OHAUS Frontier FC5707 User manual

FrontierTM Centrifuge
FC5707
Instruction Manual

Front and rear view of the centrifuge FC5707
Figure.1
1 Centrifuge Lid
2 Rotor Window
3 Display
4 Function Label
5 Main Power Switch
6 Power Connection
7 Emergency Release
Function Label
Function Label for FC5707
Figure.2
1 LCD Display
2 Store setup information
3 Program setup model
4 Adjusting Dial: Change the
number
5 RPM/RCF model and select
6 Acceleration/Deceleration
intensity model and select
7 Time setup model
8 Short/quick spin centrifugation
9 Stop centrifugation / Release lid
10 Start centrifugation
5
6
2
4
3
1
7
5
7
6
1
3
4
2
8
9
10

LCD Display
The following picture shows the individual elements of the LCD-display.
Figure.3
Display fields:
A-1 Display field –"RPM/RCF"
A-2 Display field –"Acc/Dec" "Service"
A-4 Display field –"Time/Prog"
Messages/logos of the display fields
M1 "close"
M2 "open"
M3 "rotor"
M4 "Rotor-No."
M5 "rpm"
M6 "rcf"
M7 "accel"
M8 "decel"
M9 "radius"
M10 "program"
M11 "error"
M12 "service"
M13 "h m s"
Rotor No. Table
Rotor No.
display
Order No.
Capacity
Fit model
05
30472305
8x15 ml
FC5707
M4
M5
M6
M12
M9
M11
M10
M7
A-1
A-2
M2
M3
M1
M13
M8
A-4

TABLE OF CONTENTS
1. INTRODUCTION...................................................................................................................................................1
1.1 Description.....................................................................................................................................................1
1.2 Features.........................................................................................................................................................1
1.3 Definition of Signal Warnings and Symbols ..................................................................................................1
1.4 Safety Precautions ........................................................................................................................................2
1.4.1 User........................................................................................................................................................2
1.4.2 Rotor and accessories ...........................................................................................................................2
1.4.3 Measures for your protection.................................................................................................................2
1.4.4 Exclude the following environmental influences....................................................................................2
1.4.5 Measures for operational safety ............................................................................................................2
1.4.6 Danger and precautions.........................................................................................................................2
1.4.7 Abbreviations used in this manual.........................................................................................................3
2. INSTALLATION ....................................................................................................................................................3
2.1 Unpacking......................................................................................................................................................3
2.1.1 Delivery package for FrontierTM FC5707 ...............................................................................................3
2.2 Selecting the Location ...................................................................................................................................3
2.3 Installation......................................................................................................................................................4
2.4 Safety precautions during operation..............................................................................................................4
3. OPERATION .........................................................................................................................................................4
3.1 Mounting and loading rotor............................................................................................................................4
3.1.1 Installation of rotors (replacement only).................................................................................................4
3.1.2 Loading angle rotors ..............................................................................................................................4
3.1.3 Loading and overloading of rotors .........................................................................................................5
3.1.4 Removing the rotor ................................................................................................................................5
3.2 Power switch..................................................................................................................................................5
3.3 Lid control......................................................................................................................................................6
3.3.1 Lid open .................................................................................................................................................6
3.3.2 Lid lock...................................................................................................................................................6
3.4 Preselection...................................................................................................................................................6
3.4.1 Preselection of speed / RCF-value........................................................................................................6
3.4.2 Preselection of running time ..................................................................................................................7
3.4.3 Preselection of brake intensity and acceleration ...................................................................................8
3.5 Radius correction...........................................................................................................................................8
3.6 Program.........................................................................................................................................................9
3.6.1 Storage of programs..............................................................................................................................9
3.6.2 Recall of stored programs....................................................................................................................10
3.6.3 Leaving program mode........................................................................................................................10
3.7 Starting and stopping the centrifuge............................................................................................................11
3.7.1 Starting the centrifuge..........................................................................................................................11
3.7.2 The "STOP" key...................................................................................................................................11

3.8 Imbalance detection ....................................................................................................................................11
4. SETTING.............................................................................................................................................................12
4.1 Access to mode "Operating Data"...............................................................................................................12
4.2 Signal turn on / off .......................................................................................................................................13
4.3 Volume pre-selection of sound signal .........................................................................................................13
4.4 Song selection for sound signal - end of run...............................................................................................14
4.5 Keyboard sound turn on / off.......................................................................................................................14
4.6 Sleep Mode On / Off....................................................................................................................................15
4.7 Call up operating data .................................................................................................................................15
5. MAINTENANCE..................................................................................................................................................16
5.1 Maintenance and cleaning...........................................................................................................................16
5.1.1 General Care........................................................................................................................................16
5.1.2 Cleaning and disinfection of the unit....................................................................................................16
5.1.3 Cleaning and disinfection of the rotor ..................................................................................................17
5.1.4 Disinfection of aluminum rotors............................................................................................................17
5.1.5 Disinfection of PP-rotors......................................................................................................................17
5.1.6 Glass breakage....................................................................................................................................17
5.2 Lifetime of rotors, buckets, accessories ......................................................................................................18
6. TROUBLESHOOTING........................................................................................................................................18
6.1 Error message: Cause / Solution.................................................................................................................18
6.2 Survey of possible error messages and their solutions...............................................................................18
6.2.1 Lid release during power failure (Emergency Lid Release).................................................................18
6.2.2 Description of the error message system............................................................................................19
7. RECEIPT OF CENTRIFUGES TO REPAIR .......................................................................................................19
8. TRANSPORT AND STORAGE ..........................................................................................................................19
8.1 Transport .....................................................................................................................................................19
8.2 Storage........................................................................................................................................................19
9. TECHNICAL DATA.............................................................................................................................................20
9.1 Specifications...............................................................................................................................................20
9.2 Drawings and dimensions ...........................................................................................................................21
10. ORDER INFORMATIONS...................................................................................................................................21
10.1 Rotor............................................................................................................................................................21
11. COMPLIANCE ....................................................................................................................................................22
12. APPENDIX ..........................................................................................................................................................23
12.1 Table 1: Permissible net weight...................................................................................................................23
12.2 Table 2: Max. speed and RCF-values for permissible rotors......................................................................23
12.3 Table 3: Acceleration and deceleration times .............................................................................................23
12.4 Table 4: Error messages.............................................................................................................................24
12.5 Table 5: Radius Correction..........................................................................................................................24
12.6 Table 6: Redemption form / Decontamination certificate ............................................................................25

FrontierTM Centrifuge FC5707 EN-1
1. INTRODUCTION
1.1 Description
Thank you for choosing this OHAUS product.
All symbols indicate safety instructions and points to potential dangerous situations. Please read the manual
completely before using the FrontierTM FC5707 to avoid incorrect operation.
FrontierTM 5707 centrifuge was designed for the separation of materials or mixtures with different density.
1.2 Features
The FrontierTM FC5707 centrifuge offers many practical features such as:
Small footprint to save invaluable benchtop space
Ergonomic touch-wheel makes parameter adjustment fun
Splash-proof front panel can endure sample spill and is easy to clean
Intuitive control interface can be operated by one hand
All key parameters are visible at all times
Additional adapters can be added to extend accepted sample containers
1.3 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
Crushing
Warning and information signs on the surface of centrifuge
Four carrier must be used at all times on four place 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.

EN-2 FrontierTM Centrifuge FC5707
1.4 Safety Precautions
1.4.1 User
OHAUS centrifuges are intended exclusively for indoor use and for use by qualified personnel. This device may
only be operated by trained specialist stuff. They must have carefully read the operating manual and be familiar
with the function of the device.
1.4.2 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.
1.4.3 Measures for your protection
WARNING: Never work in an environment subject to explosion hazards! The housing of the instrument is
not gas tight. (Explosion hazard due to spark formation, corrosion caused by the ingress of gases)
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.
1.4.4 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.
1.4.5 Measures for operational safety
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 compatible with 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.
Do not position the equipment such that it is difficult to disconnect the power cord from the power receptacle.
Make sure that the power cord does not pose a potential obstacle or tripping hazard.
The equipment is for indoor use only. Use the equipment only in dry locations.
Use only approved accessories.
Operate the equipment only under ambient conditions specified in these instructions.
Disconnect the equipment from the power supply when cleaning.
Do not operate the equipment in hazardous or unstable environments.
Service should only be performed by authorized personnel.
1.4.6 Danger and precautions
To protect people and environment the following precautions should be observed:
During centrifugation, the presences of people are prohibited within 30 cm around the centrifuge according to
the regulations of EN 61010-2-020.
FC5707 is 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

FrontierTM Centrifuge FC5707 EN-3
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.
1.4.7 Abbreviations used in this manual
Symbol/Abbreviations
Unit
Description
RPM
[min-1]
rpm
revolutions per minute
RCF
[x g]
relative centrifugal force
PCR
PCR Polymerase chain reaction
PP
-
Polypropylene
PC
-
Polycarbonate
accel
-
acceleration
decel
-
deceleration
prog
-
program
2. INSTALLATION
2.1 Unpacking
Carefully remove your centrifuge and each of its components from the package. The included components vary
depending on the centrifuge model (see table below). Save the packaging to ensure safe storage and transport.
The instruction manual must always be kept with the centrifuge!
Rotor packaged in the centrifuge.
Accessories will be packed separately.
2.1.1 Delivery package for FrontierTM FC5707
2.2 Selecting the Location
ATTENTION:
Avoid excessive vibrations, heat sources, air current, or rapid temperature changes.
The centrifuge should be installed on an even, solid and level surface, if possible on a laboratory cabinet / table
or some other solid vibration free surface.
During centrifugation, the centrifuge must be placed in a way, that there is a minimum space of 30 cm on each
side of the unit according to the standards EN 61010-2-020.
Do not place the centrifuge next to a window or a heater, where it could be exposed to excessive heat, as the
performance of the unit is based on an ambient temperature of 23°C.
Quantity
Description
1
Centrifuge FC5707
1
Power Cable
1
WarrantyCard
1
Instruction Manual

EN-4 FrontierTM Centrifuge FC5707
2.3 Installation
Follow these steps:
Check whether the power supply corresponds with the one specified on the manufacturer's rating label, which
is located on the rear panel.
The line voltage circuit breaker is max. 10 A (type K) slow release for commonly used instruments.
In case of emergency, there must be an emergency switch off installed outside the room in order to disconnect
the power supply from the unit.
Connect the centrifuge to a grounded power receptacle.
Turn the instrument on using the mains power switch.
Open the lid by using the Stop/Lid button.
2.4 Safety precautions during operation
Do not operate the centrifuge in case it is not installed correctly.
Do not lean on the centrifuge during operation.
Do not stay within the 30 cm clearance envelope longer than necessary for operational reasons.
Do not place any potentially hazardous materials within the 30 cm clearance envelope.
Do not operate the centrifuge when disassembled (e.g. without housing).
Do not run the centrifuge when mechanical or electrical components have been tampered with.
Do not use accessories such as rotors and buckets, which are not exclusively approved by OHAUS
Corporation, except commercially available centrifuge tubes made of glass or plastic.
Do not spin extremely corrosive substances, as they may damage or weaken the materials.
Do not operate the centrifuge with rotors or buckets, which show any signs of corrosion or mechanical damage.
The manufacturer is responsible for the safety and reliability of the centrifuge, only if:
The unit is operated in accordance with this instruction manual.
Modifications, repairs or other adjustments are performed by authorized personnel and the electrical installation
complies with the relevant electrical codes.
3. OPERATION
3.1 Mounting and loading rotor
3.1.1 Installation of rotors (replacement only)
FC5707 centrifuge is packaged with rotor already installed. The following step is only needed for rotor replacement.
Clean the drive shaft as well as the collet with a clean, grease-free piece of cloth. Place the rotor onto the drive
shaft. (See figure below) Take care that the rotor is fully installed onto the motor shaft.
Figure.10 Figure. 12
Hold the rotor with one hand and secure the rotor to the shaft by turning the fixing screw clockwise. (See figure 12)
ATTENTION:
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!
3.1.2 Loading angle rotors
Rotors must be loaded symmetrically and with equal weight (See figure below). The adapter may only be loaded
with the appropriate vessels. The weight differences between the filled vessels should be kept as low as possible.
Therefore we recommend weighing them with a balance. This reduces the wear of the drive and the acoustic
operating noise.

FrontierTM Centrifuge FC5707 EN-5
On each rotor, the maximum load per hole is stated.
Figure.13-1 WRONG Figure.13-2 CORRECT (4 tubes)
ATTENTION:
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 and buckets.
In case of any questions, please contact the manufacturer!
3.1.3 Loading and overloading of rotors
All approved rotors are listed with their maximum speed and maximum filling weight in "table 1 permissible net
weight" (See APPENDIX).
The maximum load permitted for a rotor, which is determined by the manufacturer, as well as the maximum speed
allowed for this rotor (See label on rotor), must not be exceeded. The liquids the rotors are loaded with should have
a maximum homogeneous density of 1.2 g/ml or less when the rotor is running at maximum speed.
In order to spin liquids with a higher density, the speed has to be reduced according to the following formula:
Reduced speed nred = √1,2
ℎ𝑖𝑔ℎ𝑒𝑟 𝑑𝑒𝑛𝑠𝑖𝑡𝑦 x max. speed (nmax) of the rotor
Example:
nred = √ 1,2
1,7 x 4,000 = 3,360 rpm
In case of any questions, please contact the manufacturer!
3.1.4 Removing the rotor
Untighten the rotor fixing nut completely (screw over the stiff point) and lift the rotor vertically out of the centrifuge.
(See figure 12)
3.2 Power switch
The power switch is located on the back side of the unit (see figure 14).
Figure. 14: Power switch

EN-6 FrontierTM Centrifuge FC5707
ATTENTION:
After turning on the power switch, open the centrifuge lid first, before starting the centrifuge.
3.3 Lid control
3.3.1 Lid open
Before the run, when closing the lid of the centrifuge, in the display "RPM/RCF" (A-1) the word "close" (M1)
appears (refer to figure 15 below).
If there is a rotor in the centrifuge, additional the word "rotor"(M3) appears, as well as the code number of the
respective rotor which is in the centrifuge system "77" (M4). If there is no rotor in the centrifuge, the word "rotor"
(M3) flashes and additional the word "no" (M4) appears. By pressing the key "Stop/Lid" (9) you can release the
lid of the centrifuge. As soon as the lid is completely released, the word "open" (M2) appears. Now you can open
the lid of the centrifuge.
Figure. 15
3.3.2 Lid lock
The lid should only be pushed down lightly. A lid lock closes the lid, at the same time the word "open" (M2)
disappears (refer to figure 15).
As a sign that the centrifuge is ready for starting, in the display "RPM/RCF" (A-1) the word "close" (M1) appears.
Simultaneously the word "rotor"(M3) is displayed, as well as the code number of the rotor, which is in the
centrifuge system, "no 77" (M4). With that, all rotor specific data, like e. g. max. speed, acceleration etc., are
adopted.
ATTENTION:
Before closing the lid please check if the rotor is tighten.
3.4 Preselection
3.4.1 Preselection of speed / RCF-value
This pre-selection is activated through the key "RPM/RCF"(5) (refer to figure 16 below). By pressing the key once
the word "rpm" (M5) flashes. By pressing the key twice the pre-selection of the centrifugal forces can be selected.
Then the flashing word "rcf" (M6) appears. You can set the desired values with the adjusting dial (4). In the display
(A-1) the regulated value is shown permanently, before, during and after the run.
9
A-1
M1
M3
M2
M4

FrontierTM Centrifuge FC5707 EN-7
Figure. 16
The speed is adjustable between 200 rpm and maximum revolution of the centrifuge resp. the maximum
permissible revolution of the pre-selected rotor.
It is the same as the pre-selection of the RCF-value. The setting range is between 20 x g and the maximum
permissible centrifugal force of the rotor.
The maximum speed of the FC5707 is 6,800 rpm resp. 4,445 x g.
See "Table 2: max. speed and RCF-values for permissible rotor" (See APPENDIX). All important values are
listed there.
ATTENTION:
Please also check the maximum permissible revolutions of your test tubes with the manufacturer.
3.4.2 Preselection of running time
The running time can be pre-selected in three different ranges from 10 seconds up to 99 hours 59 minutes.
1. Range from 10 seconds up to 59 minutes 50 seconds in steps of 10 seconds
2. Range from 1 hour up to 99 hours 59 minutes in steps of 1 minute
3. The continuous run "cont", can be interrupted by the key "Stop"(9).
The running time can be pre-selected with the lid open or closed.
To activate the setting of the running time press the key "Time" (7).
In the display "Time" (A-4) the indication "m : s" or "h : m" flashes, depending on the previous setting.
Set the desired value by using the adjusting dial (4). After exceeding 59 min 50 sec the indication changes
automatically into "h : m". After exceeding 99 hours 59 min the word "cont" appears in the display "Time" (A-4).
That continuous run can only be interrupted by pressing the key "Stop"(9). The time starts counting down as soon
as the set speed is reached.
The display always shows the remaining running time. (See figure 17)
All with number marked passages refer to figure 17
M5
M6
4
5
A-1
6

EN-8 FrontierTM Centrifuge FC5707
Figure. 17
3.4.3 Preselection of brake intensity and acceleration
This function is activated through the key "Accel/Decel" (6) (refer to figure 18).
By pressing the key once the word "accel" (M7) flashes in the display "Acc/Dec"(A-2). The desired acceleration
can be pre-selected by the adjusting dial (4). The value 0 is equivalent to the lowest and the value 9 to the highest
acceleration.
By pressing the key "Accel/Decel" (6) twice, in the display "Acc/Dec"(A-2), the word "decel"(M8) is shown. Now
the desired brake intensity can be pre-selected by the adjusting dial (4). The value 9 is equivalent to the shortest
and the value 0 to longest possible brake time.
See "table 3: acceleration and deceleration times" (APPENDIX). There the acceleration and deceleration times
for the acceleration and deceleration stages 0 to 9 for permissible rotors are shown.
Figure. 18
3.5 Radius correction
If you use adapters or reducers it could change the centrifugal radius of the respective rotor. In that case you can
correct the radius manually. Please proceed as follows:
Close the lid, then press the key "Time" (7) (refer to figure 19) and the key "Prog/Setup" (3) at the same time and
hold them.
In the display "Time/Prog" (A-4) the word "radius" (M9) appears. By the adjusting dial (4) you can preselect the
respective radius correction (See Table 5, APPENDIX) in steps of 0.1 cm. As soon as you have set a radius
correction the word "radius" (M9) appears. This word will be visible until you put the radius correction back to 0
again.
4
7
9
M7
M8
A-2
6
4
4
A-4

FrontierTM Centrifuge FC5707 EN-9
Figure. 19
3.6 Program
3.6.1 Storage of programs
You can store up to 99 runs with all relevant parameters, including the used rotors. You can use any free program
number and call it up again.
Put the needed rotor into the centrifuge. By pressing the key "Prog/Setup" (3) in the display "Time/Prog" (A-4)
the word "programm" (M10) appears. With the adjusting dial (4) you can chose the desired program number.
If a program number is already occupied, in the display "RPM/RCF" (A-1), the words "rotor" (M3) and "xx"(M4)
will appear. In case of free program numbers, 0 appears.
Figure. 20
Close the lid of the centrifuge. Now proceed as described previously to set all important run parameters. If the lid
isn't closed when storing the program, in the display "RPM/RCF" (A-1), the words "FirSt" and "CLOSE Lid" (See
figure 21) flashes alternately. If you want to start the run without storing the program, in the display "RPM/RCF" (A-
1), the words "FirSt" and "PrESS StoreE" (See figure 22) flashes alternately.
M9
A-4
7
3
4
A-4
M10
M4
M3
A-1
3
4
2

EN-10 FrontierTM Centrifuge FC5707
Figure. 21
Figure. 22
For adaption of data press the key "Store" (2) (refer to figures 21 and 22) for approx. 1 second. If the program is
stored correctly, the word "StorE" appears in the display "RPM/RCF" (A-1). As a result, the word "programm"
(M10) disappears.
As soon as the key "Store" (2) is released, the word "programm xx" (M10) reappears –the (xx) stands for the
chosen program location.
If all program numbers are occupied you can take an old number that is not necessary anymore and just put in the
new parameters.
3.6.2 Recall of stored programs
To recall stored programs press the key "Prog/Setup" (3) (refer to figure 23) while the lid is already closed. Inside
the display "Time/Prog" (A-4), "programm –"(M10) appears. The desired program number can be pre-selected
with the adjusting dial (4).
In the respective displays the stored values for that program will appear.
If the wrong rotor is inside the centrifuge for the pre-selected program, in the display "RPM/RCF" (A-1), the word
"rotor" (M3) flashes. At the same time the word "FALSE" and the stored rotor number "xx" (M4) will flashing by
turns.
Figure. 23
3.6.3 Leaving program mode
To leave the program mode just press the key "Prog/Setup" (3) (refer to figure 23). Then inside the display
"Time/Prog" (A-4) the word "programm" (M10) appears.
Set the display to "programm--"(M10) with the adjusting dial (4).
3
2
4
A-4
M10
A-1
M3
M4

FrontierTM Centrifuge FC5707 EN-11
3.7 Starting and stopping the centrifuge
3.7.1 Starting the centrifuge
You can start the centrifuge either with the "Start" key (10) (refer to figure 24) or the "Quick Spin" key (8).
By the "Start" key (10) you can start stored runs or runs with manually pre-selected parameters.
When the respective pre-selected running time has ended the centrifuge will stop automatically.
By the "Quick Spin" key (8) you can start runs, which will last just a few seconds.
By pressing the "Quick Spin" key (8) the centrifuge accelerates up to the pre-selected revolution.
In the display "Time/Prog" (A-4) the passed running time is indicated from the date of pressing the "Quick Spin"
key (8).
By releasing the "Quick Spin" key (8) the centrifuge stops and the running time is indicated until the opening of
the lid.
Figure. 24
3.7.2 The "STOP" key
The run can be interrupted at any time by pressing the "Stop" key (9) (See figure 25). After pressing the key the
centrifuge decelerates with the respective pre-selected intensity until it reaches standstill.
Figure. 25
3.8 Imbalance detection
In case of the rotor not being equally loaded, the drive will turn off during acceleration. The rotor will decelerate to a
standstill.
When in the display "Time/Prog" (A-4) the word "error” (M11) together with the number "01”appear, the weight
difference of the samples is too large. Weigh the samples more exactly and start again.
Load the rotor as described in chapter 3.1.2 and 3.1.3.
When inside the display "Time/Prog" (A-4) the word "error” together with the number "02" (See figure 26) appear,
it could be due to the imbalance switch being defective.
A-4
1
9
8
9
10

EN-12 FrontierTM Centrifuge FC5707
Figure. 26
4. SETTING
4.1 Access to mode "Operating Data"
When using the centrifuge, the following parameters can be set:
-Number of Starts
-Operating Hours of Centrifuge
-Operating Hours of Motor
-Software Version
-Error List
-Function of the Imbalance Switch
-Operation of Keyboard
-Hardware Version
-Intermediate Circuit Voltage in Volt
While the centrifuge is turned off, press simultaneously the keys "Time" (7) and "Stop/Lid" (9) and turn on the
main switch of the centrifuge. Now release both keys and as a result a display test is executed for approx. 5
seconds. All indicators will appear at the same time (See figure 27).
Figure. 27
ATTENTION:
After the settings have been stored, change back to normal mode again by switching off the centrifuge
for a short while!
A-4
M11
7
9

FrontierTM Centrifuge FC5707 EN-13
All changed settings must be confirmed by the key "Start"(10). The word "Store"(2) appears in the
display "RPM/RCF"(A-1) - Only then the pre-selections are valid!
Figure. 28
4.2 Signal turn on / off
Proceed as described under point 4.1.2 to enter this program mode and then press the key "Accel/Decel" (6). In
the display "Acc/Dec" (A-2) the word "Service" flashes. Now select the letter "L" with the adjusting dial (4). As a
result, the words "On Sound" appears in the display "RPM/RCF" (A-1). If you press the key "RPM/RCF" (5) now,
the word "On" flashes and you can switch off the sound with the adjusting dial (4) (See figure 29).
After you have stored the settings (See 4.1) you change back to the normal program mode again by switching off
the centrifuge for a short while.
Figure. 29
4.3 Volume pre-selection of sound signal
Proceed as described under point 4.1.2 to enter this program mode and then press the key "Accel/Decel" (6). In
the display "Acc/Dec" (A-2) the word "Service" flashes. Now select the letter "U" with the adjusting dial (4). As a
result, in the display "RPM/RCF" (A-1) the words "Vol=0- 9/Sound" appear. After pressing the key "RPM/RCF"
(5), you can adjust the desired volume between 0 (low) and 9 (high) with the adjusting dial (4) (See figure 30).
After you have stored the settings (see 4.1) you can change back to the normal program mode again by switching
off the centrifuge for a short period.
A-1
2
10
4
5
6
A-1
A-2

EN-14 FrontierTM Centrifuge FC5707
Figure. 30
4.4 Song selection for sound signal - end of run
Proceed as described under point 4.1.2 to enter this program mode and then press the key "Accel/Decel" (6). In
the display "Acc/Dec"(A-2) the word "Service" flashes. Now select the letter "G". with the adjusting dial (4). As a
result, in the display "RPM/RCF" (A-1), the word "SonGo/Sound" appears. After pressing the key "RPM/RCF" (5),
you can select a song with the adjusting dial (4). (See figure 31).
After you have stored the settings (See 4.1) you can change back to the normal program mode again by
switch off the centrifuge for a short while.
Figure. 31
4.5 Keyboard sound turn on / off
Proceed as described under point 4.1.2 to enter this program mode and then press the key "Accel/Decel" (6). In
the display "Acc/Dec" (A-2) the word "Service" flashes. Now select the letter "B". with the adjusting dial (4). As a
result, in the display "RPM/RCF" (A-1), the word "ON/BEEP " appears. After pressing the key "RPM/RCF" (5),
you can turn the keyboard sound (On) or (Off) with the adjusting dial (4). (See figure 32).
After you have stored the settings (See 4.1) you can change back to the normal program mode again by switch off
the centrifuge for a short while.
A-1
A-2
5
6
4
A-1
A-2
4
5
6