Kyocera FS-3700 manual Withdrawing the Main Circuit Board from the Printer

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C.2. RS-232C/RS-422A Interface

*Withdrawing the Main Circuit Board from the Printer

Be sure to remove the memory card first if inserted in the printer’s memory card slot.

Withdraw the main circuit board completely from the printer as follows:

1. Turn the printer’s power off. Unplug the printer’s power cable and disconnect the printer from the host computer.

2. Remove the three screws from the printer’s rear cover.

Power OFF (ö)

3. Pull the main circuit board all the way out *of the printer.

Before pulling the main board out, clean an area on the table, etc., at the back of the printer’s rear panel. For- eign objects, accidentally sticking to the back of the main board, can cause serious damage to the printer.

Jumper Connector

Changing the Jumper Connector

1. Carefully remove the jumper connector from the main circuit board, and recon- nect to the pin position shown in the dia- gram.

Jumper Connector

2.After completion of the above, return the main circuit board to the printer by reversing the procedure followed when removing it.

C-7

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Contents FS-1700/3700 Introduction Typeface Trademark Acknowledgement Conforming to the Class a limits CC statementLaser safety Interface connectorsSafety information Important note on the interface connectorsLaser notice Ozone concentrationImportant Safeguards Prolonged Non-Use and Moving the Printer Canadian Department of Communications compliance statementISO DisclaimerFS-3700 Minutes 60 minutes Power consumptionFS-1700 Minutes 30 minutes Introduction Maintenance FeaturesPrint Engine Features Software Features CD-ROM Kyocera Digital Library Installation ManualOptions Guide to the ManualXii Table of Contents Xiv Fonts Xvi Removing the Main Circuit Board Memory Expansion InstallationPrinting condition Resolution 300 dpi 600 dpi Withdrawing the Main Circuit Board from the Printer Total printer Memory Type and number of SIMMs Simm to be usedRemoving SIMMs Installing and Removing SIMMsInstalling SIMMs Testing the Expansion Memory Introduction Typeface Trademark Acknowledgement Iii Interface connectors Ozone concentration Important Safeguards Vii Viii Introduction Software Features Options Xii Table of Contents Xiv Fonts Xvi Abandoning a Printing Job On-line/Off-line SettingFeed Selec ion Status Printout Operating ProceduresSample Status Interface-dependent parameters 3a Default font nameFirmware version information Current status informationUser defined font list Service informationForm Feed Memory allocation statusFunct on Default Setting Using the Mode Select MenuMode Select Menu Mode Function Default SettingPlease2.4. waitSleep Ecopower Mode KIR Level White vertical stripes Ecoprint modeOptimized stripes Dark vertical strip sSourceResource Protection Adjusting the Print DensityPriority Error Mess ge Setting the Audio Warning BuzzerSetting the Audio Warning Buzzer Reading Fonts/Data from a Memory Card Operating a Memory CardHints on Writing Fonts to the Memory Card Memory Writing Da To a Memory CardDeleting Ddata from a Memory Card Formatting destroys any existing data on the memory card Formatting a Memory CardPrinting a list of data names Bitmap and Scalable Fonts FontsScalable fonts Bitmap fontsKpdl fonts List of FontsOption Fonts Resident Bitmap Fonts List of Fonts List of Fonts Resident Scalable Fonts List of Fonts List of Fonts Kpdl Fonts Symbol set Symbol setScalable Fonts Symbol sets Symbol set Maintenance Supplying Toner Close the top cover by pressing the ar Replace the Waste Toner Bottle Do not cap the new waste toner bot- tle Main Charger Unit CleaningCleaning the Charger Wire Cleaning the Grid Paper Feed Unit If the printing is abnormal General GuideIf the printer does not print Interface Problems Power ProblemsCheck the developer unit Print Quality ProblemsCompletely blank printout All-black printoutCheck the control panel Clean the charger wireDropouts, horizontal streaks, stray dots Black or white vertical streaksGrey background Faint or blurred printingCheck the transfer roller Dirt on the top edge or back of the paperCharacters out of position Check the paper chute and the rampIndicator Condition Correc ive Action Indicators and MessagesIndicators Key Message Corrective ActionCallservicepersonFn123456 Error MessagesFoccupied Feed cassette Reaching the registration rollers, remove Correcting a Paper JamRear Cover Codeset MenuNormalError due to insufficient FS-1700 FS-3700 DescriptionPrinter Specifications Paper Availability General GuidelinesCondition of the Paper Paper SpecificationsSpecification Selecting the Right PaperSmoothness Basis WeightMoisture Content Paper SizeOther Paper Properties Paper GrainOverhead Projection OHP Film Special PaperAdhesive-Backed Labels Table B.4 lists the specifications for adhesive label paperRecycled Paper EnvelopesColored Paper Preprinted PaperParallel interface communication modes Parallel InterfacePin In/out Description Interface SignalsDetailed descriptions of the signals follow Select In NSelectIn Pin RS-232C interface Interface SignalsPin In/out Signal Description RS-232C/RS-422A InterfaceRemoving*the Main Circuit Board RS-422A interfaceChanging the Jumper Connector Overview of Signals RS-422A Verifying the SettingRS-422A interface voltage levels Serial ConnectorMeaning RS-232C/RS-422A ProtocolParameter value Baud rate Parameter value Meaning Prescribe II Frpo D0 commandSerial interface error Error not handled Error handledPreparing an RS-232C Cable Connecting the Printer to the ComputerRS-232C Cable Connection Cmode LPT1=COM1 Last IndexIndex-2 Index-3