HP Designjet 4520 Ink Tube System

The replacement procedure for this part is found in section 8-40 of the service manual --available here

Q1273-60300, Q1273-60050, Q1273-60254

$100.00 Back With Prepaid Return

Ink tube system that carries ink from the ink supply station to the print heads in the carriage. 

DUE TO EXTREME DEMAND, THIS PRODUCT IS OFTEN OUT OF STOCK. IF YOU WOULD LIKE TO SEND IN YOUR TUBE SYSTEM FOR REPAIR AND TESTING, PLEASE CALL US AT 760 749 1580. 

The OEM tube system uses seals that shrink and crack with age. All the seals are replaced during the rebuild process. The synthetic rubber seals are replaced with much more durable silicon seals which do not shrink or crack over time.. The print head ports and check valves are replaced with new ports developed by LPS.  The print head port seals are Dynaflex - capable of stretching 600% from original shape, and are extremely chemical and wear-resistant. Tube systems rebuilt by LPS do not leak and probably never will! The check valve internal components are all stainless steel.

1 year refund-or-replace warranty. 

System errors related to the ink tube system:

• Error 01.2:10
• Error 11:10
• Error 13.n:10
• Error 93:11