Article ID: ART180982 | | | Date published: 11/23/2022 | | | Date last updated: 01/03/2023 |
Description
This article shows the parts of the MAXIFY GX4020.
Solution
Please make a selection below to see the parts of the MAXIFY GX4020.

A: Paper Support
Extend to load paper in the rear tray.
B: Rear Tray Cover
Open to load paper in the rear tray.
C: Rear Tray
Two or more sheets of the same size and type of paper can be loaded at the same time, and fed automatically one sheet at a time.
Envelopes can also be loaded.
D: Paper Guides
Align with both sides of the paper stack.
E: Cassette
F: Paper Guides
Align with right/left/front sides of the paper stack.
G: Paper Output Tray
Printed paper is ejected. Pull out it before printing.
H: Operation Panel
Use to change the settings of the printer or to operate it.
I: ADF (Auto Document Feeder)
Load a document here. The documents loaded in the document tray are scanned automatically one sheet at a time.
J: Document Feeder Cover
Open when clearing jammed documents.
K: Document Tray
Open to load a document in the ADF. You can load two or more sheets of document of the same size and thickness. Load the document with the side you want to scan facing up.
L: Document Output Slot
Documents scanned from the ADF are delivered here.
M: Document Guide
Adjust this guide to match the width of document in the ADF.
N: Document Cover
Open to load an original on the platen.
O: Platen
Load an original here.
A: USB Port
Plug in the USB cable to connect the printer with a computer.
B: Wired LAN Connector
Plug in the LAN cable to connect the printer to a LAN.
C: External Device Jack
Connect an external device such as telephone or answering device.
D: Telephone Line Jack
Connect the telephone line.
E: Power Cord Connector
Plug in the supplied power cord.
F: Transport Unit Cover
Detach when removing jammed paper.
G: Transport Unit
Open when removing jammed paper.
H: Rear Flat Tray
Load A4, B5, and letter-sized paperboard on this tray.
I: Paper Support
Pull out the rear flat tray toward you when loading paper on a rear flat tray.
J: Paper Guides
Align with both sides of the paper stack.
Do not touch the metal casing.
Do not plug in or unplug the USB cable or LAN cable while the printer is printing or scanning with the computer. This can cause trouble.
A: Scanning Unit / Cover
Scans originals. Open to refill ink tanks and to remove jammed paper.
B: Tank Caps
Open to refill ink tanks.
C: Ink Tanks
The black ink tank is on the left, and the color ink tanks (cyan, magenta, and yellow) are on the right.If any ink levels are low, refill the low tanks.
D: Upper Limit Line
Indicates the maximum capacity of the ink.
E: Single Dot
Indicates the amount of ink required when replacing ink in print head.
F: Lower Limit Line
Indicates the lower limit of the sufficient amount of ink to print. Refill the ink tank before the amount of ink is below this line.
G: Ink Valve Lever
H: Maintenance Cartridge
Absorbs ink used for cleaning.
Replacement instructions can be found here.
I: Print Head Holder
The print head is pre-installed.

A: ON button
Turns the power on or off. Before turning on the power, make sure that the document cover is closed.
B: ON lamp
Lights after flashing when the power is turned on.
C: HOME button
Used to display the HOME screen.
D: Touch Screen
Displays messages, menu items, and operating status. Touch the screen lightly with your finger to select a menu item or button.
E: Black button
Starts black & white copying, scanning, faxing, etc.
F: Color button
Starts color copying, scanning, faxing, etc.
G: Stop button
Cancels operation when print, copy, scan, or fax transmission/reception job is in progress.
H: Alarm lamp
Lights or flashes when an error occurs.
I: FAX Memory lamp
Lights when there are received or unsent documents stored in the printer's memory.
J: Back button
Returns to the previous screen.
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