Hardware / How To / Maintenance & Repair

How to Replace an Imaging Unit on a Samsung CLX-3185FW MFP in 7 Simple Steps

by Bernard Sinai · Published May 14, 2013 · Updated March 20, 2017

Replacing an imaging unit for a Samsung CLX-3185FW MFP is simple; so simple that I’ve broken it down into 7 simple steps. However, you should be careful so as not to damage any moving parts.

In fact the process is so simple, that you do not need any tools. All you need is a replacement unit and a flat surface to work on the printer.

Simple Step # 1

Disconnect the printer from any power source, computer and network connection and bring it to a flat surface area like a table which you can work on.

Simple Step # 2

Remove the paper tray at the bottom and open the front panel.

Simple Step # 3

Remove the ink cartridges and carefully place them on a table surface. It would be a good idea to place them on paper or plastic to collect any ink that might spill.

Simple Step # 4

Remove the waster container on the left side. Press the green part and pull out.

Simple Step # 5

Carefully remove the imaging unit by pulling it out by the handle.

Simple Step # 6

Now place the new unit (CLT-R407) and be careful not to touch, shake or put into direct sunlight.

Simple Step # 7

Replace the waste container, then insert the ink cartridges into their proper places and close the font panel.

Congratulations! Now, you’ve successfully replaced the imaging unit in your Samsung CLX-3185FW. However, you are not quite done yet.

Before you pat yourself on the back, make sure the unit has been properly installed. You do this by connecting the printer and turning it on. If everything is good then the printer should reinitialize without any error.