HP Designjet 500 / 800 Printhead Cover | Carriage Latch Frame with Tools

Repair your broken tube system carriage latch - Don't replace the tubes!

C7769-40041, C7769-69376, C7769-60381, C7770-60286, C7769-60286

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If your machine is telling you "Open window and check printhead cover is properly closed," the most likely cause is the upper frame on the ink tube system is cracked or broken. The printhead cover on the carriage locks into the lower latch in the ink tube system. If the lower latch is compromised, the machine will not function. 

Watch the video tutorial for the repair procedure here.

If your ink tube system is leaking, or otherwise broken beyond repair, you can find the replacement ink tube systems here:

24" Ink Tube

42" Ink Tube

This replacement frame is designed by LPS. This kit includes: 

• Heavy-Duty Latch Frame --Built to LAST

• Torx T-8 and T-15 bits required to perform the repair

• Strip of black plastic tape to reinforce the lower frame, and contain ink tubes in their proper channels

• Purple Latch for the printhead cover (optional)
  
  

• Lifetime Warranty

For use with HP Designjet 500, 510, 800 24" and 42" printers.