Image Density; Handling Of Paper &Loading Of Paper Cassette - Canon NP-70 Service Manual

NP•70
1-7
1.4-5 IMAGE DENSITY
1) The exposure dial controls the darkness and lightness of the copy image. To obtain the proper
contrast, adjust the exposure dial according to the original. The lower numbers will produce
copies which are darker, while the higher numbers will produce lighter copies.
2) When the print density is too light, even though the exposure dial is set at a low number
check if there is any toner in the toner bottle. If it is empty, replace it.
1.4-6 HANDLING OF PAPER &LOADING OF PAPER CASSETTE
1) When storing the paper, be careful not to expose it to high humidity or direct sunlight.
2) Be careful not to fold or wrinkle the paper.
3) When loading the paper into the cassette, the top sheet of the paper from the marked side of
the pack should be the top sheet of the stack in the paper cassette.
4)
Before loading, fan or leaf through the paper thoroughly so that all sheets can be separated from
the stack easily by the paper pickup roller.
5)
Paper cassettes containing paper inside should be stored with their covers closed.
© CANON INC.
Second Printing-June, 1974