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Removal and Installation
8-3
HP DesignJet 5000 Series Printers Service Manual
Electrostatic Discharge (ESD) Precautions
To prevent damage to the Printer circuits from high-voltage electrostatic discharge
(ESD):
1. Do not wear clothing that is subject to static build-up.
2. Do not handle integrated circuits (ICs) in carpeted areas.
3. Do not remove an IC or a printed circuit assembly (PCA) from its conductive foam
pad or conductive packaging until you are ready to install it.
4. Ground (earth) your body while disassembling and working on the Printer.
5. After removing a cover from the Printer, attach an earthing (ground) lead between
the PCA common and earth ground. Touch all tools to earth ground to remove static
charges before using them on the Printer.
6. After removing any PCA from the Printer, place it on a conductive foam pad or into
its conductive packaging to prevent ESD damage to any ICs on the PCA.
Required Tools
The following tools are required to disassemble and repair the Printer.
Long Torx Screwdriver with
the indicated attachments
indicated attachments
Nut driver with the
Small flat-blade screwdriver