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2© 2008 - 2011 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2020C/2330C/2820C/2830C/3520C/3530C/4520CSELF-DIAGNOSTIC MODE2 - 152.3 Test print mode (test mode 04)Notes:1. When an error occurs, it is indicated on the panel, but the recovery operation is notperformed.Turn OFF the power and then back ON to clear the error.2. During test printing, the [CLEAR] button is disabled when “Wait adding toner” is displayed.Note:In the (Color selection) of , the printing method is different between [K(1)] and[K(4)] as follows.[K(1)] .....................Printing by bringing one K color developer unit into contact with the transferbelt[K(4)] .....................The developer units of four (YMCK) colors are brought into contact with thetransferbelt, but the test pattern is printed in K color only.* The number in parentheses indicates the contact of the developer unit and the transfer belt.The embedded test pattern can be printed out by keying in the following codes in the test print mode (04).Code Types of test pattern Remarks Remarks Outputfrom142 Grid pattern (black) Pattern width: 2 dots,Pitch: 10 mm1 LGC204 Grid pattern (color) Pattern width: 1 dot,Pitch: 10 mm2 LGC219 6% test pattern 2 LGC220 8% test pattern 2 LGC231 Secondary scanning direction 33gradation steps3 pixels standard, Width: 10 mm 2 LGC237 Halftone 2 LGC262 Ladder pattern (4 lines ON/ 4 lines OFF) For color deviation confirmation 2 LGC270 Image quality control test pattern For checking the image qualitycontrol2 LGC285 Field curvature deviation check pattern For secondary scanning positionfine adjustment1 LGC[0][4][POWER][POWER]OFF/ON(Exit)(Code) (Media selection) [START] [CLEAR]OperationContinuousTest Printing[0][4][POWER][POWER]OFF/ON(Exit)(Code) [START] [START] [CLEAR][CLEAR]OperationContinuousTest PrintingColorselectionMediaselection |
