Lexmark 7562-432 X792de

Error code divisions

Error codes identifications have changed for this product. The following chart identifies some of the new code numbers that should be consistent across product lines.

Range	Description
Text prompts	User prompts without code numbers
0–99	User attendance messages
100–199	Printer hardware errors
200–299	Printer and input option paper jams
400–499	Output option paper jams
400–403	HTU paper jam
431–432	Mailbox (x = bin number) paper jam
450–458	Finisher/Stacker paper jam
461	Hole Punch paper jam
800–899	ADF and flatbed scanner errors
900–999	Firmware and/or system electronics

Note: There may be printer error messages that are not contained in this service manual. Contact your next level of support for assistance.

Power-on Self Test (POST) sequence

When you turn the printer on, it performs a Power-on Self Test (POST) sequence. Check for correct POST functioning of the base printer by observing the following:

1. The LED turns on.
2. The main fan turns on.
3. The operator panel turns on.
4. The fuser heater turns on. The fuser takes longer to warm up from a cold start than a warm start.
5. The operator panel LED starts blinking.
6. A splash screen appears on the display.
   The following errors or messages may appear:
   • Close Door or Insert Cartridge display if the front access door is open or the print cartridge is missing.
   • Any cartridge errors, such as Defective Cartridge or Missing Cartridge.
7. Ready appears on the display.
8. The main drive motor turns on.
9. The EP drive assembly drives the developer shaft located in the toner cartridge.
10. The exit rollers turn.
11. The printer may begin calibration.