6.11TroubleshootingCleaning the document scannerTo keep your machine working properly, occasionally clean the whiteroller, ADF rubber, and the scanning glass. If they are dirty, documentssent to another fax machine will not be clear.Note: Do not turn the power off to clean the scanner, as documents stored in thememory will be lost.1. Open the control panel using your hand.000000000000000000000000000000000000000 0 0 0 0 0 0 0 0 0 0 0 0 00Sending toner low information to the servicecompanyIf you have set this notify toner low menu option to ON, when the tonercartridge needs to be replaced, your machine automatically sends a fax toyour service company or the dealer to notify them that your machinerequires a new toner cartridge. This feature will be activated only whenthe phone number of the service company or the dealer is stored in yourmachine’s memory by technician. Ask your dealer for more information.1. Press Setup, then press ➛➛ or ❿❿ until ‘MAINTENANCE’ appears,and press Start/Enter.2. Press ➛➛ or ❿❿ until you find ‘NOTIFY TONER LOW’, then pressStart/Enter.3. Press ➛➛ or ❿❿ to turn this feature ON or OFF, then press Start/Enter.4. Press Stop to return to standby mode.