Chapter 1616-22) Press the 2 and 8 keys of the keypad at the same time.3) Press the asterisk key " " on the control panel.In response to the foregoing key operations, the machine will bring up the following Initial screen:F-16-316.1.3 Ending Service Mode 0007-8136iR2270 / iR2870 / iR3570 / iR4570 / / / / / iR2230 / / / iR3530 /A press on the Reset key will bring back the Service Mode Initial screen.Another press on the Reset key will end service mode, and bring back the User screen (standard screen).If you used service mode (ADJUST, FUNCTION, OPTION), be sure to turn off and then on the main power switch after ending service mode.16.1.4 Back-Up 0007-8137iR2270 / iR2870 / iR3570 / iR4570 / / / / / iR2230 / / / iR3530 /At time of shipment from the factory, all machines are adjusted individually, and adjustment values are recorded in their respective service labels.If you have replaced the reader controller PCB or the DC controller PCB, or if you have initialized the RAM, the adjustment values (for ADJUST and OPTION)will return to their default settings. If there has been any change in a service mode item, be sure to update its setting indicated on the service label. As necessary,make use of the space in the service label (as when recording an item not found on the label).- Service Label for the Reader Controller PCB (behind the left cover [1] of the reader unit)- Service Label [2] for the Main Controller PCB/DC controller PCB (behind the front cover unit of the printer unit)F-16-416.1.5 Initial Screen 0007-8138iR2270 / iR2870 / iR3570 / iR4570 / / / / / iR2230 / / / iR3530 /COPIERFEEDERSORTERADF's service modeonly when installed.only if installed; the absenceof a mode for a sorter preventsthe indication of the notation.BOARDOptional board's service modeonly if installedCopier's service modeSorter's or finisher's service mode[1][2]
