Sharp MX-M363N / MX-M363U / MX-M503N / MX-M503U (serv.man17) Service Manual ▷ View online
(Danish)
ADVARSEL !
Lithiumbatteri – Eksplosionsfare ved fejlagtig håndtering.
Udskiftning må kun ske med batteri
af samme fabrikat og type.
Levér det brugte batteri tilbage til leverandoren.
(English)
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 manufacturer’s instructions.
(Finnish)
VAROITUS
Paristo voi räjähtää, jos se on virheellisesti asennettu.
Vaihda paristo ainoastaan laitevalmistajan suosittelemaan
tyyppiin. Hävitä käytetty paristo valmistajan ohjeiden
mukaisesti.
(French)
ATTENTION
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.
(Swedish)
VARNING
Explosionsfara vid felaktigt batteribyte.
Använd samma batterityp eller en ekvivalent
typ som rekommenderas av apparattillverkaren.
Kassera använt batteri enligt fabrikantens
instruktion.
(German)
Achtung
Explosionsgefahr bei Verwendung inkorrekter Batterien.
Als Ersatzbatterien dürfen nur Batterien vom gleichen Typ oder
vom Hersteller empfohlene Batterien verwendet werden.
Entsorgung der gebrauchten Batterien nur nach den vom
Hersteller angegebenen Anweisungen.
(For USA, CANADA)
“BATTERY DISPOSAL”
THIS PRODUCT CONTAINS A LITHIUM PRIMARY
(MANGANESS DIOXIDE) MEMORY BACK-UP BATTERY
THAT MUST BE DISPOSED OF PROPERLY. REMOVE THE
BATTERY FROM THE PRODUCT AND CONTACT YOUR
LOCAL ENVIRONMENTAL AGENCIES FOR INFORMATION
ON RECYCLING AND DISPOSAL OPTIONS.
“TRAITEMENT DES PILES USAGÉES”
CE PRODUIT CONTIENT UNE PILE DE SAUVEGARDE DE
MÉMOIRE LITHIUM PRIMAIRE (DIOXYDE DE MANGANÈSE)
QUI DOIT ÊTRE TRAITÉE CORRECTEMENT. ENLEVEZ LA
PILE DU PRODUIT ET PRENEZ CONTACT AVEC VOTRE
AGENCE ENVIRONNEMENTALE LOCALE POUR DES
INFORMATIONS SUR LES MÉTHODES DE RECYCLAGE ET
DE TRAITEMENT.
CAUTION FOR BATTERY REPLACEMENT
CAUTION FOR BATTERY DISPOSAL
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Produced in Japan for electronic Distribution
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in any form or by any means,
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without prior written permission of the publisher.
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®
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®
98, Windows
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Me, Windows NT
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4.0,
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®
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Adobe Systems Incorporated.
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COPYRIGHT © 2010 BY SHARP CORPORATION
• All other trademarks and copyrights are the property of their respective owners.
SHARP CORPORATION
Business Solutions Group
CS Promotion Center
Yamatokoriyama, Nara 639-1186, Japan
Business Solutions Group
CS Promotion Center
Yamatokoriyama, Nara 639-1186, Japan
2010 June Produced in Japan for electronic Distribution
MX-M503N NOTE FOR SERVICING - i
MX-M503N
Service Manual
NOTE FOR SERVICING
1. Precautions for servicing
1)
When servicing, disconnect the power plug, the printer cable,
the network cable, and the telephone line from the machine,
except when performing the communication test, etc.
It may cause an injury or an electric shock.
the network cable, and the telephone line from the machine,
except when performing the communication test, etc.
It may cause an injury or an electric shock.
2)
There is a high temperature area inside the machine. Use an
extreme care when servicing.
It may cause a burn.
extreme care when servicing.
It may cause a burn.
3)
There is a high voltage section inside the machine which may
cause an electric shock. Be careful when servicing.
cause an electric shock. Be careful when servicing.
4)
Do not disassemble the laser unit. Do not insert a reflective
material such as a screwdriver in the laser beam path.
It may damage eyes by reflection of laser beams.
material such as a screwdriver in the laser beam path.
It may damage eyes by reflection of laser beams.
5)
When servicing with the machine operating, be careful not to
squeeze you hands by the chain, the belt, the gear, and other
driving sections.
squeeze you hands by the chain, the belt, the gear, and other
driving sections.
6)
Do not leave the machine with the cabinet disassembled.
Do not allow any person other than a serviceman to touch
inside the machine. It may cause an electric shock, a burn, or
an injury.
Do not allow any person other than a serviceman to touch
inside the machine. It may cause an electric shock, a burn, or
an injury.
7)
When servicing, do not breathe toner, developer, and ink
excessively. Do not get them in the eyes.
If toner, developer, or ink enters your eyes, wash it away with
water immediately, and consult a doctor if necessary.
excessively. Do not get them in the eyes.
If toner, developer, or ink enters your eyes, wash it away with
water immediately, and consult a doctor if necessary.
8)
The machine has got sharp edges inside. Be careful not to
damage fingers when servicing.
damage fingers when servicing.
9)
Do not throw toner or a toner cartridge in a fire. Otherwise,
toner may pop and burn you.
toner may pop and burn you.
10) When replacing the lithium battery of the PWB, use a specified
one only.
If a battery of different specification is used, it may be broken,
causing breakdown or malfunction of the machine.
If a battery of different specification is used, it may be broken,
causing breakdown or malfunction of the machine.
11) When carrying a unit with PWB or electronic parts installed to
it, be sure to put it in an anti-static-electricity bag.
It may cause a breakdown or malfunctions.
It may cause a breakdown or malfunctions.
2. Warning for servicing
1)
Be sure to connect the power cord only to a power outlet that
meets the specified voltage and current requirements.
Avoid complex wiring, which may lead to a fire or an electric
shock.
It may cause a fire or an electric shock.
meets the specified voltage and current requirements.
Avoid complex wiring, which may lead to a fire or an electric
shock.
It may cause a fire or an electric shock.
2)
If there is any abnormality such as a smoke or an abnormal
smell, interrupt the job and disconnect the power plug.
It may cause a fire or an electric shock.
smell, interrupt the job and disconnect the power plug.
It may cause a fire or an electric shock.
3)
Be sure to connect the grounding wire. If an electric leakage
occurs without grounding, a fire or an electric shock may
result.
To protect the machine and the power unit from lightening,
grounding must be made.
occurs without grounding, a fire or an electric shock may
result.
To protect the machine and the power unit from lightening,
grounding must be made.
4)
When connecting the grounding wire, never connect it to the
following points.
It may cause an explosion, a fire or an electric shock.
• Gas tube
• Lightning conductor
• A water pipe or a water faucet, which is not recognized as a
following points.
It may cause an explosion, a fire or an electric shock.
• Gas tube
• Lightning conductor
• A water pipe or a water faucet, which is not recognized as a
grounding object by the authorities.
• Grounding wire for telephone line
5)
Do not damage, break, or work the power cord.
Do not put heavy objects on the power cable. Do not bend it
forcibly or do not pull it extremely.
It may cause a fire or an electric shock.
Do not put heavy objects on the power cable. Do not bend it
forcibly or do not pull it extremely.
It may cause a fire or an electric shock.
6)
Keep the power cable away from a heat source.
Do not insert the power plug with dust on it into a power outlet.
It may cause a fire or an electric shock.
Do not insert the power plug with dust on it into a power outlet.
It may cause a fire or an electric shock.
7)
Do not put a receptacle with water in it or a metal piece which
may drop inside the machine.
It may cause a fire or an electric shock.
may drop inside the machine.
It may cause a fire or an electric shock.
8)
With wet or oily hands, do not touch the power plug, do not
insert the telephone line jack, do not operate the machine, or
do not perform servicing.
It may cause an electric shock.
insert the telephone line jack, do not operate the machine, or
do not perform servicing.
It may cause an electric shock.
3. Note for installing site
Do not install the machine at the following sites.
1)
1)
Place of high temperature, high humidity, low tempera-
ture, low humidity, place under an extreme change in tem-
perature and humidity.
Paper may get damp and form dews inside the machine, caus-
ing paper jam or copy dirt.
For operating and storing conditions, refer to the specifications
described later.
ture, low humidity, place under an extreme change in tem-
perature and humidity.
Paper may get damp and form dews inside the machine, caus-
ing paper jam or copy dirt.
For operating and storing conditions, refer to the specifications
described later.
2)
Place of much vibrations
It may cause a breakdown.
It may cause a breakdown.
3)
Poorly ventilated place
An electrostatic type copier will produce ozone inside it.
The quantity of ozone produced is designed to a low level so
as not to affect human bodies. However, continuous use of
such a machine may produce a smell of ozone. Install the
machine in a well ventilated place, and ventilate occasionally.
An electrostatic type copier will produce ozone inside it.
The quantity of ozone produced is designed to a low level so
as not to affect human bodies. However, continuous use of
such a machine may produce a smell of ozone. Install the
machine in a well ventilated place, and ventilate occasionally.
CAUTION
DOUBLE POLE/NEUTRAL FUSING
(200V series only)
MX-M503N NOTE FOR SERVICING - ii
4)
Place of direct sunlight.
Plastic parts and ink may be deformed, discolored, or may
undergo qualitative change.
It may cause a breakdown or copy dirt.
Plastic parts and ink may be deformed, discolored, or may
undergo qualitative change.
It may cause a breakdown or copy dirt.
5)
Place which is full of organic gases such as ammonium
The organic photo-conductor (OPC) drum used in the machine
may undergo qualitative change due to organic gases such as
ammonium.
Installation of this machine near a diazo-type copier may result
in dirt copy.
The organic photo-conductor (OPC) drum used in the machine
may undergo qualitative change due to organic gases such as
ammonium.
Installation of this machine near a diazo-type copier may result
in dirt copy.
6)
Place of much dust
When dusts enter the machine, it may cause a breakdown or
copy dirt.
When dusts enter the machine, it may cause a breakdown or
copy dirt.
7)
Place near a wall
Some machine require intake and exhaust of air.
If intake and exhaust of air are not properly performed, copy
dirt or a breakdown may be resulted.
Some machine require intake and exhaust of air.
If intake and exhaust of air are not properly performed, copy
dirt or a breakdown may be resulted.
8)
Unstable or slant surface
If the machine drops or fall down, it may cause an injury or a
breakdown.
If there are optional paper desk and the copier desk specified,
it is recommendable to use them.
When using the optional desk, be sure to fix the adjuster and
lock the casters.
If the machine drops or fall down, it may cause an injury or a
breakdown.
If there are optional paper desk and the copier desk specified,
it is recommendable to use them.
When using the optional desk, be sure to fix the adjuster and
lock the casters.
4. Note for handling PWB and electronic
parts
When handling the PWB and the electronic parts, be sure to
observe the following precautions in order to prevent against dam-
age by static electricity.
1)
observe the following precautions in order to prevent against dam-
age by static electricity.
1)
When in transit or storing, put the parts in an anti-static bag or
an anti-static case and do not touch them with bare hands.
an anti-static case and do not touch them with bare hands.
2)
When and after removing the parts from an anti-static bag
(case), use an earth band as shown below:
• Put an earth band to your arm, and connect it to the
(case), use an earth band as shown below:
• Put an earth band to your arm, and connect it to the
machine.
• When repairing or replacing an electronic part, perform the
procedure on an anti-static mat.
11-13/16"
(30cm)
(30cm)
11-13/16"
(30cm)
(30cm)
17-23/32"
(45cm)
(45cm)
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