68
Chapter 7 – Maintenance and Troubleshooting
7.1 Cleaning
Generally, the Luna-FL™ automated cell counter does not require regular maintenance for
appropriate operation. However, if the instrument is used for long periods of time and continuously,
it may need to be cleaned or decontaminated to remove any dirt or dust on the surface of the Luna-
FL™ cell counter. Be sure to turn off the Luna-FL™ cell counter and disconnect the power cable
before cleaning and performing any other maintenance. Ensure that water and other solutions do
not enter any part of the instrument during cleaning.
7.1.1 Cleaning the case
With a soft, damp cloth, wipe the surface of the instrument. Use some distilled water or alcohol for
dampening the cloth. After cleaning, immediately dry the cell counter with a dry cloth. Do not wet the
instrument by pouring or spraying water or other liquids directly on the instrument. In particular,
power-related parts should never become wet in order to avoid electrical shock or damage.
7.1.2 Cleaning the touch screen
Gently wipe off the touch screen with a soft cloth lightly moistened with an authorized LCD
cleansing detergent. Since excessive force or pressure on the touch screen can cause damage, be
gentle and cautious during cleaning. Wipe the touch screen dry immediately.
7.1.3 Decontaminating with alcohol
When the instrument needs to be decontaminated, use a soft cloth lightly moistened with 70%
alcohol to wipe the outer case. Never pour or spray alcohol or any other solution directly onto the
instrument; this can cause severe damage to the instrument or give an electric shock to users.
Note
: Do not use an abrasive or a bleach solution that can cause scratches on the outer case or the
touch screen.