Maintenance_ 736. Insert the new container into position and then push it to make sure thatit is firmly seated in place.7. Close the front cover firmly.8. Turn the machine on.MAINTENANCE PARTSTo avoid print quality and paper feed problems resulting from worn parts,and to maintain your machine in top working condition the followingcondition, the following items will need to be replaced after the specifiednumber of pages, or when the life span of each item has expired.We highly recommend that this maintenance be performed by an authorizedservice provider, dealer or the retailer where you bought the machine. Thewarranty does not cover the replacement of the maintenance parts aftertheir lifespan.Checking replaceablesIf you experience frequent paper jams or printing problems, check thenumber of pages the machine has printed or scanned. Replace thecorresponding parts, if necessary.1. Press Menu until System Setup appears on the bottom line of thedisplay and press OK.2. Press the left/right arrow until Maintenance appears and press OK.3. Press the left/right arrow until Supplies Life appears and press OK.4. Press the left/right arrow until the item you want appears and press OK.• Supplies Info: Prints the supply information page.• Total: Displays the total number of pages printed.• ADF Scan: Displays the number of pages scanned using the ADF.• Platen Scan: Displays the number of pages scanned using thescanner glass.• Imaging Unit, Transfer Belt, Fuser, TransferRoller, Tray1Roller: displays the number of pages printed each item.5. If you selected to print a supply information page, press OK to confirm.6. Press Stop/Clear to return to ready mode.MANAGING YOUR MACHINE FROM THEWEBSITEIf you have connected your machine to a network and set up TCP/IPnetwork parameters correctly, you can manage the machine via Samsung’sSyncThru™ Web Service, an embedded web server. Use SyncThru™Web Service to:• View the machine’s device information and check its current status.• Change TCP/IP parameters and set up other network parameters.• Change the printer properties.• Set the machine to send email notifications to let you know themachine’s status.• Get support for using the machine.To access SyncThru™ Web Service:1. Start a web browser, such as Internet Explorer, from Windows.2. Enter the machine IP address (http://xxx.xxx.xxx.xxx) in the addressfield and press the Enter key or click Go.Your machine’s embedded website opens.CHECKING THE MACHINE’S SERIAL NUMBERWhen you call for service or register as a user on the Samsung website, themachine’s serial number may be required.You can check the serial number by taking the following steps:1. Press Menu until System Setup appears on the bottom line of thedisplay and press OK.2. Press the left/right arrow until Maintenance appears and press OK.3. Press the left/right arrow until Serial Number appears and press OK.4. Check your machine’s serial number.5. Press Stop/Clear to return to ready mode.If the front cover is not completely closed, the machine will notoperate. Please make sure all toner cartridges are installed properly.If any toner cartridge is installed improperly, the front cover do notclose.ITEMS YIELD (AVERAGE)Fuser unit Approx. 100,000 black pages or25,000 color pagesTransfer roller Approx. 100,000 pagesTransfer unit (ITB) Approx. 100,000 black pages or25,000 color pagesPick-up roller Approx. 50,000 pagesThe battery inside the machine is a service component. Do notchange it by yourself.Risk of explosion if battery is replaced by an incorrect type. Disposeused betteries according to the instructions.