Olivetti 490, 450 manual Maintenance Operations, To Replace the Print Head

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MAINTENANCE OPERATIONS

TO REPLACE THE PRINT HEAD

1.Open the operator console, as indicated by the arrow, until you hear a click, which means that it is fully open.

2.Lift the print head compartment cover using the lever, as shown in the figure.

3.Release the print head by pressing the levers and then remove it from its seat.

4.Take the print head out of its package and, holding it on both sides, peel off the film covering the nozzles.

5.Avoid touching both the nozzles and the electrical contacts.

6.Insert the print head in its compartment with the electrical contacts facing downwards.

7.Push the print head until it clicks into place and close the print head compartment cover and the operator console.

note

If you have replaced the print head because the ink ran out, when the print head compartment cover and the opera- tor console are closed, the fax machine will automatically recognize that the print head has been replaced and the display will show the message "NEW PRINT HEAD? 1 = YES, 0 = NO". Set the value 1.

At this point, the fax machine automatically cleans the print head and tests the nozzles, printing out the result of the diagnostic test. Examine the diagnostic test result with reference to "To install the print head", chapter "Opera- tions essential for correct operation".

If you replaced the print head because of a deterioration in printing quality, proceed as follows:

Until the display shows:

HEAD MAINTENANCE

The display shows:

NEW HEAD: ON

The display shows:

CLEANING: ON

The fax machine cleans the print head and tests the noz- zles, printing out the result of the diagnostic test.

Examine the diagnostic test result and consult "To install the print head", chapter "Operations essential for cor- rect operation".

CLEANING THE PRINT HEAD AND TESTING

THE NOZZLES

If you notice a deterioration in print quality, you can quickly clean the print head and test the nozzles by follow- ing a procedure that ends by printing out the diagnostic test result with regard to its condition.

Until the display shows:

HEAD MAINTENANCE

The display shows:

NEW HEAD: ON

/} To view the other available option: "NEW HEAD: OFF".

To confirm your choice. The display shows:

CLEANING: ON

The display shows:

CLEANING: ON

The fax machine cleans the print head and tests the noz- zles, printing out the result of the diagnostic test.

Examine the diagnostic test result and consult "To install the print head", chapter "Operations essential for cor- rect operation".

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Contents Ink Jet Fax Publishedby Quick Guide InstallationAdd some printing paper Insert the print head When the telephone rings, lift TransmissionReception CopyingTable of Contents Page Introduction Operations Essential for Correct Operation To Connect IT to the Telephone LineCase 2 Connection Cord FAX Other Devices Case 3 Connection Austria Cord FAXTo Connect the Telephone Handset To Connect IT to the Power SupplyTo SET the Language and the Country Destination To SET the Date and Time To ADD PaperTo Install the Print Head FORMATA4Automatic Check Print Head INK LOWTo Change the Date and Time Print Head PrecautionsALL That is Missing NOW is Your Name FAX Number To SET IT UP for the Telephone Line Components Figure shows the external and internal parts of fax machineConsole Display Dimensions Basic Transmission and Reception OperationsTo Send a Document Document ReadyOFF Hook To start sending the documentPress the key If you want to abort the transmission in progress, pressDelayed TX Type Time HhmmType FAX Number NUM/TOUCH/SPEED Automatic TX ATPrint SETTING? TX from MemoryAutomatic Memory TX To Receive a DocumentTo SET ONE-TOUCH and Speed Dialling Edit Another YES Coded Speed DialType Speed no O1TEL noAddress Book Code or Incoming CallsTo Print Reports and Lists Fax machine prints the following reportsFailed TX Report Delay List onBROADC. REP.ON Print Install Print SettingsPrint OUT Report Last TX ReportTo Make a Call To Telephone with ONE-TOUCH DiallingTo Telephone with Speed Dialling To Telephone by Running a Search Phone BookNumbers To Make a Copy What Documents can be CopiedTo Make a Copy Copy High QualOther Useful Reception Settings More Sophisticated OperationsRing Volumehigh TEL. Line SETU-UPCaller ID on Ring COUNT02FAX/TEL TIMER20 DISTINC.RINGOFFChange Pattern AUTODETECT. RingOther Useful Transmission Settings Remote StartonType Code CODE0/9,* *8Line Monitoroff Buzzer VOL.LOWTX Speed ECM onSENDING/RECEIVING a Document Polling Mode Polling RXPolling TX For example 1820 and then press the . The dis- play showsTroubleshooting Guide For Minor ProblemsWhat Happens if the Paper or INK has RUN OUT If the Transmission is UnsuccessfulError Codes Code Message Cause of Error What to doSignals and Messages System Error NN TX ErrorRX in Memory DiallingCleaning the Print Head and Testing Nozzles Maintenance OperationsTo Replace the Print Head To Clean the Electrical Contacts Print Head To Clean the Nozzles of the Print HeadTo Clean the Optical Reader Only for monochrome print heads blackTo Clean the Casing To Remove Jammed DocumentsTo Remove Jammed Sheets of Paper If the paper gets jammed in the ASFSoftware Installation Requirements To Install the Linkfax PRO SoftwareInstalling the Software in Windows 2000 Windows XP Minimum Requirements of the PCTo Uninstall the Linkfax PRO Software Troubleshooting GuideAccessing the ON-LINE Documentation All four Windows environments 98 Second Edition/ME/ 2000/XPManual feeding Technical DataAutomatic feeding Page Monochrome print head part number 255933Y
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