Maintenance - Beckman Coulter J-Lite JLA 16.250 Instruction Manual

J-Lite JLA-16.250 Rotor

MAINTENANCE

CLEANING
Rotor Cleaning
Kit (339558)
22
• Regularly apply silicone vacuum grease to the large and small
O-rings. Replace the O-rings about twice a year, or whenever worn
or damaged.
• Routinely apply a light coat of Spinkote lubricant to the centrifuge
drive hub (J2 series centrifuges only) and to the rotor drive hole
to prevent the rotor from sticking. Lubricate the lid knob threads
before each use.
• Do not use sharp tools on the rotor, as they can scratch the
anodized surface. Corrosion begins in scratches and may open
fissures in the metal with continued use.
• Do not store the rotor with the lid tightened. The constant
compression on the O-rings caused by a tightened lid may reduce
O-ring life.
Refer to Appendix A in Rotors and Tubes for the chemical resistances
of rotor and tube materials. Your Beckman Coulter representative
provides contact with the Field Rotor Inspection Program and the
rotor repair center.
Wash the rotor and rotor components immediately if salts or other
corrosive materials are used or if spillage has occurred. Do not allow
corrosive materials to dry on the rotor.
Under normal use, wash the rotor frequently (at least weekly) to
prevent buildup of residues. If the rotor is left in the centrifuge for
long periods of time, remove the rotor from the centrifuge at least
once a month for cleaning and lubrication.
1. Remove the O-rings from the rotor lid before cleaning. (To avoid
scratching the rotor or damaging the O-rings, remove the O-rings
using a toothpick or other non-metal tool.)
2. Wash the rotor, lid, and O-rings using a mild detergent, such as
Beckman Solution 555 (339555). The Rotor Cleaning Kit
(339558) contains two brushes and two quarts of Solution 555
for use with rotors and accessories. Dilute the detergent 10 to 1
with water.