V
- 45
WSW36
(Function setting 14)
Selector
No.
Function
Setting and Specifications
1
ECP* mode
0:
ON
1:
OFF
2
Recovery from inactive PC
interface
0:
Disabled
1:
Enabled
3
PC power-off recognition time
0:
Normal
1:
Long
4
Not used.
5
Escape from phase C
0:
Yes
1:
No
6
|
8
Lower limit of frequency to be
ignored after detection of calling
signals (Ci)
No. 6 7 8
0 0 0 :
0 (Not ignored)
0 0 1 :
4 (448 Hz)
0 1 0 :
8 (244 Hz)
0 1 1 :
12 (162 Hz)
1 0 0 :
16 (122 Hz)
1 0 1 :
20 (97 Hz)
1 1 0 :
24 (81 Hz)
1 1 1 :
28 (69 Hz)
*ECP (Enhanced Capabilities Port)
l
Selector 1:
ECP mode
The ECP mode enhances the normal bidirectional communications between the machine and the
connected PC for higher transmission speed.
l
Selector 2:
Recovery from inactive PC interface
If the machine recognizes via the STB signal line that the connected PC is powered off, it will turn
the PC interface outputs Low to protect the PC from hazards that could be caused by weak electric
current accidentally flown from the machine.
This selector determines whether the machine should recover from the inactive PC interface to
normal interfacing state upon receipt of data from the PC.
l
Selector 3:
PC power-off recognition time
This selector sets the time length from when the machine detects the PC powered off until it
recognizes the detected state as power-off.
If selector 2 is set to "0," it is recommended that selector 3 be set to "1": otherwise, the machine
may mistakenly detect PC powered off.
l
Selector 5:
Escape from phase C
This selector determines whether or not the machine will escape from phase C when it detects an
RTC (Return to Control) in non-ECM mode or an RCP (Return to Control Partial page) in ECM
mode.
l
Selectors 6 through 8: Lower limit of frequency to be ignored after detection of calling signals (Ci)
At the start of reception, if the machine detects the frequency of calling signals (Ci) specified by
selectors 1 through 4 of WSW14, it will start the ringer sounding. When doing so, the machine
may fail to detect the calling signals normally due to noises superimposed at the time of reception.
To prevent it, use selectors 6 through 8 of WSW36.
If the machine detects higher frequencies than the lower limit specified by these selectors, it will
regard them as noise and interpret that detecting state as being normal, allowing the ringer to keep
sounding (until the machine starts automatic reception of FAX data if in the FAX mode, according
to the preset number of ringers).
Содержание 1920CN - Color Inkjet - Fax
Страница 1: ...MULTI FUNCTION CENTER SERVICE MANUAL MODEL MFC9600 MFC9850 MFC9870 DCP1200 MFC9750 ...
Страница 5: ...CHAPTER I GENERAL DESCRIPTION ...
Страница 26: ...CHAPTER II INSTALLATION ...
Страница 27: ...CHAPTER II INSTALLATION CONTENTS 1 INSTALLING THE UPDATE DATA TO THE MACHINE II 1 ...
Страница 30: ...CHAPTER III THEORY OF OPERATION ...
Страница 32: ...III 1 1 OVERVIEW Provided on models supporting facsimile function ...
Страница 36: ...III 5 2 2 Laser Printing Mechanism 2 2 1 Paper pick up and registration mechanism ...
Страница 42: ...III 11 Location of Sensors and Actuators ...
Страница 44: ...CHAPTER IV DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Страница 49: ...IV 3 n n Disassembly Order Flow ...
Страница 96: ...IV 50 Setting up the main PCB after replacement ...
Страница 106: ...IV 60 ...
Страница 108: ...IV 62 2 Scanner mount ...
Страница 109: ...IV 63 3 Drive gear ASSY ...
Страница 110: ...IV 64 4 Paper cassette ...
Страница 111: ...CHAPTER V MAINTENANCE MODE ...
Страница 118: ...V 6 Scanning Compensation Data List ...
Страница 167: ...V 55 MFC9600 DCP1200 MFC9850 9870 MFC9750 Key Button Entry Order ...
Страница 172: ...CHAPTER VI ERROR INDICATION AND TROUBLESHOOTING ...
Страница 200: ...VI 27 Location of High voltage Contacts and Grounding Contacts ...
Страница 201: ...VI 28 ...
Страница 202: ...MFC9600 DCP1200 MFC9750 MFC9850 MFC9870 Appendix 1 EEPROM Customizing Codes ...
Страница 206: ...A Main PCB 1 7 ...
Страница 207: ...A Main PCB 2 7 ...
Страница 208: ...A Main PCB 3 7 ...
Страница 209: ...A Main PCB 4 7 ...
Страница 210: ...A Main PCB 5 7 ...
Страница 211: ...A Main PCB 6 7 ...
Страница 212: ...A Main PCB 7 7 ...
Страница 213: ...B Engine PCB ...
Страница 214: ...C NCU PCB U S A Canada ...
Страница 217: ...C NCU PCB Asia ...
Страница 218: ...D Control Panel PCB MFC9600 MFC9850 MFC9870 ...
Страница 219: ...D Control Panel PCB 1 2 DCP1200 MFC9750 ...
Страница 220: ...D Control Panel PCB 2 2 DCP1200 MFC9750 ...
Страница 221: ...E Relay PCB ...
Страница 222: ...F Power Supply PCB 100 120V Low voltage power supply ...
Страница 223: ...F Power Supply PCB 200 240V Low voltage power supply ...
Страница 224: ...F Power Supply PCB High voltage power supply ...
Страница 225: ...Jan 00 SM8C5401 Printed in Japan ...
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Страница 256: ...PL8C5433 Ver D ...
Страница 257: ...MULTI FUNCTION CENTER PARTS REFERENCE LIST MODEL DCP1200 MFC9600 For U S A Canada Australia New Zealand Asia Gulf ...
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Страница 286: ...PL8C5405 Ver K ...