Control Panel
RD-4200 / RD-4300
1. Sub-indicate LED : show the enlarge/reduce, middle shrradow,group mode ,sensor test.
2.Enlarge and reduce key: enlarge and reduce the original size.
3.Master-making density indicate LED : show the selected master-making density .
4.Original size indicate LED: show the selected original size.
5.Book mode LED: show the selected book mode.
6.Original select key: select the original size according to the actual size.
7.Two in one / book/ sheet select key: select the original mode (book/sheet /two in one).
8.Book mode indicator LED: show the selected book mode status.
9.Scan / master-making density adjust key:
10.Ink save indicator LED: show the ink saving status ( light on means ink saving).
11.Doc/photo indicator LED: show the status of text, photo , text and photo.
12.Ink save select key: select the ink saving function.
13.Doc/photo select key select the doc, photo, doc/photo.
21. C key: cancel the number entered and resets the print quantity.
when the setting indicator (No.15) light on, adjust the master-making density.
when the setting indicator(No.15)light off, adjust the scan density.
14.Setting key press this key to set the master-making density.
15.Setting indicate LED: light on means now it is the setting status.
16.Error indicate LED: show the possible position of error.
17.Error indicate instruction: show the content of error.
18.Main LED display: show the quantity to be copied, total copied and master-making.
19.Print speed indicate LED: show the selected print speed.
20.Speed key: adjust the print speed.
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