Sharp AL-2020 Service Manual

Also see for AL-2020: Online manual Operation manual Leaflet Service manual

Contents

AL-2020/2035/2040/2050/2060 SIMULATION, TROUBLE CODES 10 - 1846 01 Copy density adjustment(300dpi)[Function]Copy density is set for each mode.When this simulation is executed, the current se value is displayed in 2 digits (Default: 50).Change the set value and press [START] key to make a copy under the set value.When the set value is increased, the copy becomes darker. When the set value is decreased,the copy becomes lighter.In this case, only Exp.3 copy is made. When, however, the setting is made to make darker copy,Exp.1 and Exp.5 copies also become darker. When made to lighter copy, Exp1. and Exp.5 cop-ies become lighter, too.Press [Exposure mode selector] key (or [ ] [ ] key for the AL-2050/2060) to switch themode. The set value of the selected mode is displayed on the LCD/display. (Adjustment value: 1– 99)The setting procedure of the magnification ratio is the same as that to copy operation.[Operation]02 Copy density adjustment(600dpi)[Function]Copy density is set for each mode.When this simulation is executed, the current se value is displayed in 2 digits (Default: 50).Change the set value and press [START] key to make a copy under the set value.When the set value is increased, the copy becomes darker. When the set value is decreased,the copy becomes lighter.In this case, only Exp.3 copy is made. When, however, the setting is made to make darker copy,Exp.1 and Exp.5 copies also become darker. When made to lighter copy, Exp1. and Exp.5 cop-ies become lighter, too.Press [Exposure mode selector] key (or [ ] [ ] key for the AL-2050/2060) to switch themode. The set value of the selected mode is displayed on the LCD/display. (Adjustment value: 1– 99)[Operation]The operation is similar to simulation 46-01.MaincodeSubcode Contents Details of function/operationMode Display item(AL-2050/2060)LED(AL-2050/2060)Display lamp(AL-2020/2035/2040) DefaultAE mode (300dpi) AE COPY mode lamp AE mode lamp 50TEXT mode (300dpi) TEXT PRINT mode lamp TEXT mode lamp 50PHOTO mode PHOTO SCAN mode lamp PHOTO mode lamp 50TS mode (TEXT)(300dpi)TSTXT PRINT mode lampSCAN mode lampTEXT mode lampPHOTO mode lamp50TS mode (AE) (300dpi) TSAE COPY mode lampSCAN mode lampAE mode lampPHOTO mode lamp50AL-2050/20601) Initial display2) [ ] key: Mode selection2) [ ] key: Mode selection3) [Numeric] key: Value entry4) [START] key: Fixing and printing value(No change on the LCD)* Print is started in the set mode.4) To fix the set value without printing, press[OK] key.* To cancel manual feed paper empty MSG,press any key.* When performing the AE mode exposureadjustment, place the test chart on the docu-ment table so that the center area of 10cm isnot covered.AL-2020/2035/20401) Press [Exposure mode selector] key tochange the mode.2) Press [ ] [ ] key to set the value.3) [START] Fixing and printing value* Print is started in the set mode.46-01 EXP.LEVEL 300AE 100% 50( 1-99)46-01 EXP.LEVEL 300TSAE 100% 50( 1-99)46-01 EXP.LEVEL 300TEXT 100% 50( 1-99)46-01 EXP.LEVEL 300AE 100% 62( 1-99)46-01 EXP.LEVEL 300AE 100% 62( 1-99)46-01 EXP.LEVEL 300AE 100% 62( 1-99)Mode Display item(AL-2050/2060)LED(AL-2050/2060)Display lamp(AL-2020/2035/2040) DefaultAE mode (600dpi) AE COPY mode lamp AE mode lamp 50TEXT mode (600dpi) TEXT PRINT mode lamp TEXT mode lamp 50PHOTO mode PHOTO SCAN mode lamp PHOTO mode lamp 50TS mode (TEXT)(600dpi)TSTXT PRINT mode lampSCAN mode lampTEXT mode lampPHOTO mode lamp50TS mode (AE) (600dpi) TSAE COPY mode lampSCAN mode lampAE mode lampPHOTO mode lamp50