Description: The printer's USB buffer overflowed during a busy state.
Remedy: Touching OK resumes printing but results in a loss of data.
Code: 22
Display: 22 EMBEDDED I/O BUFFER OVERFLOW
Description: Too much data was sent to the embedded HP Jetdirect print server. An incorrect communications protocol might be in use.
Remedy: Touch OK to print the transferred data. Some data might be lost. Check the host configuration.
Code: 30.01.02
Display: 30.01.02 Scanner failure
Description: The ADF is jammed or the sensor failed.
Remedy: Verify that there is no paper in the ADF. Use the scanner test in the Troubleshooting menu to check the sensors.
Code: 30.01.03
Display: 30.01.03 Scanner failure
Description: An ADF pickup failure occurred.
Remedy: This failure can be caused by using damage or glossy media. Try scanning through the ADF with standard 75 g/m2 (20 lb) paper. You may need to replace the ADF maintenance kit.
Code: 30.01.06
Display: 30.01.06 Scanner failure
Description: The scanner-lamp fan failed.
Remedy: 1. Determine if the scanner-lamp fan is running during scanner operation. 2. Check the scanner connection to the scanner-control board (SCB). 3. Replace the fan if the error persists and the fan is not operational.
Code: 30.01.08
Display: 30.01.08 Scanner failure
Description: The scanner is locked, or the home sensor or flat cable failed.
Remedy: Check the scanner lock. Unlock the scanner, and then turn the product off and then on.
Code: 30.01.14
Display: 30.01.14 Scanner failure
Description: The SCB firmware failed.
Remedy: 1. Turn the product off and then on. 2. Perform a remote firmware upgrade. 3. Check the SCB. 4. Replace the SCB.
Code: 30.01.15
Display: 30.01.15 Scanner failure
Description: The scanner initialization failed.
Remedy: 1. Turn the product off and then on. 2. Check the SCB LEDs for a heartbeat. 3. Replace the SCB.