NUVE KN 72 User manual

NÜVE SANAYİ MALZEMELERİ İMALAT VE TİCARET A.Ş.
KN 72/KN 120/KN 294/KN 504
BLOOD BANK REFRIGERATORS
USER’S MANUAL
1984
Z14.K 25 253 Rev. No: 07 Rev. Date: 01/2016

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Dear Nüve User,
We would like to take this opportunity to thank you for preferring this Nüve product. Please
read the operating instructions carefully and keep them handy for future reference.
Please detain the packing material until you see that the unit is in good condition and it is
operating properly. If an external or internal damage is observed, contact the transportation
company immediately and report the damage. According to ICC regulations, this responsibility
belongs to the customer.
While you are operating the instrument please;
1. obey all warning labels,
2. do not remove warning labels,
3. do not operate damaged instrument,
4. do not operate the instrument with a damaged cable,
5. do not move instrument during operation.
In case of a problem contact your Nüve agent for an authorized service or maintenance.
The validity of the guarantee is subject to compliance with the instructions and precautions
described in this manual.
Nüve reserves the right to improve or change the design of its products without any obligation
to modify previously manufactured products.
Information contained in this document is the property of Nüve. It may not be duplicated or
distributed without our permission.
NÜVE
SANAYİ MALZEMELERİ
İMALAT VE TİCARET A.Ş.
Saracalar Mah. Saracalar Kümeevleri No: 4/2
Akyurt 06750 Ankara
Ankara / TURKEY
Tel : [phone] (pbx)
Fax : [phone]
Sales : [email protected]
Technical Service: [email protected]

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WARRANTY CERTIFICATE
1. Nüve warrants that the equipment delivered is free from defects in material and
workmanship. This warranty is given for a period of two years. The warranty period begins
from the delivery date.
2. Warranty does not apply to parts normally consumed during operation or general
maintenance or any adjustments described in the operating instructions provided with the
instrument.
3. Nüve does not accept any liability in case where the goods are not used in accordance with
their proper intent.
4. The warranty may not be claimed for damages incurred during the shipment, for damages
resulting from improper handling or use, abuse, fire, liquid spillage, tampering or
unauthorized repairs by any persons, use of defective or incompatible accessories, exposure
to abnormally corrosive conditions, use of the product in non-standard environmental
conditions, including but not limited to failure to meet requirements of ambient
temperature, lubrication, humidity or magnetic field influences, from the defects in
maintenance, negligence, bad functioning of auxiliary equipment, in the case of force
majeure or accident and incorrect power supply.
5. Any injury, loss or damage caused; due to a failure resulting from negligence of the
instructions given in this manual; is beyond the scope of the warranty conditions.

BEFORE OPERATING THE INSTRUMENT THIS MANUAL SHOULD BE READ CAREFULLY.

THE VALIDITY OF THE GUARANTEE IS SUBJECT TO THE OBSERVATION OF THE
INSTRUCTIONS AND PRECAUTIONS DESCRIBED IN THIS MANUAL.
INFORMATION CONTAINED IN THIS DOCUMENT IS THE PROPERTY OF NÜVE. IT MAY
NOT BE DUPLICATED OR DISTRIBUTED WITHOUT PERMISSION.
PLEASE REGISTER ONLINE TO VALIDATE YOUR WARRANTY:
To register your warranty online, please visit our webpage www.nuve.com.tr and fill in the
“Warranty Registration Form”.

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CONTENT
Page
1. INTRODUCTION .................................................................................................................................................... 5
1.1. USE AND FUNCTION ..................................................................................................................................... 5
2. TECHNICAL SPECIFICATIONS................................................................................................................................. 6
2.1. TECHNICAL SPECIFICATIONS TABLE .............................................................................................................. 6
2.2. ACCESSORIES ................................................................................................................................................ 7
2.2.1. FACTORY FITTED OPTIONS ................................................................................................................... 7
2.2.2. OPTIONAL ACCESSORIES...................................................................................................................... 7
3. PRECAUTIONS AND LIMITATIONS ON USE ........................................................................................................... 7
4. SYMBOLS AND LABELS.......................................................................................................................................... 8
5. INSTALLATION....................................................................................................................................................... 8
5.1. ENVIRONMENTAL CONDITIONS ................................................................................................................... 8
5.2. HANDLING AND TRANSPORTATION ............................................................................................................. 8
5.3. UNPACKING .................................................................................................................................................. 9
5.4. MAINS SUPPLY .............................................................................................................................................. 9
5.5. POSITIONING ................................................................................................................................................ 9
5.6. GENERAL PRESENTATION ........................................................................................................................... 10
5.7. CONTROL PANEL......................................................................................................................................... 11
5.8. PRIOR TO OPERATION ................................................................................................................................ 13
6. OPERATING PRINCIPLES...................................................................................................................................... 13
6.1. PROGRAMMING ......................................................................................................................................... 13
6.1.1. OPERATING MODE............................................................................................................................. 13
6.1.2. SETTINGS............................................................................................................................................ 14
6.1.3. MEMORY............................................................................................................................................ 15
6.1.3.1. INTERNAL MEMORY ...................................................................................................................... 15
6.1.3.2. EXTERNAL MEMORY (USB STICK) .................................................................................................. 17
6.1.4. SMS .................................................................................................................................................... 17
6.1.5. E-MAIL................................................................................................................................................ 18
6.1.6. SET TEMPERATURE ............................................................................................................................ 20
6.1.7. GRAPH WORKING SCREEN ................................................................................................................. 20
7. PERIODIC MAINTENANCE AND CLEANING ......................................................................................................... 20
7.1. PERIODIC MAINTENANCE ........................................................................................................................... 20
7.2. CLEANING ................................................................................................................................................... 20
8. DISPOSAL MANAGEMENT CONCEPT .................................................................................................................. 20
9. TROUBLESHOOTING ........................................................................................................................................... 21
9.1. ERROR CODES ............................................................................................................................................. 21
9.2. FUSE REPLACEMENT ................................................................................................................................... 21
10. OPTIONS.......................................................................................................................................................... 22
10.1. AlerText™ GSM MODULE ....................................................................................................................... 22
10.2. NüveWarn™REMOTE ALARM SYSTEM ................................................................................................... 23
10.2.1. MOUNTING REMOTE ALARM ................................................................................................................. 23
10.3. CHART RECORDER .................................................................................................................................. 24
11. ELECTRICAL CIRCUIT DIAGRAM....................................................................................................................... 25
11.1. KN 72 AND KN 120 ELECTRICAL CIRCUIT DIAGRAM ............................................................................... 25
11.2. KN 294 ELECTRICAL CIRCUIT DIAGRAM.................................................................................................. 26
11.3. KN 504 ELECTRICAL CIRCUIT DIAGRAM.................................................................................................. 27

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1. INTRODUCTION
1.1. USE AND FUNCTION
KN 72, KN 120, KN 294, KN 504 Blood Bank Refrigerators are designed for the storage of blood
and all blood components. Besides its usage for the storage of blood in blood banks, they can be
used for any cooling application in the allowed temperature range.
KN Series Blood Bank Refrigerators are capable of cooling down to set points between 0.0°C and
10.0°C and keep temperature stable within given tolerances. To control and monitor the real
temperature of the stored blood, the temperature is measured from a bottle containing a liquid
which has similar thermal specifications with blood.
The circulation and homogeneity of the air which flows over the blood bags is provided by a fan
assembled at the top of the chamber. It is supported by a defrost system that protects the
evaporator against icing and maintains cooling performance.
KN series Blood Bank Refrigerators are safely operated via N-SmArt™ microprocessor control
system. The power switch of the refrigerators is equipped with a key lock to prevent
unauthorized usage. Temperature in the chamber is displayed digitally. It is possible to adjust
the operating temperature between 0.0°C and 10.0°C with 0.1°C sensitivity. The chamber is
illuminated by a fluorescent lamp.
Samples can be observed through the triple heat resistant glass door. Also, triple heat resistant
glass door provides perfect insulation against ambient temperature fluctuations. The door is
equipped with magnetic gasket and with a key lock to prevent unauthorized access.
KN series have audible and visual alarm system alarm systems for high and low temperature
conditions, power failure, temperature sensor failure and other faults associated with the
microprocessor control system. As an additional safety feature, audible and visible alarm is
activated when the door remains open more than two minutes. KN series store last 50 failures
in the memory and these errors can be followed on the display. Standard Ethernet connection
feature enables email sending to five different e-mail addresses in case of any error. KN series
offers AlerText™GSM module as an option and SMS can be sent to five different telephone
numbers in case of error.
The alarm system is fed by an automatically re-chargeable battery. In case of electricity
interruption, the chamber temperature is measured and displayed as well. Remote alarm outlet
and the outlet for connection to central alarm system are offered as standard.
KN series refrigerators have internal memory which can store temperature values for 10 years.
In addition to internal memory, temperature values can be recorded in USB stick. KN series have
a weekly circular chart recorder as an option. The temperature in the chamber is recorded by
this chart recorder operated by the backup battery. Chart recorder is equipped with a key lock
to prevent unauthorized usage.
KN series blood bank refrigerators are manufactured according to the following standards:
EN 60601-1, EN 61010-1, EN 61000-6-3, EN 62366, EN 60601-1-4, EN 60601-1-2, EN 60601-1-6,
EN 980, EN 50419, EN ISO 14971.
This device is in comliance with WEEE Regulation.
If the warnings mentioned in this manual are not considered, NUVE will not be responsible
from their results.

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2. TECHNICAL SPECIFICATIONS
2.1. TECHNICAL SPECIFICATIONS TABLE
TECHNICAL SPECIFICATIONS
KN 72
KN 120
KN 294
KN 504
Temperature Range
0.0°C - 10.0°C
Temperature Sensor
Pt-100
Temperature Setting And
Reading Sensitivity
0.1°C
Thermostat Sensitivity
± 0.1°C
Temperature Homogeneity
at 4°C
± 1°C
± 1.5°C
Temperature Control
Temperature measurement from a liquid similar to blood
Nominal Storage Capacity
(450 ml Blood Bags)*
72 pcs.
120 pcs.
294 pcs.
504 pcs.
Capacity (liter)
200
303
630
1090
Refrigerant
R134A
Alarm Back-Up
Automatically re-chargeable battery for 12-hour
Alarm System
Audible and visible
Temperature Alarm Range
± 2°C
Chamber Illumination
(Fluorescent)
15 Watt
18 Watt
30 Watt
2x30 Watt
Door
Insulated steel frame with triple glass window and key lock
Drawers
Stainless steel, drawers
Number Of Drawers
3 pcs.
5 pcs.
6 pcs.
12 pcs.
Control System
N-SmArt™ Programmable microprocessor control system
Temperature Indicator
Colorful LCD
Temperature Recorder
Battery operated 7-day circular chart with key lock
Internal Memory
10-year memory, one record per hour
USB
Standard
Ethernet
Standard
RS 232
Standard
Central Alarm Outlet
Standard
Central alarm system
Standard
Power Supply
230 V, 50/60 Hz
Power Consumption
330 Watt
330 Watt
800 watts
1000 Watts
Internal Material
Stainless steel
External Material
Epoxy polyester powder coated stainless steel
Internal Dimensions (WxDxH)
(mm)
480x545x770
480x545x1170
735x635x1350
1274x635x1350
External Dimensions(WxDxH)
(mm)
610x805x1255
610x805x1855
917x895x1985
1544x900x1985
*Capacity of the instrument depends on the loading method.

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2.2. ACCESSORIES
2.2.1. FACTORY FITTED OPTIONS
KN XXX Y Battery operated 7- day chart recorder (0 ºC - 10 ºC)
2.2.2. OPTIONAL ACCESSORIES
A 08 142 AlerText™GSM alarm module
A 08 195 NuveCloser™ Software CD with 3 m. RS 232 cable
K 13 009 NüveWarn™ Remote alarm system with 10 m cable
A 08 073 Diagram paper for chart recorder (pack of 100)
A 08 070 Pen for chart recorder
3. PRECAUTIONS AND LIMITATIONS ON USE
The user shall pay attention to the following:
Do not operate the instrument for purposes other than its main purpose.
The instrument should only be used by authorized and trained staff after the instruction
manual has been read carefully. Only authorized technical staff can handle the product in
case of a failure.
Only original spare parts and original accessories supplied by Nüve should be used.
Correctly grounded power supply should be used.
There should not be any material in the chamber that may damage the device.
The set temperature should not destroy the structure of the samples.
KN series refrigerators have separators to hold blood bags in the upright position. These
separators divide each shelf into 6 parts for KN 72 and KN 120 and each part contains 4
blood bags. As for KN 294 and KN 504, there are 7 partitions for each shelf and the capacity
of each partition is 7 blood bags in the upright position.
KN series refrigerators are designed based on the capacities provided in the table below. Do
not load the refrigerators more than the indicated capacities in the table.
Device Name
Number of Drawers
Blood Bags per Drawers
Blood Bag Capacity
KN 72
3 pcs.
24 pcs.
450 ml
KN 120
5 pcs.
24 pcs.
KN 294
6 pcs.
49 pcs.
KN 504
12 pcs.
42 pcs.

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4. SYMBOLS AND LABELS
Symbol in the operating instructions:
Attention, general hazard area.
This symbol refers to safety relevant warnings and indicates possibly dangerous
situations. The non-adherence to these warnings can lead to material damage and injury
to personal.

Symbol in the operating instructions:
This symbol refers to important circumstances.
Labels on the products:
Earthed Wall Sockets
KN 72 / KN 120 / KN 294 Fuses (2 x 10 A)
KN 504 Fuses (2 x 13 A)
5. INSTALLATION
5.1. ENVIRONMENTAL CONDITIONS
The instrument is designed to operate safely under the following conditions:
Indoor use only
Ambient temperature: 5°C to 40°C
Maximum relative humidity for temperature up to 31°C: 80%
Maximum altitude: 2000 m
Temperature for maximum performance: 15°C / 25°C
5.2. HANDLING AND TRANSPORTATION
All handling and transportation must be carried out by using proper equipment and experienced
staff. The instrument must be supported underneath, never be turned upside down and always
be moved in the vertical position.

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5.3. UNPACKING
Remove the cardboard box packing and the second nylon wrapping around the instrument.
Ensure that no damage has occurred during transport. The below mentioned are provided with
the instrument, please check them;
1 ea. user’s manual and warranty
2 ea. door keys, power keys
1 ea. connector
5.4. MAINS SUPPLY
The instrument requires 230V, 50/60 Hz.
Please make sure that the supplied mains matches the required power ratings which are written
on the name plate of the instrument located at the back of the instrument.
Always plug-in the instrument to correctly grounded sockets.
A supply fitted with a circuit breaker should be used for protection against indirect
contact in case of isolation fault.
5.5. POSITIONING
Check that the proposed location is suitable to the purpose of usage and appropriate for the
users.
Check that the refrigerator is stable on four wheels. If necessary, provide stable standing by
adjusting the pedestal heights.
Check that the user has opportunity to follow up the device.
Check that the refrigerator does not occupy the utilization space of other instruments or
does not damage them.
Leave at least 30 cm free space between the device and the wall/other equipment due to
ventilation of compressor.

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5.6. GENERAL PRESENTATION
Figure 1
CONTROL PANEL
EXTERNAL PROBE
ACCESS PORT
COMMUNICATION
UNIT
POWER SWITCH
KEY LOCK
DRAWER
GLASS DOOR
DOOR HANDLE
CHART
RECORDER
DOOR LOCK

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Figure 2 –Communication Unit
Figure 3
5.7. CONTROL PANEL
Figure 4
The functions of F1, F2, F3 and F4 buttons depend on the meaning of the corresponding symbol
appearing on the display. The following table shows the meaning of these symbols.
FUSES
POWER CORD
NC-CONTACT OUTPUT
REMOTE ALARM OUTPUT
USB PORT-1
USB PORT-2
ETHERNET
RS 232

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This symbol denotes the menu. You can enter the menu by pushing the button
corresponding to this symbol.
This symbol denotes the settings page. You can enter the settings page by pushing
the button corresponding to this symbol.
This symbol denotes the graph screen. The last 24 hours of operation of the
device can be monitored on the graph of the temperature vs. time by pushing the
button corresponding to this symbol. It is recorded every 10 minutes.
This symbol denotes the explanation of the error codes. You can learn detailed
explanation about the error by pushing the button corresponding to this symbol.
It appears in case of failures.
This symbol denotes the alarm mute key. You can mute the audible alarm by
pushing the button corresponding to this symbol when the alarm is activated in
case of error.
This symbol denotes backspace. You can return the previous page or exit from the
page by pushing the button corresponding to this symbol.
This symbol denotes the value increase key. You can increase the value by
pushing the button corresponding to this symbol while adjusting the numerical
values such as temperature or password.
This symbol denotes the value decrease key. You can decrease the value by
pushing the button corresponding to this symbol while adjusting the numerical
values such as temperature or password.
This symbol denotes the left key. It appears on the graph screen. The next graph
appears when the button corresponding to this symbol is pushed.
1) This symbol denotes the right key when the right and left keys appears on the
same screen. The previous graph is passed when the button corresponding to this
symbol is pushed.
2) It denotes the tab button when the left and the right keys do not appear on the
same screen.

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This symbol denotes enter key. It is used for approval of adjustments.
The key corresponding to this symbol is used to turn the illumination on or off. If
the key is green, it shows that the lamp is off. The lamp goes on when the key is
pushed and the key turns red. Lamp goes off when the red key is pushed.
5.8. PRIOR TO OPERATION
Plug-in the instrument to correctly grounded sockets.
Insert the power switch key to the on/off lock on the control panel.
Turn the device on by rotating the key clockwise direction.
See that the microprocessor control system activates.
Learn the functions of the control panel (See Section 5.7).
6. OPERATING PRINCIPLES
6.1. PROGRAMMING
For temperature homogeneity, never take out the plexiglas dividers inside the
drawers and do not overload the drawers.
6.1.1. OPERATING MODE
When the refrigerator is powered on, it starts to
operate automatically according to the last set
values. The screen on the left is operating mode
screen. Set temperature and chamber
temperature values appear in this screen. Current
time and date are shown at the top line. “ ”
symbol flashes on this screen while refrigerator
performs cooling.
Password screen will appear when the MENU
button (F1) is pushed. You can enter the password
by using the value increase (F1) and decrease keys
(F2). The password is user’s password and can be
changed on settings page (See section 6.1.2.). The
password is 0000 for the first usage.

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Main menu page appears when the password is
approved by pushing enter key (F4). Submenu
can be selected by using the value increase and
decrease keys. The selected menu becomes red
and enter key (F4) is pushed to enter this menu.
6.1.2. SETTINGS
Settings page appears when “settings”
submenu is selected from the menu page by the
value increase (F1) and decrease (F2) keys. The
required submenu is chosen by using the value
increase and decrease keys.
“Date/Time Settings” submenu is selected on
the settings page by the value increase (F1) and
decrease (F2) keys. The page shown on the left
appears when enter key (F4) is pushed. Time is
shown in the format of “hour:minute” and the
cursor is on hour part when “Date/Time
Settings” page comes to the screen. Hour is
adjusted by pushing the value increase (F1) and
decrease (F2) keys. In order to continue to
adjust, push enter key (F4).
If you want to exit this page without any change, push the backspace key (F3).
“Select Language” submenu is selected on the
settings page by using the value increase (F1) and
decrease (F2) keys. The page on the left appears
when enter key (F4) is pushed. The language of
the control panel can be set as Turkish, English,
French, Russian or Spanish. Push the value
increase (F1) and decrease (F2) keys to select the
language and then push the enter key (F4) to save
the selection. If you want to exit this page without
any change, push the backspace key (F3).

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“Screen Saver Settings” submenu is selected on
the settings page by using the value increase (F1)
and decrease (F2) keys. The page on the left
appears when enter key (F4) is pushed. Screen
saver can be on or off by pushing the value
increase (F1) and decrease (F2). If the option of
“open” is selected, activation time of screen
saver is adjusted on screen saver time in
minutes. If you want to exit this page without
any change, push the backspace key (F3).

It is suggested to use Screen Saver as ON for energy saving.
“Change Password” submenu is selected on the
settings page by the value increase (F1) and
decrease (F2) keys. The page on the left appears
when enter key (F4) is pushed. After old
password value is entered by pushing the value
increase and decrease keys, push the enter key.
New password value can be entered in the “New
Password” and “Retype New” sections. If you
want to exit this page without any change, push
the backspace key (F3).
6.1.3. MEMORY
“Memory” submenu is selected on the menu
page by the value increase (F1) and decrease (F2)
keys. The page on the left appears when enter
key (F4) is pushed.
6.1.3.1. INTERNAL MEMORY
“Failure History” submenu is selected on the
memory page by the value increase (F1) and
decrease (F2) keys. The page on the left appears
when enter key (F4) is pushed. The last 50
failures can be followed on this page. There are
10 pages in total for error history and 5 failures
are listed on each page. Failures are listed from
the current date to the earlier. Push the value
increase (F1) and decrease (F2) keys to pass the
other page.

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Push the backspace key (F4) in order to exit the page.
“History (TABLE)” submenu is selected on the
memory page by the value increase (F1) and
decrease (F2) keys. The page on the left appears
when enter key (F4) is pushed. Enter a date to
analyze corresponding operation by pushing the
value increase and decrease keys. Push the
enter key (F4) to access the table.
Temperature values corresponding to the
selected date are shown on three pages. Push
the value increase (F1) and decrease (F2) keys to
pass from one page to another. “–“appears in
the temperature column if the refrigerator does
not run on the selected date. Push the
backspace key (F3) to return previous page.

When the temperature sensor is broken, “–“appears in the temperature column since
temperature cannot be read by the sensor.
“History (GRAPH)” submenu is selected on the memory page by the value increase (F1) and
decrease (F2) keys. “Select Record Date” page appears when enter key (F4) is pushed. Enter a
date to analyze corresponding operation and then push the enter key (F4). You can analyze the
data in the graph. The data belonging to the other dates can be followed by using left (F2) and
right (F3) keys. Push the backspace key (F4) to return the previous page.
The page on the left appears when the settings
key (F1) is pushed on the graph page.
Temperature axis (y-axis) can be adjusted on
this page. Working temperature determines the
midpoint of the temperature axis. The working
temperature value should be close to the set
temperature value for more comfortable
observation. Sensitivity value is the difference
between two values on the y-axis. As sensitivity
value getting smaller, a more detailed graph appears.

17
6.1.3.2. EXTERNAL MEMORY (USB STICK)
USB Stick is connected to USP port-1 of the communication unit (Figure 2). “ ” appears on
the operating mode screen when the USB stick is identified by the microprocessor system.

If does not appear on the screen, USB stick may be defective or may not be
connected correctly.
When “USB Stick” submenu is selected on the memory page, there are three options: “Copy
History”, “Instant Record” and “Copy Failure History”.
Copy History: As USB stick is connected to the device, all data in the internal memory is
transferred to USB stick when “Copy History” is selected. When loading bar shows 100%, push
the enter key (F4) to exit the page.
Instant Record: As USB stick is connected to the
refrigerator, the page on the right appears
when “Instant Record” is selected. The period
of the record time can be selected by using the
value increase (F1) and decrease (F2) keys. As
soon as the enter key (F4) is pushed, recording
starts and the display returns the main page. If
you want to exit this page without starting to
record, use backspace key (F3).
You can remove USB stick when you want to finish the record process.
Copy Failure History: As USB stick is connected to the device, all error history in the internal
memory is transferred to USB stick when “Copy Failure History” is selected. When loading is
finished completely, push the enter key (F4) to exit from this page.
6.1.4. SMS

In order to use SMS, optional GSM module is mandatory to have. Refer to Section
10.1 for information regarding GSM module connection.
“SMS” submenu is selected on the menu page by
the value increase (F1) and decrease (F2) keys.
The page on the left appears when enter key (F4)
is pushed. Submenus on SMS page is selected by
using increase (F1) and decrease (F2) keys.
Selected submenu can be adjusted by using enter
key (F4). If you want to exit the page, push the
backspace key (F3).
Activation or deactivation of SMS function can be adjusted on “SMS” submenu. If you want
to activate this function, choose “on” by pushing the enter key (F4). If you want to
deactivate SMS function, choose “Off” by pushing the enter key (F4).

18
“Repeat time” is the frequency of sending SMS. The user is notified again by sending SMS if
the failure still continues. Repeat time can be adjusted to 8 hours, 16 hours and 24 hours by
pushing enter key (F4).
“SMS Numbers” is selected on the SMS page by
using the value increase (F1) and decrease (F2)
keys. The page on the left appears when enter
key (F4) is pushed. The phone numbers can be
entered in this page and SMS notifications are
delivered to these phone numbers in case of
any failure.
SMS can be sent to 5 different mobile phones. According to demand, 1st, 2nd and 3rd
numbers can be users’numbers and 4th and 5th numbers can be technical service staffs’
numbers.
Enter country code before the phone numbers.
A cursor flashes under a digit which means you can set this digit of the number. Each digit of
phone numbers is entered one by one. The first digit of the phone number is entered by
pushing value increase (F1) and decrease keys (F2) and tab key (F3) is pushed to enter the
second digit. The second number is entered pushing value increase (F1) and decrease keys
(F2) and tab key (F3) is pushed to enter the next digit. After all digits of the phone number
are entered completely by this way, push the enter key (F4) to enter the next phone
number.
Tab key (F3) is used for changeover from one digit of phone number to another.
After all phone numbers from “Phone 1” to “Service 2” is entered as mentioned above, push
the enter key (F4) and return to main page.
6.1.5. E-MAIL
“E-Mail” submenu is selected on the menu
page by the value increase (F1) and decrease
(F2) keys. The page shown on the left appears
when enter key (F4) is pushed. The choice of
submenus on e-mail page is changed by
pushing increase (F1) and decrease (F2) keys.
After choosing a submenu, the adjustments for
this submenu is made by pushing enter key
(F4). If you want to exit this page, push the
backspace key (F3).
Activation or deactivation of e-mail function can be adjusted from “E-mail” submenu. If you
want to activate this function, choose “on” by pushing the enter key (F4). If you want to
deactivate e-mail function, choose “off” by pushing the enter key (F4).

19

Ethernet settings should be adjusted by technical service staff for the first usage.
Otherwise, this function does not work.
“E-Mails” is the page which e-mail addresses will be written on.
“Login” is the adjustments for the e-mail addresses.
“E-Mails” is selected on the e-mail page by the
value increase (F1) and decrease (F2) keys. The
page on the left appears when enter key (F4) is
pushed. The e-mail addresses can be typed in this
page and e-mail is sent to these addresses in case
of any failure.
Each character of e-mail addresses is typed one by one. The first character is entered by
pushing value increase (F1) and decrease keys (F2) and tab key (F3) is pushed to enter the
second character. The second character is written by pushing value increase (F1) and
decrease keys (F2) and tab key (F3) is pushed to enter the next character. After all characters
are written completely in this way, push the enter key (F4) to enter the mail server. After
mail server is written in the same way, push the enter key (F4) to write next e-mail address.
After third email address is written, push enter key (F4) to enter other e-mail addresses.
After all e-mail addresses are written as mentioned above, push enter key (F4) and return to
main page.
Tab key (F3) is used for changeover from one character of address to another.
“Login” is selected on the e-mail page by the
value increase (F1) and decrease (F2) keys. The
page on the left appears when enter key (F4) is
pushed. Each character of e-mail addresses is
written one by one. The first character is entered
by pushing value increase (F1) and decrease keys
(F2) and tab key (F3) is pushed to enter the next
character. The second character is entered by
pushing value increase (F1) and decrease keys
(F2) and tab key (F3) is pushed to enter the next character. After all characters of user’s name
are entered by this way, push enter key (F4) to enter the mail server of the e-mail address. After
mail server is entered in the same way, push enter key (F4) to pass the “password” submenu.
Enter the password and push enter key (F4).
The port provided by internet server is entered on the part of “Port”. After port is entered,
enter key (F4) is pushed to return the main menu. Tab key (F3) is used for changes from one
character of address to another.

20
6.1.6. SET TEMPERATURE
When the setting key (F2) is pushed in the
operation mode, password page appears. This
password is the user’s password. The password is
0000 for the first usage. “Working Settings” page
on the left appears. The set temperature can be
adjusted between 0⁰C and 10⁰C by pushing the
value increase (F1) and decrease (F2) keys. After
set temperature value is entered, push the enter
key (F4) to save the value. Push the backspace key
(F3) to exit this page without any change.

In case of active audible alarm, firstly, push the alarm mute key (F2) to access the
working settings page.
6.1.7. GRAPH WORKING SCREEN
When the graph button (F3) is pushed in the operation mode, the graph page comes to the
screen. Daily operation can be followed on this graph. If you want to analyze old operations,
visit the memory page (See Section 6.1.3).
7. PERIODIC MAINTENANCE AND CLEANING
7.1. PERIODIC MAINTENANCE
Clean the condenser surface with a vacuum cleaner every 3 months.
7.2. CLEANING
Clean the refrigerator at room temperature after disconnecting the power cable.
Remove the shelves from their shelf carriers.
Clean the refrigerator with a damp cloth to remove dirt and dust.
Liquid detergent can be used to remove tough dirt.
Take precautions handling chemical cleaners.
Check the external condition of the refrigerator regularly and ensure any rust spots that may
develop are removed.
8. DISPOSAL MANAGEMENT CONCEPT
The currently valid local regulations governing disposal must be observed. It is in the
responsibility of the user to arrange proper disposal of the individual components.
All parts which may comprise potentially infectious materials have to be disinfected by suitable
validated procedures (autoclaving, chemical treatment) prior to disposal. Applicable local
regulations for disposal have to be carefully observed.
The instruments and electronic accessories (without batteries, power packs etc.) must be
disposed off according to the regulations for the disposal of electronic components. Batteries,