HP Designjet 4500 Series - Page 58

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System Error Codes
HP Designjet 4500 Printer Series Service Manual
sensor cannot detect the presence of the media
Corrective Action: Try the following:
 Make sure the media has not slipped from the Roll 1 media path.
 Check that the Roll 1 Sensor cable is not damaged and is connected
correctly to the Interconnect PCA
.
 Perform the Sensor Test ⇒ Page 4-39.
 Replace the Roll 1 Media Sensor ⇒ Page 8-175.
System Error:
84.1:01
Internal Code: 0X1A050004
Problem
Description:
The printer fails to remove media from the Roll 1 media path.
Corrective Action: Try the following:
 Make sure the media is in position in the Roll 1 media path.
 Check that the Roll 1 Sensor cable is not damaged and is connected
correctly to the Interconnect PCA
.
 Perform the Sensor Test ⇒ Page 4-39.
 Replace the Roll 1 Sensor ⇒ Page 8-175.
System Error:
84.1:01
Internal Code: 0X1A050005
Problem
Description:
The BT Arm cannot reach the working position.
Corrective Action: Try the following:
 Make sure the media spindle in the Roll 1 Module is turning.
 Perform the Media Drive Test ⇒ Page 4-12.
 Replace the Roll 1 BT Arm Encoder Disc ⇒ Page 8-167.
 Replace the BT Arm ⇒ Page 8-156.
System Error:
84.1:01
Internal Code: 0X1A050006
Problem
Description:
The BT Arm has stalled.
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 Encoder Disc ⇒ Page 8-167.
 Replace the BT Arm ⇒ Page 8-156.