8.[INTERRUPT] button/lamp
Use this to interrupt the copy job in process and perform another one (= interrupt copying). For the details of interrupt copying, see the following page:
P.47 “Interrupting copying and making another copy - Interrupt copy
9.[ENERGY SAVER] button/lamp
Use this to let the equipment enter into the energy saving mode when the equipment is not used. The lamp is lit when the equipment is in the energy saving mode.
For the details of the energy saving mode, see the following page: P.28 “Saving energy when not in use - Energy saving mode
10.[FUNCTION CLEAR] button/lamp
This lamp blinks when copying is finished. Use this button to clear the set copy functions.
11.[CLEAR/STOP] button
Use this to stop the copy job in process or return the copy quantity keyed in to “1”.
12.[START] button/lamp
Use this to start copying. Copies can be made when the lamp is lit. It blinks when the equip- ment is waiting for copying to be started.
For basic copy operations, see the following page: P.45 “Making Copies”
13.Digital keys
Use them to key in any number such as copy quantity.
14.Original mode button/lamps
Use this button to set the image quality of copy according to that of an original. For the details of image quality, see the following page:
P.65 “Selecting Image Mode”
15.Density adjustment buttons/lamps
Use this button to adjust the density of copy image. The [AUTO] lamp below the 
(automatic copy density mode) button is lit when the density is being automatically adjusted. For the details of density adjustment, see the following page:
P.66 “Adjusting Density Level”
16.Paper jam position lamps
The lamp blinks when an original or copy paper is jammed. The position where the lamp is blinking shows where the paper jam has occurred.
P.75 “Paper Jams”
17.[DRAWER] button/lamps
Use this button to select a drawer or the bypass tray to be used as a paper source. The lamp of the paper source currently selected is lit. The lamp blinks when the selected drawer or tray is running out of paper.
When paper in the drawer or on the bypass tray has run out, see the following page to add paper:
P.30 “Preparation 2 - Placing Copy Paper”
18.Original setting lamp
The lamp is lit when originals are placed on the Automatic Document Feeder (optional). This lamp blinks in the following situations:
-When the original needs to be placed on the original glass (When the [START] button is pressed without the original cover being opened after copies are made)