8-85
Removal and Installation
HP Designjet 4500 Printer Series Service Manual
Power Supply Unit (PSU)
Removal
Switch off the product and remove the power cable.
1. Remove the Right Connector Cover
⇒
Page
8-25
.
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.
1
2