39 Installation and Service Guide: Printer Controller EB-34
Replacing Parts
Opening the EB-34
Before you open the EB-34, it is strongly recommended that you review “Precautions” on page 9 to avoid injury or
damage to the EB-34.
To open the EB-34
1 Shut down the EB-34 (see page 38).
2 Remove all cables from the back of the EB-34.
3 Remove all panels necessary to access the component that you want to service.
For guidelines on which panels to remove, see the service procedure for the component that you want to service.
Note: When removing multiple panels from the EB-34, use the following order:
• Side panel (see page 39)
• Top panel (see page 40)
• Front panel (see page 41)
Note: When replacing panels, reverse the order.
4 Place the EB-34 on a flat surface. Attach an ESD wrist strap before handling internal parts (see “Precautions” on
page 9).
5 Carefully position the EB-34 so that it is resting on its side and the internal components are facing up.
Place removed components on a grounded, antistatic surface.
To remove and replace the side panel
1 Shut down the EB-34 (see page 38).
2 Remove the 2 screws that attach the side panel to the back of the chassis.
Set aside the screws so that you can replace them later.
3 Slide the side panel toward the connector panel.
It may help to use the palm of your hand to press down on the side panel as you slide it.
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