DOWNLOAD Sharp MX-M904 / MX-M1204 (serv.man10) Service Manual ↓ Size: 90.37 MB | Pages: 127 in PDF or view online for FREE

MX-M1204  EXTERNAL VIEW AND INTERNAL STRUCTURE  4 – 2

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Tray 3

This holds paper. Up to 500 sheets of paper can be loaded. (80g/m

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)

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Tray 4

This holds paper. Up to 500 sheets of paper can be loaded. (80g/m

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)

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A4 LCC

This holds paper. Up to 3500 sheets of paper can be loaded. (80g/m

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)

* Peripheral device.

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A3 LCC

This holds paper. Up to 3000 sheets of paper can be loaded. (80g/m

2

)

* Peripheral device.

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Bypass tray

Use this tray to feed paper manually. When loading paper larger than 8-1/2" x 11"R or A4R, be 
sure to pull out the bypass tray extension. This tray cannot be installed when the large-capacity 2-
stage paper feed tray is installed. 

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Automatic document feeder

This automatically feeds and scans multiple originals. Both sides of 2-sided originals can be 
automatically scanned.

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USB connector (A type)

A USB device such as a USB memory is connected to this connector. Be sure to use a USB cable 
of the shield type.

17

Front cover

Open this cover when a paper jam occurs in the transport unit or in order to turn ON/OFF the main 
power switch.

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Operation panel

This is used to select functions and enter the number of copies.

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Keyboard

This is a keyboard that is incorporated into the machine.When not used, it can be stored under 
the operation panel.

* Peripheral device.

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Status indicator

The machine status is indicated by the LED.

* Peripheral device.

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Toner tray

Pull out this tray when replacing the toner cartridge.

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Bypass tray

Use this tray to feed paper manually. When loading paper larger than 8-1/2" x 11"R or A4R, be 
sure to pull out the bypass tray extension.
This tray cannot be installed when the large-capacity 2-stage paper feed tray is installed. 

* Peripheral device.

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Large capacity trays

This holds paper. Up to 5000 sheets of paper can be loaded.
Upper stage tray: 2500 sheets
Lower stage tray: 2500 sheets (80g/m

2

)

* Peripheral device.

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Inserter

Paper loaded in the inserter can be inserted into output from the machine as covers and inserts.

* Peripheral device.

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High capacity stacker

This holds paper. Up to 5250 sheets of paper can be loaded.
Upper stage tray: 250 sheets
Lower stage tray: 5000 sheets (80g/m

2

)

* Peripheral device.

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Paper cart

This cart is attached to the large capacity stacker.

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Folding unit

When outputting different paper sizes such as A3 and A4, the larger size paper can be Z-folded to 
align with the smaller size paper.

* Peripheral device.

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MX-M1204  EXTERNAL VIEW AND INTERNAL STRUCTURE  4 – 3

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Facsimile Expansion kit

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MX-M1204  EXTERNAL VIEW AND INTERNAL STRUCTURE  4 – 4

1

Toner cartridge

These contain toner for printing. When the toner runs out in the cartridge, 
replace the cartridge with a new cartridge.

2

Main power switch

This is used to power on the machine. When using the fax or Internet fax 
functions, keep this switch in the "on" position.

3

Toner collection container

This collects excess toner that remains after printing.

4

Transfer belt

Toner images are overlaid on the transfer belt.

5

Fusing unit

Heat is applied here to fuse the transferred image onto the paper.

6

Paper reversing section cover

This is used when 2-sided printing is performed. Open this cover to 
remove a paper misfeed.

7

USB connector (A type)

N/A

8

USB connector (B type)

A computer can be connected to this connector to use the machine as a 
printer. For the USB cable, use a shielded cable.

9

LAN connector

Connect the LAN cable to this connector when the machine is used on a 
network. For the LAN cable, use a shielded type cable.

10

Service-only connector
For FSS 
(Field Support System)

This connector is for use only by service technicians. Connecting a cable 
to this connector may cause the machine to malfunction.

Important note for service technicians: 
The cable connected to the service connector 
must be less than 118" (3 m) in length.

11

Power plug

12

Extension phone socket

When the fax function of the machine is used, an extension phone can be 
connected to this socket.

* Peripheral device.

13

Telephone line socket

Telephone line socket

* Peripheral device.

1

Document feeding area cover

Open to remove a misfed original.

2

Original guides

These help ensure that the original is scanned correctly.
Adjust the guides to the width of the original.

3

Document feeder tray

Place originals in this tray. 1-sided originals must be placed face up.

4

Original exit tray

Originals are delivered to this tray after scanning.

5

Scanning area

Originals placed in the document feeder tray are scanned here.

6

Document glass

Use this to scan a book or other thick original that cannot be fed through the automatic document feeder.

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MX-M1204  EXTERNAL VIEW AND INTERNAL STRUCTURE  4 – 5

1

[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.

2

[POWER] key

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

3

Main power indicator

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

4

[HOME] key / indicator

Touch this key to display the home screen. Frequently used settings can be registered in the home screen to enable 
quick and easy operation of the machine.

5

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.

6

IC card holder

When an IC card is set to this holder with the IC card reader/writer installed, the user authentication can be made.

7

USB connector (A type)

Supports USB 2.0 (Hi-Speed). This is used to connect a USB device such as USB memory to the machine.

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