G Routine Care; General Cleaning Safety Precautions; Maximizing The Airflow; Cleaning The Workstation Case - HP xw4200 Service And Technical Reference Manual

General Cleaning Safety Precautions

When cleaning the workstation, follow these general precautions:
1 Never use solvents or flammable solutions to clean the workstation.
2 Never immerse any parts in water or cleaning solutions; apply any liquids to a clean cloth and then
use the cloth on the component.
3 Always unplug the workstation when cleaning with liquids or damp cloths.
4 Always unplug the workstation before cleaning the keyboard, mouse, or air vents.
5 Disconnect the keyboard before cleaning it.
6 Wear safety glasses equipped with side shields when cleaning the keyboard.

Maximizing the Airflow

Keep your workstation in an area where the airflow to the front and rear of the system is not obstructed.
If possible, keep the unit off of surfaces where dust can gather.
Keep the back of the unit at least six inches away from a wall or other obstruction.
Keep the front of the unit clear of any obstruction that keeps air from entering the front of the system.
Remove any dust on the front panel (vent area) and the rear fans with a small vacuum, compressed
air, and dust rag.

Cleaning the Workstation Case

Follow all safety precautions stated earlier before cleaning the workstation.
To clean the workstation case:
To remove light stains or dirt, use plain water with a clean, lint-free cloth or swab.
For stronger stains, use a mild dish-washing liquid diluted with water. Rinse well by wiping it with a
cloth or swab dampened with clear water.
For stubborn stains, use isopropyl (rubbing) alcohol. No rinsing is needed as the alcohol will
evaporate quickly and not leave a residue.
After cleaning, always wipe the unit with a clean, lint-free cloth.
Occasionally clean the air vents on the workstation. Lint and other foreign matter can block the vents
and limit the airflow.
176 ROUTINE CARE