CDR FOODLABFAT User manual

Operator’s manual
October 2012 1
Instrument for the Quality Control of Oils and Fats
In-Vitro-Analysis
Made in Italy CDR s.r.l, Firenze, Italy
Development - Manufacturing - Sales – Technical Service

Operator’s manual
October 2012 2
Manufacturer:
cdR srl
Via degli Artigiani, 6
50020 Ginestra Fiorentina - FI, Italy
Tel: [phone]
Fax: [phone]
P/Number: MAN 029-10-2012
INDEX OF INSTRUCTION REVISIONS
Revision
Edition
Author
Subject
R1
25/01/05
F. Curradi
1st. edition
R2
March 2011
J. Schenne
2nd. edition
R3
October 2012
J. Schenne
3th edition (USA)
Document made by ©
Ing.-Buero fuer Bio-Prozessanalytik
J. Schenne, Ohlstuecken 9, 21033 Hamburg-Germany info-[email protected]
In case of missing information or descriptions that could cause misunderstandings,
please get in touch with your distributor to solve it.
Similar products are:
FOODLAB, Oxitester, PalmOilTester and WinLAB
Some dialogues are different between the instruments depending on test
available!

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October 2012 3
Content
1 General information ....................................................................................5
1.1 Intended use........................................................................................5
1.2 Who will use the manual......................................................................5
1.2.1 Manual usage ...............................................................................6
1.2.2 Use not permitted .........................................................................6
1.2.3 Personnel qualified to use the instrument ....................................6
1.2.4 Personal protection devices..........................................................6
1.3 Safety...................................................................................................6
1.3.1 Symbols to understand.................................................................6
1.3.2 Safety of the product.....................................................................7
2 System description .....................................................................................9
2.1 The FOODLABfat analyser..................................................................9
2.2 Instrument nameplate..........................................................................9
2.3 Operating parts..................................................................................10
2.4.1 Key folio layout and display........................................................10
2.3.2 Reading cells ..............................................................................10
2.3.3 CDR Test cuvette .......................................................................11
2.3.4 CDR Reagent kit.........................................................................11
2.3.5 Pipettes.......................................................................................11
2.4 Transportation and storage................................................................12
2.4.1 Packaging, movement and transportation..................................12
2.4.2 Storage conditions......................................................................12
2.4.3 Conservation and/or disposal of the packaging..........................12
3 Installation.................................................................................................13
3.1 Receipt of the instrument...................................................................13

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3.2 Positioning and electrical connections...............................................13
4 Operation..................................................................................................14
4.1 Operation procedure..........................................................................14
4.2 Switching on the instrument...............................................................15
4.3 Condition of the reading cells ............................................................15
4.4 Test selection and execution.............................................................16
4.5 Printing of the results.........................................................................16
4.6 Standardisation of tests .....................................................................17
4.7 Menu description ...............................................................................17
4.7.1 Edit dialogue...............................................................................17
4.7.2 Setup dialogue............................................................................18
4.7.3 Auto start dialogue......................................................................19
4.7.4 Printer dialogue...........................................................................19
4.7.5 Info dialogue ...............................................................................20
5 Error messages ........................................................................................21
6 Maintenance .............................................................................................22
6.1 Recommended actions and precautions ...........................................22
7 Appendix...................................................................................................23
7.1 List of cdR reagents...........................................................................23
7.2 Spare parts ........................................................................................23
7.3 Declaration of conformity...................................................................24
7.4 Technical data ...................................................................................25
7.5 Interface description ..........................................................................26
7.6 Waste disposal ..................................................................................27

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1 General information
1.1 Intended use
FOODLABfat is made for the analysis of vegetable or animal oils and fats using cdR
test kits only together with special test application instructions. Note that the
matrixes can be very different of its nature and calibration curves need to be re-
calibrated.
1.2 Who will use the manual
This manual presents detailed information regarding the safety, characteristics,
installation, use, maintenance and disposal of the FOODLABfat instrument
manufactured by the cdR S.r.l. Company.
The manual is made for the training of the following categories of persons:
•Persons employed in the operation of the instrument (installation, use and
storage).
•Persons employed in the maintenance, if different from the persons employed in
the operation.
The instrument must be used according to the instructions specified in this manual. It
is highly recommended that these instructions are read very carefully before doing
any operation. Everything written and illustrated must be carefully noted. Respecting
the norms and recommendations written will allow the operator to use the instrument
in the correct way and using the correct methods as agreed by the manufacturer.
If the operator finds a disagreement between anything described in this manual and
the instrument he must advise the manufacturer immediately without using the
instrument. Any erroneous or inconsiderate use could provoke anomalies or mal-
functions of the instrument.
The Operator’s manual constitutes an integral part of the instrument and it is there-
fore necessary to conserve it in good condition in a safe place and at the disposition
of the operator (or whoever is authorised to use the instrument) for the whole
productive life of the instrument.
The instructions must be provided with the instrument in the case of sale, hire,
concessional use or financial lease of the instrument.
Advice for the operator.
The descriptions and illustrations attached to this document are only advisory. The
cdR S.r.l. Company reserves the right to make any change and any modification of
components, essential parts and suppliers that it thinks fit without prior notice and
also the updating of this publication. The reproduction of this document in whole or
in part and by any means is not permitted without prior written authorisation of the
author. Any eventual infraction will be followed according to the law. All names and
logos present in this manual are property of the respective manufacturers.

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1.2.1 Manual usage
This manual is identified by a code and divided into numbered chapters and
paragraphs in progressive order. In addition to the information written, the manual
contains symbols, photographic images and designs.
The photographic images and the designs (defined as figures) are numbered in
progressive order and after the number a brief description of the illustration follows.
In the example shown here, we have the “Figure. 1.1” where
the first one indicates the chapter and the second 1 indicates
the progressive number of the figure within the chapter (the
successive will be “Figure 1.2” and so on). The figures
always refer to the paragraph in which they are inserted and
their recall is reported in the description of the paragraph (in
this case, figure 1.1 refers to the description of paragraph 1.2
because it explains the reading).
Figure 1.1 FOODLABfat analyser
1.2.2 Use not permitted
The instrument cannot be used for making tests on biological matrixes different from
those indicated in the methodologies. The instrument is specifically calibrated during
construction to test the biological matrixes indicated in the methodologies.
The instrument cannot be used for diagnostic testing that has not been approved of
by cdR. The instrument does not operate with diagnostic flow tests.
1.2.3 Personnel qualified to use the instrument
The persons authorised to use the instrument must be qualified to operate in a
biological environment and therefore have expert knowledge about the products to
be handled.
1.2.4 Personal protection devices
It is recommended to use glasses and gloves during operation to avoid skin
irritations etc. caused by biological substances or reagents. Pay attention to legal
requirements.
1.3 Safety
1.3.1 Symbols to understand
It is of fundamental important for the operator to understand the significance of the
icons. The icons, according to their form and colour represent:
DANGER (triangular icon, with a black border and yellow background, with
black graphic symbol)
FORBIDDEN (circular icon, with red border and white background, with black
graphic symbol)
OBLIGATORY (circular icon, with blue background and white graphic symbol)

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GRAPHIC SIGN (defined as a perceptible visual figure to transmit information
independent from the language)
With regards to this, in the successive paragraphs are explanations about the icons
that are in use in this manual.
Danger symbols
WARNING
ELECTRIC
SHOCK
TOXIC
SUBSTANCES
BIOLOGIC
HAZARDS
SCIN
IRRITATION FLAMMABLE
Prohibition symbols
SMOKING
FORBIDDEN
ENTRANCE PERMITTED TO AUTHORIZED
ONLY
Generic symbols
READ
DIRECTIONS
FOR USE
GENERAL
INFORMATION
FOR THE USER
1.3.2 Safety of the product
1.3.2.1 European Directives consulted during the design stage
The instrument has been designed and constructed following the health and safety
requirements of the directive:
Table 1: European Directives consulted during the design stage
Directive
Number
Title and implementation into Italian legislation
89/336/CEE
and successive
amendments
89/336/CEE: Council Directive of the 03/05/89 for the legislative
alignment of the member states relative to electromagnetic
compatibility
Italian legislation implementation:
D. Lgs. of the 4th December 1992, n. 476 "Activation of the
Council Directive 89/336/CEE of the 3rd May 1989 about the
legislative alignment of the member states relative to

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October 2012 8
electromagnetic compatibility, modified by the Council Directive
92/31/CEE of the 28thApril 1992”. On the basis of art. 6 of the D.
Lgs the Ministerial Decree of the 30/12/93 was issued “List of
harmonised norms on electromagnetic compatibility”.
D. Lgs. of the 12th November 1996, n. 615: “Activation of the
Council Directive 89/336/CEE of the 3rd May 1989 about the
legislative alignment of the member states relative to
electromagnetic compatibility, modified and integrated by the
Council Directive 92/31/CEE of the 28th April 1992, by the
Council Directive 93/68/CEE of the 22nd July 1993 and by the
Council Directive 93/97/CEE of the 29th October 1993”.
1.3.2.2 Norms and standards used for the design and testing
The FOODLABfat instrument corresponds to the essential requisites of the norms:
EN 50081/1
Electromagnetic compatibility: emission – residential environment –
light industry.
EN 55022.A
Radio disturbance measures on equipment for computer
technology.
EN 50082/2
Irradiated and induced electromagnetic sensitivity.
ENV 50140
Electromagnetic compatibility: immunity test to radio frequency
irradiated electromagnetic fields and their attraction.
1.3.2.3 Conformity of the product
The instrument has the CE-mark in accordance with the Directive 89/336/CEE and
successive modifications and integrations. Each modification that alters the design
and construction characteristics of the instrument and not expressly authorised by
cdR S.r.l. will cancel the conformity and consequently the right of use.
Use of the instrument that is not described by this document is considered. cdR S.r.l.
will not be held responsible for damage caused by not respecting the technical
specifications described herein and by the improper use of the instrument or
biological products.

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2 System description
2.1 The FOODLABfat analyser
Incubation block
Printer paper housing
Thermal printer unit
Display and key folio
Reading cells
Figure 2.1 Modules
2.2 Instrument nameplate
The instrument has a nameplate that displays the CE mark and identification data.
Figure 2.2 Nameplate
Important:
Never remove the nameplate from the original position chosen by the
manufacturer.
Do not modify or falsify the data displayed on the nameplate.
Do not clean the nameplate with abrasive products.

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2.3 Operating parts
2.4.1 Key folio layout and display
LCD display, numerical
Menu selection - Operating mode/editing mode
selection
Arrow keys:
Left : Place the cursor to the left of the display
Right: Place the cursor to the right of the display
Up: Move the cursor upwards on the display / stop
number of samples
Down: Move the cursor downwards on the display /
interruption of a running test
Power ON/OFF the instrument
Numerical keys 0-9
Enter: Confirm data / advancement of the test
Figure 2.3 Key folio layout and display
2.3.2 Reading cells After test selection a green illuminated LED
shows the reading cell that must be used for
testing. While measuring the LED is illuminating
red for some seconds.
Figure 2.4 Reading cells

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2.3.3 CDR Test cuvette
For opening or closing of the cuvette, it is much recommended to place the cuvette
into an incubation cell and turn then the cup on or off. This procedure keeps the
optical window clean.
Pre-filled test cuvette
1 cup that closes the cuvette
2 triangular mark that indicates the reagent filling level
1000µl for reagents
3 optical window, keep it clean, don’t touch it with fingers!
Figure 2.5 CDR test cuvette
2.3.4 CDR Reagent kit
Test kit contains 10 pre-filled cuvettes in an aluminium bag.
For example:
Test name: Acidity
Code: 300125
Lot: reagent lot number
Exp: expiration date
Store at: storing temperature
Symbols should be observed!
A package for 100 tests consist of 10 bags.
Figure 2.6 Reagent bag
2.3.5 Pipettes
For a maximum of accuracy it is much recommended to use especially for the
displacement of oil a positive displacement one e.g. a Gilson Microman M10, M25 …
Operate with a pipette according to the manufacturer’s description!

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2.4 Transportation and storage
2.4.1 Packaging, movement and transportation
cdR packs the FOODLABfat instrument inside a cardboard carton. Each single
carton with the instrument inside can be carried out manually. To transport the
instrument in the carton, use a covered box so that the instrument is not exposed to
atmospheric conditions. Please note that the carton does not provide sufficient
protection against rain, sun, snow and wind.
2.4.2 Storage conditions
The instrument in its carton must be stored in a closed environment within the
temperature range –20°C. to +70°C (-4°F to 158°F) and a relative non-condensed
humidity of 20% to 90%.
The storage place must not be exposed to contaminating agents such as humidity,
dust, acids, corrosive gases, salt, smoke etc. Do not stack the cartons more than
five high.
2.4.3 Conservation and/or disposal of the packaging
The manufacturer recommends conserving the carton in case of future transport
after the first installation.
The disposal of the packaging, does not present any particular dangerous aspects to
persons, animals or materials. Before disposal of the carton, consult the Council
Directive 94/62/CE on packaging and the disposal of packaging.

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3 Installation
3.1 Receipt of the instrument
Each apparatus is checked following specific procedures and instruments by cdR
before being shipped. However, damage could occur during transportation and will
not be the responsibility of cdR. Effectuate a visual control of the packaging and the
apparatus to check that there is no visual damage due to knocks and bangs. If
damage can be seen, send back the apparatus to the service department for a
functional check.
3.2 Positioning and electrical connections
DO NOT SMOKE while operating with reagents! Danger of fire!
For the installation of the FOODLABfat instrument proceed as follows:
A. Take the FOODLABfat out of the carton and put it on a plane surface in such a
position that it is not exposed by mechanical vibrations or extreme temperature
fluctuations or excessive light.
B. Connect the external power adapter to the port at the rear of the instrument
(Figure 3.1) using the appropriate power cord to the mains (110V to 230V)
Figure 3.1 ports
C. In case the adapter is different from the one included with the instrument, check
that the electrical and safety characteristics (12 Vdc - 1,4A) are equivalent (CE
mark) and that the polarity of the connectors is respected Figure 3.1).
D. If necessary, insert the paper roll into the printer module by opening the protective
cover and insert the roll as indicated in Figure 3.2 and 3.3.
Open in menu the printer dialogue and press any times line feed to move the paper
through the unit.

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Figure 3.2 Paper roll insertion, Figure 3.3 Paper roll insertion
Connection of the data connection leads.
To connect the FOODLABfat instrument to a host computer to download analytical
data, use the lead (code CDR 220804) connected to the (RS232) DCE connector.
To connect the FOODLABfat Instrument to a host computer to update the software,
use the lead (code CDR 220805) connected to the (RS232) DTE connector.
4 Operation
4.1 Operation procedure
The FOODLABfat is an instrument equipped with dedicated software for the deter-
mination of parameters on different oils and fat extracts and alimentary matrixes of
various natures.
The instrument receives electrical current by inserting the power supply plug. At this
point:
On the display for one second appears the version of the installed software and
it carries out a first level auto-test.
It loads all available tests for analysis from EEPROM module.
It will be in Stand-by mode (the heating of the instrument are not switched on in
this mode).
In case an error code occurs on display, proceed as described in chapter 5 Error
messages.

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4.2 Switching on the instrument
To run the FOODLABfat press the ON/OFF key for a second on key folio.
After switching ON the FOODLABfat heats up to 37°C/98.6°F and the following lines
will be printed out:
* * FOODLABfat by CDR srl
- Firenze -
It takes about 45 min to warm up to
37°C/98.6°F. Make sure that the reading
cells are free and not occupied by a
cuvette!
The photometer parameters are checked
automatically. In case of different values
a message appears for a recalibration.
Cover the cells with the cover pad
(accessory) that keeps out the light,
press the <enter> key to proceed the
calibration process.
After that the results are shown on
display. All installed optics must be “ok”.
In case of differences refer to chapter 5
Error messages. Press enter key to
proceed on.
The instrument is now ready to start
analysis and
the stand-by dialogue is shown (cell
available).
Figure 4.1 Dialogue overview
4.3 Condition of the reading cells
On stand-by dialogue is shown after heating up “cell available” for all three reading
cells. Cell available means that a test can be loaded from the list of tests available.
It is possible to run different tests on different cells, in this modality, information is
visualised on the subsequent condition of the cells. In particular, the name of the on-
going test and the operating status is indicated for each cell.

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The information about the condition of the corresponding cell is shown when one of
the numerical keys <1>, <2> and <3> is pressed. If the chosen cell is not used for
any tests, the available cells are shown. (an asterisk positioned on the right of the
name is used to indicate the unavailability). If there is an analysis on-going on the
cell, there is an indication of the type of analysis in progress and the messages for
the operator are displayed in order to proceed with it.
The status of the cells is shown by pressing the numerical <0> key. Pressing it
again, all tests are shown.
In the second modality the list of all the available analysis is displayed for the
instrument (an asterisk positioned on the right of the name highlights the
unavailability). Pressing the numerical <0> key the visualisation of the condition of
the cells is effectuated.
4.4 Test selection and execution
On stand-by dialog press the <0> key to display the list of tests available. Position
the cursor with arrow key up/down to select the test to run. Press enter key to
confirm, the first test dialogue is shown on display.
It is also possible to run a test on a specific reading cell. E.g. press 1 for reading cell
1 and all tests that could run are shown. Select the test you want and press <enter>
to confirm. The first test dialogue is shown on display then.
Regarding to the chosen tests, the instrument requests the intervention of the
operator to insert the test tubes and to start the reading. The reading cell that must
be used is indicated by a green LED. During reading, the green LED changes to red.
In all cases to proceed a test, go as described in the detailed Test
Application Instructions.
Results are shown automatically on display and printed out. After that you have the
possibility of reprinting them or press <down arrow> key to turn to the list of test.
Cancellation of a test: press <down arrow> key to cancel a running test.
Handling of reagents
Read carefully the information provided in the Test Application Instructions!
4.5 Printing of the results
The results of the analysis are shown on the display and printed out on paper.
The print-out format as an example:

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Header
<Date> <Hour>
<1 > <Acidity>
K factor <Value>
q offset <Value>
norm. <Value>
Code <ol. %.>
------------------------------
Sample 1 <Result>
Sample 2 <Result>
The printer is not equipped with a function that signals the end of the
paper roll. Depending on the manufacturer in most cases the end of paper
is indicated with a colour stripe. For a replacement see chapter 3
Installation.
4.6 Standardisation of tests
Each test can be recalibrated with samples measured after the valid standard
measuring method. Normally the reading of at least three samples is requested to
define the regression coefficients that correlate the instrument to the reference
method (max. 14 points). To effectuate a recalibration, modify the ANL-STD
parameter from the “Edit” menu item of the corresponding tests (see paragraph
4.7.1). Select the test for recalibration, change position ANL-STD to STD-ANL, then
you will be requested to define up to 14 points. After measuring results are shown on
display together with K and Q values and the regression coefficient R. These values
can be stored in memory and printed out by pressing the <up arrow> key. After the
print-out, the instrument is ready for a testing.
4.7 Menu description
To open the Menu dialogue it is necessary to press rapidly the sequence of the
following keys: ENTER + 1 + 2 + 3 + ENTER … and wait a second.
Press the <menu> key to display the content.
Edit (List of tests installed)
Setup (Language, Contrast, Time)
Autostart
Printer (Line feed, Header)
Info
Select a menu point by arrow key and confirm by pressing enter key to open it.
4.7.1 Edit dialogue
For each test it is possible to configure the following functional parameters:
Multiplicative correlation coefficient K: to modify this value it is necessary to
position the cursor on it and then press the <enter> key. Digit the requested
value and then press the <enter> key to confirm or the <menu> key to return to

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October 2012 18
the original value. The <left arrow> key changes the sign.
.
Additive correlation coefficient Q: to modify this value it is necessary to position
the cursor on it and then press the <enter> key. Digit the requested value and
then press the <enter> key to confirm or the <menu> key to return to the original
value. The <left arrow> key changes the sign.
.
ANL-STD: configures the instrument to effectuate the reading of standard
concentration samples or normal test samples. To change from one mode to
another, press the <enter> key and successively the <arrow up> and <arrow
down> key.
Press <enter> to confirm or the <menu> key to return to the original mode.
.
BLK Timer: definition for of incubation time up to 15 minutes for an activation
time prior blank value reading. To change this time, press the <enter> key and
successively the <up arrow> key and the <down arrow> key. Press the <enter>
key to confirm or the <menu> key to return to the original value.
.
SMP Timer: definition of the incubation time up to 15 minutes for an activation
prior reading of the sample. To change this time, press the <enter> key and
successively the <up arrow> key and the <down arrow> key. Press the <enter>
key to confirm or the <menu> key to return to the original value.
.
Decimals: it is possible to choose the number of decimals (from 0 to 3) with
which the results can be visualised. To alter this number, press the <enter> key
and successively the <up arrow> key and the <down arrow> key. Press the
<enter> key to confirm or the <menu> key to return to the original value.
.
Code: Selection between serial and individual positive identification number of
samples.
No: is for automatic serial number
Si: is for individual identification number of max. 12 figures
4.7.2 Setup dialogue
The following sub-menu can be accessed from this mode:
Language
Contrast
Time (setting of date and time)
4.7.2.1 Language setting
Following languages can be selected:
1 Italiano, 2 English, 3 Espanol, 4 German, 5 Francais.
To select a language press the corresponding key and confirm by pressing the
<enter> key. To exit the dialogue without storing press <menu> key.

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4.7.2.2 Contrast
It is used to set up the contrast of LCD display.
As indicated on the first line of the display pressing the <left arrow> key the contrast
is decreased, pressing the <right arrow> key is increased. An indicator shows during
the adjustment of the contrast that assumes a proportional length to the intensity of
the contrast.
Press the <enter> key or the <menu> key to return to the menu mode.
Both keys confirm the new value of contrast inserted.
4.7.2.3 Time
It is used to adjust the time and date settings.
In this mode, the date or the hour that should be changed flashes and it is possible
to use the <up arrow> key to increase the time and the <down arrow> key to
decrease the time.
To make adjustments move the <left arrow> and the <right arrow> keys. Press the
<enter> key or the <menu> key to return to the menu mode.
Both keys confirm the new time.
If the operator does not press any key within 30 seconds, the instrument returns
automatically to the menu mode.
4.7.3 Auto start dialogue
In this mode it is possible to insert the time of automatic switching on of the
FOODLABfat instrument if it is connected to the mains and is ready for testing after
45 minutes.
On the screen are displayed the initials of the days of a week, the hour and the
minutes to power on. Using the <right/left arrow> key to select the position to be
modified. Using the <up/down arrow> key to select the day and to increase or
diminish the hourly values of automatic switching on. The minimum is 15 minutes. A
selected day will be market with the following sign ^ below the initial. Under Mode
the function can be set to on or off. Once having concluded the editing, press the
<enter> key or <menu> key to return to the menu mode.
4.7.4 Printer dialogue
Line feed and Header
After selection of Line feed you can press enter to effectuate a move of printer
paper for one line upwards. Use it for a replacement of paper.
In Header dialogue you can write a name of your laboratory or company which
should show on top of a result print out. 4 lines 20 figure each.
Set figures as shown beside the keys
Press Arrow up key for the edition of big figures.
Press Arrow down key for a deletion of a figure.

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4.7.5 Info dialogue
After selection the following information is shown:
Registration: represents the registration of the instrument.
Firmware: represents the version of programme installed.
Operator: operator code, only for Technical Service