Display: Firmware is unable to program pseudo-random ink cartridge ID.
Description: Ink cartridge programming
Remedy: Check the printhead for proper installation. If properly installed, then replace the printhead. Service: 1. Clean the printhead contacts. If the problem remains, then replace the printhead. 2. Check for bent contacts on the tank contact card. If the contacts are bent, the replace the tank contact card. See “Tank contact card removal”. If the problem remains, then replace the system board.
Code: 26
Display: There is a problem in the color TSR circuit; cannot determine printhead temperature.
Description: Mono TSR error
Remedy: Replace the printhead.
Code: 27
Display: There is a problem in the color TSR circuit; cannot determine printhead temperature.
Description: Color TSR error
Remedy: Replace the printhead.
Code: 28
Display: A paper system error control failure was detected.
Description: Paper system error
Remedy: Clear the paper path from any jams. Unplug the printer from the electrical outlet, wait for 10 seconds, and then plug the printer back in. If the problem remains, then replace the printer. Service: Replace the system board.
Code: 29
Display: Firmware is unable to read the printhead’s memory.
Description: Printhead memory error
Remedy: Check the printhead for proper installation. If properly installed, then replace the printhead. Service: Replace the printhead. If the problem remains, then replace the system board.
Code: 30
Display: Could not program flash.
Description: Flash programming error
Remedy: The printer will auto reset. If the problem remains, then replace the printer.
Code: 31
Display: An invalid print mode was selected in the print command.
Description: Mode select
Remedy: Resend the print job. If the problem remains, then reinstall the print driver.
Code: 32
Display: An error was detected in USB hardware, or invalid results occurred in USB code.
Description: USB error
Remedy: Unplug the printer from the electrical outlet; wait a few seconds, then plug the printer back in and turn the power on. If the problem remains, then replace the USB cable. Service: Replace the USB cable. If the problem remains,