select printer | 4000 series | disassembly | disassembly instructions
hp designjet 4000 series printers
» disassembly instructions
» Window
» send feedback or
comments
 

Power Supply Unit (PSU)

Removal

Switch off the product and remove the power cable.
1. Remove the Right Connector Cover.
2. Remove the JetDirect Card (if installed).
3. Remove three T-15 screws (Type A) that secure the Main PCA cover.
4. Remove the Main PCA Cover from the Printer.
5. Remove three T-15 screws (Type A) that secure the PSU cover.
6. Remove the PSU Cover from the Printer.
7. Disconnect the Power Supply and Interconnect cables from the PrintMech PCA.
8. Remove six T-10 screws (Type I) that secure the Interconnect PCA Cover.
9. Remove the Interconnect PCA Cover from the Printer.
10. Disconnect one cable from the Interconnect PCA.
11. Disconnect two cables from the Main PCA.
12. Disconnect one cable from the Gamut PCA.
13. Disconnect one cable from Hard Disk Drive.
14. Bend the edge of the Cable Support Bracket so that it can be released.
15. Move the Cable Support Bracket to the left to release it from the Electronics Module.
16. Lower the Cable Support Bracket so that the cables can be accessed.
17. Release the Power Supply Cable from the Cable Support Bracket.
18. Remove four T-10 screws (Type I) that secure the Power Supply Unit.
19. Route the cables through the hole in the Electronics Module and remove the Power Supply Unit from the Printer.
Watch video
© 1994-2006 Hewlett-Packard Company