HP Designjet 4500 Series - Page 59

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System Error Codes
HP Designjet 4500 Printer Series Service Manual
System Error: 84.1:01
Internal Code: 0X1A050007
Problem
Description:
The Roll 1 Media Sensor has detected media when there should not be any.
Corrective Action: Try the following:
 Make sure there is no media jammed in the Roll 1 media path.
 Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
 Perform the Sensors Test ⇒ Page 4-39.
 Replace the Roll 1 Media Sensor ⇒ Page 8-175.
System Error:
84.1:01
Internal Code: 0X1A050008
Problem
Description:
The printer is in the process of loading media and there is already media
loaded.
Corrective Action: Try the following:
 Make sure there is no media jammed in the Roll 1 media path.
 Perform the Sensors Test ⇒ Page 4-39.
 Replace the Roll 1 Sensor ⇒ Page 8-175.
System Error:
84.1:01
Internal Code: 0X1A050009
Problem
Description:
The printer checks that a manual unload of media has been performed by the
user but detects there is still media loaded.
Corrective Action: Try the following:
 Make sure there is no media jammed in the Roll 1 media path.
 Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
 Perform the Sensors Test ⇒ Page 4-39.
 Replace the Roll 1 Media Sensor ⇒ Page 8-175.
System Error:
84.1:03
Problem
Description:
BT Motor shutdown in Roll 1 Module.
Corrective Action: Try the following:
 Make sure there is no media jammed in the Roll 1 media path.
 Perform the Media Drive Test ⇒ Page 4-12.
 Replace the Roll 1 BT Arm ⇒ Page 8-197.