AquaLabo TOXmini User manual

Operating Manual
Version: V 1.1
Date : 2020
microLAN b.v.
Biesbosweg 2
NL-5145 PZ Waalwijk
www.microlan.nl www.toxcontrol.com

Contents TOXmini
Contents
Symbol Key........................................................................................... 4
Safety Instructions ................................................................................ 5
1. Overview ..........................................................................................................7
2. Instrument Set-Up...........................................................................................12
2.1. Control Panel ..........................................................................................13
2.2 Measuring Chamber................................................................................14
2.3 Connections ...........................................................................................15
2.4 Battery Compartment..............................................................................16
2.5 Power Supply..........................................................................................17
2.6 Software..................................................................................................17
3Getting started.................................................................................................18
4Software Set-up and Operation.......................................................................20
4.1 Set-up......................................................................................................20
4.2 Operation ................................................................................................21
4.2.1 Display mode..................................................................................21
4.2.2 Input field........................................................................................21
4.2.3 Selection Fields (Text)....................................................................22
4.2.4 Option Fields...................................................................................23
4.2.5 The Keys.........................................................................................24
5Setting the Parameter......................................................................................25
5.1 Password.................................................................................................26
5.2 User Input (Measurement Parameters) ...................................................27
5.3 Date/Time ...............................................................................................30
5.4 Language.................................................................................................31
5.5 The RS232 Port.......................................................................................32
5.6 The LCD Display....................................................................................34
6Measuring.......................................................................................................35
6.1 Possible Adjustments to the Start Display..............................................35
6.2 Measurement Procedure.........................................................................36
7Processing the Results ....................................................................................38
7.1 Readouts on the Display .........................................................................39
7.2 Transferring Data to a PC.......................................................................40
7.4 Deleting Results......................................................................................42
8Maintenance....................................................................................................44
9Trouble Shooting ............................................................................................45
10 Technical Data............................................................................................46

Symbol Key TOXmini
4
Symbol Key
This symbol indicates a dangerous situation. Failing to heed this
warning poses the threat of injuries or equipment damage!
This character indicates important information.
This character is used to indicate processing steps.
This character marks enumeration.
Messages on the TOXmini's display are written in bold type
and set in brackets [ ], for example [Measurement Start].
Function keys for the TOXmini are written in bold type and
placed in arrow keys <ENT> or <ON>.
!
+


[ ]
< >

TOXmini Safety Instructions
5
Safety Instructions
Prescribed Usage Instructions for Use of Applications
The TOXmini is a small portable luminometer. It is designed
for bio- and chemiluminescence measurements using
reagents that generate a relatively constant light output.
Typical applications are for example: research, clinical
diagnostics and hygiene monitoring.
For Your Safety
The TOXmini has been designed and manufactured in
accordance with state-of-the-art technology and regulations
governing technical safety.
The manufacturer has taken all steps to guarantee safe
operation. The user must ensure that the instrument is set up
and installed so as not to compromise its safe usage.
Furthermore it is the operator’s responsibility to adhere to any
local laws and regulations applicable to the installation and
use of this instrument.
Instruments are factory tested and delivered in a condition
safe for operation.
This manual contains instructions and warnings that must be
followed in order to enable safe operation of the instrument!
To disconnect the instrument from power pull out the power
supply DC- connector or pull out the wall power supply from
main power.
Use only a approved power supply with a main voltage of
100V to 240V and a secondary voltage of 6VDC / 2,1A. The
negative pole is on the inside of the plug.
The main supply voltage fluctuations must not exceed +10%
of the nominal voltage (230VAC).
The instrument is designed for indoor use only.
!

Safety Instructions TOXmini
6
The following safety instructions are to be observed
before starting the instrument and during its operation:
The instrument may only be put into operation by
authorized persons and used by properly-trained
personnel. All users of the instrument must first read the
instruction manual.
Users should only carry out maintenance and repair
procedures found in the manual. During these procedures,
no equipment other than that mentioned in the manual
should be used. All maintenance and repair work not
covered in the instruction manual is to be carried out only
by service technicians authorized by microLAN.
Make sure that the power supply provided is suitable for
your line voltage.
Always keep the sample holder clean!
Avoid electrostatic charges!
microLAN accepts no liability (also in cases of third-party
involvement) for damages caused through improper use of the
instrument.
For the safety of the user and to ensure good working
condition, the proper steps for starting, testing and maintaining
the instrument are to be followed.

TOXmini 1.Overview
7
1.Overview
The TOXmini is a small portable luminometer which is
suitable for measuring all types of ”glow” luminescence, i.e.,
bio- and chemiluminescent reactions that emit a constant light
output over a given period of time. The TOXmini is used in
research (molecular biology, medicine, biochemistry and
pharmacy),
diagnostics and
hygiene monitoring.
Common applications are:
Reporter gene assays
ATP measurements, including hygiene monitoring to
detect microbial contamination
NAD(P)H- and enzyme measurements
Luminescence immunoassays and
DNA probe assays
The TOXmini is designed for rapid standard measurements
of single samples. Measurement results are given in RLUs
(Relative Light Units). These results can be classified in
3 categories by user-definition of two threshold values.
The advantages of the TOXmini in a single glance:
High accuracy of measurement with easy readout
Simple operation of standard applications
Storage of different measurement protocols
Automatic storing of the last 2000 measurements,
comprising the date, time, site identification number and
test number
Display of stored results
Transfer of (selected) results to a PC
Deletion of measured results
Operation using mains supply or rechargeable batteries

1.Overview TOXmini
8
... and operation is so simple
The Display
After the TOXmini is switched on with the <ON> key, the Start
display appears in the Display mode. The desired line can be
selected using the arrow keys , and the <ENT> key
activates the selected field (see figure 1.1):
If you wish to select
the Options field (for example, [Measurement Start]),
measuring starts;
the Input field (Number), the Input mode is activated and
the numerator can be modified;
the Selection field (for example, [Assay]), the Selection
mode is switched on and selections can be made from the
available options.
Selections or input are confirmed by pressing <ENT>, which
causes the return to the display mode.
Pressing <ESC> in the Display mode leads back to the menu
in the preceding level, for example, from the Start menu to the
Main menu (see figure 1.2).
Options field
Selection field
Input field
Information line
Figure 1.1: Start display
Measurement Start
Assay: ATP
Location: 1
Test: 1
Insertsample

TOXmini 1.Overview
9
The Key Functions (also see Chapter 4.2)
Switches on the instrument. Press “ON” again the
display illumination can be switched on or off.
Switches off the instrument.
Activates the selected field: Menu field, Input or
Selection field. Input and Selection mode:
Confirms the entry or selection.
Display Mode: Move one level higher in the menu
hierarchy. Input and Selection mode: Return to
Display Mode without transferring changes.
Display mode: Select a line.
Selection mode: Page through the selection list.
Input mode: Modify number values.
Input mode: Move the cursor.
Selection mode: Select Yes/No.

1.Overview TOXmini
10
Overview of the menus
Figure 1.2: The menu structure
The user is directly in de main menu after switching on the instrument. There the
users has a choice between the <Measure>, <Results> and <Settings> options:
<Measure> This option is called up if measurements should be
carried out.
<Results> The data administration is accessed via this option (call
up or delete measurement results, data transfer to the
computer).
<Settings> The submenu for the setting of the instrument and test
parameters is accessed by calling up this option.

TOXmini 1.Overview
11
How do I proceed?
Step
Chapter
Page
1. Getting started
3
18
2. Define measurement protocol
5.2
27
3. Select measurement protocol
6.1
35
4. Measure
6.2
36
Where in the manual is the explanation found?
Function
Chapter
Page
Start display
6.1
35
Start measuring
6.2
36
Site identification
6.1
35
Test identification (in process)
6.1
35
Selecting a measurement protocol
6.1
35
Changing a measurement protocol
5.2
27
Saving measured results
6.2
36
Displaying measured results
7.1
39
Transferring measured results
5.5, 7.2
32, 40