ekvivalent typ som rekommenderas av apparat­tillverkaren. Kassera använt batteri enligt fabrikantens instruktion.
Norway
Eksplosjonsfare ved feilaktig skifte av batteri. Benytt samme batteritype eller en tilsvarende type anbefalt av apparatfabrikanten. Brukte batterier kasseres i henhold til fabrikantens instruksjoner.
ADVARSEL
P-5
1-5. Precautions for Service
• When performing inspection and service procedures, observe the following precautions
to prevent mishandling of the machine and its parts.
Depending on the model, some of the precautions given in the following do not apply.
1. Precautions Before Service
• When the user is using a word processor or personal computer from a wall outlet of the
same line, take necessary steps to prevent the circuit breaker from opening due to over­loads.
• Never disturb the LAN by breaking or making a network connection, altering termination,
installing or removing networking hardware or software, or shutting down networked devices without the knowledge and express permission of the network administrator or the shop supervisor.
2. How to Use this Book < DIS/REASSEMBLY, ADJUSTMENT >
• To reassemble the product, reverse the order of disassembly unless otherwise specified. < TROUBLESHOOTING >
• If a component on a PWB or any other functional unit including a motor is defective, the
text only instructs you to replace the whole PWB or functional unit and does not give trou­bleshooting procedures applicable within the defective unit.
• All troubleshooting procedures contained herein assume that there are no breaks in the
harnesses and cords and all connectors are plugged into the right positions.
• The procedures preclude possible malfunctions due to noise and other external causes.
3. Precautions for Service
• Check the area surrounding the service site for any signs of damage, wear or need of
repair.
• Keep all disassembled parts in good order and keep tools under control so that none will
be lost or damaged.
• After completing a service job, perform a safety check. Make sure that all parts, wiring
and screws are returned to their original positions.
• Do not pull out the toner hopper while the toner bottle is turning. This could result in a
damaged 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.
• Do not use an air gun or vacuum cleaner for cleaning the ATDC Sensor and other sen-
sors, as they can cause electrostatic destruction. Use a blower brush and cloth. If a unit containing these sensors is to be cleaned, first remove the sensors from the unit.
P-6
4. Precautions for Dis/Reassembly
• Be sure to unplug the copier from the outlet before attempting to service the copier.
• The basic rule is not to operate the copier anytime during disassembly. If it is absolutely
necessary to run the copier with its covers removed, use care not to allow your clothing to be caught in revolving parts such as the timing belt and gears.
• Before attempting to replace parts and unplug connectors, make sure that the power
cord of the copier has been unplugged from the wall outlet.
• Be sure to use the Interlock Switch Actuating Jig whenever it is necessary to actuate the
Interlock Switch with the covers left open or removed.
• While the product is energized, do not unplug or plug connectors into the circuit boards
or harnesses.
• Never use flammable sprays near the copier.
• A used battery should be disposed of according to the local regulations and never be dis-
carded casually or left unattended at the user’s premises.
• When reassembling parts, make sure that the correct screws (size, type) and toothed
washer are used in the correct places.
5. Precautions for Circuit Inspection
• Never create a closed circuit across connector pins except those specified in the text and
on the printed circuit.
• When creating a closed circuit and measuring a voltage across connector pins specified
in the text, be sure to use the GND wire.
P-7
6. Handling of PWBs < During Transportation/Storage >
• During transportation or when in storage, new P.W. Boards must not be indiscriminately
removed from their protective conductive bags.
• Do not store or place P.W. Boards in a location exposed to direct sunlight and high tem-
perature.
• When it becomes absolutely necessary to remove a Board from its conductive bag or
case, always place it on its conductive mat in an area as free as possible from static elec­tricity.
• Do not touch the pins of the ICs with your bare hands.
• Protect the PWBs from any external force so that they are not bent or damaged. < During Inspection/Replacement >
• Avoid checking the IC directly with a multimeter; use connectors on the Board.
• Never create a closed circuit across IC pins with a metal tool.
• Before unplugging connectors from the P.W. Boards, make sure that the power cord has
been unplugged from the outlet.
• When removing a Board from its conductive bag or conductive case, do not touch the
pins of the ICs or the printed pattern. Place it in position by holding only the edges of the Board.
• When touching the PWB, wear a wrist strap and connect its cord to a securely grounded
place whenever possible. If you cannot wear a wrist strap, touch a metal part to dis­charge static electricity before touching the PWB.
• Note that replacement of a PWB may call for readjustments or resetting of particular
items.
7. Handling of Other Parts
• The magnet roller generates a strong magnetic field. Do not bring it near a watch, floppy
disk, magnetic card, or CRT tube.
P-8
8. Handling of the PC Drum
face of the Pad after wiping.
Only for Products Not Employing an Imaging Cartridge. < During Transportation/Storage >
• Use the specified carton whenever moving or storing the PC Drum.
• The storage temperature is in the range between –20°C and +40°C.
• In summer, avoid leaving the PC Drum in a car for a long time. < Handling >
• Ensure that the correct PC Drum is used.
• Whenever the PC Drum has been removed from the copier, store it in its carton or protect
it with a Drum Cloth.
• The PC Drum exhibits greatest light fatigue after being exposed to strong light over an
extended period of time. Never, therefore, expose it to direct sunlight.
• Use care not to contaminate the surface of the PC Drum with oil-base solvent, finger-
prints, and other foreign matter.
• Do not scratch the surface of the PC Drum.
• Do not apply chemicals to the surface of the PC Drum.
• Do not attempt to wipe clean the surface of the PC Drum. If, however, the surface is contaminated with fingerprints, clean it using the following proce-
dure.
A. Place the PC Drum into one half of its carton.
1076D001
1076D002
B. Gently wipe the residual toner off the surface of the
PC Drum with a dry, Dust-Free Cotton Pad.
• Turn the PC Drum so that the area of its surface on which the line of toner left by the Cleaning Blade is present is facing straight up. Wipe the surface in one continuous movement from the rear edge of the PC Drum to the front edge and off the surface of the PC Drum.
• Turn the PC Drum slightly and wipe the newly exposed surface area with a CLEAN face of the Dust-Free Cotton Pad. Repeat this procedure until the entire surface of the PC Drum has been thor­oughly cleaned.
At this time, always use a CLEAN face of the dry
Dust-Free Cotton Pad until no toner is evident on the
P-9
C. Soak a small amount of either ethyl alcohol or iso-
propyl alcohol into a clean, unused Dust-Free Cot­ton Pad which has been folded over into quarters. Now, wipe the surface of the PC Drum in one con­tinuous movement from its rear edge to its front edge and off its surface one to two times.
Never move the Pad back and forth.
1076D003
D. Using the SAME face of the Pad, repeat the proce-
dure explained in the latter half of step 3 until the entire surface of the PC Drum has been wiped. Always OVERLAP the areas when wiping. Two complete turns of the PC Drum would be appropri­ate for cleaning.
1076D004
NOTES
• Even when the PC Drum is only locally dirtied, wipe the entire surface.
• Do not expose the PC Drum to direct sunlight. Clean it as quickly as possible even under interior illumination.
• If dirt remains after cleaning, repeat the entire procedure from the beginning one more time.
9. Handling of the Imaging Cartridge
Only for Products Employing an Imaging Cartridge. < During Transportation/Storage >
• The storage temperature is in the range between –20°C and +40°C.
• In summer, avoid leaving the Imaging Cartridge in a car for a long time.
< Handling >
• Store the Imaging Cartridge in a place that is not exposed to direct sunlight.
< Precautionary Information on the PC Drum Inside the Imaging Cartridge >
• Use care not to contaminate the surface of the PC Drum with oil-base solvent, finger­prints, and other foreign matter.
• Do not scratch the surface of the PC Drum.
• Do not attempt to wipe clean the surface of the PC Drum.
P-10

GENERAL

CONTENTS

1. SPECIFICATION .............................................................................................G-1
2. PRECAUTIONS FOR INSTALLATION ............................................................G-5
2-1. Installation Site ........................................................................................G-5
2-2. Power Source ..........................................................................................G-5
2-3. Grounding ................................................................................................G-5
3. PRECAUTIONS FOR USE ..............................................................................G-6
3-1. To ensure that the copier is used in an optimum condition .....................G-6
3-2. Operating Environment ............................................................................G-6
3-3. Power Requirements ...............................................................................G-6
3-4. Note .........................................................................................................G-6
4. HANDLING OF CONSUMABLES ....................................................................G-7
5. OTHER PRECAUTIONS .................................................................................G-8
6. SYSTEM OPTIONS .........................................................................................G-9
i
ii

1. SPECIFICATION

Consol e/ Desktop Type
TYPE ORIGINAL SCANNING SYSTEM PHOTOCONDUCTOR COPYING SYS TEM
RESOLUTION PAPER FEEDING SYSTEM
EXPOSURE SYSTEM DEVELOPING SYSTEM CHARGING SYSTEM
IMAGE TRANSFER SYSTEM PAPER SEPARATING SYSTEM
FUSING SY STEM PAPER DISCHARGING SYSTEM MAX. ORIGINAL SIZE
COPY MEDIUM
Paper Source Drawer Manual Bypass
Plain Paper (60 to 90 g/m
Transparencies ❍❍
Type
Dimensions
MULTIPLE COPIES WARMING-UP TIME FIRST COPY TIME
CON TINUOUS COPY SPEED (copies/min)
Size
A4 A4R A3R B4R
B5 B5R
8-1/2 × 11
8-1/2 × 11R
11 × 17R
8-1/2 × 14R
11 × 14
Thick Paper (91 to 157 g/m
Recycled Paper (60 to 90 g/m
Maximum (Width × Length) 297 × 432 mm 297 × 432 mm
Minimum (Width × Length) 90 × 140 mm 90 × 140 mm
:
CCD Line Sensor
:
Organ ic Photo conductor
:
Electrostatic Dry Powdered Image Transfer to Plain
:
Paper with a Laser 600 × 600 dpi
:
2-way sys tem
:
Manual Bypass. ..Single
Drawer................250 Sheets
Mirror Scanning
:
MT-HG System
:
Comb Electrode (1) DC Negative Corona with
:
Scorot ro n S y stem Roller Image Transfer
:
Paper Separator Fin gers and Charge Neutralizing
:
Plate Heat Roller
:
Charge Ne utrali zing Brush
:
A3R, 11 × 17
:
Postcards ❍❍
1 to 99
:
30 sec. or less (23, Rated Voltage)
:
7 sec. or less (A4, Drawer, full size mode)
:
7115 7118
15 12
9 10 16 13 15 12
9 10 10
2
) ❍❍
2
)
2
)
Speed
❍❍
❍❍
18 14 10 12 20 15 18 14 10 12 12
G-1
ZOOM RATIOS
Metric Inch
Full Size 100 % 100 %
Enlargement
Fixed
Reduction
Variable 50 % to 200 % (in 1 % increments)
200 % 141 % 115 %
81 % 70 % 50 %
200 % 155 % 129 %
77 % 64 % 50 %
LENS EXPOSURE LAMP
POWER/CURRENT CONSUMPTION (copier only)
Exposure Lamp
(Rating)
24 V
14.4 W
POWER REQUIREMENTS : 110 V, 120 V, 127 V, 220 V to 240 V, 50/60 Hz
ENVIRONMENTAL CONDITIONS
Temperature 10 to 30 °C with a fluctuation of 10 °C or less per hour
Humidity 15 to 85 % RH with a fluctuation of 10 % RH or less per hour
Ambient Illumination 3,000 lux or less
Levelness 1° (1.75 mm/100 mm)
COPIER DIME NSION
COPIER WEIGHT
Fusing Roller Heater Lamp
::Through Lens
Fluore scent Lamp
(Rating)
900 W
::W...590 mm (23-1/4)
D....611 mm (24)
H....4 87 mm (19- 1/4)
39 kg (86 lb)
Max. Power
Consumption
(full sys tem )
110 V: 970 W 120 V: 1090 W 127 V: 1180 W 220 V: 990 W 230 V: 1050 W 240 V: 1120 W
Max. Current Consumption
(full system) 110 V: 8.9 A
120 V: 9.1 A 127 V: 9.3 A 220 V: 4.5 A 230 V: 4.6 A 240 V: 4.7 A
G-2
Multiple Byp ass (MT-102): option
TYPE INSTALLATION
COPY PAPER TYPE
Plain Paper (60 to 90 g/m
Transparencies 20 sheets
Type
Thick Paper (91 to 157 g/m
Recycled Paper (60 to 90 g/m
Dimensions
Size
Maximum (Width × Length) 297 × 432 mm
Minimu m ( Width × Le ngth) 90 × 140 mm
A3R, B4R, F4, A4R, A4, B5R, B5, A5,11 × 17, 11 × 14, 8-1/2 × 14, 8-1/2 × 11R, 8-1/2 × 11, 8-1/2 × 5-1/2
DOCUMENT ALIGNMENT CAPACITY POWER REQUIREMENTS MAX. POWE R CONSUMPTION DIMENSIONS
WEIGHT OPERATING ENVIRO N M EN T
::Multip le B y pass
Mounte d on the co pier
2
) 50 sheets
2
)
20 sheets
Postcards 20 sheets
2
) 50 sheets
Center
:
50 sheets (80 g/m
: :
DC24 V, DC5 V (supp lie d fr o m co pi er )
:
9 W or less
:
W...245 mm (9-3/4)
2
)
D....435 mm (17-1/4)
H....137 m m (5-1 /2 )
:
2.7 kg (6 lb)
:
Same as copier
G-3
Job Tray (IT-102): option
TYPE INSTALLATION
::Multip le B y pass
Mounte d on the co pier
CAPACITY
Exit Tray
of the ma c hine
1Stacking height up to 22 mm 100 sheets (A4/A4R) 50 sheets
Plain Paper (60 to 90 g/m
150 sheets (A4/A4R)
2
75 sheets
)
(except A4/A4R)
(except A4/A4R)
Transparencies
Type
2
)
20 sheets 10 sheetsThick Paper (91 to 15 7 g/ m
Postcards
Stacking height up to 22 mm 100 sheets (A4/A4R) 50 sheets
Recycled Paper (60 to 90 g/m
150 sheets (A4/A4R)
2
)
75 sheets (except A4/A4R)
(except A4/A4R)
Dimensions
Maximum (Width × Length) 297 × 432 mm
Minimum (Wid th × Le ngth) 90 × 140 mm 140 × 140 mm
Exit Tray by Applic ation Mode
Application Mode
Exit T ray
of the machine
Job Tray
Fax and Copier Copier Fax
Printer and Copier Copier Printer
Fax, Copier and Printer Copier Fax and Printer
Job Tray
POWER REQUIREMENTS : DC24 V, D C5 V (supplied fro m copier)
Shifting Unit (IS-101): option
Multip le B y pass
TYPE INSTALLATION POWER REQUIREMENTS
:
Mounte d on the co pier
:
DC24 V, DC5 V (supp lie d fr o m co pi er )
:
G-4

2. PRECAUTIONS FOR INSTALLATION

2-1. Installation Site
To ensure safety and utmost performance of the copier, the copier should NOT be used in a place:
• Where it will be s ubjected to extre m ely high or low tem p erature or humidity.
• Where it will be subjected to sudden fluctuations in either temperature or humidity.
• Which is exposed to direct sunlight.
• Which is in the direct air stream of an air conditioner, heate r, or ve ntilato r.
• Which has poor ventil ati on or is dusty.
• Which do es n ot have a stable, level flo or or where it will re ceive undue vibr a tio n.
• Which is near any kind of heating device.
• Which is near volatile flammables (thinner, gasoline, etc.).
• Whe re it may be splashed with water.
• Which pu ts th e op er at or in the direct stre am o f exhau s t from the copier.
• Where am mo nia gas mi gh t be ge nerated.
2-2. Power Source
• If any other electri ca l eq uipment is source d from t he same pow er out l et, make s ure that the capa ci t y o f the ou t le t is not exceeded.
• Use a power source with little voltage fluctuation.
• Never connect by means of a multiple socket any other appliances or machines to the outlet being used for the copier.
• Ensure that the copier does not ride on the power cord or communica ti on c able of other electrical equipment, and that it does not become wedged into or underneath the mecha­nism.
• Make th e fol low ing che cks at frequent intervals:
Is the power pl ug abnorma ll y hot?Are there any cracks or scrapes in the cord?Has the power plug been inserted fully into the outlet?Do es something, in cl uding the copier itself, ride on the power cord?
Use an outlet wi th a capacity o f 110 to 127 V, 15 A or more. 220 to 240 V, 10 A or more.
2-3. Grounding
• Always grou nd the copi er to pr event receivin g electr ic al sh ock s in th e case of electri ca l leakage.
• Connec t the groun d wire to the ground t erminal of the outlet or a grou nding conta ct which complies with the local electrical standards.
• Never connec t the gr o un d wi re t o a ga s pip e, the ground wir e for a telephone, lightning arrester, or a water pipe for fear of fire and electrical shock.
G-5

3. PRECAUTIONS FOR USE

3-1. To ensure that the copier is used in an optimum condition
• Never place a heavy object on the copier or subject the copier to shocks.
• Inser t the power plug all the w ay in to the ou tlet.
• Do not attempt to remove any panel or cover which is secured while the copier is making copies.
• Do not turn OFF the copier while it is making copies.
• Provide go od ven tilatio n whe n ma ki ng a large nu m be r of c op ie s continu ou sl y.
• Never use flammable sprays near the copier.
• If the copier becomes inordin ately hot or produces abnormal noi se, turn it OF F and unplug it.
• Do no t turn ON the powe r switch at the same time when you plug the power cord into the outlet.
• When unplugging the powe r co rd, do not pull on the c ord; hold the plug and pull it out.
• Do not br i ng any magne tized object near the copier.
• Do not place a vase or vessel containing water on the copier.
• Be sure to turn OFF the power switch at the end of the workday or upon power failure.
• Use care not to drop paper clips, staples, or other small pieces of metal into the copier.
3-2. Operating Environment
The operating environmental requirements of the copier are as follows.
• Temperature: 10 to 30 °C
• Humidity: 15 to 85 % RH
• Rate of temperatur e change: 10 °C/h
• Rate of humidity change: 10 % RH/ h
3-3. Power Requirements
The power source voltage requireme nts are as follows.
• Voltag e f lu ctuation: AC110 to 127 V/220 to 240 V ± 10 %
• Frequency f luctuation: 50/60 Hz ± 0.3 %
(copying performance assured) +10 %/-15 % (paper feedin g pe r form a nce assure d)
3-4. Note
• It is prohib ite d t o co py p ap er an d ha rd cu r rencies, governme nt secur iti es , and mu ni ci pal bonds (even when they are st a m pe d as “Sample”).
• For fear of infringement of c opyright , it is als o prohibi te d to co py copy righted wo rk s, including books, music, works of art, maps, drawings, motion pictures, and photos except when the copy is to be used only personally.
G-6

4. HANDLING OF CON SUM ABLES

Before using an y cons umables, always read the label on its conta in er carefully.
• Paper can be easily d a maged by dampness. To prevent absorption of moisture, store paper, which has been removed from its wrapper but not loaded in the drawer, in a seale d pla stic bag in a cool, dark place.
• Keep consumables out of the reach of children.
• Do not touch the PC Drum with bare hands.
• The same sized paper is of two kinds, short grain and long grain. Short grain paper shoul d onl y be fed thr o u gh th e co pier crossw is e, long grain paper sho ul d onl y be fed lengthwise.
• If your hands become soiled with toner, wash them with soap and water.
• Do not thr o w aw a y any used cons uma b les ( PC Dru m, starter, toner, etc.). They ar e to be collected.
• Do not burn, bury in the ground, or throw into the water any consumables (PC Drum, starter, toner, etc.).
• Do not sto re consuma bles in a place wh ic h :
Is hot and humid.Is subject to direct sunlight.Ha s an open flame near by.
G-7

5. OTHER PRECAUTIONS

Use the follow i ng precaut ions when perfo r ming service jobs for a copier that uses a laser.
• When a service job needs to be performed in the laser beam path, such as when working around the printerhead or PC Drum, be sure first to unplug the power cord of the copier from the outlet.
• If the job requires that the power cord be left plugged in, observe the following precau­tions.
1. Take off your wa tch, ring and any other re flective object an d wear laser protective g og -
gles.
2. Keep users aw ay fr om the job site.
3. Do not bring a highly r eflective t ool into the laser beam path during the service job.
G-8
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