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[03700760] 040000 INF: ----- Scanner Driver Check Start -----
*22 Scanner Driver Installation Check
[03701110] 040000 INF: Initialize() Result = 0
*23 There is no error in scanner
[03701110] 040000 INF: Scanner Install = OK
*24 Driver is properly installed
[03701461] 040000 INF: Initialize() Result = 0
[03702012] 040000 INF: ChkStiDevice() Result = 0
[03702012] 040000 INF: ChkWiaDevice() Result = 3
[03704906] 040000 INF: ChkTwainDs() Result = 0
[03704906] 040000 INF: Get ScannerName = Brother MFC-5840CN LAN
[03706498] 040000 INF: GetDefaultTwds() Result = 0
[03706498] 040000 INF: Get DefaultDS = TWAIN_32 Brother MFL Pro Scanner
[03707309] 040000 INF: GetPortName() Result = 0
[03707309] 040000 INF: Get PortName = AUTO
[03707860] 040000 INF: ChkDevCommunication() Result = 40
[03707860] 010000 ERR: Scanner Connect = NG
*92 It cannot make a connection to Scanner Brother MFC-5840CN LAN.
[03713218] 040000 INF: Initialize() Result = 0
[03713759] 040000 INF: ChkStiDevice() Result = 0
*93 Attempting again because the first attempt was NG
[03713759] 040000 INF: ChkWiaDevice() Result = 3
[03716623] 040000 INF: ChkTwainDs() Result = 0
[03716623] 040000 INF: Get ScannerName = Brother MFC-5840CN LAN
[03718235] 040000 INF: GetDefaultTwds() Result = 0
[03718235] 040000 INF: Get DefaultDS = TWAIN_32 Brother MFL Pro Scanner
[03719046] 040000 INF: GetPortName() Result = 0
[03719046] 040000 INF: Get PortName = AUTO
[03719607] 040000 INF: ChkDevCommunication() Result = 40
[03719607] 010000 ERR: Scanner Connect = NG
[03724965] 040000 INF: Initialize() Result = 0
[03725526] 040000 INF: ChkStiDevice() Result = 0
[03725526] 040000 INF: ChkWiaDevice() Result = 3
[03728390] 040000 INF: ChkTwainDs() Result = 0
[03728390] 040000 INF: Get ScannerName = Brother MFC-5840CN LAN
[03729992] 040000 INF: GetDefaultTwds() Result = 0
[03729992] 040000 INF: Get DefaultDS = TWAIN_32 Brother MFL Pro Scanner
[03730813] 040000 INF: GetPortName() Result = 0
[03730813] 040000 INF: Get PortName = AUTO
[03731364] 040000 INF: ChkDevCommunication() Result = 40
[03731364] 010000 ERR: Scanner Connect = NG
[03736722] 040000 INF: Initialize() Result = 0
[03737262] 040000 INF: ChkStiDevice() Result = 0
[03737262] 040000 INF: ChkWiaDevice() Result = 3
[03740147] 040000 INF: ChkTwainDs() Result = 0
[03740147] 040000 INF: Get ScannerName = Brother MFC-5840CN LAN
[03741739] 040000 INF: GetDefaultTwds() Result = 0
[03741739] 040000 INF: Get DefaultDS = TWAIN_32 Brother MFL Pro Scanner
[03742540] 040000 INF: GetPortName() Result = 0
[03742540] 040000 INF: Get PortName = AUTO
[03743101] 040000 INF: ChkDevCommunication() Result = 40
[03743101] 010000 ERR: Scanner Connect = NG
[03748459] 040000 INF: Initialize() Result = 0
[03748999] 040000 INF: ChkStiDevice() Result = 0
[03748999] 040000 INF: ChkWiaDevice() Result = 3
[03751863] 040000 INF: ChkTwainDs() Result = 0
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Confidential
Summary of Contents for MFC-9420CN
Page 1: ...Confidential FACSIMILE EQUIPMENT SERVICE MANUAL MODELS MFC 9420CN ...
Page 16: ...Confidential CHAPTER 1 PARTS NAMES FUNCTIONS ...
Page 22: ...Confidential CHAPTER 2 SPECIFICATIONS ...
Page 33: ...Confidential CHAPTER 3 THEORY OF OPERATION ...
Page 48: ...Confidential 3 1 4 CBV DBV Fig 3 16 Y M C K Fig 3 17 ...
Page 69: ...Confidential 3 3 5 Fig 3 35 ...
Page 73: ...Confidential 3 3 9 3 Interface Circuit Printer side Fig 3 38 ...
Page 82: ...Confidential CHAPTER 4 TRANSFER OF DATA LEFT IN THE MACHINE TO BE SENT FOR REPAIR ...
Page 85: ...Confidential 4 2 Cover page sample End page sample Fig 4 1 ...
Page 86: ...Confidential CHAPTER 5 DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Page 94: ...Confidential 5 5 5 1 1 AC Cord 1 Disconnect AC cord from the machine Fig 5 1 AC cord Machine ...
Page 175: ...Confidential CHAPTER 6 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Page 203: ...Confidential CHAPTER 7 CLEANING ...
Page 205: ...Confidential CHAPTER 8 MAINTENANCE MODE ...
Page 213: ...8 6 Confidential Fig 8 2 Scanning Compensation Data List a b c d e f g h i j k l m n q ...
Page 224: ...8 17 Confidential Cover page sample End page sample Fig 8 8 ...
Page 255: ...Confidential CHAPTER 9 ERROR INDICATION AND TROUBLESHOOTING ...
Page 279: ...Confidential 9 23 2 Image failure 1 2 3 4 5 6 7 8 9 10 11 12 13 14 ...
Page 280: ...Confidential 9 24 15 a 15 b 16 17 18 19 20 21 22 23 24 25 Fig 9 1 ...
Page 325: ...App 1 5 Confidential 6 Transfer Unit X X X X X X 7 1 2 3 Location SERIAL NO YEAR MONTH DATE ...
Page 398: ...B Power Supply PCB 100V 127V Confidential ...