171DP-8032/80252008Ver. 1.25 Service Modes5.1. Service Modes (For Copier)These Service Modes are provided to assist the technician in checking for abnormalities in the copier and ameans of making adjustments to the Input/Output of major components.Caution:The factory default parameters are preset (country dependent) for optimum performance and incompliance with the local telecommunication regulations/standards, and do not need to be changed.Changing some of these parameters may cause the unit to be no longer compliant or becomeinoperable.5.1.1. Service Mode Procedure1. To select the Service ModePress the “FUNCTION”, “ORIGINAL SIZE (LEDGER/A3)”, and the “3” keys simultaneously.Input the password, and select the “OK” button to enter the Service Mode (default password is00000000).2. To exit the Service ModeThe Service Mode is reset when the “FUNCTION” and “C (CLEAR)” keys are pressedsimultaneously.5.1.2. Copier Service Mode FunctionsService Modes (For Copier)ServiceMode Item FunctionF1 Self Test 00 CCD Test This test is used for checking the CCD.01 LCD/LED Test This test is used for checking the LCD and LEDs.02 Page Memory Test This test is used for checking the Page Memory.03 Print Test Pattern 1 Prints the pattern for setting the Paper position alignment.04 Print Test Pattern 2 Prints the Slant pattern for setting the Paper positionalignment.05 Print Test Pattern 3 Prints the Grid pattern for setting the Paper positionalignment.06 Print Test Pattern 4 Prints the pattern for setting the Duplex Paper positionalignment.F2 Single Copy Test One sheet is copied when the Start key is pressed.F3 Continuous Copy Test Multi copies are made when the Start key is pressed.F4 Input / Output Status Test The functioning of Input / Output items (selected itemnumbers) is checked.F5 Function Parameters Various function settings (selected by code numbers) canbe changed.F6 Adjust Parameters Various function settings (selected by code numbers) canbe adjusted.F7 Electronic Counters Electronic Counters for MaintenanceF8 Service Adjustment Perform pseudo-operation of an item (selected by codenumbers)F9 Unit Maintenance Fax Function Parameters