HP Designjet 4000 Service Manual - Page 43

System Error Codes System Error: 29.6:01 Problem Description: Printhead Cleaner not inserted correctly in slot 7. Corrective Action: Try the following: „ Open the Printhead Cleaner Access Door and check that the Cyan Printhead Cleaner is correctly seated in slot 7 of the Service Station and then close the Printhead Cleaner Access Door. „ Replace the Cyan Printhead Cleaner in slot 7 of the Service Station. System Error: 29.7:01 Problem Description: Printhead Cleaner not inserted correctly in slot 8. Corrective Action: Try the following: „ Open the Printhead Cleaner Access Door and check that the Cyan Printhead Cleaner is correctly seated in slot 8 of the Service Station and then close the Printhead Cleaner Access Door. „ Replace the Cyan Printhead Cleaner in slot 8 of the Service Station. System Error: 41:03 Problem Description: Electrical current limit in Media-Axis Motor. Corrective Action: Try the following: „ Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On the Printer. „ Open the Window and check for any visible obstacles restricting the movement of the Drive Roller. If there is a wrinkled mass of media inside the paper path, lift the Pinchwheels (using the Media Lever) and clear the obstruction. „ Replace the Media-Axis Motor ⇒ Page 8-62. „ If the System Error continues, replace the PrintMech PCA ⇒ Page 8-84. System Error: 41:10 Problem Description: Electrical fault in Media-Axis Motor. Corrective Action: Try the following: „ Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On the Printer. „ Check that the Media-Axis Motor cable is not damaged and is correctly connected to the PrintMech PCA. „ Replace the Media-Axis Motor ⇒ Page 8-62. „ If the System Error continues, replace the PrintMech PCA ⇒ Page 8-84. hp designjet 4000 series printer service manual 2-13