Thermo 6464K, Instruction Manual

Page: 5 / 24

OM6464K Rev. 4 11 January 2004 Page 5 of 24
1. Introduction
1.1 Product Description
The IEC Centra CL5 units are high-speed, multi purpose
centrifuges used in medical, industrial, and scientific
applications. They are availabe in two models:
• Ventilated (CL5)
• Refrigerated (CL5R)
Both models feature maintenance free brushless motors.
Both models also accommodate swinging bucket or fixed
angle rotors. They can process a variety of tubes, bottles,
and microsample tubes. Swinging bucket styles include a
4 x 250 mL or microplate carrier rotor. The microplate
rotor can process both standard and deepwell microplates.
Fixed angle styles include the following rotor types:
• 6 x 85 mL
• 8 x 28 mL
• Microtube
Operation Modes
The IEC Centra CL5 Series offers two operation modes:
• Manual Mode : to enter temperature (IEC Centra CL5R
only), speed/force, and time values for individual runs
• Program Mode : to define and save a maximum of 99
specific sets of run parameters, to recall and reuse
Timing Modes
Three timing modes are available on each unit:
• Automatic timed run
• Short spin (momentary)
• Hold (continuous mode).
Other Features
Acceleration and brake rates may be controlled to optimize
runs; rapid for fast separations or slow for delicate
samples. Repeat runs, with the same speed and time
settings, may be achieved at the touch of a key.
A fail-safe cover interlock insures that the cover is closed
before a run can begin, and keeps the cover closed until the
rotor has reached a safe low speed (below 100 rpm), even
in the event of a power failure.
The rugged steel cabinet and rigid construction provide
quiet operation and long-term reliability.
1.2 About This Manual
Contents
This manual contains information to install, operate, and
maintain IEC Centra CL5 centrifuges. Differences between
the refrigerated and ventilated models are noted in the text.
This manual also contains speed and force, derating,
chemical resistance, and decontamination tables.
Audience/Purpose
This manual is written for centrifuge operators. In addition
to operation information, it contains a few basic
troubleshooting techniques, and a chapter on maintenance.
This manual is not a guide for servicing centrifuge units.
Warnings, Cautions, and Notes
WARNING WARNING
!
A WARNING advises against certain actions or
situations that could result in personal injury.
CAUTION
!
A CAUTION advises against actions or situations that
could damage equipment, produce inaccurate data, or
invalidate a procedure.
A NOTE provides useful information regarding an operation,
function, or procedure.
2. Installation
2.1 Receive the Unit
All units are shipped in protective packaging.
1. Follow the unpacking instructions on the carton.
2. Inspect the unit upon receipt and immediately file any
damage claims with the shipper/carrier.
3. Complete and return the postage-paid warranty card.
2.2 Prepare the Installation Site
The unit normally resides on a bench top.
1. OPTIONAL:
The IEC Centra CL5 (ventilated model) can be placed in
a cold room (no colder than 4°C), for processing
temperature-sensitive samples.
CAUTION
!
When you remove the centrifuge from a cold
environment, do not operate for a minimum of two
hours to allow condensation to evaporate prior to
use.
NOTE
: When used in a cold room environment, some
bearing noise may become evident. The bearing
lubricant thickens at low temperatures. As the
centrifuge speeds up, it is thinned and distributed more
evenly. Once this occurs, any noise should subside.
2. Place the centrifuge on a clean, dry surface, to make
certain that the suction feet at the bottom grip the
surface firmly. Keep the area beneath the unit free of
debris and loose materials.
CAUTION
!
The resting surface must be level, to ensure quiet,
vibration-free operation. A rigid and stable location
is important. An improperly loaded centrifuge may
vibrate or move
3. Locate the centrifuge to allow a clearance of 8 cm
(3 inches) on all sides of the unit, to ensure proper
ventilation.
Dimensions:
IEC Centra CL5R IEC Centra CL5
Sample Loading Height 13.7“ (34.8 cm)
Cover Closed Height 15.5” (39.4 cm)
Cover Open Height 38.5” (97.8 cm)
Width 28” (71.1 cm) 20.3” (51.4 cm)
Height 23.4” (59.4 cm)