MX-1800N (serv.man13). Section 5 - External View Internal Structure - Sharp Copying Equipment Service Manual (repair manual). Page 5

MX-1800N  EXTERNAL VIEW AND INTERNAL STRUCTURE  5 – 5

NOTE: The indicators of the operation panel may differ depending on the country and region.

1

Touch panel

Messages and keys appear in the touch panel display.
Touch the displayed keys to perform a variety of operations.
When a key is touched, a beep sounds and the selected item is highlighted. This 
provides confirmation as you perform an operation.

2

Mode select keys and indicators

Use these keys to change the mode displayed in the touch panel.
The indicator of a key lights when the key is selected.
• [DOCUMENT FILING] key

Press this key to switch to document filing mode when you wish to store a document 
as an image file on the hard drive or print or transmit an image stored on the hard 
drive.

• [IMAGE SEND] key

Press this key to select network scanner / fax mode to use the scanner function or 
fax function.
• LINE indicator

This lights up during transmission or reception in fax or Internet fax, and during 
transmission in scan.

• DATA indicator

This lights up during reception in fax or Internet fax.
This blinks when a received fax cannot be printed because of a problem such as 
out of paper. This lights up when an image is being sent in scan mode.

• [COPY] key

Press this key to select copy mode. Hold the [COPY] key down to view the 
machine's total page use count and amount of toner remaining.

3

PRINT mode indicators 
(READY indicator / DATA indicator)

• READY indicator

Print data can be received when this indicator is lit.

• DATA indicator

This blinks while print data is being received and lights steadily while printing is 
taking place.

4

Numeric keys

These are used to enter the number of copies and fax numbers.

5

[CLEAR] key

Press this key to return the number of copies to "0".

6

[JOB STATUS] key

Press this key to display the job status screen. The job status screen is used to check 
information on jobs and cancel jobs.
The indicator in the key lights up when the job status screen is displayed.

7

[SYSTEM SETTINGS] key

Press this key to display the system settings menu screen. The system settings can be 
adjusted to make the machine easier to use, such as configuring paper tray settings 
and storing addresses.

8

[LOGOUT] key

Press this key to log out after you have logged in and used the machine. When using 
the fax function, this key can also be pressed to send tone signals on a pulse dial line.

9

[PROGRAM] key

When using the copy function, press this key to use a job program. When using the fax 
function, this key can be used for dialing.

10

[CLEAR ALL] key

Press this key to return to the initial operation state.
Use this key when you wish to cancel all settings that have been selected and start 
operation from the initial state.

11

[STOP] key

Press this key to stop a copy job or scanning of an original.

12

[BLACK & WHITE START] key

Press this key to copy or scan an original in black and white. This key is also used to 
send a fax in fax mode.

13

[COLOUR START] key

Press this key to copy or scan an original in colour.
This key cannot be used for fax or Internet fax.

14

[POWER SAVE] key / indicator

Use this key to put the machine into auto power shut-off mode to save energy.
The [POWER SAVE] key blinks when the machine is in auto power shut-off mode.

15

[POWER] key

Use this key to turn the machine power on and off.

16

Main power indicator

This lights up when the machine's main power switch is in the "On" position.

DOCUMENT

FILING

IMAGE SEND

COPY

JOB STATUS

SYSTEM

SETTINGS

LOGOUT

LINE
DATA

PRINT

READY
DATA