System Error Codes

System Error:

0A0020

Problem

Error in Calibrating the APS Sensor.

Description:

 

Corrective Action:

Try the following:

 

n Check all the cables of the APS and make sure they are correctly

 

connected and are NOT damaged.

 

n Check all the tubes of the APS and Tubes System and make sure

 

they are correctly connected and are NOT pinched or damaged.

 

n Faulty APS Sensor or APS Valve. Replace the complete APS

 

Page 8-20.

System Error:

0A0030

Problem

Problem in Depressurizing Air System.

Description:

 

Corrective Action:

Try the following:

 

n Check the APS for any signs of Ink. Also inspect ALL Ink

 

Cartridges for any signs of leaking (the bottom valve of the Ink

 

Cartridge will contain ink).

 

n If there is Ink Leakage, replace ALL Ink Cartridges, the APS (

 

Page 8-20) and the Tubes System ( Page 8-53).

System Error:

0A0040

Problem

Ink Tubes Initialization Failure Due to Low Air Pressure.

Description:

 

Corrective Action:

Try the following:

 

n Check all the cables of the APS and make sure they are correctly

 

connected and are NOT damaged.

 

n Check all the tubes of the APS and Tubes System and make sure

 

they are correctly connected and are NOT pinched or damaged.

 

n Replace ONE Ink Cartridge at a time, checking if the error code

 

disappears.

 

n Faulty APS Sensor or APS Pump. Replace the complete APS

 

Page 8-20.

2-14

HP DesignJets 1050C and 1055CM Printers Service Manual