Designjet 1050c system error 0A0050

Hello. The error 0A0010 indicates an air pressure system failure. The APS is located under the ink supply station on the left side of the plotter. The assembly can be ordered from: C6072 60387 Designjet 1050C 1055CM APS Air Pressure System

The service manual with replacement instructions can be downloaded from: HP Designjet 1050C 1055CM repair parts and accessories

Hi, I believe this error occurs when there is no 24 volt supply to the PCB. Go back and check you have plugged all the connectors back in correctly.

Thanks

Hello. 0B000D error during start-up indicates a 24VDC failure. This is generally caused by a failed DC power supply. There are 2 types of power supplies - 1 for the 1050C series and 1 for the 1050C Plus series. They can both be found at: HP Designjet 1050C 1055CM repair parts

The Trailing Cable has been incorrectly connected OR the fuse in the Electronics Module has been burned.

Corrective Action: Turn the Printer OFF and disconnect the trailing cable. Check that the ends of the Trailing Cable are flat and are not damaged or bent. Reconnect the Trailing Cable correctly, making sure it is pushed in firmly. Do the resistance test. Power ON the Printer and check if the Error Code disappears. If the Error Code continues, replace the Main Logic Board

Note: The logic board is a direct replacement for the Designjet 1050C Plus and 1055CM Plus. If the plotter you are repairing is the Designjet 1050C (not Plus) you will also need to replace the memory and the firmware.

If you are repairing a Designjet 1055CM (not Plus) you will have to replace the Hard Disk Drive also. The firmware is identical for the 1050C Plus and 1055CM Plus

Note: The aerosol fan is not used in the Designjet 1050C Plus or 1055CM Plus. Coil the cable out of the way or completely remove the fan.

WARNING TAKE CARE WHEN CONNECTING THE TRAILING CABLE TO THE ELECTRONICS MODULE OR CARRIAGE. INCORRECT INSTALLATION WILL BURN THE FUSE IN THE ELECTRONICS MODULE, CAUSING THE COMPLETE FAILURE AND REPLACEMENT OF THE LOGIC BOARD. 100 OHMS OR HIGHER MUST BE SEEN AT THE TEST POINTS. CONSULT THE SERVICE MANUAL FOR CORRECT PROCEDURE.

Continuable and Non-Continuable Error Codes

Some of the Error Codes are continuable, which means you can press Enter on the front-panel and continue working with the Printer. Non-Continuable Error Codes do not allow you to continue working with the Printer, in this case power the Printer OFF and ON again and see if the System Error disappears. If the Error Code reappears, then the Printer requires service in order to resolve the problem.

System error codes are hexa-decimal based numbers generally caused by internal system errors. Only try one recommended action at a time and check if the error code has disappeared.

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The error indicates low air pressure to the ink supply station. There is either a leak or the Air Pressure System (APS) is bad. Check for ink inside the rear door to the Ink Supply Station (ISS) and at the print head locations at the carriage.

If there is ink leaking at the ISS, replace the ink cartridge that is leaking. If there is a leak at the print head, replace the ink tube system. If there are no leaks, replace the APS. See the following link for parts: http://www.lpscomputer.com/c-654-designjet-1050c-1055cm.aspx

This is an IO error. Remove the back cover and disconnect the cables to the HDD and remove the JetDierct card. Print the internal test page. If it prints OK, install the Jet Direct card. Print again. Prints OK? Replace the HDD (or run without it). Does not print OK?
Replace the JetDirect card. Parts available at: http://www.lpscomputer.com/c-654-designjet-1050c-1055cm.aspx

System Error: 0C0032 (Continuable)
Problem
Description:
Drop Detector not Calibrated for all Printheads.
Corrective Action: Try the following:
n Perform the Service Station Calibration þ
n Replace the Drop Detector Assembly þ
n If the Error Code continues, replace the Electronics Module þ

WARNING Only replace one component at a time and check if the error has
gone before replacing another component. Using this procedure
you will be able to determine exactly which component failed

this is a continuable error.

check all connectors on main pca. check trailing cables on carriage assembly. main pca may be bad.

that error show a problem with the pintheads
Remove ALL the Printheads and clean the flex contacts on the
Printheads and in the Carriage Assembly, if that dont solve the problem change printheads, if after that have the same problem call HP, was a hardware error.

either hard drive or network card.