OHAUS Frontier FC5515R User manual

FrontierTM Centrifuge
User Guide

TABLE OF CONTENTS
EN
1. INTRODUCTION ..............................................................................................3
2. INSTALLATION NOTES.................................................................................. 3
3. SAFETY PRECAUTIONS ................................................................................ 9
4. COMPLIANCE ................................................................................................. 10
ES
1.INTRODUCCIÓN............................................................................................... 13
2. NOTAS ACERCA DE LA INSTALACIÓN ....................................................... 14
3. PRECAUCIONES DE SEGURIDAD................................................................19
4. COMPLIANCE ................................................................................................. 21
FR
1. INTRODUCTION ..............................................................................................23
2. NOTES D'INSTALLATION ..............................................................................24
3. PRÉCAUTIONS DE SÉCURITÉ ...................................................................... 29
4. CONFORMITÉ ................................................................................................. 31
DE
1. EINLEITUNG.................................................................................................... 33
2. INSTALLATIONSHINWEISE ...........................................................................34
3. SICHERHEITSVORKEHRUNGEN ..................................................................39
4. COMPLIANCE ................................................................................................. 42
IT
1. INTRODUZIONE .............................................................................................. 43
2. NOTE PER L'INSTALLAZIONE ......................................................................44
3. PRECAUZIONI DI SICUREZZA....................................................................... 49
4. CONFORMITA ................................................................................................. 51
PT
1. INTRODUÇÃO ................................................................................................. 53
2. NOTAS DE INSTALAÇÃO ..............................................................................54
3. PRECAUÇÕES DE SEGURANÇA.................................................................. 59
4. CONFORMIDADE............................................................................................ 61
HU
1. BEVEZETÉS .................................................................................................... 63
2. ÖSSZESZERELÉS .......................................................................................... 64
3. BIZTONSÁGI ÓVINTÉZKEDÉSEK .................................................................69
4. MEGFELELŐSÉG............................................................................................ 71
SV
1. INTRODUKTION ..............................................................................................73
2. ATT TÄNKA PÅ VID INSTALLATION............................................................. 74
3. SÄKERHETSÅTGÄRDER............................................................................... 79
4. ÖVERENSSTÄMMELSE ................................................................................. 81
DA
1. INTRODUKTION ..............................................................................................83
2. INSTALLATIONSNOTER ................................................................................84
3. SIKKERHEDSFORANSTALTNINGER............................................................ 89
4. OVERENSSTEMMELSE.................................................................................. 91

PL
1.WPROWADZENIE ............................................................................................ 93
2. WSKAZÓWKI INSTALACYJNE...................................................................... 94
3.ŚRODKI OSTROŻNOŚCI ................................................................................. 99
4. ZGODNOŚĆ..................................................................................................... 101
CS
1. ÚVOD ...............................................................................................................103
2. POKYNY K INSTALACI................................................................................... 104
3. BEZPEČNOSTNÍ UPOZORNĚNÍ ....................................................................109
4. ZAJIŠTĚNÍ: ...................................................................................................... 111
NL
1.INLEIDING ........................................................................................................ 113
2. INSTALLATIE-INSTRUCTIES......................................................................... 114
3. VEILIGHEIDSVOORSCHRIFTEN.................................................................... 119
4. NALEVING .......................................................................................................121

3
1. INTRODUCTION
1.1 Description
Thank you for choosing this OHAUS product.
All symbols indicate safety instructions and points to potentially dangerous situations.
Please read the manual completely before using the FrontierTM centrifuge to avoid
incorrect operation.
1.2 Definition of Signal Warnings and Symbols
Safety notes are marked with signal words and warning symbols. These show safety
issues and warnings. Ignoring the safety notes may lead to personal injury, damage to
the instrument, malfunctions, and false results. The degree of danger is a part of a
safety note and distinguishes the possible results of non-observance from each other.
Signal Words
DANGER
Will lead to severe injuries or death if not avoided.
WARNING
For a hazardous situation with medium risk, possibly resulting in
injuries or death if not avoided.
CAUTION
For a hazardous situation with low risk, resulting in damage to the
device or the property or in loss of data, or injuries if not avoided.
ATTENTION
For important information about the product. May lead to
equipment damage if not avoided
NOTE
For useful information about the product
Warning Symbols
General Hazard
Electrical
Shock Hazard
Alternating Current
Biohazard
Explosion
hazard
Crushing
Warning and information signs on the surface of centrifuge
Four carrier must be used at all times on four places swing
out rotors or damage will occur to the centrifuge. Such
damage will not be covered under the product warranty.
Attention! Check the fastening of the rotor nut before each
run.
Take off mains plug before opening the housing or the
emergency release.
2. INSTALLATION NOTES
⚫Placed the centrifuge on a stable and horizontal benchtop surface.
⚫Allow access to a dedicated power connection as indicated by the name plate.
⚫Avoid exposing the equipment to direct sunlight or heating devices close-by.
Avoid obstruction of any ventilation grills and allow at least 30 cm clearance
around the centrifuge.

4
⚫Remove all packing material from both outside of the equipment and inside the
chamber.
⚫Use precaution when moving or lifting the centrifuge as the equipment is heavy.
2.1 Display Panel
Control panel of different models are shown below.
FC5515R, FC5718R, FC5816R,
FC5916R, FC5720R, FC5830R
FC5515, FC5714, FC5718, FC5816,
FC5916
FC5513R
FC5707, FC5513, FC5513L
FC5706
Display functions
Sections of the display are explained as following.
RPM/RCF
Indication of rotor number,
lid status, and
speed (RPM) or relative
centrifugal force
(RCF).
Acc/Dec
Indication of acceleration
or
deceleration level
Time
Indication of centrifugation
time (max.
99h and 59min, or
continuous)
Temp
Indication of actual and
preset temperature values
(cooled models only)
2.2 Buttons
Functions of buttons on the control panel are listed as below. If a setting is activated by
pressing the corresponding button or combination, the display of the parameter will
start flashing

5
Speed and RCF
= Toggle between RPM
and RCF; activate
speed setting at
increment of 10
Temperature
= Activate temperature
setting from -20°C to
40°C (cooled models
only)
Acceleration and
deceleration
= Toggle between
acceleration and
deceleration; activate
Accel/Decel setting
(level 0-9)
Time
= Activate time setting
(max. 99h and 59min, or
continuous)
Precooling
= Precool the centrifuge
and rotor to the preset
temperature (cooled
models only)
Start
= Start the
centrifugation (only start
if the lid is securely
closed)
Prog
= Recall stored
programs
Stop
= The unit can be
stopped at any time
Store
= Store settings as
programs including the
rotor used (99
programs)
Door Open
= Open centrifuge lid
(only open if the rotor
has stopped completely)
Quick
= For short runs
Dialing knob/dial
=Dialing knob for
adjusting the activated
values
2.3 General operations
Notes:
⚫Placed the To re-start the centrifuge after a run, one must open and close the lid
once (If this is not the case, the word “open” inside the rpm/rcf-display will flash),
which is a build-in safety feature.
⚫All liquid handling must be performed outside of the centrifuge to avoid spilling.
⚫Before using the emergency lock release, please make sure the rotor has stopped
completely by check through the see-through port on the lid.
⚫Use emergency lock release to open the lid as described in the manual if the
safety lock was triggered.
⚫All places of swing out rotors must be occupied with at least buckets and racks.

6
Check that the fixing screw is properly installed before each run.
Do not operate the centrifuge with rotors or buckets which show any signs of
corrosion or mechanical damage.
Do not operate with extremely corrosive substances, which could damage
the rotor, buckets and materials.
In case of any questions, please contact the manufacturer!
2.4 Installation of rotors
5706
a. Clean the drive shaft as well as the collet with a clean,
grease-free piece of cloth.
b. Place the rotor onto the drive shaft. Make sure that the rotor
is fully installed onto the motor shaft.
c. Place the rotor onto the drive shaft. Make sure that the rotor
is fully installed onto the motor shaft.
5707
a. Clean the drive shaft as well as the collet with a clean,
grease-free piece of cloth.
b. Place the rotor onto the drive shaft. Hold the rotor with one
hand and secure the rotor to the shaft by turning the fixing
screw clockwise

7
FC5515(R), FC5714, FC5716(R), FC5816(R), FC5916(R), FC5513(R), FC5720R,
FC5830R
a. Clean the drive shaft as well as the collet with a clean, grease-free piece of cloth.
FC5515R
Motor shaft and
chamber
FC5515
Motor shaft and
chamber
FC5513R
Motor shaft and
chamber
FC5513, FC5513L
Motor shaft and
chamber
FC5718R,
FC5816R,
FC5916R,
FC5720R,
FC5830R
Motor shaft and
chamber
FC5714, FC5718,
FC5816, FC5916
Motor shaft and
chamber
b. Place the rotor onto the drive shaft. Make sure that the rotor is fully installed onto
the motor shaft.
Rotor with build-in nut
Rotor with separate nut
c. Place Fasten the nut to hand-tight
Tool for rotor with nut
Tool for rotor without nut
d. Put on and secure the lid for the rotor before centrifugation
Tool for rotor with nut
Tool for rotor without nut

8
2.5 Loading samples for angle rotors
Rotors must be loaded symmetrically and with equal weight. The adapter may only be
loaded with the compatible containers. The weight differences between the filled
vessels should be kept as low as possible. Therefore, we recommend weighing them
with a balance.
Correct operation
Wrong operation
2.6 Loading samples for swing out rotors
Swing out rotors should only be used if all positions are occupied with buckets and
racks, and the diagonally opposing pair must be buckets and racks of the same size
and type. Do not mix different types of buckets and racks diagonally! It is allowed to
operate e.g., a 4-place-rotor with 2 loaded buckets only but the loaded buckets must be
opposite to each other. Make sure that the unloaded racks also be put inside the
buckets. The bolts on the rotor must be greased with the "High TEF oil". The sample
tubes have to be filled evenly by eye and put into the tube racks.
Correct
operation
Wrong operation
Correct
operation
Wrong operation
2.7 Cleaning
⚫Keep the chamber and motor of the centrifuge clean, if necessary, wipe with a
clean, grease-free piece of cloth.
⚫If any spill happens during use, clean out the liquid immediately to avoid possible
corrosion.
⚫Periodically, wash and inspect the rotors to maintain good rotor condition.
⚫For cooled models, turn off the centrifuge and keep the lid open to allow moisture
to dissipate when finished for the day.

9
3. SAFETY PRECAUTIONS
3.1 User
OHAUS centrifuges are intended exclusively for indoor use and for use by qualified
personnel. This device may only be operated by trained specialist staff. They must
have carefully read the operating manual and be familiar with the function of the device.
3.2 Rotor and accessories
Only OHAUS original rotors and accessories shall be used. Any other use or intended
use is considered improper. OHAUS is not liable for damage resulting from improper
use.
CAUTION: Read all safety warnings before installing, making connections,
or servicing this equipment. Failure to comply with these warnings could
result in personal injury and/or property damage. Retain instructions for
future reference.
3.3 Measures for your protection
WARNING: When using chemicals and solvents, comply with the
instructions of the producer and the general lab safety rules.
WARNING: When using chemicals and solvents, comply with the
instructions of the producer and the general lab safety rules.
WARNING: The centrifuge is not sealed. Use suitable protection measures
when using the centrifuge for infectious and pathogenic samples. Follow
appropriate safety precautions when handling these samples.
3.4 Exclude the following environmental influences
⚫Powerful vibrations
⚫Direct sunlight
⚫Atmospheric humidity greater than 80%
⚫Corrosive gases present
⚫Temperatures below 2 °C and above 35 °C
⚫Powerful electric or magnetic fields
WARNING: Electrical shock hazards exist within the housing. The housing
should only be opened by authorized and qualified personnel.
Remove all power connections to the unit before opening.
3.5 Measures for operational safety
⚫Do not attempt to run the centrifuge with the lid open.
⚫Do not override or disable the safety interlock.
⚫Do not unscrew the two halves of the housing.
⚫Dry off any liquid spills immediately! The instrument is not watertight.
⚫Verify that the equipment’s input voltage range and plug type are compatiblewith
the local power supply.
⚫Only connect the power cord to a properly grounded power receptacle.
Only use a power cord with a rating that exceeds the specifications on the
equipment label.

10
3.6 Danger and precautions
To protect people and environment the following precautions should be
observed:
⚫Do not attempt to run the centrifuge with the lid open. During centrifugation, the
presences of people are prohibited within 30 cm around the centrifuge according
to the regulations of EN 61010-2-020.
⚫FrontierTM centrifuges are not explosion-proof and must therefore not be operated
in explosion-endangered areas or locations. Centrifugation of flammable,
explosive, radioactive, or such substances, which chemically react with high
energy, is strictly prohibited. The final decision on the risks associated with the
use of such substances is the responsibility of the user of the centrifuge.
⚫Never spin toxic or pathogenic material without adequate safety precautions, i.e.
centrifugation of buckets / tubes with missing or defective hermetic sealing is
strictly prohibited. The user is obliged to perform appropriate disinfection
procedures in case dangerous substances have contaminated the centrifuge and
or its accessories. When centrifuging infectious substances, always pay attention
to the general laboratory precautions. If necessary, contact your safety officer!
⚫It is prohibited to run the centrifuge with rotors other than listed for this unit.
⚫Under no circumstances open the lid of the centrifuge while the rotor is still
running or rotating with a speed of > 2m/s.
4. COMPLIANCE
Compliance to the following standards is indicated by the corresponding mark on the
product.
Mark
Standard
This product conforms to the RoHS Directive 2011/65/EU, the EMC Directive
2014/30/EU and the Low Voltage Directive 2014/35/EU. The complete
Declaration of Conformity is available online at www.ohaus.com/ce.
Disposal
In conformance with the European Directive 2012/19/EU on Waste Electrical
and Electronic Equipment (WEEE) this device may not be disposed of in
domestic waste. This also applies to countries outside the EU, per their
specific requirements.
Please dispose of this product in accordance with local regulations at the
collecting point specified for electrical and electronic equipment.
If you have any questions, please contact the responsible authority or the
distributor from which you purchased this device.
Should this device be passed on to other parties (for private or professional
use), the content of this regulation must also be related.
For disposal instructions in Europe, refer to www.ohaus.com/weee.
Thank you for your contribution to environmental protection.

11
FCC Supplier Declaration of Conformity
Unintentional Radiator per 47CFR Part B
Trade Name: OHAUS CORPORATION
Model: FC
Party issuing Supplier’s Declaration of Conformity:
Ohaus Instruments (Changzhou) Co., Ltd.
2F, 22 Block, 538 West Hehai Road, Xinbei District, Changzhou
Jiangsu 213022,
China
Phone: [phone]
Responsible Party –U.S. Contact Information:
Ohaus Corporation
7 Campus Drive, Suite 310
Parsippany, NJ 07054
United States
Phone: [phone]
Web: www.ohaus.com
FCC Compliance Statement:
Note: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference
to radio communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more of the
following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver.
—Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
—Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.

12

13
1.INTRODUCCIÓN
1.1 Descripción
Gracias por elegir este producto OHAUS.
Todos los símbolos indican instrucciones de seguridad y puntos de situaciones
peligrosas potenciales. Lea el manual completamente antes de usar la FrontierTM
centrifuga para evitar la operación incorrecta.
1.2 Definición de letreros y símbolos de advertencia
Las notas de seguridad están marcadas con palabras de señalamiento y símbolos de
advertencia. Estos muestran problemas y advertencias de seguridad. Ignorar las notas
de seguridad puede resultar en lesiones, daño al instrumento, mal funcionamiento y
resultados falsos. El grado de peligro es parte de una nota de seguridad y distingue los
posibles resultados de la falta de observancia.
Palabras de señalamiento
PELIGRO
Conducirá a lesiones graves o muerte si no se evita.
ADVERTENCIA
Para una situación peligrosa con riesgo medio, que
posiblemente resulta en lesiones o muerte si no se evita.
PRECAUCIÓN
Para una situación peligrosa con riesgo bajo, que resulta en
daño al dispositivo, a la propiedad o en pérdida de datos si
no se evita.
ATENCIÓN
Para información importante acerca del producto. Puede
resultar en daño del equipo si no se evita.
NOTA
Para información útil acerca del producto.
Símbolos de advertencia
Riesgo general
Riesgo de
descarga
eléctrica
Corriente alterna
Riesgo biológico
Explosión
Aplastamiento
Letreros de advertencia e información en la superficie de la centrífuga
Se deben usar cuatro portatubos siempre en los rotores
basculantes de cuatro lugares, o de lo contrario ocurrirá daño
a la centrífuga. Este daño no estará cubierto por la garantía
del producto.
¡Atención! Revise el apriete de la tuerca del rotor antes de
cada uso.
Desconecte el enchufe de la corriente principal antes de abrir
la carcasa o la apertura de emergencia.

14
2. NOTAS ACERCA DE LA INSTALACIÓN
⚫Coloque la centrífuga sobre una superficie de sobremesa estable y horizontal.
⚫Deje espacio para poder acceder a una conexión de alimentación eléctrica
específica del tipo indicado en la placa de características.
⚫Evite la exposición del equipo a la luz directa del sol o a dispositivos de
calefacción cercanos.
⚫Evite cualquier tipo de obstrucción en las rejillas de ventilación y deje un mínimo
de 30 cm de espacio alrededor de la centrífuga.
⚫Retire todo el material de embalaje tanto del exterior del equipo como del interior
de la cámara.
⚫Extreme las precauciones al desplazar o elevar la centrífuga, ya que se trata de
un equipo pesado.
2.1 Panel de Pantalla
A continuación, se muestra el panel de control de los diferentes modelos.
FC5515R, FC5718R, FC5816R,
FC5916R, FC5720R, FC5830R
FC5515, FC5714, FC5718, FC5816,
FC5916
FC5513R
FC5707, FC5513, FC5513L
FC5706
Funciones de la pantalla
A continuación, se explican las diferentes secciones de la pantalla.
RPM/RCF
Indicación del número de
rotor, el estado de la tapa y
la velocidad (RPM) o la
fuerza centrífuga relativa
(RCF).
Aceleración y
desaceleración
Indicación del nivel de
aceleración o
Nivel de desaceleración
Tiempo
Indicación del tiempo de
centrifugado (un máximo de
99 h y 59 min, o continuo)
Temp.
Indicación de los valores de
temperatura reales y
preestablecidos (solo
modelos refrigerados)

15
2.2 Botones
A continuación, se indican las funciones de los botones del panel de control. Si se
activa un ajuste pulsando el botón o combinación de botones correspondientes, la
pantalla delparámetro empezará a parpadear.
Velocidad y RCF
= Cambiar entre RPM y
RCF; activación del ajuste
de velocidad en incrementos
de 10
Temperatura
= Activar el ajuste de
temperatura de -20 °C a 40
°C (solo modelos
refrigerados)
Aceleración y
desaceleración
= Cambiar entre aceleración
y desaceleración; activación
del ajuste
Tiempo
= Activación del ajuste de
tiempo (un máximo de 99 h
y 59 min, o continuo)
Enfriamiento previo
= Enfríe previamente la
centrífuga y el rotor hasta
alcanzar la temperatura
preestablecida (solo
modelos refrigerados)
Inicio
= Inicio del centrifugado
(solo se puede iniciar el
funcionamiento si la tapa
está cerrada correctamente)
Prog.
= Recuperación de los
programas almacenados
Parada
= El funcionamiento de la
unidad se puede detener en
cualquier momento
Almacenar
= Almacenamiento de los
ajustes como programas,
incluido el rotor utilizado (99
programas)
Puerta abierta
= Apertura de la tapa de la
centrífuga (solo se debe
abrir si el rotor se ha
detenido completamente)
Rápido
= Para ciclos cortos
Perilla
= Mando tipo perilla para el
ajuste de los valores
activados
2.3 Operaciones generales
Notas:
⚫Para reiniciar la centrífuga después de un ciclo de trabajo, se debe abrir y cerrar
la tapa una vez (de lo contrario, la palabra «open» (abierto) que aparece en el
display de rpm/rcf parpadeará), que es una función de seguridad integrada.
⚫Todas las manipulaciones de líquidos se deben realizar fuera de la centrífuga
para evitar derrames.
⚫Antes de utilizar el dispositivo de liberación del bloqueo de emergencia,
asegúrese de que el rotor se haya detenido por completo comprobándolo a través
del puerto transparente de la tapa.

16
⚫Si se ha activado el bloqueo de seguridad, utilice el dispositivo de liberación del
bloqueo de emergencia para abrir la tapa como se describe en el manual.
⚫Todas las posiciones de los rotores oscilantes deben estar ocupadas con cubetas
y gradillas.
Verifique que el tornillo de fijación esté instalado correctamente antes de
cada operación. (Vea la figura 9)
No opere la centrífuga con rotores o portatubos que muestren signos de
corrosión o daño mecánico.
No la opere con sustancias sumamente corrosivas que pudieran dañar el
rotor, los portatubos y los.
En caso de alguna duda, póngase en contacto con el fabricante.
2.4 Instalación de rotores
5706
a. Limpie el eje motriz y el collar con una tela limpia y libre de
grasa.
b. Coloque el rotor en el eje motriz. Tenga cuidado de que el
rotor esté completamente instalado en el eje del motor.
c. Sostenga el rotor con una mano y fíjelo en el eje al girar el
tornillo de fijación en sentido del reloj.
5707
a. Limpie el eje motriz y el collar con una tela limpia y libre de
grasa.
a. Coloque el rotor en el eje motriz. Sostenga el rotor con una
mano y fíjelo en el eje al girar el tornillo de fijación en
sentido del reloj.

17
FC5515(R), FC5714, FC5716(R), FC5816(R), FC5916(R), FC5513(R), FC5720R,
FC5830R
a. Limpie el eje motriz y el collar con una tela limpia y libre de grasa.
FC5515R
Eje del motor y
cámara
FC5515
Eje del motor y
cámara
FC5513R
Motor shaft and
chamber
FC5513, FC5513L
Motor shaft and
chamber
FC5718R,
FC5816R,
FC5916R,
FC5720R,
FC5830R
Eje del motor y
cámara
FC5714, FC5718,
FC5816, FC5916
Eje del motor y
cámara
b. Coloque el rotor en el eje motriz. Tenga cuidado de que el rotor esté
completamente instalado en el eje del motor.
Rotor con tuerca integrada
Rotor con tuerca
independiente
c. Apriete la tuerca con la mano
Herramienta para rotor
con tuerca
Herramienta para rotor sin
tuerca
d. Coloque y fije la tapa del rotor antes del centrifugado
Tapa roscada
Tapa de fijación a presión

18
2.5 Carga de muestras para rotores angulares
Los rotores deben cargarse en forma simétrica y con pesos iguales (vea la figura
siguiente). El adaptador solo puede cargarse con los portatubos adecuados. Las
diferencias en peso entre los portatubos llenos deben mantenerse lo más pequeñas
que sea posible. Por lo tanto, se recomienda pesarlos con una balanza.
Correcto
Incorrecto
2.6 Carga de muestras para rotores oscilantes
Los rotores oscilantes solo se deben utilizar si todas las posiciones están ocupadas
con cubetas y gradillas, y el par opuesto en diagonal debe estar formado por cubetas y
gradillas del mismo tamaño y tipo. No mezcle diferentes tipos de cubetas y gradillas en
diagonal. Está permitido, por ejemplo, utilizar un rotor de cuatro posiciones solo con
dos cubetas cargadas, pero las cubetas cargadas deben estar una frente a la otra.
Asegúrese de que las gradillas sin carga también se encuentren dentro de las cubetas.
Los pernos del rotor se deben engrasar con «aceite High TEF». Los tubos de muestras
se deben llenar de manera uniforme a simple vista y colocar en las gradillas para tubos
Correcto
Incorrecto
Correcto
Incorrecto
2.7 Limpieza
⚫Mantenga limpios el motor de la centrífuga y la cámara. Si fuera necesario,
límpielos con un paño limpio y sin grasa.
⚫Si se produce algún derrame durante el uso del equipo, limpie el líquido
inmediatamente para evitar una posible corrosión.
⚫De forma periódica, lave e inspeccione los rotores para mantenerlos en buen
estado.
⚫Para los modelos refrigerados, apague la centrífuga y mantenga la tapa abierta
para permitir que la humedad se disipe cuando no vaya a utilizar más el equipo
ese día.