Cleaning The Computer Case; Cleaning The Keyboard; Cleaning The Display - HP ProOne 600 G3 Maintenance & Service Manual

Cleaning the Computer Case

Follow all safety precautions in
To clean the computer case, follow the procedures described below:
● To remove light stains or dirt, use plain water with a clean, lint-free cloth or swab.
● For stronger stains, use a mild dishwashing 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
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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 computer. Lint and other foreign matter can block the vents and
limit the airflow.

Cleaning the keyboard

Follow all safety precautions in
To clean the tops of the keys or the keyboard body, follow the procedures described in
Case on page
When cleaning debris from under the keys, review all rules in
before following these procedures:
CAUTION: Use safety glasses equipped with side shields before attempting to clean debris from under the
keys.
● Visible debris underneath or between the keys may be removed by vacuuming or shaking.
Canned, pressurized air may be used to clean debris from under the keys. Caution should be used as too
●
much air pressure can dislodge lubricants applied under the wide keys.
● If you remove a key, use a specially designed key puller to prevent damage to the keys. This tool is
available through many electronic supply outlets.
CAUTION:
improperly removed or installed, the keyboard may not function properly.
Cleaning under a key may be done with a swab moistened with isopropyl alcohol and squeezed out. Be
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careful not to wipe away lubricants necessary for proper key functions. Use tweezers to remove any
fibers or dirt in confined areas. Allow the parts to air dry before reassembly.

Cleaning the display

● Wipe the display screen with a clean cloth moistened with water or with a towelette designed for
cleaning displays. Do not use sprays or aerosols directly on the screen; the liquid may seep into the
housing and damage a component. Never use solvents or flammable liquids on the display.
To clean the display body follow the procedures in
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General cleaning safety precautions on page 14
General cleaning safety precautions on page 14
15.
Never remove a wide leveled key (like the space bar) from the keyboard. If these keys are
before cleaning the computer.
before cleaning the keyboard.
General cleaning safety precautions on page 14
Cleaning the Computer Case on page
Cleaning the Computer
15.
Routine care 15