Labnet Prism Air-Cooled Microcentrifuge User Manual

Prism™ Microcentrifuge

User Manual

C2400

C2400-100V

C2400-230V

C2500
C2500-100V
C2500-230V

Lit M00029 Rev 2 December 2012

Safety Precautions

NEVER use the centrifuge in any manner not specified in these instructions.
NEVER operate the centrifuge without a rotor properly attached to the shaft.
NEVER tighten rotor nut by hand only.

NEVER fill tubes while they are in the rotor. Liquid spillage may harm unit.
NEVER put hands in the rotor area unless the rotor is completely stopped.

NEVER move the centrifuge while the rotor is spinning.

NEVER use solvents or flammables near this or other electrical equipment.
NEVER centrifuge flammable, explosive or corrosive materials.

NEVER centrifuge hazardous materials outside of a hood or proper containment facility.
ALWAYS load the rotor symmetrically. Each tube should be counter balanced by another tube of the

same type and weight.

ALWAYS locate the centrifuge within easy access to an electrical outlet.

ALWAYS use only microcentrifuge tubes made from plastic and designed to withstand centrifugal

forces of at least 21,200 x g.

ALWAYS use a wrench to tighten the rotor nut.

Table of Contents

1. General Information 1

Description
Safety precautions
Technical data
Accessories supplied with unit
Warranty

2. Installation 2

Unpacking the centrifuge
Required space
Installing the centrifuge

3. Installation of rotor ad rotor maintenance 3
Rotors and accessories

Rotor maintenance
Removing and installing the angle rotor
Loading the rotor
Overloading rotors

4. Operation 6

Attaching rotor lid
Closing the lid
Lid release
Lid lock
Speed selection (RPM / g force)
Selection of operating time, momentary operation, Start/Stop

5. Service and Maintenance 8

Centrifuge Service
Cleaning the centrifuge
Disinfection
Replacing fuses

6. Troubleshooting Guide 9

7. Where to Call 11

8. Determination of g-values 12

1. General Information

This manual provides important safety information for the Prism microcentrifuge. It should be
kept near the centrifuge for quick and easy reference.

1.1 Description

The Prism is a small benchtop centrifuge designed for separation of various research
samples. The motor is brushless and requires no routine maintenance. The Prism is
supplied with a 24 x 1.5/2.0ml rotor for micro sample tubes. Adapters are available for
tubes smaller than 1.5ml. The Prism reaches speeds of up to 15,000rpm/21,200 x g.

1.2 Safety precautions
Note: All users of the centrifuge must read the Safety Precautions section of this

manual before attempting to operate the unit!
If this equipment is used in a manner not specified by the manufacturer, the

protection provided by the equipment may be impaired.

Do not operate the centrifuge if any of the following conditions exist:

-The centrifuge has not been installed properly

-The centrifuge is partially dismantled

-Service has been attempted by unauthorized or unqualified personnel

-The rotor has not been installed securely on the motor shaft

-Rotors and accessories not belonging to the standard range are being used without

permission being obtained from the manufacturer to use such rotors and/or accessories in
the centrifuge

Exception: Microcentrifuge tubes made of plastic, normally available in the laboratory.

-The centrifuge is located in an explosive atmosphere

-Materials to be centrifuged are combustible and/or explosive

-Materials to be centrifuged are chemically reactive

-The rotor load is not properly balanced

- The rotor nut was not tightened with a wrench

1.3 Technical data

Dimensions
Width 9.45 inches
Depth 13.8 inches
Height 7.48 inches

Maximum speed 15,000rpm

Maximum RCF 21,200 x g

Maximum volume 24 x 2.2ml

Admissible sample density 1.2kg/dm

Electrical/fuse rating 120V~, 50-60Hz, .A, 5 AT
230V~, 50-60Hz, 1.A, 2.5 AT

Operating temp./humidity 0ºC to 40ºC / ≤80%RH

1.4 Accessories supplied with centrifuge

Each unit is supplied with 1 instruction manual, 1 warranty card 1 power cord, a standard
angle rotor and a rotor removal tool.

1.5 Warranty

This centrifuge has been subjected to thorough testing and quality control. In the
unlikely event of a manufacturing fault, our one year warranty (from the date of delivery)
covers the centrifuge and the rotor. This warranty becomes invalid in the case of
incorrect operation, use of nonstandard spare parts or accessories and unauthorized
modification of the rotor or centrifuge.

3

Labnet reserves the right to make technical modifications. Please see the complete
limited warranty statement supplied separately.

2. Installation

2.1 Unpacking the centrifuge

Before unpacking the centrifuge, inspect the outside of the carton for any shipping
damage.

The centrifuge is delivered in a carton with protective foam cushioning. Remove the
centrifuge from the carton. Retain the carton and cushioning until it has been established
that the centrifuge is working properly.

Inspect the centrifuge for any visible signs of shipping damage. Shipping damage is the
responsibility of the transportation carrier. Any claims for damage must be filed within
48 hours with the carrier that delivered the centrifuge.

The accessories supplied with the centrifuge should be kept with the instruction manual
near the centrifuge’s place of installation.