iviv
Confidential Confidential
7.207.20 Eject Eject sensosensor r PCB PCB ASSYASSY................................................................................................................................................................................................... ..... 2-472-47
7.217.21 Paper feed/papPaper feed/paper printing positier printing position sensor PCB on sensor PCB ASSYASSY.......................................................................................................... .. 2-482-48
7.227.22 New New toner toner sensor PCB sensor PCB ASSY.....ASSY.............................................................................................................................................................................. ..... 2-492-49
CHAPTER 3
CHAPTER 3 ADJUSTING AADJUSTING AND UPDATING ND UPDATING SETTINGSSETTINGS
AS REQUIRED AFTER PARTS REPLACEMENTAS REQUIRED AFTER PARTS REPLACEMENT
1.1. IF YOU REPLACE THIF YOU REPLACE THE MAIN PCB ASSYE MAIN PCB ASSY................................................................................................................................................................ .... 3-13-1
1.11.1 SettinSetting by Cg by Country ountry (funct(function cion code: 7ode: 74)4) ............................................................................................................................................................... . 3-23-2
1.21.2 InstaInstalling Main Firmware.....lling Main Firmware................................................................................................................................................................................................... .... 3-23-2
1.2.11.2.1 CheckChecking ing firmwafirmware re versiversionon ................................................................................................................................................................... ..... 3-23-2
1.2.21.2.2 InstalInstalling ling main main firmwfirmware......are......................................................................................................................................................................... 3-2... 3-2
1.31.3 InitiaInitializing lizing the EEPthe EEPROM of ROM of the Mathe Main PCB Ain PCB ASSY (funSSY (function ction code: 0code: 01)........1)..................................................... 3-3....... 3-3
1.41.4 InstalInstalling ling LanguagLanguage Fie Firmware rmware (excep(except fot for Chr Chinese inese model)model) ............................................................................................... ... 3-33-3
1.51.5 Setting Setting Serial Serial Number Number and Entand Entering ering AdjustAdjusted Valued Value of Lae of Laser User Unit....nit....................................................................... . 3-43-4
1.61.6 AcquiriAcquiring White Lng White Level Datevel Data (functa (function codeion code: 55)......: 55)............................................................................................................................... . 3-73-7
1.71.7 Setting Setting LanguaLanguage (fuge (function nction code: code: 52) (o52) (only nly for CEE for CEE modelmodel)) ....................................................................................... 3-7....... 3-7
1.81.8 CheckChecking Printining Printing and Scanning...g and Scanning............................................................................................................................................................................... .. 3-73-7
2.
2. IF YOU REPLACE THE LASER UNIT..........IF YOU REPLACE THE LASER UNIT.................................................................................................................................................................. ...... 3-83-8
2.12.1 EnterinEntering Adjustg Adjusted Value of Led Value of Laser Uniaser Unit...........t.................................................................................................................................................. ..... 3-93-9
3.
3. IF YOU REIF YOU REPLACE TPLACE THE DOCUHE DOCUMENT SMENT SCANNCANNER UNIT OR CER UNIT OR CIS UNIT......IS UNIT................................................................ .... 3-123-12
3.13.1 CheckiChecking Maing Main Firmn Firmware Veware Version rsion (DCP-15(DCP-1518 onl18 only)y) ................................................................................................................ .... 3-123-12
3.23.2 AcquiriAcquiring White Lng White Level Datevel Data (functa (function codeion code: 55)......: 55)..................................................................................................................... ....... 3-123-12
4.
4. IF YOU REPIF YOU REPLACE TLACE THE LOW VOHE LOW VOLTAGLTAGE POWER SE POWER SUPPLUPPLY PCB UNIT.....Y PCB UNIT.............................................................. . 3-133-13
4.14.1 Resetting Irregular Power Supply Detection Counter of Low Voltage Power Supply PCBResetting Irregular Power Supply Detection Counter of Low Voltage Power Supply PCB ....... . 3-133-13
5.
5. IF YOU REPLACE THE PANEL UNIT..........IF YOU REPLACE THE PANEL UNIT................................................................................................................................................................ .... 3-143-14
5.15.1 CheckiChecking LCD ng LCD OperatOperation (funion (function cction code: 12ode: 12)) ................................................................................................................................... ..... 3-143-14
5.25.2 CheckChecking Cing Control ontrol Panel Panel OperatOperation (ion (functifunction coon code: 1de: 13)3) .................................................................................................... 3-14...... 3-14
CHAPTER
CHAPTER 4 4 SERVICE SERVICE FUNCTIONSFUNCTIONS
1.1. MAINMAINTENATENANCE NCE MODEMODE.............................................................................................................................................................................................................................. .. 4-14-1
1.11.1 How tHow to Enter o Enter MainteMaintenance nance ModeMode .............................................................................................................................................................................. .. 4-14-1
1.1.1.1.11 MethMethod of enod of enteritering endng end-us-user accer accessessiblible maine maintentenancance mode....e mode........................................................... . 4-14-1
1.1.1.1.22 MethMethod of od of enteenterinring maig maintenntenancance moe mode fode for serr servicvice pere personsonnelnel ........................................................ .... 4-24-2
1.21.2 List of MaList of Maintenaintenance Modnce Mode Functioe Functionsns................................................................................................................................................................... ... 4-34-3
1.31.3 DetailDetails of Maintens of Maintenance Mode Fuance Mode Functionnctions......s................................................................................................................................................ ...... 4-44-4
1.31.3.1.1 IniInitiatializlize EEPROe EEPROM paramM parametereters (funcs (functiotion code: 01n code: 01, 91)......, 91)......................................................................... ... 4-44-4
1.31.3.2.2 PriPrint wnt whithite lee level vel / bl/ black ack levlevel del data fata for dor docuocumenment sct scannanning ing comcompenpensatsationion
(function (function code: code: 05)...............................05)................................................................................................. .................................................................. 4-54-5
1.3.1.3.33 Move CMove CIS unit to trIS unit to transansportportatiation poson positiition (funon (functiction codon code: 06)..e: 06).............................................................. .. 4-84-8
1.3.1.3.44 ADF perfADF performormancance test (fune test (functiction codeon code: 08): 08) ....................................................................................................................... . 4-84-8
1.3.1.3.55 MonMonochochromrome imae image quge qualiality tety test past pattettern (furn (functnction cion codeode: 09): 09) ............................................................... ... 4-94-9