Sharp UX-68, FO-78 Service Manual

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UX-68DE FO-78DE

No. 00ZUX68DE/SME

CHAPTER 1. GENERAL DESCRIPTION

[1] Specifications ............................................ 1-1

[2] Operation panel......................................... 1-2

[3] Refer to the service manual of UX-40DE. [4] Refer to the service manual of UX-40DE.

[5] Quick reference guide ............................... 1-8

CHAPTER 2. ADJUSTMENTS

[1] Adjustments............................................... 2-1

[2] Diagnostics and service soft switch .......... 2-2

[3] Troubleshooting...................................... 2-19

[4] Error code table....................................... 2-20

CHAPTER 3. MECHANISM BLOCKS

[1] Refer to the service manual of UX-40DE. [2] Refer to the service manual of UX-40DE.

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 .......... 5-9

[4] Circuit description of

power supply PWB............................5-12

[5] Circuit description of CIS unit...................5-12

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] Operation panel PWB circuit ................... 6-15

CHAPTER 7. OPERATION FLOWCHART

[1] Refer to the service manual of UX-40DE. [2] Refer to the service manual of UX-40DE.

CHAPTER 8. OTHERS

[1] Refer to the service manual of UX-40DE. [2] Refer to the service manual of UX-40DE. PARTS GUIDE

CONTENTS

FACSIMILE

UX-68

MODEL FO-78

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-68

This service manual is omitted because it is partly common to UX-40DE of the service manual of the previous issue. Those common parts are to refer to the service manual of UX-40DE (00ZUX40DE/SME).

UX-68DE FO-78DE

(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

UX-68DE FO-78DE

CHAPTER 1. GENERAL DESCRIPTION

[1] Specifications

Automatic dialing: Rapid Key Dialing: 5 numbers

Speed Dialing: 35 numbers

Fax paper: Initial starter roll (included with machine):

10 m Recommended replacement roll: FO-20PR, 30m

Modem speed: 9600 bps with automatic fallback to lower

speeds

Transmission time* : Approx. 15 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: 5 pages max. (80g/cm2 paper) Halftone (grayscale): 64 levels Display: 16-digit LCD display Compression scheme: MR, MH, Sharp (H2) Applicable telephone line: Public switched telephone network/PBX Compatibility: ITU-T (CCITT) G3 mode Input document size: Automatic feeding:

Width: 148 to 216 mm Length: 140 to 297 mm

Manual feeding:

Width: 148 to 216 mm Length: 140 to 600 mm

Effective scanning width: 210 mm max. Effective printing width: 210 mm max. Contrast control: Automatic/Dark selectable Reception modes: Fax, Tel, Tel/Fax, A.M. Copy function: Yes Telephone function: Yes (cannot be used if power fails) Noise emission: Less than 70 dBA (Measured

according EN 277779 (DIN 45635))

Power requirements: 220-230 V AC, 50 Hz Operating temperature: 5 - 35°C Humidity: Maximum: 85 % RH Power consumption: Standby: 2.6 W

Maximum: 115 W

Dimensions: Width: 304 mm

Depth: 236 mm

Height: 122 mm Weight: Approx. 2.6 kg * Based on ITU-T (CCITT) T est Chart #1 at standard resolution in Sharp

special mode, excluding time for protocol signals (i.e., ITU-T phase C time only).

Note: The facsimile machine is Year 2000 compliant.

As a part of our policy of continuous improvement, SHARP reserves the right to make design and specification changes for procduct 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.

1 – 1

UX-68DE FO-78DE

[2] Operation panel

1. Zielwahltasten (Rapid Dial keys)

Press one of these keys to dial a fax number automatically.

2. AUFN. (REC/MEMO key)

Press this key to record a phone conversation or a message.

3. ZURÜCK (REPEAT key)

Press this key to repeat playback of a message.

4. WIEDERG./VOR (PLAY/SKIP key)

Press this key to play recorded messages. During playback, press it to skip forward to the next message.

5. LCD-Anzeige (Display)

This displays messages and prompts during operation and programming.

6. LÖSCHEN (DELETE key)

Press this key to erase recorded messages.

7. FUNKTION (FUNCTION key)

Press this key to select various special functions.

8. Taste LAUTSTÄRKE (VOLUME keys)

Press this keys to adjust the volume of the speaker when the SPEAKER key has been pressed, the volume of the ringer at all other times.

9. Zifferntasten (Number keys)

Use these keys to dial numbers, and enter numbers and letters when storing auto-dial numbers.

10. KURZWAHL (SPEED DIAL key)

Press this key to dial a fax or voice number using an abbreviated 2-digit Speed Dial number.

11. WAHLWDH. (REDIAL key)

Press this key to automatically redial the last number dialed.

12. Taste START/SPEICHER (START/MEMORY key)

Press this key to send or receive a document or to scan a document into memory before sending it.

13. Taste STOP (STOP key)

Press this key to cancel operation before it is completed.

14. KOPIE/HILFE (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.

15. Taste AUFLÖSUNG/EMPFANGSART (RESOLUTION/RECEPTION MODE key)

When a document is in the feeder, press this key to adjust the resolution for faxing or copying. At any other time, press this key to select the reception mode (an arrow in the display will point to the currently selected reception mode).

16. LAUTSPR. (SPEAKER key)

Press this key to listen 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.

17. ALPHAWAHL/R (SEARCH/R key)

Press this key to search for an auto-dial number, or, if you are on a P.B.X. extension, press this key to transfer a call.

18. BEDIENFELD ENTRIEGELN (Panel release)

Grasp this finger hold and pull toward you to open the operation panel.

TEL FAX

GHI

PQRS

JKL

ABC

DEF

MNO

WXYZ

TUV

STOP

KOPIE/

HILFE

START/

SPEICHER

FUNKTION

LAUTSTÄRKE

KURZWAHL

WAHLWDH.

ALPHAWAHL

LAUTSPR.

AUFLÖSUNG/

EMPFANGSART

654

TEL/FAX ANRUFB.

ABRUF

1 8 9 105 7

151413

1718

SYMBOLE

AUFN.

ZURÜCK

WIEDERG./VOR

LÖSCHEN

2 3

4 6

1 – 2

UX-68DE FO-78DE

1 – 8

[5] Quick reference guide

ENTERING YOUR NAME AND NUMBER

1. Press:

FUNKTION

Display shows: OWN NUMBER SET

2. Press:

3. Enter your fax number (max. of 20 digits) by pressing the number keys.

• T o insert a space between digits, press the # key . T o enter "+", press the

key.

• If you make a mistake, press the SPEED DIAL key to backspace and clear the mistake.

4. Press:

5. Enter your name by pressing the appropriate number keys as shown below.

• T o enter two letters in succession that require the same key , press the SPEAKER key after entering the first letter.

SENDING FAXES

AUFLÖSUNG/

EMPFANGSART

FAX

TEL

FAX

TEL

05—NOV 10:30

ANRUFB.

TEL/FAX

ANRUFB.

TEL/FAX

05—NOV 10:30

FAX

TEL

FAX

TEL

05—NOV 10:30

ANRUFB.

TEL/FAX

ANRUFB.

TEL/FAX

05—NOV 10:30

START/

SPEICHER

Place your document (up to 5 pages) face down in the document feeder.

Normal Dialing

1. Lift the handset or press

2. Dial the fax number.

3. Wait for the reception tone (if a person answers, ask them to press their Start key).

4. Press:

Rapid Key Dialing

Press the appropriate Rapid Key. Transmission will begin automatically.

Speed Dialing

1. Press:

2. Enter 2-digit Speed Dial number.

3. Press:

RECEIVING FAXES

Press the RESOLUTION/RECEPTION MODE key until the arrow in the display points to the desired reception mode (make sure the document feeder is empty).

LAUTSPR.

KURZWAHL

FAX mode: The fax machine automatically answers on the set number of rings and receives the incoming document.

TEL mode:

TEL/FAX mode: This mode is convenient for receiving both faxes and voice calls.

When a call comes in, the fax will detect whether it is a voice call (including manually dialed fax transmissions), or an automatically dialed fax.

A.M. mode: Select this mode when you go out to receive both voice messages and faxes.

SETTING THE DATE AND TIME

1. Press: Display shows: DATE & TIME SET

2. Press:

3. Enter two digits for the Day (01 through 31).

4. Enter two digits for the Month (01 through 12).

5. Enter four digits for the Year (Ex: 2000).

6. Enter two digits for the Hour (01 through 23).

7. Enter two digits for the Minute (00 through 59).

8. When finished, press:

STORING AND CLEARING AUTO DIAL NUMBERS

1. Press: Display shows: FAX/TEL # MODE

2. Press 1 to store a number or 2 to clear a number.

3. Enter a 2-digit Speed Dial number (from 01 to 05 for Rapid Key Dialing, or 06 to 40 for Speed Dialing) (If you are clearing a number, go to Step 7.)

4. Enter the full fax/telephone number.

5. Press:

6. Enter the name of the location by pressing number keys (Refer to the letter entry table in

ENTERING YOUR NAME AND NUMBER

7. Press:

A = B =

C =

D =

E =

F =

G =

H =

I =

J =

K =

L =

M =

N =

O =

P =

Q = R =

S =

T = U =

V =

W =

X =

Y =

Z =

SPACE =

• To change case, press the REDIAL key. Press # or

to scroll through symbols and special characters.

6. When finished, press:

START/

SPEICHER

STOP

FUNKTION

Beep

START/

SPEICHER

RECEIVING

START/

SPEICHER

START/

SPEICHER

START/

SPEICHER

STOP

START/

SPEICHER

START/

SPEICHER

STOP

START/

SPEICHER

START/

SPEICHER

UX-68DE FO-78DE

M E M O

1 – 9

UX-68DE FO-78DE

CHAPTER 2. ADJUSTMENTS

[1] Adjustments

General

Since the following adjustments and settings are provided for this model, make adjustments and/or setup as necessary.

1. Adjustments

Adjustments of output voltage (FACTORY ONLY)

1. Install the power supply unit in the machine.

2. Set the recording paper and document.

3. When the document is loaded, power is supplied to the output lines. Confirm that outputs are within the limits below.

Output voltage settings

2. IC protectors replacement

ICPs (IC Protectors) are installed to protect the motor driver circuit. ICPs protect various ICs and electronic circuits from an overcurrent condition.

The location of ICPs are shown below:

1DG 2 +5V 3MG 4MG 5 +24V 6 +24V 7DG 8 PSAVE

2 – 1

TEL/LIU PWB

POWER SUPPLY PWB

CNL IUA

CN2

CNPW

CONTROL PWB

CNL IUB

CNLIUB

CNLIUA

Output V oltage limits

+5V 4.75V ∼ 5.25V

+24V 24.0V ∼ 26.0V

Connector

No. CNPW

Pin No.

CNLIUA

CNPW

CONTROL PWB

(TOP SIDE)

CNMT

FU100

CNLIUB

(1)FU100 (KAB2402) is installed in order to protect IC’s from an over-

current generated in the motor drive circuit. If FU100 is open, replace it with a new one.

3. Settings

Setting is not required since the required mode is TONE ONLY.

UX-68DE FO-78DE

[2] Diagnostics and service soft switch

1. Operating procedure (1) Entering the diagnostic mode

Press FUNC → 9 → → 8 → # → 7 , and the following display will appear. ROM Ver. FPB0 After 2 sec: DIAG MODE

FPB0 Then press the START key and country name selected by country select will appear. Select the desired item with the key or the # key or select

with the direct key. Enter the mode with the START key. (Diag•specifications)

If the diag mode cannot be set, repeat the diag mode operation, performing the following operation. After the power is turned on and "WAIT A MOMENT" is indicated, press the STOP key.

In relation with the process response (request from Production Engineering) "WAIT A MOMENT" clock indication may appear depending on STOP key timing. If the STOP key is held down, "MEMOR Y CLEAR?" appears.

FUNC

DIAG MODE

9 8 7

START —Soft switch mode START

AROM & RAM check

START

—Aging mode

START

—Panel check mode

START

BCheck pattern

START CSignal send mode

START

KEY

STOP

KEY

"Power ON"

Memory clear (Work + Backup)

FPB0

START —Memory clear

Shading mode

START START

All black mode

START

Auto feeder mode

START

Message print

Flash memory check

START

—

START

Flash memory clear

—

START

Country selct

—

2 – 2

2. Diagnostic items

ITEM DIRECT

No. key

Contents Function

1 — SOFT SWITCH MODE Soft switches are displayed and changed. List can be output. 2 A ROM & RAM CHECK ROM is sum-checked, and RAM is matched. Result list is output. 3 — AGING MODE 10 sheets of check patterns are output every 5 minutes per sheet. 4 — PANEL CKECK MODE Panel keys are tested. Result list is output. 5 B CHECK PATTERN 2 sheets of check patterns are output. 6 C SIGNAL SEND MODE Various signals of FAX communication are output. 7 — MEMORY CLEAR Back-up memory is cleared, and is set at delivery. 8 — SHADING MODE Shading compensation is performed in this mode.

9 D ALL BLACK PRINT To check the print head, whole dots are printed over the interval of 2 m. 10 E AUTO FEEDER MODE Insertion and discharge of document are tested. 11 — MESSAGE PRINT The display message of each language is printed out together with the English equivalent. 12 —

FLASH MEMORY CHECK

Checks flash memory write/read.

13 —

FLASH MEMORY CLEAR

Checks flash memory clearing.

14 — COUNTRY SELECT The software parameter that it agreed in each country name is set up.

UX-68DE FO-78DE

3. Diagnostic items description

3. 1. Soft switch mode

The soft switches are provided so that each operation mode can be set by using the operation panel.

In this mode, these switches can be checked and set. The contents of these switches are backed up. The available soft switches are SW-A1 to SW-K1. The content of soft switches is shown in page 2-5 to 2-18. The contents are set to factory default settings.

3. 2. ROM & RAM check

ROM executes the sum check, and RAM executes the matching test. The result will be notified with the number of short sounds of the buzzer as well as by printing the ROM & RAM check list. Number of short sounds of buzzer 0 → No error

1 → ROM error 2 → RAM error (32Kbyte)

3. 3. Aging mode

If any document is first present, copying will be executed sheet by sheet. If no document is present, the check pattern will be printed sheet by sheet. This operation will be executed at a rate of one sheet per 5minutes, and will be ended at a total of 10 sheets.

3. 4. Panel check mode

This mode is used to check whether each key operates properly or not. Press the key on the operation panel, and the key will be displayed on the display. Therefore, press all keys. At this time,finally press the ST OP key.

When the STOP key is pressed, the keys which are not judged as "pressed" will be printed on the result list.

• LED part of the contact image sensor (CIS) is kept on during the term from when "STAR T" of the panel test mode to end with the STOP key .

3. 5. Check pattern

This mode is used to check the status of print head. Two sheets of check pattern are printed. The following information of check pattern is printed.

Vertical stripes (alternate white and black lines) Approx. 35 mm

Full black Approx. 70 mm

Full white Approx. 35 mm

3. 6. Signal send mode

This mode is used to send various signals to the circuit during FAX communication. Every push of START key sends a signal in the following sequence. Moreover, the signal sound is also output to the speaker when the line monitor of the soft switch is on.

[1] No signal (CML signal turned on) [2] 9600bps [3] 7200bps [4] 4800bps [5] 2400bps [6] 300bps (FLAG) [7] 2100Hz (CED) [8] 1100Hz (CNG) [9] Pseudo Ring (models with auto TEL/FAX changeover function) [10] END

3. 7. Memory clear

This mode is used to clear the backup memory and to reset to the factory default settings. The content of each setting will be cleared.

Note: Be sure to execute the memory clear mode whenever you change

the country select setting. The default settings of the soft switches vary according to the destinations. Therefore, if you do not execute the memory clear after changing the country select setting, some functions may not work.

3. 8. Shading mode

The mode is used for the shooting compensation. For reading, set up the special original paper.

The shooting compensation memorizes the reference data of white and black for reading.

Moreover, the memorized data is not erased even if memory clear mode is executed.

3. 9. All black print

This mode is used to check the state of the printing head and intentionally overheat it. Whole dots are printed over the interval of 2 m. If it is overheated or the printing sheet is jammed, press STOP key for the end.

3. 10. Auto feeder mode

In this mode, a document is inserted and discharged to check the auto feed function.

After this mode is started, set a document, and the document feed will be automatically tested.

2 – 3

RANK 0 or 1

Note: There is a selection RANK 0 or 1 depending on resistance value of the thermal head. RANK 0 or RANK 1 is printed at the tail of check pattern to identify.

UX-68DE FO-78DE

3. 11. Message print

Used to print the displayed message of communication for translate each language.

3. 12. Flash memory check

Data is written into and read from the flash memory to check the data conformity. When the unit enters this mode, the check is started.

3. 13. Flash memory clear

Data in the flash memory is cleared (memory clear). When the unit enters this mode, the check is started. *Operation of hardware and signal in the flash memory check mode and flash memory clear mode, and the result of check. The result is announced by the buzzer beeps. The result of check is printed. Beeps

0 → No error 1 → Memory error

2 – 4

Press

FUNCTION

9 8 7 START START

Press FUNCTION key.

Press key.

Bit1 - 8 are set.

Soft SW-A2 - SW-K1 are set.

S F T SW-A1 = 1 0 0 0 0 0 0 0 S F T SW-A1 = 1 0 0 0 0 0 0 0 S F T SW-A1 = 1 0 0 0 0 0 0 0 S F T SW-A1 = 1 0 0 0 0 0 0 0

S F T SW-A2 = 0 0 0 0 0 0 0 0 S F T SW-K1 = 0 0 0 0 0 0 0 0

Press key during setting.

To finish the settings halfway between SW-A1 and SW-K1, press the STOP key. In this case, the setting being done to the SW No. on display will be nullified while settings done to the preceding SW Nos. remain in effect.

The soft switch mode is terminated.

S F T SW-A1 = 0 0 0 0 0 0 0 0

START

DATA No. 1 2 3 4 5 6 7 8

When the COPY key is pressed, the contents of soft switches are printed.

3. 14. Country select

This mode is used to set line connecting parameters which correspond to each destination.

When the country select mode is selected, and then the START key is pressed, the destination (country name) currently set will be displayed.

By pressing the # or key, selectable destinations (country names) are displayed. When the destination (country name) you want to choose is displayed, press the STAR T key . Each parameter will be stored in RAM.

Destinations (Country names) you can select are as follows:

COUNTRY NAME AUSTRIA (AT) GERMANY (DE) FRANCE (F)

Note: Be sure to execute the memory clear mode whenever you

change the country select setting. The default settings of the soft switches vary according to the destinations. Therefore, if you do not execute the memory clear after changing the country select setting, some functions may not work.

Do not set a country select setting which is different from that of the destination of the machine. Some functions will not work because the function and the PWB specifications are different.

4. How to make soft switch setting

To enter the soft switch mode, press the following key entries in sequence.

UX-68DE FO-78DE

1 Protect from echo No Yes 0 2 Forced 4800bps reception Yes No 0 3 Footer Print Yes No 0

4 Length limitation of copy/send/receive No limit Copy/Send:60cm 0

Receive:1.5m 5 CSI transmission Not transmitted Transmitted 0 6 DIS receive acknowledgement during G3 Twice NSF:Once 0

transmission DIS:Twice

7 Non modulated carrier for V29 transmission Yes No 0

mode

8 Reserved 0

Modem speed V.29 V.27 ter

9600bps 7200bps 4800bps 2400bps

1 No. 1 0 0 0 0 0 2 No. 2 0 0 0 0 0 3 No. 3 0 1 1 0 0

4 No. 4 1 1 0 0 1 5 Reserved 0

6 H2 mode No Yes 0 7 Communication error treatment in RTN No communication error Communication error 0

sending mode(Reception)

8 CNG transmission No Yes 0

CED tone signal interval 1000ms 750ms 500ms 75ms

1 No. 1 1 1 0 0 0 2 No. 2 1 0 1 0 0 3 MR Coding No Yes 0 4 Reserved 0

5 Reserved 0 6 Reserved 0

7 Reserved 0 8 Reserved 0

1 Signal Transmission level Binary input 0 2 (0~-31 dBm setting by 1dBm step) No. = 16 8 4 2 1 1 3 1 2 3 4 5 0 4 0 1 0 0 0 0 5 0 6 Protocol monitor(Error print) Printed at com. error Not printed 0

7 Protocol monitor Yes No 0 8 Line monitor Yes No 0

Digital equalization setting(Reception) 7.2km 0km

1 No. 1 1 0 1 2 No. 2 1 0 1

Digital equalization setting(Transmitter) 7.2km 0km

3 No. 3 1 0 0 4 No. 4 1 0 0

Digital equalization setting(Reception 7.2km 0km

5 for Caller ID) No. 5 1 0 0 6 No. 6 1 0 0

7 Error criterion 10 ~ 20 % 5 ~ 10 % 0 8 Anti junk fax check Yes No 1

5. Soft switch description

• Soft switch

SW NO.

DATA

NO.

ITEM

Switch setting and function

2 – 5

Remarks

Initial

setting

UX-68DE FO-78DE

1 Auto gain control(MODEM) Enable Disable 1 2 End Buzzer Yes No 1 3

Disconnect the line when DIS is received in RX mode

No Yes 1 4 Equalizer freeze control(MODEM) On Off 0 5 Equalizer freeze control 7200 bps only No Yes 0

6 CNG transmission in manual TX mode Yes No 1 7

Initial compression scheme for sharp fax in TX mode

MR mode H2 mode 0 8 Modem speed automatic down when RX Yes No 0

level is under -40dBm EOL detect timer 5 seconds 13 seconds 20 seconds25 seconds

1 No. 1 0 0 1 1 0 2 No. 2 0 1 0 1 1 3 Reserved 0

4 Reserved 0 5 Reserved 0

6 Reserved 0 7 Reserved 0

8 Reserved 0 1 Reserved 0 2 Auto dial fax transmission by REDIAL key Yes No 0

3 Reserved 0 4 Recall interval Binary input 0

5 (0~15.5min setting by 0.5min step) No. = 16 8 4 2 1 1 6 4 5 6 7 8 0 7 0 1 0 1 0 1 8 0 1 Recall times(0~15times setting) Binary input 0 2 No. = 8 4 2 1 0

3 1 2 3 4 1 4 0 0 1 0 0 5 Dial tone detection(Before auto dial) No Yes 1 6 Reserved 0

7 Busy tone detection(After auto dial) No Yes 1 8 Busy tone detection pulse number 4 pulses 2 pulses 0

(After auto dial) Waiting time after dialing

45 seconds 55 seconds 90 seconds 140 seconds

1 No. 1 0 0 1 1 1 2 No. 2 0 1 0 1 0 3 PBX connection Yes No 0 OPTION 4 Reserved 0

PBX recall function(R key select) NO OPERATION FLASH

5 No. 5 0 1 1 6 No. 6 0 1 1

PBX select ID FLASH OPTION

7 No. 7 0 1 0 8 No. 8 0 1 0 1 Dial pausing(sec/pause) 4 sec 2 sec 1

2 Dial mode Tone Pulse 1 3 Pulse → Tone change function by key Enable Disable 1

4 Dial pulse make/break ratio(%) 40/60 33/67 1

Auto dial mode Delay timer of before line

0 second 1.5 seconds 3.0 seconds 4.5 seconds

5 connect No. 5 0 0 1 1 0 6 No. 6 0 1 0 1 1 7 Reserved 0

8 Reserved 0

SW NO.

DATA

NO.

ITEM

Switch setting and function

2 – 6

Remarks

Initial

setting

UX-68DE FO-78DE

Auto dial mode Delay timer of after line 1.7s 2.0s 2.5s 3.0s 3.6s 4.0s 5.5s 7.0s

1 connect No. 1 0 0 0 0 1 1 1 1 1 2 No. 2 0 0 1 1 0 0 1 1 0 3 No. 3 0 1 0 1 0 1 0 1 1 4

Fax signal detection after telephone mode dial

Yes No 0

Recalling fixed only one time when dialing was

Yes No 0

unsuccessful without detecting busy tone signal 6 Reserved 0 7 Reserved 0

8 Reserved 0 1 DTMF signal transmission level Binary input 1

2 (Low frequency 0~15.5dBm setting No. = 16 8 4 2 1 0 3 by 0.5dBm step) 1 2 3 4 5 0

4 1 0 0 0 1 0 5 1

6 Reserved 0 7 Reserved 0

8 Reserved 0 1 DTMF signal transmission level Binary input 0 2 (High frequency 0~15.5dBm setting No. = 16 8 4 2 1 1 3 by 0.5dBm step) 1 2 3 4 5 1

4 0 1 1 0 0 0 5 0

6 Reserved 0 7 Reserved 0

8 Reserved 0

Reading Slice(Binary) Factory Dark Light Daker in

setting dark

1 No. 1 0 0 1 1 0 2 No. 2 0 1 0 1 0

Reading Slice(Half tone) Factory Dark Light Daker in

setting dark

3 No. 3 0 0 1 1 0 4 No. 4 0 1 0 1 0 5 Line density selection Fine Standard 0 6 Reserved 0

7 MTF correction in half tone mode No Yes 0 8 Reserved 0

1 Number of rings for auto receive Binary input 0 OPTION 2 (0~15rings setting) No. = 8 4 2 1 0 3 1 2 3 4 1

4 0 0 1 0 0 5 Automatic swiching manual to auto receive Yes No 0

function

CI detect frequency

As PTT 11.5Hz 13.0Hz 20.0Hz

6 No. 6 0 0 1 1 0 7 No. 7 0 1 0 1 0 8 Reserved 0

2 – 7

SW NO.

DATA

NO.

ITEM

Switch setting and function

Remarks

Initial

setting

UX-68DE FO-78DE

1 Reserved 0 2 Reserved 0

3 Reserved 0 4 Reserved 0

5 Reserved 0 6 Caller ID function Yes No 0 OPTION 7 Reserved 0 8 Reserved 0 1 CI off detection timer Binary input 0 2 (0~1550ms setting by 50ms step) No. = 16 8 4 2 1 1 3 1 2 3 4 5 1

4 0 1 1 1 0 1 5 0

6 Reserved 0 7 Reserved 0 8 Reserved 0 1 DTMF type Caller ID RX level Binary input 1 2 (0~-44dBm setting by 1dBm step) No. = 32 16 8 4 2 1 0 3 1 2 3 4 5 6 1

4 1 0 1 1 0 0 1 5 0

6 0 7 Reserved 0

8 Reserved 0

Pseudo ringing time at the TEL/FAX

9sec 15sec 30sec 60sec 90sec 120sec 150sec 180sec

1 automatic switching mode No. 1 0 0 0 0 1 1 1 1 0 2 No. 2 0 0 1 1 0 0 1 1 1 3 No. 3 0 1 0 1 0 1 0 1 0 4 Number of CNG signal detection at the Twice Once 1

TEL/FAX automatic switching mode

5 CNG detect time at TEL/FAX mode 3 sec 5 sec 0 6 Post answer tone(TEL/FAX mode) No Yes 1

7 Type of post answer tone LA-SI-DO tone 800Hz single tone 0 8 Pseudo ringer ON/OFF cycle 1 sec ON / 4 sec OFF 1 sec ON / 2 sec OFF 1

1 Pseudo ringer sound output level to the line Binary input 1 2 (0~-15dBm setting by 1dBm step) No. = 8 4 2 1 0 3 1 2 3 4 1

4 1 0 1 0 0

Post answer tone transmission level Binary input 5 (0~-15dBm setting by 1dBm step) No. = 8 4 2 1 1 6 5 6 7 8 0 7 1 0 0 1 0

8 1 1 Reserved 0

Action select when DTMF "#" is received during

A.M. Remote

phone/fax automatic switching mode

No Action No Action

operation

Disconnect line 2 No. 2 0 0 1 1 0 3 No. 3 0 1 0 1 0

4 Reserved 0 5 Reserved 0

6 Reserved 0 7 Reserved 0

8 Reserved 0

SW NO.

DATA

NO.

ITEM

Switch setting and function

2 – 8

Remarks

Initial

setting

UX-68DE FO-78DE

DTMF detection time 50ms 80ms 100ms 120ms 1 No. 1 0 0 1 1 0 2 No. 2 0 1 0 1 0

3 Protection of remote reception(5 ) Yes No 0

detection 4 Remote reception with GE telephone Compatible Not compatible 1 5 Remote operation code figure by external Binary input 0 OPTION

6 TEL (0~9) No. = 8 4 2 1 1 7 5 6 7 8 0

8 0 1 0 1 1 1 CNG detection in STAND-BY mode Yes No 1 OPTION

Number of CNG detect(AM mode) 1 pulse 2 pulses 3 pulses 4 pulses 2 No. 2 0 0 1 1 0 3 No. 3 0 1 0 1 1

Number of CNG detect(STAND-BY mode) 1 pulse 2 pulses 3 pulses 4 pulses 4 No. 4 0 0 1 1 0 5 No. 5 0 1 0 1 1

6 Reserved 0 7 Reserved 0

8 Reserved 0 1 Reserved 0

2 Reserved 0 3 Reserved 0

4 Reserved 0 5 Reserved 0

6 Reserved 0 7 Reserved 0

8 Reserved 0 1 Reserved 0

2 Reserved 0 3 Reserved 0

4 Reserved 0 5 Reserved 0

6 Reserved 0 7 Reserved 0

8 Reserved 0 1 Reserved 0

2 Reserved 0 3 Reserved 0

4 Reserved 0 5 Reserved 0

6 Reserved 0 7 Reserved 0 8 Reserved 0

1 Quiet detect level setting Binary input 1 2 (0~-44dBm setting by 1dBm step) No. = 32 16 8 4 2 1 0 3 1 2 3 4 5 6 1

4 1 0 1 1 0 0 1 5 0

6 0 7 Fax switching when A.M. full Yes No 0 OPTION

8 Reserved 0

SW NO.

DATA

NO.

ITEM

Switch setting and function

2 – 9

Remarks

Initial

setting

UX-68DE FO-78DE

1 Busy tone continuous sound detect time 5sec 10sec 1 2 Busy tone detect continuation sound detect No Yes 1

during OGM

3 Busy tone detect continuation sound detect No Yes 0 4 Busy tone detect intermittent sound detect No Yes 1

during OGM

5 Busy tone detect intermittent sound detect No Yes 0

Busy tone detection pulse number 2pulses 4pulses 6pulses 10pulses 6 No. 6 0 0 1 1 0 7 No. 7 0 1 0 1 1

8 Reserved 0 1 Reserved 0

2 Reserved 0 3 Reserved 0

4 Reserved 0 5 Reserved 0 6 Reserved 0

7 Reserved 0 8 Reserved 0

ICM recording time 4min 15s 30s 60s OPTION 1 No. 1 0 0 1 1 0 2 No. 2 0 1 0 1 0

A.M. Quiet time 1 2s 3s 4s 5s 3 No. 3 0 0 1 1 0 4 No. 4 0 1 0 1 0

A.M. Quiet time 2 0s 1s 2s 3s 5 No. 5 0 0 1 1 1 6 No. 6 0 1 0 1 0

7 Key input buzzer on/off switch On Off 0

(Two way recording mode) 8 Reserved 0

A.M. Quiet detect time Binary input 1 No. = 16 8 4 2 1 0 2 1 2 3 4 5 0 3 0 0 1 1 0 1

4 1 5 0

6 Reserved 0 7 Reserved 0

8 Reserved 0 1 Two way alarm Yes No 1

2 Max OGM record time 15s 60s 0 3 Two way record function Disable Enable 0

4 Toll saver Disable Enable 0 OPTION 5 FAX reception in case of detecting No sound Yes No 1

detect after ICM recording 6 Reserved 0

7 Reserved 0 8 Transfer dial recall Disable Enable 0

NO.

DATA

NO.

ITEM

Switch setting and function

2 – 10

Remarks

Initial

setting

UX-68DE FO-78DE

AGC Maximum Gain (line) 10~25dB (1dB step)

Binary input 1 No. = 8 4 2 1 1 2 1 2 3 4 1 3 1 1 0 0 0

4 0

AGC Maximum Gain (mic) 10~25dB (1dB step)

Binary input 5 No. = 8 4 2 1 1 6 5 6 7 8 1 7 1 1 1 1 1

8 1

AGC Eref access code (line) -0~-30dB (2dB step)

Binary input 1 No. = 8 4 2 1 1 2 1 2 3 4 1 3 1 1 0 1 0

4 1

AGC Eref access code (mic) -0~-30dB (2dB step)

Binary input 5 No. = 8 4 2 1 1 6 5 6 7 8 1 7 1 1 1 1 1

8 1

AGC

Gain Adaptation Threshold (line) Binary input 1 No. = 8 4 2 1 1 2 1 2 3 4 1 3 1 1 1 1 1

4 1

AGC

Gain Adaptation Threshold (mic) Binary input 5 No. = 8 4 2 1 1 6 5 6 7 8 1 7 1 1 1 1 1

8 1

AGC

Slew Rate (line) Slow Normal Little fast Fast 1 No. 1 0 0 1 1 0 2 No. 2 0 1 0 1 1

AGC

Slew Rate (mic) Slow Normal Little fast Fast 3 No. 3 0 0 1 1 0 4 No. 4 0 1 0 1 1

5 Reserved 0 6 Reserved 0

7 Reserved 0 8 Reserved 0

OGM/ICM output level (0~-31dBm setting by Binary input 1 1dBm step) No. = 16 8 4 2 1 0 2 1 2 3 4 5 0 3 0 0 1 0 1 1

4 0 5 1

6 AM OGM announce only mode Yes No 0 OPTION 7 Reserved 0 8 Reserved 0

SW NO.

DATA

NO.

ITEM

Switch setting and function

2 – 11

Remarks

Initial

setting

UX-68DE FO-78DE

1 Sender’s phone number setting Cannot change Change allowed 0 2 Summer time No Yes 0

Ringer volume Off Low Middle High OPTION

3 No. 3 0 0 1 1 1 4 No. 4 0 1 0 1 0 5 Reserved 0

6 Reserved 0 7 Polling key Yes No 0 OPTION 8 Reserved 0

1 Reserved 0 2 Reserved 0

Speaker volume Very Low Low Middle High Very High OPTION

3 No. 3 0 0 0 0 1 0 4 No. 4 0 0 1 1 0 1 5 No. 5 0 1 0 1 0 0 6 Speaker monitor function Yes No 1

7 Saving energy start timing 5sec 180sec 0 8 Saving energy mode Enable Disable 1

Communication results printout Error Send only Always No print OPTION

(Transaction report)

No. 1 0 0 0 0 0 2 No. 2 0 0 1 1 0 3 No. 3 0 1 0 1 0 4 Time format 12 hour 24 hour 0

5 Date format Month-Day-Year Day-Month-Year 0 6 Reserved 0

7 Reserved 0 8 Reserved 0

1 Entering diag mode by pressing SPEED key Yes No 0 2 Reserved 0 3 Reserved 0

4 Reserved 0 5 Reserved 0

6 Reserved 0 7 Reserved 0

8 Reserved 0

NO.

DATA

NO.

ITEM

Switch setting and function

2 – 12

Remarks

Initial

setting

UX-68DE FO-78DE

• Soft switch function description

SW-A1 No. 1 Protect from echo

Used to protect from echo in reception.

SW-A1 No. 2 Forced 4800BPS reception

When line conditions warrant that receptions take place at 4800 BPS repeatedly. It may improve the success of receptions by setting at 4800BPS. This improves the receiving document quality and reduces handshake time due to fallback during training.

SW-A1 No. 3 Footer print

When set to "1", the date of reception, the sender machine No., and the page No. are automatically recorded at the end of reception.

SW-A1 No. 4 Length limitation of copy/send/receive

Used to set the maximum page length. To avoid possible paper jam, the page length is normally limited to 0.6 meter for copy or transmit, and 1.5 meters for receive. It is possible to set it to "No limit" to transmit a long document, such as a computer print form, etc. (In this case, the receiver must also be set to no limit.)

SW-A1 No. 5 CSI transmission

(CSI TRANSMISSION) is a switch to set whether the machine sends or does not send the signal (CSI signal) informing its own telephone No. to the remote fax machine when information is received. When "nonsending" is set, the telephone No. is not output on the remote transmitting machine if the remote transmitting machine has the function to display or print the telephone No. of receiving machine, using this CSI signal.

SW-A1 No. 6 DIS receive acknowledgment during G3 transmission

Used to make a choice of whether reception of DIS(NSF) is acknowledged after receiving two DISs(NSFs) or receiving one DIS (two NSFs). It may be useful for overseas communication to avoid an echo suppression problem, if set to 1.

SW-A1 No. 7 Non modulated carrier for V29 transmission mode

Though transmission of a nonmodulated carrier is not required for transmission by the V29 modem according to the CCITT Recommendation, it may be permitted to a send nonmodulated carrier before the image signal to avoid an echo suppression problem. It may be useful for overseas communication to avoid an echo suppression problem, if set to 1.

SW-A1 No. 8 Reserved

Set to "0".

SW-A2 No. 1 ~ No. 4 Modem speed

Used to set the initial modem speed. The default is 9600BPS. It may be necessary to program it to a slower speed when frequent line fallback is encountered, in order to save the time required for fallback procedure.

SW-A2 No. 5 Reserved

Set to "0".

SW-A2 No. 6 H2 mode

Used to determine reception of H2 mode (15 sec transmission mode). When set to OFF , H2 mode reception is inhibited even though the transmitting machine has H2 mode function.

SW-A2 No. 7 Communication error treatment in RTN sending mode (Reception)

Used to determine communication error treatment when RTN is sent by occurrence of a received image error in G3 reception. When it is set to "1", communication error is judged as no error.

SW-A2 No. 8 CNG transmission

When set to "0", this model allows CNG transmission by pressing the Start key in the key pad dialing mode. When set to "1", CNG transmission in the key pad dialing mode cannot be performed. In either case, CNG transmission can be performed in the auto dial mode.

2 – 13

TX RX

CED

DIS

SW-A3 No. 1, No. 2 CED tone signal interval

For international communication, the 2100Hz CED tone may act as an echo suppression switch, causing a communication problem. Though SW-A3 No. 1 and No. 2 are normally set to 0, this selfing is used to change the time between the CED tone signal to eliminate the communication caused by echo.

SW-A3 No. 3 MR coding

Used to select the MR coding enable or disable.

SW-A3 No. 4 ~ No. 8 Reserved

Set to "0".

SW-A4 No. 1 ~ No. 5 Signal transmission level (0~-31 dBm setting by 1dBm step)

Used to control the signal transmission level in the range of -0dB to

-31dB. The factory setting is at -11dB(HK), -9dB(SG) (MODEM output).

SW-A4 No. 6 Protocol monitor (Error Print)

If set to "1", protocol is printed at communication error.

SW-A4 No. 7 Protocol monitor

Normally set to "0". If set to "1", communication can be checked, in case of trouble, without using a G3 tester or other tools. When communication FSK data transmission or reception is made, the data is taken into the buffer. When communication is finished, the data is analyzed and printed out. When data is received with the line monitor (SW4-No. 8) set to "1" the reception level is also printed out.

SW-A4 No. 8 Line monitor

Normally set to "0". If set to "1", the transmission speed and the reception level are displayed on the LCD. Used for line tests.

SW-A5 No. 1, No. 2 Digital equalization setting (Reception)

Line equalization when reception is to be set according to the line characteristics. Setting should be made according to distance between the telephone and the telephone company central switching station.

SW-A5 No. 3, No. 4 Digital equalization setting (Transmitter)

Line equalization when transmission is to be set according to the line characteristics. Setting should be made according to distance between the telephone and the telephone company central switching station.

SW-A5 No. 5, No. 6 Digital equalization setting (Reception for Caller ID)

Line equalization when reception for CALLER ID is to be set according to the line characteristics. Setting should be made according to distance between the telephone and the telephone company central switching station.

SW-A5 No. 7 Error criterion

Used to select error criterion for sending back RTN when receiving image data.

SW-A5 No. 8 Anti junk fax check

When using the Anti junk fax function, set to "1".

SW-A6 No. 1 Auto gain control(MODEM)

When this mode is enabled, if the reception signal level is under 31dBm, the modem itself controls the signal gain automatically.

SW-A6 No. 2 End buzzer

Setting this bit to 0 will disable the end buzzer (including the error buzzer/ on-hook buzzer).

UX-68DE FO-78DE

SW-A6 No. 3 Disconnect the line when DIS is received in RX mode

Bit1 = 0 : When DIS signal is received during RX mode, disconnect the

line immediately.

Bit1 = 1 : When DIS signal is received during RX mode, wait for the next

signal.

SW-A6 No. 4 Equalizer freeze control (MODEM)

This switch is used to perform reception operation by fixing the equalizer control of modem for the line which is always in unfavorable state and picture cannot be received. * Usually, the control is executed according to the state of line where the equalizer setting is changed always.

SW-A6 No.5 Equalizer freeze 7200BPS only

Setting which specifies SW-A6 No. 4 control only in condition of 7200BPS modem speed.

SW-A6 No. 6 CNG transmission in manual TX mode

When set to "1", fax transmit the CNG signal in case of manual transmissiom mode (User press the START key after waiting for the fax answering signal from handset or speaker).

SW-A6 No. 7 Initial compression scheme for sharp fax in TX mode

When set to "0", if the other fax is Sharp model, fax transmit the document by H2 mode. When set to "1", even if the other fax is Sharp model, fax transmit the document by MR mode.

SW-A6 No. 8 Modem speed automatic down when RX level is under

-40dBm

When set to "1", if fax signal level is under -40dBm during reception, machine selects the slower modem speed automatically. It is effective when noises occur on the received document due to the long distance communications.

SW-A7 No. 1, No. 2 EOL (End Of Line) detect timer

Used to make a choice of whether to use the 5 or 13 or 20 or 25 seconds timer for detection of EOL. This is effective to override communication failures with some facsimile models that have longer EOL detection.

SW-A7 No. 3 ~ No. 8 Reserved

Set to "0".

SW-B1 No. 1 Reserved

Set to "0".

SW-B1 No. 2 Auto dial fax transmission by REDIAL key

When set to "1", if original documents are set to the feeder and you press REDIAL key, machine will dial and transmit the ducuments automatically. When set to "0", operator needs to press the START key after FAX reception tone is heard.

SW-B1 No. 3 Reserved

Set to "0".

SW-B1 No. 4 ~ No. 8 Recall interval (0~15.5min setting by 0.5min step)

Choice is made for a redial interval for speed and rapid dial calls. Use a binary number to program this with 0.5min steps. If set to 0 accidentally, 0.5min will be assumed.

SW-B2 No. 1 ~ No.4 Recall times (0~15times setting)

Choice is made as to how many redials there should be.

SW-B2 No. 5 Dial tone detection (Before auto dial)

Used to set YES/NO of dial tone detection in auto dialing.

SW-B2 No. 6 Reserved

Set to "0".

SW-B2 No. 7 Busy tone detection (After auto dial)

Used to set YES/NO of busy tone detection after auto dialing.

SW-B2 No. 8 Busy tone detection pulse number (After auto dial)

Used for detection of busy tone in 2 or 4 pulses.

SW-B3 No. 1, No. 2 Waiting time after dialing

This is waiting time for the opponent's signals after dialing. 45 / 55 / 90 / 140 seconds settings are available.

SW-B3 No. 3 PBX connection

Used to select according to the connected line: PBX (Private Branch Exchange).

SW-B3 No. 4 Reserved

Set to "0".

SW-B3 No. 5, No. 6 PBX recall function (R key select)

Used to set the operation mode of PBX recall when the R key is pressed. Setting is made according to the type of PBX.

No. 5=1, No. 6=1:Time break recall (=Flash) is performed.

SW-B3 No. 7, No. 8 PBX select

Used to select the operation mode of PBX recall in auto dialing. No. 7=1, No. 8=1:Time break recall (=Flash) is performed before dialing.

No. 7=0, No. 8=0:The PBX ID digit is automatically added when dialing

to external line. PBX ID is up to 3 digits and entered in Option settings mode.

SW-B4 No. 1 Dialing pause (sec/pause)

Pauses can be inserted between telephone numbers of direct dial connection. Selection of 4 sec or 2 sec pause is available.

SW-B4 No. 2 Dial mode

When using the pulse dial, set to 0. When using the tone dial, set to 1.

SW-B4 No. 3 Pulse → Tone change function by key

When setting to 1, the mode is changed by pressing the key from the pulse dial mode to the tone dial mode.

SW-B4 No. 4 Dial pulse make/break ratio (%)

When using the 33% make ratio pulse dial, set to 0. When using the 40% make ratio pulse dial, set to 1.

SW-B4 No. 5, No. 6 Auto dial mode Delay timer of before line connect

Delay time between the dial key input and line connection under the auto dial mode.

2 – 14

RAPID A CML RELAY ON

DIALLING

No.5=0 No.6=0 : 0sec No.5=0 No.6=1 : 1.5sec No.5=1 No.6=0 : 3.0sec No.5=1 No.6=1 : 4.5sec

SW-B4 No. 7, No. 8 Reserved

Set to "0".

UX-68DE FO-78DE

2 – 15

SW-B5 No. 1 ~ No. 3 Auto dial mode Delay timer of after line connect

Delay time between the line connection and dial data output under the auto dial mode. This setting is available when dial tone detection(SW-B2 No. 5) is set to "NO".

RAPID A CML RELAY ON

DIAL DATA

No. 1 No. 2 No. 3

0 0 0 1.7sec 0 0 1 2.0sec 0 1 0 2.5sec 0 1 1 3.0sec 1 0 0 3.6sec 1 0 1 4.0sec 1 1 0 5.5sec 1 1 1 7.0sec

SW-B5 No. 4 Fax signal detects after telephone mode dial

When set to "1", if machine detects the fax answering signal after telephone calling (handset off-hook or speaker mode dial), machine starts to receive the documents automatically.

SW-B5 No. 5 Recalling fixed only one time when dialing was unsuccessful without detecting busy tone signal

When set to "1", if machine does not detect the busy tone after auto dialing and dialing is unsuccessful, machine will try to recall only one time.

SW-B5 No. 6 ~ No. 8 Reserved

Set to "0".

SW-B6 No. 1 ~ No. 5 DTMF signal transmission level (Low frequency 0~15.5dBm setting by 0.5dBm step)

The transmission level of DTMF signal is adjusted. (lower frequency)

00000: 0dBm

↓

11111: -15.5 dBm (-0.5dBm x 31)

SW-B6 No. 6 ~ No. 8 Reserved

Set to "0".

SW-B7 No. 1 ~ No. 5 DTMF signal transmission level (High frequency 0~15.5dBm setting by 0.5dBm step)

The transmission level of DTMF signal is adjusted. (higher frequency)

00000: 0dBm

↓

11111: -15.5 dBm (-0.5dBm x 31)

SW-B7 No. 6 ~ No. 8 Reserved

Set to "0".

SW-C1 No. 1, No. 2 Reading slice (Binary)

Used to determine the set value of reading density in standard/fine/super-fine mode. The standard setting is "00"(Factory setting is "00").

SW-C1 No. 3, No. 4 Reading slice (Half tone)

Used to determine the set value of reading density in half tone mode. The standard setting is "00"(Factory setting is "00").

SW-C1 No. 5 Line density selection

Used to set the transmission mode which is automatically selected when the Resolution key is not pressed. In the copy mode, however, the fine mode is automatically selected unless the Resolution key is manually set to another mode.

SW-C1 No. 6 Reserved

Set to "0".

SW-C1 No. 7 MTF correction in half tone mode

This allows selection of MTF correction (dimness correction) in the half tone mode. When "NO" (=1) is selected, the whole image becomes soft and mild. Clearness of characters will be reduced. Normally set to "YES" (=0).

SW-C1 No. 8 Reserved

Set to "0".

SW-D1 No.1 ~ No. 4 Number of rings for auto receive (0~15rings setting)

When the machine is set in the auto receive mode, the number of rings before answering can be selected. It may be set from one to nine rings using a binary number. Since the facsimile telephone could be used as an ordinary telephone if the handset is taken off the hook, it should be programmed to the user's choice. If the soft switch was set to 1, direct connection is made to the facsimile. If a facsimile calling beep was heard when the handset is taken off the hook, press the STAR T key and put the handset on the hook to have the facsimile start receiving. If it was set to 0 accidentally, receive ring is set to 1.

NOTE: If the machine is set to answer after a large number of rings, it

may not be able to receive faxes successfully. If you have difficulty receiving faxes, reduce the number of rings to a maximum of 5.

SW-D1 No. 5 Automatic switching manual to auto receive function

This soft switch is used to select whether the machine should switch to the auto receive mode after 5 rings in the manual receive mode or remain in the same way as SW-D1 No. 1, No. 2, No. 3 and No. 4 "0"1"0"1"(5 rings).

SW-D1 No. 6, No. 7 CI detect frequency

Detection frequency of ring signal for auto reception is set. When set to No. 6=0, No. 7=0, frequency is set to PTT recommendation.

When set to No. 6=0, No. 7=1, frequency is set to 11.5Hz or more. When set to No. 6=1, No. 7=0, frequency is set to 13.0Hz or more. When set to No. 6=1, No. 7=1, frequency is set to 20.0Hz or more.

SW-D1 No. 8 Reserved

Set to "0".

SW-D2 No. 1 ~ No. 5 Reserved

Set to "0".

SW-D2 No. 6 Caller ID Function

Used for Caller ID function.

SW-D2 No. 7, No. 8 Reserved

Set to "0".

UX-68DE FO-78DE

2 – 16

SW-D3 No. 1 ~ No. 5 CI off detection timer (0~1550ms setting by 50ms step)

Set the minimum time period of CI signal interruption which affords to be judged as a CI OFF section with 50ms steps. (Example)

400msec

2000msec

0 1 1 1 0 (50ms~14) : 700ms(CI interruption>700ms:Judged as a CI

OFF section) The section 1 is not judged as a CI OFF section, the CI signal A is counted as one signal. The section 2 is judged as a CI OFF section, the CI signal B is considered as the second signal.

0 0 1 1 1 (50ms~7) : 350ms(CI interruption>350ms:J udged as a CI

OFF section) The section 1 is judged as a CI OFF section, and the CI signal A is counted as two signals. The section 2 is judged as a CI OFF section, and the CI signal B is considered as the third signal.

SW-D3 No. 6 ~ No. 8 Reserved

Set to "0".

SW-D4 No. 1 ~ No. 6 DTMF type Caller ID RX level (0~-44dBm setting by 1dBm step)

This is used for DTMF type Caller ID detection level setting.

SW-D4 No. 7, No. 8 Reserved

Set to "0".

SW-E1 No. 1 ~ No. 3 Pseudo ringing time at the TEL/FAX automatic switching mode

Choice is made as to how long to rumble the dummy ringer on TEL/FAX automatic switching mode.

SW-E1 No. 4 Number of CNG signal detection at the TEL/FAX automatic switching mode

Used for detection of CNG in one tone or two tones in the TEL/FAX automatic switching mode.

SW-E1 No. 5 CNG detect time at TEL/FAX mode

The switch which sets the time from the start of CNG detection to the end of detection.

SW-E1 No. 6 Post answer tone (TEL/FAX mode)

When set to "0", machine send the tones in TEL/FAX auto changeover mode.

SW-E1 No. 7 Type of post answer tone

When set to "0", post answer tone is 800Hz single tone. When set to "1", post answer tone is 880Hz/988Hz/1046Hz(LA-SI-DO) tone.

SW-E1 No. 8 Pseudo ringer ON/OFF cycle

When set to "0", pseudo ringer is 1 sec ON and 2 sec OFF cycles. When set to "1", pseudo ringer is 1 sec ON and 4 sec OFF cycles.

SW-E2 No. 1 ~ No. 4 Pseudo ringer sound output level to the line (0~-15dBm setting by 1dBm step)

Used to adjust the sound volume of pseudo ringer to the line (ring back tone) generated on selecting TEL/FAX.

SW-E2 No. 5 ~ No. 8 Post answer tone transmission level (0~-15dBm setting by 1dBm step)

Used to adjust the sound volume of post answer tone to the line generated on selecting TEL/FAX.

SW-E3 No. 1 Reserved

Set to "0"

SW-E3 No. 2, No. 3 Action select when DTMF "#" is received during phone/fax automatic switching mode

SW-E3 No. 4 ~ No. 8 Reserved

Set to "0".

SW-F1 No. 1, No. 2 DTMF detection time

Used to set detect time of DTMF (Dual Tone Multi Frequency) used in remote reception(5 ). The longer the detect time is, the less the error detection is caused by noises.

SW-F1 No. 3 Protection of remote reception (5 ) detection

Used to set the function of remote reception (5 ). When set to "1", the remote reception function is disabled.

SW-F1 No. 4 Remote reception with GE telephone

"1": Compatible with TEL mode by GE "0": Not compatible

• When sending (5 ) for remote reception with a GE manufactured telephone remote reception may not take place because of special specifications in their DTMF.

To overcome this, a soft SW is provided to change the modem setting

to allow for remote reception.

• If this soft SW is set to "1", other telephone sets may be adversely affected.

SW-F1 No. 5 ~ No. 8 Remote operation code figure by external TEL (0~9)

Remote operation codes can be changed from 0 through 9. If set to greater than 9, it defaults to 9. The "5 " is not changed. Ex- 7 (Default : 5 )

SW-F2 No. 1 CNG detection in STAND-BY mode

When setting to "1", the CNG signal detection function during standby stops.

SW-F2 No. 2, No. 3 Number of CNG detect (AM mode)

Used for detection of CNG in 1 to 4 pulses.

SW-F2 No. 4, No. 5 Number of CNG detect (STAND-BY mode)

Used for detection of CNG in 1 to 4 pulses.

SW-F2 No. 6 ~ No. 8 Reserved

Set to "0"

SW-G1 No. 1 ~ No. 8 Reserved

Set to "0"

SW-G2 No. 1 ~ No. 8 Reserved

Set to "0"

SW-G3 No. 1 ~ No. 8 Reserved

Set to "0"

SW-G4 No. 1 ~ No. 6 Quiet detect level setting (0~-44dBm setting by 1dBm step)

This is used to change the quiet detect level setting. If quiet detection is difficult due to noise, reduce this setting level. (Example) Factory setting : 1 0 1 1 0 0 (- 44dBm)

↓ 1 0 1 0 0 0 (- 40dBm)

SW-G4 No. 7 Fax switching when A.M. full

If the answering machine’s memory (tape) is full and there is no response, the machine automatically switches to Fax reception.

SW-G4 No. 8 Reserved

Set to "0".

SW-H1 No. 1 Busy tone continuous sound detect time

Set detecting time busy tone for 5 seconds or 10 seconds.

UX-68DE FO-78DE

2 – 17

SW-H1 No. 2 Busy tone detect continuation sound detect during OGM

Used to detect the continuous tone of specific frequency during OGM output.

SW-H1 No. 3 Busy tone detect continuation sound detect

Used to select detection of the continuous sound of certain frequency.

SW-H1 No. 4 Busy tone detect intermittent sound detect during OGM

Used to detect the intermittent tone of specific frequency during OGM output.

SW-H1 No. 5 Busy tone detect intermittent sound detect

Used to select detection of the intermittent sound of certain frequency.

SW-H1 No. 6, No. 7 Busy tone detection pulse number

Used to set detection of Busy tone intermittent sounds.

SW-H1 No. 8 Reserved

Set to "0".

SW-H2 No. 1 ~ No. 8 Reserved

Set to "0".

SW-I1 No. 1, No. 2 ICM recording time

Used to select the incoming message recording time among 15sec/30sec/ 60sec/4min.

SW-I1 No. 3, No. 4 A.M. quiet time 1

Used to select four kinds of no sound time (2 sec ~ 5 sec) after reception in the T.A.D mode until OGM is output.

Reception

OGM output ICM recording

2 sec~ 5 sec ( SW-I1No. 3, No. 4)

Reception

OGM output ICM recording

0 sec~3 sec (SW-I1 No. 5, No. 6)

SW-I1 No. 5, No. 6 A.M. quiet time 2

Used to select four kinds of no sound time (0 sec ~ 3 sec) after OGM output the T.A.D mode until ICM recording is started.

SW-I1 No. 7 key input buzzer on/off switch (Two way recording mode)

Used to turn ON/OFF key input buzzer in the TWO-WA Y recording mode.

SW-I1 No. 8 Reserved

Set to "0".

SW-I2 No. 1 ~ No. 5 A.M. quiet detect time

Used to set no sound time (0 sec - 32 sec) during the T.A.D. mode operation.

SW-I2 No. 6 ~ No. 8 Reserved

Set to "0".

SW-I3 No. 1 Two way alarm

When set to "1", alarm sound is given to remote side during two way recording.

SW-I3 No. 2 Max OGM record time

Used to select the maximum OGM recording time (1=15sec, 0=60sec).

SW-I3 No. 3 Two way record function

If this switch is set to "1", machine doesn’t work two way recording function.

SW-I3 No. 4 Toll saver

Used to turn on the toll saver function. If it is off, the reception frequency in the AM mode is indentical with that in the FAX mode.

SW-I3 No. 5 FAX reception in case of detecting no sound detect after ICM recording

If this switch is set to "0", machine doesn’t change to FAX reception mode when detect no sound in ICM recording.

SW-I3 No. 6, No. 7 Reserved

Set to "0".

SW-I3 No. 8 Transfer dial recall

If this switch is set to "1", machine disable redial in Transfer function.

SW-I4 No. 1 ~ No. 4 AGC maximum gain (Line) (10~25dB) (1 dB step)

The AGC Maximum Gain limits the gain applied by the AGC. Message with average energy below the AGC Energy Reference Level will have their average energy level increased by no more than the AGC Maximum Gain. The AGC Maximum Gain should average energy of the message with the lowest average energy to the AGC Energy Reference Level.

SW-I4 No. 5 ~ No. 8 AGC maximum gain (Mic) (10~25dB) (1 dB step)

SW-I5 No. 1 ~ No. 4 AGC eref access code (Line) (-0~-30dB) (2 dB step)

The AGC Energy Reference Level controls the playback level. Any message having average speech energy above the energy reference level has its playback level attenuated, and any level has its playback level increased. If the playback level is too high (low), then decreasing (increasing) the AGC energy Reference level will achieve the desired level.

SW-I5 No. 5 ~ No. 8 AGC eref access code (Mic) (-0~-30dB) (2 dB step)

SW-I6 No. 1 ~ No. 4 AGC gain adaptation threshold (Line)

The AGC adjusts the amount of gain applied to the incoming message only when the average energy exceeds the AGC Gain Adaptation Threshold. The AGC Gain Adaptation Threshold prevents message background noise from corrupting the gain provided that the AGC Gain Adaptation Threshold is greater than the background noise energy. In the event that a message has background noise energy greater than the AGC Gain Adaptation Threshold, the AGC Gain can be no greater than the AGC Maximum Gain. Note that the AGC Gain Adaptation Threshold must always be greater than the RPACS VOX Turn-On Threshold.

SW-I6 No. 5 ~ No. 8 AGC gain adaptation threshold (Mic)

SW-I7 No. 1, No. 2 AGC slew rate (Line)

The AGC Slew Rate controls the convergence of the message playback level to the desired playback level. A large slew rate will allow faster convergence and a small slew rate will allow slower convergence.

SW-I7 No. 3, No. 4 AGC slew rate (Mic)

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Sharp UX-68, FO-78 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual