HP Designjet 4000 Service Manual - Page 267

Removal and Installation Ink Supply Tubes and Trailing Cable Removal Switch off the product and remove the power cable. You MUST NEVER replace both the Hard Disk Drive and the Ink Supply Tubes and Trailing Cable at the same time. If both parts need to replaced, you MUST first replace one part and then power ON the Printer until it completely initializes. Then you can power OFF the Printer and replace the other part. 1. Remove the Right Cover ⇒ Page 8-6. 2. Remove the Left Cover ⇒ Page 8-9. 3. Remove the Top Cover ⇒ Page 8-11. 4. Remove the Rear Door ⇒ Page 8-16. 5. Remove the Right Connector Cover ⇒ Page 8-18. 6. Disconnect the Trailing Cable from the Interconnect PCA and the Gamut PCA. 7. Release the two plastic clips securing the Trailing Cable. hp designjet 4000 series printer service manual 8-33