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 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
General Cleaning Safety Precautions on page 32
before cleaning the
keyboard.
To clean the tops of the keys or the keyboard body, follow the procedures described in
.
When cleaning debris from under the keys, review all rules in
General Cleaning Safety Precautions
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:
Never remove a wide leveled key (like the space bar) from the keyboard. If
these keys are 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 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 Monitor
●
Wipe the monitor screen with a clean cloth moistened with water or with a towelette designed for
cleaning monitors. 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 monitor.
●
To clean the monitor body follow the procedures in
Cleaning the Computer Case on page 32
ENWW
Routine Care 33
Summary of Contents for Compaq dx2308
Page 1: ...Service Reference Guide HP Compaq dx2300 and dx2308 Business PC ...
Page 4: ...iv About This Book ENWW ...
Page 20: ...12 Chapter 2 Computer Setup F10 Utility ENWW ...
Page 26: ...18 Chapter 3 HP Insight Diagnostics ENWW ...
Page 27: ...4 Desktop Management ENWW 19 ...
Page 44: ...36 Chapter 6 Identifying the Chassis Routine Care and Disassembly Preparation ENWW ...
Page 87: ...12 T M D S Data3 24 T M D S Clock ENWW DVI Connector 79 ...
Page 88: ...80 Appendix A Connector Pin Assignments ENWW ...
Page 101: ...W Web sites BIOS download 21 ROM Flash 21 software support 22 ENWW Index 93 ...
Page 102: ...94 Index ENWW ...