e-STUDIO2020C/2330C/2820C/2830C/3520C/3530C/4520C © 2008 - 2011 TOSHIBA TEC CORPORATION All rights reservedSELF-DIAGNOSTIC MODE2 - 32Transfer[1st transfer] 2900-0 to 11, 2905-0 to 11,2981-0 to 1, 2985-0 to 1,2986-0 to 1, 2987-0 to 1,2988-0 to 1, 2920-0 to 11,2921-0 to 11[2nd transfer] 2924-0 to 8, 2925-0 to 8,2926-0 to 8, 2927-0 to 8,2983-0 to 1, 2984-0 to 1[Color registrationcontrol]4789[Temperature/humidity]247, 270[Cleaning] 2961-0 to 1, 2962-0 to 1,2963-0 to 1, 2966-0 to 1[Bias offset] 2934-0 to 8, 2935-0 to 8,2936-0 to 8, 2937-0 to 8,2938-0 to 8, 2939-0 to 8,2940-0 to 8, 2941-0 to 8Charger [Charger gridcalibration]248, 2622-0 to 1, 2623-0 to 1,2624-0 to 1, 2625-0 to 1, 2764Developer [Developer] 2627-0 to 1, 2628-0 to 1,2629-0 to 1, 2630-0 to 1RADF [Aligning amount] 354, 355[Transporting] 357, 358, 365, 366Finisher [Binding/Foldingposition]468-0 to 2Maintenance [Equipment number] 976[Maintenance] 4721ClassificationAdjustment Mode (05)Given in the Service Manual Given in the Service Manual andService Handbook