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V
- 33
WSW20
(Overseas communications mode setting)
Selector
No.
Function
Setting and Specifications
1
EP* tone prefix
0:
OFF
1:
ON
2
Overseas communications mode
(Reception)
0:
2100 Hz
1:
1100 Hz
3
Overseas communications mode
(Transmission)
0:
OFF
1:
Ignores DIS once.
4
5
Min. time length from reception of
CFR to start of transmission of
video signals
No.
4
5
0
0 :
100
ms
0
1 :
200
ms
1
0 :
300
ms
1
1 :
400
ms
6
7
Chattering elimination for CNG
detection
No.
6
7
0
0 :
A (During CNG ON and OFF)
0
1
:
B (During CNG OFF only)
1
X :
C (No elimination)
8
CNG detection on/off
0:
OFF
1:
ON
* EP: Echo protection
Selector 1:
EP tone prefix
Setting this selector to "1" makes the equipment transmit a 1700 Hz echo protection (EP) tone
immediately preceding training in V.29 modulation system to prevent omission of training signals.
Prefixing an EP tone is effective when the equipment fails to transmit at the V.29 modem speed and
always has to fall back to 4800 bps transmission.
Selectors 2 and 3: Overseas communications mode
These selectors should be used if the facsimile equipment malfunctions in overseas
communications. According to the communications error state, select the signal specifications.
Setting selector 2 to "1" allows the equipment to use 1100 Hz CED signal instead of 2100 Hz in
receiving operation. This prevents malfunctions resulting from echoes, since the 1100 Hz signal
does not disable the echo suppressor (ES) while the 2100 Hz signal does.
Setting selector 3 to "1" allows the equipment to ignore a DIS signal sent from the called station
once in sending operation. This operation suppresses echoes since the first DIS signal immediately
follows a 2100 Hz CED (which disables the ES) so that it is likely to be affected by echoes in the
disabled ES state. However, such a disabled ES state will be removed soon so that the second and
the following DIS signals are not susceptible to data distortion due to echoes. Note that some
models when called may cause error by receiving a self-outputted DIS.
Selectors 8: CNG detection on/off
If this selector is set to "1," the equipment detects a CNG signal according to the condition preset by
selectors 2 and 3 of WSW18 after a line is connected. If it is set to "0," the equipment detects a
CNG signal as long as the line is connected.
Содержание FAX-8060P
Страница 1: ...FACSIMILE EQUIPMENT SERVICE MANUAL MODEL FAX2600 FAX 8060P MFC4300 MFC4600 MFC 9060 ...
Страница 5: ...CHAPTER I GENERAL DESCRIPTION ...
Страница 14: ...CHAPTER II INSTALLATION ...
Страница 15: ...CHAPTER II INSTALLATION CONTENTS 1 INSTALLING THE UPDATE DATA TO THE FACSIMILE EQUIPMENT II 1 ...
Страница 18: ...CHAPTER III THEORY OF OPERATION ...
Страница 20: ...III 1 1 OVERVIEW Not provided on the FAX8060P MFC9060 ...
Страница 23: ...III 4 2 2 Laser Printing Mechanism 2 2 1 Paper pulling in registration feeding and ejecting mechanism ...
Страница 28: ...III 9 Not provided on the FAX8060P MFC9060 Location of Sensors and Actuators ...
Страница 30: ...CHAPTER IV DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Страница 36: ...IV 4 Disassembly Order Flow ...
Страница 65: ...IV 33 Setting up the main PCB after replacement ...
Страница 77: ...IV 45 2 Control panel locks 3 Scanner frame ASSY and separation roller gear ...
Страница 78: ...IV 46 4 Top cover lock spring 5 Gear drive unit ...
Страница 79: ...CHAPTER V MAINTENANCE MODE ...
Страница 86: ...V 6 Scanning Compensation Data List a b c d ...
Страница 133: ...V 53 Key Button Entry Order ...
Страница 138: ...CHAPTER VI ERROR INDICATION AND TROUBLESHOOTING ...
Страница 161: ...FAX2600 FAX 8060P MFC4300 MFC4600 MFC 9060 Appendix 1 EEPROM Customizing Codes ...
Страница 166: ...A Main PCB 1 4 Ceramic capacitor ...
Страница 167: ...A Main PCB 2 4 Ceramic capacitor ...
Страница 168: ...A Main PCB 3 4 Ceramic capacitor ...
Страница 169: ...A Main PCB 4 4 Ceramic capacitor ...
Страница 170: ...B NCU U S A ...
Страница 171: ...B NCU Europe ...
Страница 172: ...C Control Panel 1 2 ...
Страница 173: ...C Control Panel 2 2 ...
Страница 174: ......
Страница 175: ......
Страница 176: ......
Страница 177: ...June 00 8X2401 Printed in Japan ...
Страница 181: ......
Страница 187: ......
Страница 189: ...PL8X2431 ...
Страница 190: ...FACSIMILE EQUIPMENT PARTS REFERENCE LIST MODEL FAX2600 MFC4300 4600 ...
Страница 193: ......
Страница 197: ......
Страница 199: ...PL8X2413 ...