OKI LE820 Error Codes list and solutions

OKI LE820 Error Codes list and solutions

– Compatible Printer model: OKI LE820
– OKI LE820 Error Code description:

• Code: 01
• Display: MACHINE ERROR
• Description: 01 Machine
• Troubleshooting Guides: 1. Ensure all wiring harnesses are properly connected. 2. Replace main circuit board

• Code: 02
• Display: EEPROM ERROR
• Description: 02 Flash ROM
• Troubleshooting Guides: 1. Ensure correct communication protocols. 2. Check cables, cycle printer power and resend. 3. Replace board.

• Code: 03
• Display: PARITY ERROR
• Description: 03 Parity
• Troubleshooting Guides: 1. Ensure correct communication parameters. 2. Check cables, cycle printer and resend. 3. Replace board.

• Code: 04
• Display: OVERRUN ERROR
• Description: 04 Overrun
• Troubleshooting Guides: 1. Check and correct communication cables and settings. 2. Reboot printer and try again.

• Code: 05
• Display: FRAMING ERROR
• Description: 05 Framing
• Troubleshooting Guides: 1. Ensure host system and interface settings match. 2. Check and correct communication cables (null modem serial cable required).

• Code: 06
• Display: BUFFER OVER
• Description: 06 Buffer Overflow
• Troubleshooting Guides: 1. Size of received data exceeds size of receiving buffer. 2. Establish the correct communication protocol.

• Code: 07
• Display: HEAD OPEN
• Description: 07 Head Open
• Troubleshooting Guides: 1. Properly latch the print head. 2. Replace the head-open switch.

• Code: 08
• Display: PAPER END
• Description: 08 Paper End
• Troubleshooting Guides: 1. Ensure media is properly loaded. 2. Clean sensor transmit/receive surfaces. 3. Ensure correct sensor configuration.

• Code: 09
• Display: SENSOR ERROR
• Description: 09 Sensor Error
• Troubleshooting Guides: 1. Ensure media is properly loaded. 2. Clean sensor transmit/receive surfaces. 3. Ensure correct sensor configuration.

• Code: 10
• Display: HEAD ERROR
• Description: 10 Head Related
• Troubleshooting Guides: 1. Clean the print head’s contact surface. 2. Replace the print head.

• Code: 11
• Display: DOWNLOAD ERROR XXXXXXXX ERROR
• Description: 11 Memory Reading
• Troubleshooting Guides: 1. Delete unnecessary data to free up memory space. 2. Ensure the data communication settings are correct.

• Code: 12
• Display: DOWNLOAD ERROR I/F NOT SUPPORTED
• Description: 12 Interface
• Troubleshooting Guides: 1. Data sequence number doesn’t match previous data. 2. Check send data and communications setting.

Solve OKI LE820 Error codes

• Code: 13
• Display: DOWNLOAD ERROR DATA ERROR
• Description: 13 Download Data
• Troubleshooting Guides: 1. Confirm settings are correct. 2. Retry command.

• Code: 14
• Display: DOWNLOAD ERROR WRITE ERROR
• Description: 14 Download Write
• Troubleshooting Guides: 1. Confirm settings are correct. 2. Retry command.

• Code: 15
• Display: HEAD MISMATCH
• Description: 15 Head Mis-Match
• Troubleshooting Guides: 1. Ensure print head is properly connected. 2. Ensure the print head type and printer configuration.

• Code: 17
• Display: DOWNLOAD 17 NOTAREA ERROR
• Description: 17 Font Download Error
• Troubleshooting Guides: 1. Printer has no font download functionality. Error message displayed when font download commands received. 2. Reboot the printer.

– Get more information about Epson XP 15000 troubleshooting, click here

– Get more error code list with quick guide to fix printer product, click here
– About get help with reseting Epson inkpad or others, click here

Waste Ink Pad Counter Utility Functions:

– Cleaning printhead.
– Ink charge.
– Fix Epson red lights blinking Error

– Fix Epson Service Required Error: A printer’s ink pad at the end of its service life Please contact Epson Support.

– Check the current value of waste ink counters and ink level counters.
– Clear Waste Ink Counters.
– Read and write serial number.
– Read and write USB ID.
– Read and write HEAD ID.
– Make EEPROM dump, backup.
– Paper feed test.
– Nozzle check.
– Color check pattern.
– Initialize (disable) PF deterioration offset.
– Retrieve device information

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