10.Main Power indicator

This indicator lights up when the main power switch is turned on, and goes off when the switch is turned off.

11.On indicator

This indicator lights up when the opera- tion switch is turned on, and goes off when the switch is turned off.

12.Operation switch

Press this switch to turn the power on (the On indicator lights up). To turn the power off, press this switch again (the On indicator goes off).

13.{Mixed Sizes} key

When originals of different sizes are set on the document feeder at the same time, the machine automatically detects the size of the originals and makes copies.

14.{Menu} key

Displays the names of available func- tions.

15.Shortcut keys

Press to use the stored functions you fre- quently use.

16.{Zoom} key

Changes the reproduction ratio in 1% steps.

17.{Auto Reduce/Enlarge} key

Enlarges or reduces the image automati- cally according to the specified paper size.

18.Function keys

Press to change modes. To use copy func- tions, press the {Copy}key.

19.{Original Type} key

Press to select the type of your originals.

20.{Lighter} and {Darker} keys and {Auto Image Density} key

Adjusts the copy image density.

21.Selection keys

Press the key under the item you wish to select.

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Ricoh 350e, 450e manual Mixed Sizes key, Auto Reduce/Enlarge key, Original Type key