Unico PowerSpin C8604 Manuale utente

PowerSpin™C8604

4 Place Horizontal Spin Centrifuge

OPERATION MANUAL

182 Ridge Road, Suite E, Dayton, NJ 08810, USA

800-588-9776 Fax: 732-274-1151 www.unicosci.com

⎯CAUTION ⎯

Read this manual completely before operating the centrifuge

Introduction:

UNICO®is constantly working to improve our products with the latest technological

innovations. UNICO®PowerSpin™C8604 Four place centrifuge is designed with

features to meet the safety and functionality needs in today’s medical and health care

industries.

Description/ Intended Use:

The UNICO® PowerSpin™C8604 Four place centrifuge with digital variable speed

control and electronic timer and zero RPM safety lid latch system are specially designed

to run for years of demanding laboratory work in clinical labs, industrial or biological labs

where separation for blood or other materials is desirable.

Features:

•Push button keypad controls, easy to use while wearing gloves

•Four place horizontal spin rotor for use with standard 50ml tubes

•Digital variable speed control with speed range from 1,000 RPM to 3,400 RPM

•Automatic Speed (RPM) and G-Force (RCF) real-time digital display

•Electronic 1-60 minute timer with beep signal at end of run

•Automatic time and speed memory reset to the last run for repetitive protocols

•Memorized time and speed settings: The centrifuge will memorize the last time and

speed settings when the unit is turned off. It will resume the previous time and speed

settings when the unit is turned on

•Maintenance free brushless AC motor

•Safety: Zero RPM lid latch protection - The centrifuge lid cannot be opened until the

unit stops spinning. It will not run unless the lid is properly closed.

•Suction cup rubber feet for stable bench top operation

•Power switch with indicator light tells when unit is powered on

•Power on/off switch located on back of unit

Construction:

The enclosure of the PowerSpin C8604 centrifuge is made of easy to clean and disinfect

high impact plastic. The internal rotor chamber is made of stainless steel. A safety device

is installed to prevent the lid from opening while the centrifuge is running. The motor is

mounted on rubber mounts to provide quiet running and less vibration. The Stainless

Steel rotor chamber can be easily cleaned and disinfected.

Accessories:

Each PowerSpin C8604 centrifuge comes equipped with a 4 place horizontal spin rotor

with pre-installed tube shields.

Unpacking and Installation:

The centrifuge is packed in cushioning Styrofoam in a box for maximum protection

during shipping. Please examine the unit upon receiving and retain all packing until the

unit has been tested. The warranty excludes any damage caused by shipping. Inspect for

any possible shipping damage. If you note any damage, please contact your sales

representative. Please save and store the original packaging. If it becomes necessary to

return the instrument to us, we ask that it be returned in the original packaging.

Unpack the shipping carton carefully and verify that the shipment is complete. It should

include the following items:

PowerSpin C8604 centrifuge 1 unit

Power cord 1 pc.

Operation Manual 1 pc.

Wrench 1 pc.

Screwdriver 1 pc.

Follow simple procedures below to prepare the centrifuge for use:

1. Remove the centrifuge from its packaging and place it on a sturdy flat, dry surface.

Do not plug-in or turn on the centrifuge!

2. MANDATORY: Place the centrifuge gently on its side. Using the enclosed

wrench, remove the two hex-pins in the center of the base. These are installed to

protect the unit during shipping and must be removed prior to using the centrifuge.

Please save these pins along with the packaging. You will need to re-install them if

the centrifuge will be shipped in the future.

3. Locate the small hole on the upper right corner of the left side of the centrifuge.

This is the Emergency lid latch manual override designed to open the

electronically controlled lid latch in the event of a power loss. Using a small

screw driver (or a rod with 4.5mm or less in diameter); insert the tool into the

emergency lid-opening hole as showed below. Push the tool to release the safety

lock and open the lid.

Special packing cushion foam is packed inside the rotor chamber of the centrifuge

to protect the rotor and shields during shipping.

REMOVE THIS FOAM PRIOR TO OPERATION OF THE CENTRIFUGE.

Top lid

Emergency

Lid-opening Front

4. The centrifuge rotor is pre-installed. No rotor installation or calibration is required.

5. The power inlet is located in the back of the centrifuge. Plug in one end of the

power cord to the inlet and the other end to an 115V power outlet.

Left Side

Caution: Make sure the voltage of the power source matches the voltage input of

centrifuge.

Control Panel and Key Pad Controls

The PowerSpin C8604 centrifuge control panel appears as per the diagram below:

ddd

Timer, Time Setting and Time Setting Change

Timer setting: Use the up or down arrow to preset the running time. The timer range is

1 to 60 minutes in 1 min. increments. While running, the display will show the

timer count down in real time.

Time setting review change during operation:

1) To check time setting during operation, press either up or down arrow.

2) To change timer setting during operation, press and hold the up or down arrow

button for more than 2 seconds. To increase time setting, press and hold up

arrow, otherwise, down arrow button.

Speed Setting and Speed Setting Change:

Speed Setting: Use the up or down arrow to preset the running speed. The speed range is

From 1,000 to 3,400 RPM in 100 RPM increments. The display will show

Actual running speed and RCF (g) force in real time.

Speed Setting Check and Change During Operation:

3) To check speed setting during operation, press either up or down arrow.

4) To change speed setting during operation, press and hold the up or down arrow

button for more than 2 seconds. To increase speed setting, press and hold up

arrow, otherwise, down arrow button.

Start Button: Press Start button to spin sample. The centrifuge will not spin if the lid is

not closed or not properly closed.

Speed Timer

START

STOP

OPEN

▼▲

RCF: xxxxx Status: Running

Spd: xxxx Time: xxxxx

▲ ▼

Note: Make sure the samples are balanced in the rotor!

Stop Button: Press to stop the centrifuge at anytime.

Open Button: Press the Open button to open the lid. The Open button will only open the

lid when the rotor is not spinning.

Emergency Lid-opening:

The lid features an electronically controlled safety system to prevent it from being

opened accidentally while the centrifuge is spinning. However, situations may

arise when the lid needs to be opened manually (For example if you lose electrical

power and samples are still in the centrifuge).

To open manually, locate the small hole on the upper right corner of the left side of

the centrifuge. Using a small screw driver (or a rod with 4.5mm or less in

diameter); insert the tool into the lid-opening hole; push the tool to release the

safety lock and open the lid.

Electronic Cycle Counter:

The centrifuge will count the total cycles of usage. To check the cycle usage, press

and hold Stop Button for 4 seconds, the total to date number of cycles will be

displayed. Note: Cycles of usage is not total spinning time. It represents the total

times the centrifuge has run.

Operation:

1. Plug the centrifuge into a grounded outlet. Make sure the voltage is correct

2. Turn the power switch on the rear panel of the unit “On”

3. Open the lid by pressing the Open button on the front control panel

4. Load your specimen tubes into the tube shields of the horizontal rotor

** CAUTION **

Make sure that the specimen tubes are balanced.

Always balance rotor with tubes of equal size, fill and weight!

(See safety section below)

5. Close the lid firmly

6. Set the timer to the desired time by pressing the up or down arrow

7. Set the speed to the desired RPM setting by pressing the up or down arrow

8. Press the Start button to start the run

9. After the centrifuge rotor has come to a complete stop (three beeping sounds),

the lid safety latch will automatically be released. It is now safe to open the

lid and remove your specimens

Note: When the centrifuge run is complete, the timer will be automatically reset to

the last timer setting and the centrifuge is ready for the next run.

Safety:

Your PowerSpin C8604 centrifuge is a carefully designed and built instrument. Please

take note of the following safety precautions.

Lid with zero rpm lid latch (electronically operated):

NEVER ATTEMPT TO OPEN THE LID UNTIL THE ROTOR HAS COME TO

COMPLETE STOP!

Load Balance:

Always make sure that the load is balanced before operating the instrument.

It is very important that tubes with equal loads are placed opposite each other in the rotor.

Also, when spinning a single specimen tube, another specimen tube of the same size filled

with water (or an equal volume of another liquid) must be in-place directly opposite from

the specimen tube to maintain balance. If the centrifuge is not properly balanced, damage

could occur.

CAUTION: If excessive noise or vibration is noticed during a run, immediately press

“Stop” to turn off the centrifuge and recheck the balance.

Maintenance:

Be sure to disconnect the power cord before attempting to clean the centrifuge.

This centrifuge is designed to be relatively maintenance free. The motor is a brushless

type and has permanently sealed bearings so oiling is not necessary. A surface cleaner

such as Formula 409 can be used to clean the outside of the instrument. The rotor chamber

and cover can be disinfected with a mild solution of bleach or other disinfecting liquid and

allowed to dry. Do not drench or immerse the unit in any liquid!

CAUTION: Do not use any cleaning “SOLVENTS” on any part of the centrifuge as the

chemicals can cause damage to the instrument.

Periodic Rotor and Tube Holders inspection and replacement

Rotors and Tube Holders should be removed and inspected for defects at least every 6

months or each time the rotor is removed for cleaning.

Calibration:

According to Code of Federal Regulations Title 21, centrifuges require verification or

calibration as follows:

1) Before initial use; 2) after repair or adjustments; and 3) 6 month after use. The

centrifuge timer, however, should be checked for accuracy at least every 3 month. The

timer is an electronic timer is designed to be accurate to 5min ± 10sec. The speed should

fall within ±100rpm of the speed display. Since the speed displayed on the centrifuge is

from a real time digital sensor mounted in the motor, it reflects the real running speed of

the rotor.

Electrical Shock Hazard:

Do not attempt to operate this instrument near water or liquid spill. Unplug the unit before

cleaning or repairing. Periodically check the condition of the power cord for cuts or

damage. Do not operate with a damaged cord.

Biohazard:

If a tube breaks, a biological hazard may exist. Unplug the instrument. Clean using

approved laboratory procedures. Always wear the proper protective clothing and gloves.

Use a suitable disinfectant and dispose of the sample properly. Refer to the guidelines set

forth by OSHA, etc.

Centrifuge Service:

If you feel that your centrifuge needs factory service, please contact the UNICO customer

service department for assistance. Simple problems may be resolved over the telephone. If

the instrument needs to be returned to UNICO, an R.G.A. (return goods authorization)

number will be issued. Please reference the R.G.A. number on the paperwork packed with

the instrument, and on the outside of the carton.

REPAIRS OR MODIFICATIONS MADE TO THE CENTRIFUGE BY AN

UNAUTORIZED PARTY WILL VOID THE WARRANTY.

Problem Solving:

1. Centrifuge does not start:

a) Check to determine if centrifuge is plugged in.

b) Check that lid is properly closed.

d) Check that Power switch in the back of unit is in the “on” position.

e) Check that the power indicator light (with the switch) is lit. A failure of the

power light to illuminate could indicate a need for a new fuse when the unit is

properly plugged in, switch is turned on and the lid is closed.

2. Excessive noise when running. If the noise is irregular or different in tone, be

sure that there is no paper or debris in the rotor or rotor chamber. Make sure

the load is balanced in the rotor.

3. Indicator light fails to light:

a) Unit is not turned on or no power supply.

b) Fuse is blown.

4. Fuse Replacement:

Caution: DISCONNECT THE POWER CORD BEFORE REPLACING FUSE.

Follow the procedures below to replace the fuse:

a) Unplug the power cord. Turn the on/off switch to “off”

b) Remove the power cord from the power inlet on the back of the centrifuge.

c) Locate the fuse holder. The fuse holder is a part of the power inlet.

On/off switch Inlet

Fuse Holder

d) Use a Philip type screwdriver to take the snap-in type holder cover off.

Remove the blown fuse and replace it with the same type and rating fuse

which is:

250V 4A

e) Put the snap-in fuse holder back.

5. Intermittent motor operation or no operation:

Contact your representative for possible motor replacement.

Specifications:

Speed: 1,000 - 3,400 RPM

Speed accuracy: +/- 25 RPM

Digital Timer: 1-60 Minutes

Rotor: 4 Place Horizontal Spin

Capacity: Four x 50ml

Dimension (L x W x H): 13 ¾ ” x 15” x 11”

Net Weight: 32 lbs.

Warranty:

This instrument is warranted against defects in materials and workmanship for a period of

one (1) year from the date of shipment to the customer. This warranty is limited to the

repair and replacement of parts, which prove to be defective during the warranty period.

This warranty is not valid for parts damaged, lost, or which fail because of accident, fire,

theft, acts of nature, negligence, or the use of chemicals, which have a deleterious effect.

This warranty is conditioned upon the manufacturer retaining the option of replacing parts

up to and including the entire instrument.

Note: This warranty will not extend to any repairs or modifications made to the instrument

by some party other than the manufacturer or a party authorized by Unico. Also, this

warranty shall be in effect only upon the notice of the defect to the manufacturer or it’s

authorized distributor, or dealer, within five (5) days after the occurrence of said defect

No other warranty of any kind is made expresses or implied. The warranty described

above shall be the sole and exclusive remedy available to the purchaser. Correction of

defects, in the manner and for the period of time described above, shall constitute

complete fulfillment of all liabilities and responsibilities of the manufacturer to the

purchaser with respect to the product, and shall constitute full satisfaction of all claims,

whether based on contract, negligence, strict liability or otherwise. In no event shall the

manufacturer be liable, or in any way responsible for any damages or defects in the

product that were caused by repairs or attempted repairs performed by anyone other than

the manufacturer’s dealer or station, nor shall the manufacturer be liable or in any way

responsible for any incidental or consequential economic or property damages. Some

states do not allow the exclusion of incidental or consequential damage, so the above

exclusion may not apply to you.

PowerSpin MX C8606, C8604, C8624 and M24 Trouble Shooting

Problem Cause Solution

1Error 1

(Initialization failure)

Initialization failure: Main control board

related.

1. Loose connection(s)

2. Defective transistor (TR1) (p/n

BATA06-600B)

3. Defective chip (U6) (p/n MOC3022)

4. Main board damaged

1. Check all connectors.

2. Replace TR1 transistor

on main board

3. Replace U6 chip on

main board

4. Replace the main

board

2Error2

(Lid unable to open)

Lid unable to open

1. Loose connection from lock to

main board

2. Lock-driven motor disengaged

or defective

3. Lock pin on lid “too long”

1. Secure the connection

(J4 on board)

2. Adjust or replace the

motor

3. Adjust the lid pin

(Use emergency opening

on left side)

3Centrifuge is unable to

sit on flat table surface

The transportation protection locking

screws not removed

Remove the two locking screws

located underneath the

centrifuge base.

4No power to

centrifuge 1. Power cord is not plugged in

2. On/Off switch is at Off

3. Fuse blew

1. Plug in the power cord

on the back.

2. Turn on the switch

3. Replace the fuse

5Touch button no

response (no response

sound)

1. Loose connection or connection

reversed.

2. Touch panel defective

1. Exercise the connector

(J2 on main).

2. Replace touch panel

6Display show

“Running” but motor

is not running.

1. Connector J6 loose

2. Transistor(TR1) failed

(BTA06-600B)

3. U6 chip failed (MOC3022)

4. Relay (K3) failed (p/n G2R-2-

12VDC)

1. Secure the connector

2. Replace the transistor

3. Replace the chip

4. Replace the relay

7Running normal but

no RPM /RCF display 1. Loose connection (J1) between

main and speed sensor board

2. Speed sensor (opt-coupler)

failed

3. Chip(U1 on main) failed (p/n

LM339)

1. Secure the connector

2. Replace the sensor

board

3. Replace U1 chip on

main board

8 Lid open but display

show READY 1. Loose connection: lock sensor

board to main board (J7)

2. Lock sensor opt-coupler

failed(MOCH25A)

1. Secure the connection

2. Replace the opt-

coupler (older version)

9Sample separation

failed 1. Running speed/RCF is not

enough

2. Running time is not enough

3. Rotor is not secured to the

motor shaft

1. Increase the RPM

2. Increase total running

time

3. Engage the rotor to

motor shaft.

10 Centrifuge shaking 1. Load is not balanced.

2. Short tube adapters not evenly

placed

3. Motor cushion failed

1. Balance the load.

2. Even the short tube

adapters.

3. Replace motor

cushions

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