Technical data

Parts Replacement
5-14
Service Procedures
The following sections provide detailed service instructions for DIGITAL PC
3500/5510 computers.
CAUTION:
Static electricity collects on non-conductors such as
paper, cloth, or plastic. A static discharge can be damaging even
though you often cannot see or feel it. To prevent damage to
circuit boards and/or components:
• Before touching any circuit board or component, touch the
metal frame of the computer to discharge any static
electricity.
• Keep circuit boards and components away from non-
conductors.
Recommended Tools
Have the following tools available:
•
Multimeter (4½-inch digit)
•
Phillips screwdriver
•
Antistatic wrist strap (recommended, but not required)
Other Materials Needed
Cleaning agent should be an all purpose cleaner that is used in-house.
Special Tools Required
None.