Removing Your Computer's Outside Cover - DEC Digital PC 3500 System Reference Manual

Beyond Quick Setup

Removing your Computer's Outside Cover

To remove your computer's outside cover:
1. Turn off power to all external devices connected to your computer.
2. Turn your computer off.
3. Unplug your computer and monitor power cord from the wall outlet.
4. For computers without a chassis lock, go to step 4a. For computers with a
chassis lock, go to step 4b.
a. Release the outside cover by loosening the rear-panel
thumbscrew(s).
b. Unlock the outside cover by inserting the key and turning it counter
clockwise.
5. Slide the outside cover forward for the low profile and backwards for the
short tower.
6. Carefully lift the outside cover away from the chassis.
CAUTION
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:
•
•
1-8
: Static electricity collects on non-conductors such as
Before touching any circuit board or component, touch the
metal frame of your computer to discharge any static
electricity.
Keep circuit boards and components away from non-
conductors.