HP LaserJet 3052 HP LaserJet 3050/3052/3055/3390/3392 All-in-One User Guide - Page 305

Cleaning the all-in-one, To clean the exterior

Page 305 highlights

Cleaning the all-in-one To clean the exterior Use a soft, damp, lint-free cloth to wipe dust, smudges, and stains off of the exterior of the all-in-one. To clean the scanner glass and white platen (HP LaserJet 3050 allin-one) Over time, specks of debris might collect on the scanner glass and white platen, which can affect performance. Use the following procedure to clean the scanner glass and white platen. 1. Use the power switch to turn off the all-in-one, and then unplug the power cord from the electrical socket. 2. Tilt the control panel forward. 3. Clean the glass strip and the white platen with a soft cloth or sponge that has been moistened with nonabrasive glass cleaner. CAUTION Do not use abrasives, acetone, benzene, ammonia, ethyl alcohol, or carbon tetrachloride on any part of the all-in-one; these can damage the all-in-one. Do not place liquids directly on the glass or platen. They might seep and damage the all-in-one. 4. Dry the glass and platen with a chamois or a cellulose sponge to prevent spotting. 5. Plug in the all-in-one and use the power switch to turn on the all-in-one. NOTE In certain areas of California, air pollution control regulations restrict the use of liquid Isopropyl Alcohol (IPA) as a cleaning agent. In those areas of California, please disregard the previous recommendations and use a dry, lint-free cloth. The cloth may be moistened with water if desired. ENWW Cleaning the all-in-one 287

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Cleaning the all-in-one
To clean the exterior
Use a soft, damp, lint-free cloth to wipe dust, smudges, and stains off of the exterior of the all-in-one.
To clean the scanner glass and white platen (HP LaserJet 3050 all-
in-one)
Over time, specks of debris might collect on the scanner glass and white platen, which can affect
performance. Use the following procedure to clean the scanner glass and white platen.
1.
Use the power switch to turn off the all-in-one, and then unplug the power cord from the
electrical socket.
2.
Tilt the control panel forward.
3.
Clean the glass strip and the white platen with a soft cloth or sponge that has been moistened
with nonabrasive glass cleaner.
CAUTION
Do not use abrasives, acetone, benzene, ammonia, ethyl alcohol, or carbon
tetrachloride on any part of the all-in-one; these can damage the all-in-one. Do not place
liquids directly on the glass or platen. They might seep and damage the all-in-one.
4.
Dry the glass and platen with a chamois or a cellulose sponge to prevent spotting.
5.
Plug in the all-in-one and use the power switch to turn on the all-in-one.
ENWW
Cleaning the all-in-one
287
NOTE
In certain areas of California, air pollution control regulations restrict the use of
Isopropyl Alcohol (IPA) as a cleaning agent.
In those areas of California,
please disregard the
previous recommendations and use a dry, lint-free cloth.
The cloth may be moistened with
water
if desired.
liquid