System Error Codes

System Error:

0B0003

Problem

ADC0 Internal channels check Failure.

Description:

 

Corrective Action:

Replace the Electronics Module ⇒ Page 8-25.

System Error:

0B0004

Problem

Unable to detect Pump.

Description:

 

Corrective Action:

Try the following:

WARNING

System Error:

Problem

Description:

Corrective Action:

nCheck that the cable from the Ink Supply Station (ISS) PCA to the Ink Supply Station is correctly connected.

nFaulty APS Pump. Replace the complete APS ⇒ Page 8-20.

nIf the error code continues, replace the Electronics Module ⇒ Page 8-25.

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.

0B0005

Unable to detect Valve.

Try the following:

 

n Check that the cable from the Ink Supply Station (ISS) PCA to

 

the Ink Supply Station is correctly connected.

 

n Faulty APS Valve. Replace the complete APS ⇒ Page 8-20.

 

n If the error code continues, replace the Electronics Module ⇒

 

Page 8-25.

 

Only replace one component at a time and check if the error has

WARNING

 

gone before replacing another component. Using this procedure

 

you will be able to determine exactly which component failed.

 

 

HP DesignJets 1050C and 1055CM Printers Service Manual

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