VI
- 11
(9)
Signal isolation
Code 1
Code 2
Causes
90
01
Unable to detect video signals and commands within 6 seconds
after CFR is transmitted.
90
02
Received PPS containing invalid page count or block count.
(10) Video signal reception
Code 1
Code 2
Causes
A0
03
Error correction sequence not terminated even at the final
transmission speed for fallback.
A0
11
Receive buffer empty. (5-second time-out)
A0
12
Receive buffer full during operation except receiving into
memory.
A0
13
Decoding error continued on 500 lines.
A0
14
Decoding error continued for 10 seconds.
A0
15
Timeout: Five seconds or more for one-line transmission.
A0
16
RTC not found and carrier OFF signal detected for 6 seconds.
A0
17
RTC found but no command detected for 60 seconds.
A0
18
Receive buffer full during receiving into memory.
A0
19
Unable to obtain compressed image data to be sent in phase C.
A8
01
RTN, PIN, or ERR received at the calling terminal.*
A9
01
RTN, PIN, or ERR received at the called terminal.*
* Available in German versions only
Summary of Contents for 1920CN - Color Inkjet - Fax
Page 1: ...MULTI FUNCTION CENTER SERVICE MANUAL MODEL MFC9600 MFC9850 MFC9870 DCP1200 MFC9750 ...
Page 5: ...CHAPTER I GENERAL DESCRIPTION ...
Page 26: ...CHAPTER II INSTALLATION ...
Page 27: ...CHAPTER II INSTALLATION CONTENTS 1 INSTALLING THE UPDATE DATA TO THE MACHINE II 1 ...
Page 30: ...CHAPTER III THEORY OF OPERATION ...
Page 32: ...III 1 1 OVERVIEW Provided on models supporting facsimile function ...
Page 36: ...III 5 2 2 Laser Printing Mechanism 2 2 1 Paper pick up and registration mechanism ...
Page 42: ...III 11 Location of Sensors and Actuators ...
Page 44: ...CHAPTER IV DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Page 49: ...IV 3 n n Disassembly Order Flow ...
Page 96: ...IV 50 Setting up the main PCB after replacement ...
Page 106: ...IV 60 ...
Page 108: ...IV 62 2 Scanner mount ...
Page 109: ...IV 63 3 Drive gear ASSY ...
Page 110: ...IV 64 4 Paper cassette ...
Page 111: ...CHAPTER V MAINTENANCE MODE ...
Page 118: ...V 6 Scanning Compensation Data List ...
Page 167: ...V 55 MFC9600 DCP1200 MFC9850 9870 MFC9750 Key Button Entry Order ...
Page 172: ...CHAPTER VI ERROR INDICATION AND TROUBLESHOOTING ...
Page 200: ...VI 27 Location of High voltage Contacts and Grounding Contacts ...
Page 201: ...VI 28 ...
Page 202: ...MFC9600 DCP1200 MFC9750 MFC9850 MFC9870 Appendix 1 EEPROM Customizing Codes ...
Page 206: ...A Main PCB 1 7 ...
Page 207: ...A Main PCB 2 7 ...
Page 208: ...A Main PCB 3 7 ...
Page 209: ...A Main PCB 4 7 ...
Page 210: ...A Main PCB 5 7 ...
Page 211: ...A Main PCB 6 7 ...
Page 212: ...A Main PCB 7 7 ...
Page 213: ...B Engine PCB ...
Page 214: ...C NCU PCB U S A Canada ...
Page 217: ...C NCU PCB Asia ...
Page 218: ...D Control Panel PCB MFC9600 MFC9850 MFC9870 ...
Page 219: ...D Control Panel PCB 1 2 DCP1200 MFC9750 ...
Page 220: ...D Control Panel PCB 2 2 DCP1200 MFC9750 ...
Page 221: ...E Relay PCB ...
Page 222: ...F Power Supply PCB 100 120V Low voltage power supply ...
Page 223: ...F Power Supply PCB 200 240V Low voltage power supply ...
Page 224: ...F Power Supply PCB High voltage power supply ...
Page 225: ...Jan 00 SM8C5401 Printed in Japan ...
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Page 256: ...PL8C5433 Ver D ...
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Page 286: ...PL8C5405 Ver K ...