Sharp UX-510A User manual

UX-510ATH
FO-1470TH
No. 00ZU510ATHSME
CHAPTER 1. GENERAL DESCRIPTION
[1] Specifications ............................................ 1-1
[2] Operation panel......................................... 1-2
[3] Transmittable documents .......................... 1-3
[4] Installation ................................................. 1-4
[5] Quick reference guide ............................... 1-9
CHAPTER 2. ADJUSTMENTS
[1] Adjustments............................................... 2-1
[2] Diagnostics and service soft switch .......... 2-2
[3] Troubleshooting...................................... 2-18
[4] Error code table....................................... 2-19
CHAPTER 3. MECHANISM BLOCKS
[1] General description .................................. 3-1
[2] Disassembly and assembly
procedures ....................................... 3-4
CHAPTER 4. DIAGRAMS
[1] Block diagram ............................................4-1
[2] Wiring diagram .......................................... 4-2
[3] Point-to-point diagram............................... 4-3
CHAPTER 5. CIRCUIT DESCRIPTION
[1] Circuit description...................................... 5-1
[2] Circuit description of control PWB..............5-2
[3] Circuit description of TEL/LIU PWB .......... 5-8
[4] Circuit description of
power supply PWB............................5-11
[5] Circuit description of CCD PWB...............5-11
CHAPTER 6. CIRCUIT SCHEMATICS AND
PARTS LAYOUT
[1] Control PWB circuit ................................... 6-1
[2] TEL/LIU PWB circuit ................................. 6-9
[3] Power supply PWB circuit ...................... 6-13
[4] CCD PWB circuit..................................... 6-15
[5] Operation panel PWB circuit ................... 6-16
CHAPTER 7. OPERATION FLOWCHART
[1] Protocol ..................................................... 7-1
[2] Power on sequence................................... 7-2
CHAPTER 8. OTHERS
[1] Service tools ............................................. 8-1
[2] IC signal name .......................................... 8-4
PARTS GUIDE
CONTENTS
FACSIMILE
UX-510A
MODEL FO-1470
Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for
maintaining the safety and performance of the set.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
SHARP CORPORATION
SERVICE MANUAL
Illustration: UX-510ATH
SELECTION CODE DESTINATION
TH Thailand

UX-510ATH
FO-1470TH
(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 equipment manufacturer.
Discard 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 recommandé par le constructeur.
Mettre au rébut les batteries usagées conformément aux
instructions du fabricant.
(Swedish) VARNING
Explosionsfare 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.
CAUTION FOR BATTERY REPLACEMENT

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CHAPTER 1. GENERAL DESCRIPTION
[1] Specifications
Automatic dialing: Rapid Key Dialing: 38 numbers
Speed Dialing: 61 numbers
Imaging film: Initial starter roll (included with
machine): Approx. 60 A4 size pages
Replacement roll:
FO-15CR (One roll yields approx.
500 A4 size pages)
Memory size* : 512 KB (approx. 30 average pages with
ECM function off)
Modem speed: 14,400 bps with Automatic Fall back to
2,400 bps.
Transmission time* : Approx. 6 seconds
Resolution: Horizontal:
8 dots/mm
Vertical:
Standard: 3.85 lines/mm
Fine/Halftone: 7.7 lines/mm
Super fine: 15.4 lines/mm
Automatic document feeder: 20 pages max.
Recording system: Thermal transfer recording
Halftone (grayscale): 64 levels
Display: 7 x 5 dots, 1 line by 16-digit display
Paper tray capacity: 200 sheets
Compression scheme: MH, MR, MMR
Applicable telephone line: Public switched telephone network
Compatibility: ITU-T (CCITT) G3 mode
Input document size: Automatic feeding:
Width 148 to 216 mm
Length 128 to 297 mm
Manual feeding:
Width 148 to 216 mm
Length 128 to 1000 mm
Effective scanning width: 210 mm max.
Effective printing width: 204 mm average
Contrast control: Automatic/Dark selectable
Reception modes: TEL/FAX, TEL, FAX, A.M. (Note: A.M.
mode is for connecting an answering
machine)
Copy function: Single/Multi/Sort (99 copies/page)
Telephone function: Yes
(cannot be used if power fails)
Power requirements: 220-240 V AC, 50/60 Hz
Operating temperature: 5 to 35°C
Humidity: Maximum: 80 % RH
Power consumption: Stand-by: 2.6 W
Maximum: 115 W
Dimensions: Width: 365 mm
Depth: 482 mm
(With attachments)
Height: 270 mm
(With attachments)
Weight: Approx. 4.8 kg
* Basedon ITU-T(CCITT)Test Chart #1 atstandardresolutioninSharp
special mode, excluding time for protocol signals (i.e., ITU-T phase C
time only).
As a part of our policy of continuous improvement, SHARP reserves the right to make design and specification changes for product
improvement without prior notice. The performance specifications figures indicated are nominal values of production units. There may be some
deviation from these values in individual units.

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[2] Operation panel
1. REDIAL key
Press this key to automatically redial the last number dialed.
2. SPEED DIAL key
Press this key to dial a fax or voice number using an
abbreviated 2-digit Speed Dial number.
3. RECEPTION MODE key
Press this key to select the mode of reception.
4. Display
This displays messages and prompts during operation and
programming.
5. VOLUME keys
Press these keys to adjust the volume of the speaker when
the SPEAKER key has been pressed, or the volume of the
ringer at all other times.
6. MEMORY key
Press this key to scan a document into memory before
transmitting it.
7. Rapid Dial keys
Press one of these keys to dial a fax number automatically.
To dial the bottom number on a Rapid Key, press the SHIFT
Key before pressing the Rapid Key.
8. RESOLUTION key
Press this key to adjust the resolution for faxing or copying.
9. STOP key
Press this key to cancel an operations before they are
completed.
10. Panel release
Grasp this finger hold and pull toward you to open the operation
panel.
11. START key
Press this key to begin transmission when using Speed
Dialing, Direct Keypad Dialing, or Normal Dialing.
12. COPY/HELP key
When a document is in the feeder, press this key to make
a copy of a document. At any other time, press this key to
print out the Help List, a quick reference guide to the
opeation of your fax machine.
13. FUNCTION key
Press this key to select various special functions.
14. SPEAKER key
Press this key to listen to the line and fax tones through
the speaker when faxing a document.
Note: This is not a speakerphone. You must pick up the
handset to talk with the other party.
15. HOLD/SEARCH key
Press this key to search for an auto-dial number, or,
during a phone conversation, press this key to put the
other party on hold.
16. Number keys
Use these keys to dial numbers, and enter numbers and letters
when storing auto-dial numbers.
9
8 101213
1 4 5 62 3
14
7
REDIAL
HOLD/
SEARCH
SPEAKER
123
456
789
0
GHI JKL MNO
TUV WXYZPQRS
SPEED
DIAL
ABC DEF
DOWN
RECEPTION
MODE
FUNCTION MEMORY
RESOLUTION
UP
VOLUME
START
PANEL RELEASE
STOP
COPY/
HELP
SHIFT
01 02 03
20 21 22
0504 06 07
2423 25 26
0908 10 11
2827 29 30
1312 14 15/POLL
3231 33 34
17/P216/P1 18/G1
3635 37
TEL FAX
TEL/FAX A.M.
1115
16
19/G2
38

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[3] Transmittable documents
1. Document Sizes
* With special sizes, only one sheet can be fed into the machine at a
time. Insert next page into feeder as current page is being scanned.
2. Paper Thickness & Weight
Normal size width 148 – 216 mm
length 128 – 297 mm
5. Automatic Document Feeder Capacity
Number of pages that can be placed into the feeder at anytime is as
follows:
Normal size: max.ADF 20 sheets
Special size: single sheet only (manual feed)
NOTES: •Whenyouneedtosendorcopymorepagesthanthefeeder
limit, place additional pages in feeder when last page in
feeder is being scanned.
•Place additional pages carefully and gently in feeder.
If force is used, double-feeding or a document jam may
result.
6. Readable Width & Length
The readable width and length of a document are slightly smaller than
the actual document size.
Note that characters or graphics outside the effective document scan-
ning range will not be read.
•Readable width
210mm, max.
•Readable length
This is the length of the document sent minus 5mm from the top and
bottom edges.
Use document carrier sheet for smaller documents.
Readable width
(Min.) (Max.)
A4 size
(Max.)
128mm
297mm 1000mm
148mm 216mm
[
Normal size
]
216mm
[
Special size
]
3. Document Types
• Normal paper
Documents handwritten in pencil (No. 2 lead or softer), fountain
pen, ball-point pen, or felt-tipped pen can be transmitted.
Documents of normal contrast duplicated by a copying machine
can also be transmitted.
• Diazo copy (blue print)
Diazo copy documents of a normal contrast may be transmitted.
• Carbon copy
A carbon copy may be transmitted if its contrast is normal.
4. Cautions on Transmitting Documents
• Documentswritteninyellow,greenishyellow, or light blue ink cannot
be transmitted.
• Ink, glue, and correcting fluid on documents must be dry before
the documents can be transmitted.
• All clips, staples and pins must be removed from documents be-
fore transmission.
• Patched (taped) documents should be copied first on a copier and
then the copies used for transmission.
• All documents should be fanned before insertion into the feeder to
prevent possible double feeds.
5mm
5mm
Readable length
Paper size 128mm x 148mm ~ (MIN. SIZE)
A4 (210mm x 297mm), Letter (216mm x 279mm)
4x6 series
(788mm x 1091mm x
1000 sheets)
Square
meter series
Minimum Maximum Minimum Maximum
Feeder capacity 20 sheets, max.
Paper thickness (ref.) 0.06mm 0.09mm 0.06mm 0.09mm
Paper weight 45kg 64.3kg 52g/m274.3g/m2

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7. Use of Document Carrier Sheet
A document carrier sheet must be used for the following documents.
•Those with tears.
•Those smaller than size 148 mm (W) x 128 mm (L).
•Carbon-backed documents
NOTE: To transmit a carbon-backed document, insert a white sheet of
paper between the carbon back of the document and the docu-
ment carrier.
•Those containing an easily separable writing substance (e.g., track-
ing paper written on with a soft, heavy lead pencil).
NOTES: •When using the document carrier, carefully read the in-
structions written on the back.
•If the document carrier is dirty, clean it with a soft, moist
cloth, and then dry it before using for transmission.
•Do not place more than one document in the carrier at a
time.
[4] Installation
1. Site selection
Take the following pointsintoconsiderationwhen selecting a siteforthis
model.
ENVIRONMENT
•The machine must be installed on a level surface.
•Keep the machine away from air conditioners, heaters, direct sun-
light, and dust.
•Provide easy access to the front, back, and sides of the machine. In
particular, keep the area in front of the machine clear, or the original
document may jam as it comes out after scanning.
•The temperature should be between 5°and 35°C.
•The humidity should be between 30% and 85% (without conden-
sation).
ELECTRICITY
AC 220-240V, 50/60Hz, earthed (2-prong) AC outlet is required.
Caution!
•Connection to a power source other than that specified will cause
damage to the equipment and is not covered under the warranty.
•Ifyourareaexperiencesahighincidenceoflightningorpowersurges,
we recommend that you install a surge protector for the power and
telephonelines.Surgeprotectorscanbepurchasedat most telephone
speciality stores.
If the machine is moved from a cold to a warm place...
Condensation may form on the reading glass if machine is moved from
a cold to a warm place, this will prevent proper scanning of documents
for transmission. Turn on the power and wait approximately 2 hours
before using machine.
TELEPHONE JACK
A standard telephone jack must be located near the machine.
This is the telephone jack commonly used in most homes and offices.
•Plugging the fax machine into a jack which is not a jack may result in
damageto the machine oryourtelephonesystem.If you do not know
what kind of jack you have, or needed to have one installed, contact
the telephone company.
2. Loading the imaging film (FO-15CR)
Your fax uses a roll of imaging film to create printed text and images.
Theprint head in the faxappliesheattothe imaging film to transferinkto
the paper. Follow the steps below to load or replace the film.
•The initial starter roll of imaging film included with your fax can print
about 60 A4 size pages.
•When replacing the film, use a roll of Sharp FO-15CR imaging film.
One roll can print about 500 A4 size pages.
1 Press the release marked OPEN and open the print compartment
cover.
•Caution! The printing head (the strip of metal on the underside of
the cover) applies heat to the printing film. It may be hot
if a document has just been printed.
2 If you are replacing the imaging film, take the old film out of the print-
ingcompartmentand remove the three (3) greengears andthegreen
flange from the ends of the spools.
DO NOT DISCARD THE GREEN GEARS AND THE GREEN
FLANGE!
Direction of insertion
Make print straight
across paper
E.G.
Place the document
carrier in the document
feeder with the clear film
side down

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3 Take the new film out of its package, and insert two of the gears
provided with the fax into the ends of the spool with film. Make sure
that the two tabs on the gears fit properly into the slots in the ends of
the spool.
•Do not yet remove the band which holds the spools together.
4 Hold the empty spool so that the end with only one slot is on the left,
and lower the spools into the front of the printing compartment. The
gears in the ends of the spool with film should fit into the slots on
each side of the printing compartment.
5 Cut the band which holds the spools together with scissors, and re-
move it. Insert the remaining gear into the right end of the empty
spool and the flange into the left end of the empty spool. Make sure
the tabs on the gear and the flange fit into the slots in the ends of the
spool (the gear has two tabs and the flange has one tab).
6 Pull the empty spool toward the back of the compartment, unwind-
ing the film as you pull.
7 Insert the empty spool into the back of the compartment so that the
gear and the flange fit into the slots on the sides of the compartment.
•Make sure that the gear engages with the gear below it.
8 Wind the film slightly (rotate the gear on the right side of the empty
spool) so that there is no slack in the film. Make sure that both edges
of the film wind onto the spool evenly.
9 Close the print compartment cover, making sure it clicks into place.
•Caution! Closethe cover slowly to makesureitdoesn’tpinchyour
fingers.
2 tabs
1 tab
Flange
Gear 2 tabs
F Load paper in the paper tray and then press the following keys to
initialize the film.
Note: Papermust be loaded before thefilmcanbeinitialized.Toload
paper, see Loading the Printing Paper.
When to replace the imaging film
Replace the imaging film when the display shows:
FILM END
FUNCTION
START
6
INITIALIZE FILM
Display shows:
Use the following imaging film, which is available from your dealer
or retailer: Sharp FO-15CR Imaging Film
•Caution! The text of documents printed with the imaging film is
visible on the used film. If confidential information has
been printed, dispose of the film appropriately.

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3. Assembly and connections
1 Plug the power lead into a 220-240V, 50/60Hz, earthedAC (2-prong)
outlet.
•Caution: Do not plug the power cord into any other kind of outlet.
This will damage the machine and is not covered under the war-
ranty.
• The machine does not have a power on/off switch, so the power
isturned on and off bysimplyplugginginor unplugging the power
cord.
Note: If your area experiences a high incidence of lightning or power
surges, we recommend that you install surge protectors for
the power and telephone lines. Surge protectors can be pur-
chased at most telephone speciality stores.
2 Connect the handset as shown and place it on the handset rest.
3 Insert one end of the line cord into the socket on the back of the
machine marked TEL.LINE. Insert the other end into a standard sin-
gle-line wall telephone socket.
Be sure to insert the line into the TEL.LINE socket.
Do not insert into the TEL.SET socket.
Makesurethehandset
lead goes into the un-
marked socket on the
side of the machine!
Use the handset to make ordinary
phonecalls,ortotransmitandreceive
faxesmanually.
TEL.
SET TEL.
LINE
1. Press these keys:
The display will show:
DIAL MODE
2. Press 1to select tone dialing, or 2
to select pulse dialing.
3. Press the STOP key to return to the date
and time display.
About the dial mode: The fax machine is set for tone dialing. If you
areonapulsedialline, you must set the fax machine for pulse dialing.
Press the keys on the operation panel as follows:
4
FUNCTION
Press 9 times
1
or
2
TONE PULSE
STOP
4 Insert the paper tray into the back of the fax as shown.
4. Loading printing paper
The paper tray holds the paper on which received documents and cop-
iesare printed. Up to200 sheets ofA4sizepaper from 60 to75 g/m2can
be loaded in the tray. Less sheets can be loaded when using heavier
paper. The maximum allowed paper weight is 90 g/m2.
Note: When receiving or copying documents, do not allow more than
100 pages to collect in the received documents outlet. Otherwise,
the outlet may become obstructed, causing paper jams.
•Caution! Donot use the blank side of paper that has already been
printed on.
1 Remove the paper cover if it is on the paper tray.

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5 Your fax has been set at the factory to print at normal contrast.
Depending on the type of paper you have loaded, you may find that
you obtain better print quality by changing the setting to LIGHT.
Press these keys:
6
The display will show: PRINT CONTRAST
Press 1to select NORMAL or 2to select LIGHT.
The display will show: COPY CUT-OFF
Press the STOP key to return to the date and time display.
1
or
2
NORMAL LIGHT
FUNCTION
STOP
Press twice
5. Clearing paper jams
If a document doesn’t feed properly during transmission or copying, or
DOCUMENT JAMMED appears in the display, first try pressing the
START key. If the document doesn’t feed out, open the operation panel
(grasp the front edge at the "PANEL RELEASE" mark and pull up) and
pull it out gently.
1 Press the release marked OPEN and open the print compartment
cover.
•Caution! The printing head (the strip of metal on the underside of
the frame) applies heat to the imaging film. It may be hot
if a document has just been printed.
3 Pull the paper release plate toward you and insert the stack of paper
into the tray, print side down.
•If paper remains in the tray, take it out and combine it into a single
stack with the new paper before adding the new paper.
4 Replace the paper cover on the paper tray.
•Important: Be sure to replace the paper cover before you put
back the paper release plate down.
Note: If the display shows the following alternating messages when
making a copy or receiving a fax, check the paper tray. If the tray is
empty, add paper and then press the START key. If there is paper,
make sure it is inserted correctly and then press the START key.
SET PAPER &
PRESS START KEY
↑
↑
2 Fan the paper, and then tap the edge against a flat surface to even
the stack.

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4 Replace the imaging film, making sure that the flange goes into the
rearslot on the left side of the printing compartment.Also,makesure
that the right, rear gear engages with the gear below it.
5 Wind the film slightly (rotate the gear on the right side of the rear
spool) so that there is no slack in the film. Make sure that both edges
of the film wind onto the spool evenly.
6 Close the print compartment cover, making sure it clicks into place.
•Caution! Closethe cover slowly to make sure it doesn’t pinch your
fingers.
2 Remove the imaging film from the printing compartment and set it on
a sheet of paper.
3 Gently pull the jammed paper out of the printing compartment.