Description: 4th paper tray lift motor malfunction (optional Paper Tray Unit).

Tray lift motor connection loose, disconnected, or damaged.

Paper lift sensor connection loose, disconnected, or damaged.

An obstruction (jammed paper, paper scraps, etc.) has blocked the motor drive and caused an overload.

(for LCT) after the tray lift motor switched on. The paper lift sensor did not activate within 18 sec.

Description: 3rd paper tray lift motor malfunction (optional Paper Tray Unit).

Check and retry the connecting procedure. Replace the PCDU toner collection bottle motor.

PCDU toner collection bottle motor damaged.

The machine detects that the PCDU toner collection bottle is not set for one second when the PCDU toner collection motor is turned off.

Description: PCDU toner collection motor error.

Please rate my Answer - if it answers your question, and hopefully, favorably - so that I may be paid for the work I have done on your question. Let me know if, after the necessary cleaning of the printer's paper path, you find that the message persists, and I will instruct you further.

Of course, if the paper jam message comes up only after the printer tries to take up paper from the paper tray(s) and fails to, then that means the paper pickup rollers need a slightly different kind of cleaning.

Let me know what you observe or find out. Close up: put everything back in, close covers, etc. Carefully, to avoid touching, spraying, moistening, abrading, or exposing to direct light for longer than 1 minute out of 15 or more, the shiny, usually blue-green (but sometimes red-purple) photosensitive 'drum' or roller, which is easily damaged. Spilled toner? bent or broken parts? stuck sensor switch? tabs or tape not removed from toner cartridge(s)? Clean (carefully): Take a dry white or light colored high-quality lint-free rag cloth, and wipe firmly all possible plastic or especially metal surfaces that could have toner/paper dust/fluff/anything on them.

Inspect: look for anything wrong or odd in the problem area. Get access to the internal workings, esp. Here's a general cleaning procedure you (or a maintenance or laser printer servicing person) will need to go through: - It is usual, with all laser printer problems, to Open, Inspect, Clean (carefully), Close Up, and Try Again. Yes, toner or dirt or paper dust or paper scraps jamming a paper position sensor is very much a possibility in this case.

I will do my best to provide the right answer to your question.

Ricoh mpc2551 error code j001