Furthermore, ensure that the unit is being plugged directly into the wall outlet. So, try reseating the ink cartridges and pay attention to them ‘snap’ sound showing that the cartridges are into place. The problem may also indicate that the ink tanks are not put properly.

Now, the printer should start, and you need to initiate a nozzle check.

Press the power and copy button on the printer.

Take out the paper and check for any obstructions.

Check the printer manually while replacing the cartridge.

Now, clean the plastic head primers or cleaners on the printer.

Lift the print head in the middle of the printer all while the printer is off.

Now, lift the grey bar by where the ink goes.

Take out all of the ink cartridges carefully.

Now, press the power button swiftly to start the reboot mode on the printer.

Before turning on your printer ensure that the connectors are completely dry.

Clean the print head connectors with cue tips or/and alcohol.Turn the printer back on and check if the problem is resolved or not.Turn off the printer and leave it turned off for a few minutes.So even before, the cartridges reach the left side, shut down the printer cover but leave the printer turned on. Now you will notice that the cartridges are moving to the left.

Here are a few solutions to resolve the error single-handedly: Step 1:

Also, make sure to clean at the five sensors. A dirty ID sensor may also cause other issues or errors like color misalignment, Ricoh Printer Error sc400. The user can clean this sensor themselves rather than pay a technician to come out and do it. On a Ricoh printer, the Ricoh Printer Error sc400 is usually caused by a dirty image density (ID) sensor. Error sc400 is one of the most common errors found in these printers, and it is essential to resolve the issue with utmost precision. So, here is a quick handy guide about How to Fix Ricoh printer error sc400. But many times, printers are affected by glitches and errors which are incomprehensible by a non-technical user.

Ricoh has made a mark in the industry by offering solutions that cater to every user.

Ricoh mpc2551 sc400 error code