77 ELEKTRONIKA DocUReader 2 PRO User manual

77 Elektronika Kft.
H-1116 Budapest,
Fehérvári út 98., Hungary
[email protected]
www.e77.hu
DocUReader 2 PRO
Urine chemistry analyzer
User Manual (Short version)

2
77 Elektronika Kft.
H-1116 Budapest,
Fehérvári út 98., Hungary
[email protected]
www.e77.hu
The information in this manual was correct at the time of printing. However,
77 Elektronika Kft. continues to improve its products and reserves the right to
change specifications, equipment, and maintenance procedures at any time
without notice.
Companies, names and data used in examples are fictitious unless otherwise
noted. No part of this document may be reproduced or transmitted in any form
or by any means, electronic, mechanical or otherwise, for any purpose, without
the express written permission of 77 Elektronika Kft. 77 Elektronika Kft. may
have patents or pending patent applications, trademarks, copyrights or other
intellectual or industrial property rights covering this document or subject matter
in this document. The furnishing of this document does not give a license to these
property rights except as expressly provided in any written license agreement
from 77 Elektronika Kft.
If this instrument is used in a manner differently than specified in this manual, the
protection provided by the equipment may be impaired.
IVD
UD2-9902-1

32
Table of Contents
1 Introduction 4
1.1 Intended purpose 4
1.2 Indications for use 4
1.3 Limitation of use 5
1.4 How to use this manual 5
1.5 Safety information 7
1.6 Approvals 7
2 System description 7
2.1 Principle of operation 7
2.2 Components & functions 8
3 Device installation 9
3.1 Unpacking 9
3.2 Parts checklist 9
3.3 Setup considerations 10
3.4 Clearance limits 10
3.5 Setup 11
3.6 Software updates 13
4 Interacting with the device 14
4.1 Screens 14
4.2 Touchscreen operation 15
5 Start-Up Wizard 18
6 Testing 19
6.1 Measurement process 19
6.2 Worklist 21
7 Recalling Results 22
7.1 List view 22
7.2 Setting up filters to find
specific results 23
7.3 Actions with selected items 24
8 Quality Control Testing 24
8.1 Editing QC LOT Information 25
8.2 Setting QC solution
acceptance limits 25
8.3 QC Testing 26
9 The Options menu 27
9.1 Registration Code 27
9.2 Strip LOT 27
10 Instrument Settings 28
10.1 Output (Connectivity:
Transfer/Export) 28
10.2 Strip options 29
10.3 Power management 30
10.4 Operators 31
11 Maintenance 34
11.1 Cleaning the analyzer 34
11.2 Cleaning the test strip tray 35
11.3 Cleaning the printer roller 35
11.4 The reference pad 35
12 Troubleshooting 36
12.1 Strip checking events 36
12.2 Troubleshooting chart 37
12.3 Error messages 39
13 Appendices 49
Appendix A Results table 49
Appendix B Technical
specifications 52
Appendix C Default factory
settings 53
Appendix D Support & ordering 55
Appendix E Disposal information 55
Appendix F Safety and
compliance information 56
Appendix G Modification history 57

4
Introduction
1 Introduction
1.1 Intended purpose
The DocUReader 2 Pro is a semi-automatic urine test strip analyzer and provides
qualitative and semi-quantitative parameter concentration values in human
urine. The analyzer evaluates dedicated LabStrip urine test strips for preliminary
screening.
The product is designed for professional use and may be used in a near-patient
environment as an in vitro diagnostic medical device.
1.2 Indications for use
The DocUReader 2 Pro urine test strip analyzer is a bench top IVD designed to
be used exclusively with LabStrip U11 Plus, and LabStrip U mALB/CREA urine
test strips manufactured by 77 Elektronika Kft.
LabStrip U11 PLUS multiparameter urine test strips
The system performs the qualitative measurement of relevant properties of Ni-
trite (Nit) and the semi-quantitative measurement of relevant properties of the
following urine analytes of the samples:
Bilirubin (Bil), Urobilinogen (Ubg), Ketones (Ket), Ascorbic Acid (Asc), Glucose
(Glu), Protein (Pro), Blood (Bld / Ery), pH, Leukocytes (Leu) and Specific Gravity
(SG).
The system provides a screening test for the early detection of the following
conditions:
• Liver disease
• Biliary and hepatic obstructions
• Carbohydrate metabolism disorders including Diabetes Mellitus
• Haemolytic disease
• Urological and nephrological diseases associated with haematuria or haemo-
globinuria
• Diseases of the kidneys and the urinary tract
• Pathological shifts in the pH value.
LabStrip U mALB/CREA
The system performs the semi-quantitative measurement of relevant properties
of the following urine analytes:
Albumin (mALB), Creatinine (CREA)
The system provides a screening test for the early detection of the following
conditions:
• Symptoms of beginning nephropathy
• Cardio-vascular diseases
ǽSee the MedlinePlus Medical Encyclopedia article on urinalysis for further
details.

54
Introduction
ǽFor more detailed information about the urine test strips, please refer to the
strip’s instructions for use.
1.3 Limitation of use
Do not use the semi-quantitative results that the device provides to make diag-
nostic or therapeutic decisions without additional analysis.
The device was developed and manufactured for human diagnostics use only
(original function). The manufacturer excludes all liability arising from or in con-
nection with any use of the device that is different from its original function.
1.4 How to use this manual
This User Manual (short version) contains all essential information and safety
instructions to use the analyzer. A detailed description of all system functions
and settings is available in the full User Manual, which can be downloaded by
the following link or QR-Code.
https://www.en.e77.hu/products/urine-analyzers/docureader-2-pro
1.4.1 Symbols and formatting conventions
This manual uses the following symbols to highlight important information:
CAUTION: This symbol indicates maintenance procedures, operations
and other processes that can cause personal harm or equipment malfunc-
tion, equipment failure or damage to the equipment if the instructions are
not followed carefully. This symbol is also used to highlight situations that
can compromise results.
Caution text appears in bold type.
BIOLOGICAL HAZARD: This symbol indicates maintenance procedures,
operations and other processes where hazardous biological agents are
present. Instructions are to be followed carefully to avoid personal injury
and/or adversed health effect.
Warning text appears in bold type.
ǽ
NOTE: This symbol indicates important information or useful tips on ser-
vicing the device.
Note text appears in italic type.

6
Introduction
The following symbols appear on the device, its AC Adapter and its
packaging:
Double insulated product or
transformer. May also identify class 2
equipment (power supply only)
Indoor use only
Indicates that the instrument is
listed by Underwriters Laboratories
as meeting U.S. and Canadian
requirements for safety
The CE mark indicates that the
product complies with the applicable
directives of the European Union
Indicates that this product has been
tested to the requirements of CAN/
CSA-C22.2 No. 61010-1, second
edition, including Amendment 1, or
a later version of the same standard
includes the same level of testing
requirements
Indicates that this equipment is
classified as Waste Electrical and
Electronic Equipment under the
European WEEE Directive. It must
be recycled or disposed of in
accordance with applicable local
requirements
Direct current Caution, consult accompanying
documents
MAC adress Consult instructions for use
Manufacturer Ethernet port symbol
Power on/off IVDIn vitro diagnostic medical device
Handle with care Serial number
Temperature limitation Unique Device Identifier
Atmospheric pressure limitation USB port symbol
Suitable for near-patient use DC Adaptor Polarity Centre Positive
Keep away from rain This way up
Protect from sunlight and heat Stack no more than four (4)
Catalogue number Humidity limitation
Country of origin of the goods Date of manufacture

76
System description
1.5 Safety information
See “Safety and compliance information” for detailed safety and compli-
ance information.
Correct use: Any disregard of the instructions in the User Manual may
result in a safety risk. Use DocUReader 2 Pro to analyzer urine samples
only. The device is not intended for any other application.
Environmental conditions: The DocUReader 2 Pro analyzer is approved
for indoor use only. See “12 Maintenance” and “Appendix B Technical
specifications” for further environmental limitations.
All components of the urine test strip analyzer may come into contact
with human urine and are therefore possible sources of infection. Urine
specimens should be handled at Biosafety Level 2. To prevent accidental
contamination in a clinical laboratory, always wear disposable surgical
gloves when handling reagents, fluids or any part of the device. Use
universal precautions and consult relevant sections of the Centers for
Disease Control and Prevention manual, Biosafety in Microbiological
and Biomedical Laboratories (BMBL) 6th Edition and the World Health
Organisation’s Laboratory biosafety manual, Fourth edition.
1.6 Approvals
The DocUReader 2 Pro system meets the requirements laid down in:
Regulation (EU) 2017/746 of the European Parliament and of the Council of
5th April 2017 on in vitro diagnostic medical devices and repealing Directive
98/79/EC and Commission Decision 2010/227/EU.
Restriction of hazardous substances. The DocUReader 2 Pro system
meets the requirements laid down in: Directive 2011/65/EU of the European Par-
liament and of the Council of 8th June 2011 on the restriction of the use of certain
hazardous substances in electrical and electronic equipment.
Compliance with the applicable regulation and directive(s) is provided by means
of the Declaration of Conformity.
2 System description
2.1 Principle of operation
A motor moves the test strip tray (a slide with a central channel and an embed-
ded reference pad) that carries the test strip under a fixed measurement unit. The
analyzer reads the reference pad first, then each of the test pads on the strip in
turn.
The optical unit contains four LEDs that emit light at various discrete wave-
lengths.

8
System description
Fig. 1: Measurement principle
Each LED (1) emits light of a predefined wavelength onto the surface of the test
pad (2) from directly above the test zone. The test zone is a 3-mm circle in the
center of each pad where the test reaction is optimal.
The light from the LEDs is reflected back from the test zone with more or less
intensity. The intensity of the reflection is directly related to the concentration of
the particular analyte in the urine that the pad absorbed. Photodiode detectors (3)
positioned at optimum angles pick up the reflected light. The analogue electrical
signals from the detectors are first boosted by an amplifier (4) before they arrive at
the microcontroller (5). Here, the A/D converter in the microcontroller changes the
analogue signals into digital values. The microcontroller converts this digital data
into an absolute reflectance value by comparing it to a calibration standard. Finally,
the system calculates an evaluation value from the reflectance values, compares it
to the predefined range limits and produces a semi-quantitative result (6).
A lead (incubation) time of about 55-65 seconds between the test strips coming
into contact with the urine and the start of the measurement produce the most
accurate results.
2.2 Components & functions
Fig. 2: Front and rear view of the analyzer, marked up

98
Device installation
Component
Function
1. Printer cover
Flips up to receive printer paper
2. Printer cover button
Opens printer cover when pressed
3. Touchscreen
Serves as an interface with the user
4. Test strip tray
Holds and moves the test strip during the analysis process
5. Power socket
Allows connection to the AC adapter
6. PS/2 socket
Allows connection to a barcode reader or a keyboard
7. Serial interface
Allows connection to a PC or a host computer
8. Type B USB port
Allows connection to a USB-B cable and other peripheral
devices
9. Ethernet socket
Allows connection to an Ethernet network
10. Type A USB port
Allows connection to various USB peripherals
11. On/Off switch
Allows switching the unit on and off.
Use the connectors only with their appropriate plugs and operational
cables.
Use the On/Off switch to switch off the device only if the normal power-
ing down procedure fails.
ǽThe USB ports are compatible with FAT32, ext2, and ext4 file systems, but
not compatible with the NTFS file system.
3 Device installation
3.1 Unpacking
Read the DocUReader 2 Pro User Manual carefully before installation to
ensure proper operation of the analyzer from the outset.
Follow the specified installation instructions carefully. Otherwise, inac-
curate results or damage to the analyzer may occur.
Check the carton and instrument for visible signs of damage; if seen, contact the
carrier immediately.
Carefully remove the contents of the shipping carton, remove each of the wrap-
pings and check for the following items:
3.2 Parts checklist
• Intact DocUReader 2 Pro analyzer device
ǽDocUReader 2 Pro is tamper-evident: There is a tamper-evident sticker next
to the power socket where the two panels join. Operational elements of the
device cannot be accessed without breaking the sticker.

10
Device installation
ǽIf the tamper-evident sticker is broken, the warranty your company provides
for the device is cancelled. Follow your company’s guidelines.
• AC adapter (Mains requirements: AC 100-240 V, 50/60 Hz, 1.5 A Output: DC
7.5V, 3.0 A)
Use only the AC adapter provided and always plug it into a grounded
socket.
• Mains cable
ǽThe shipped mains cable has a CEE 7/16 (’Europlug’) plug that can be safely
plugged only into a grounded CEE 7/4 socket. If the socket is incompatible
with the power plug, use a plug converter or visit http://www.globtek.com/
datasheets/pdfsnew/GTM91120-XXYY-T2T3A.pdf for a GTM91120-3007.5-T2
AC power supply that suits your socket.
• Two test strip trays with a clean white reference pad firmly in place
• Grey check strip
• Roll of printer paper
• User Manual (short version)
3.3 Setup considerations
Do not use the device outdoors.
• Set up and operate the device on a solid level surface in an environment with
fairly constant temperature and humidity.
• Do not operate the device in close proximity to sources of intense electromag-
netic radiation (such as unshielded intentional RF sources).
ǽThe device is certified to meet the EMC requirements of IEC 61326-1:2005
and IEC 61326-2-6:2005. See “Appendix F Safety and compliance informa-
tion” for further details. Do not operate the device in temperatures below 15°C
(59°F) or above 32°C (89.6°F). See “Appendix B Technical specifications” for
further environmental considerations.
ǽThe device displays a warning message (“W37”) if the ambient temperature is
out of the operational range.
• Do not expose the measuring head to intense light such as direct sunlight.
ǽThe device displays an error message (“E269”) if an external light source in-
terferes with the strip reading process.
• Do not set up and operate the device in an environment with vibration sources.
Make sure that the strips sit and travel smoothly and stay level in the test strip
tray at all times.
3.4 Clearance limits
Make sure that there is enough room in front of the device for the test
strip tray to move in and out freely. The DocUReader 2 Pro device can

1110
Device installation
only make accurate measurements if nothing obstructs or touches the
test strip tray during the measurement process.
Make sure that there is enough room at the back of the device to oper-
ate the On/Off switch. Make sure that there is enough room at the back
of the device so that the power supply cable, the USB devices, and the
cables of other peripherals are not bent, strained, or twisted.
Do not put anything on top of the device while it is in operation. Objects
placed on top of the device may damage the touchscreen and block the
printer cover.
3.5 Setup
3.5.1 Inserting the test strip tray
Never touch the top surface of the reference pad on the test strip tray.
1. Handle the test strip tray by the end
where the test strip channel opens,
opposite the reference pad. Make
sure that the test strip channel is fac-
ing upwards.
2. Push the test strip tray into the open-
ing on the front of the device to the
left of the touchscreen. Make sure
that the serrated edge at the bottom
of the tray engages with the stepper
motor inside.
3.5.2 Loading the printer
1. Push the printer cover button and
open the printer cover.
Do not touch the printer head; it
may be hot.
2. Place a roll of thermal paper into
the printer roll compartment. The
roll should sit straight inside the de-
pression in the bottom. Position the
loose end of the roll so that it faces
the printer head and not the rear of
the device. This should ensure that
the paper is aligned properly. Let a
few centimeters (about an inch) of paper hang over the edge of the compart-
ment.
3. Close the printer cover until click.
Fig. 3: Inserting the test strip tray
Fig. 4: Loading the printer

12
Device installation
ǽBy default, the analyzer prints measurement results automatically. The auto-
matic printing function on the Main » Options » User Options screen can be
disabled.
3.5.3 Connecting the device to a computer
The device can interface with a computer via the female 9-pin D-sub serial port
on its rear panel. The connections are the following:
DocUReader 2 Pro Host (PC 9-pin pinout)
1 1
2
TxD
2
3 RxD 3
4 4
5
GND
5
6 6
7 7
8
8
9 9
ǽThe connected PC must comply with EN 60950 requirements.
3.5.4 Switching the device on and off
• Connect the device to the electric
mains via the AC adapter and switch
it on by pressing the On/Off switch
at the back. The system starts up
with a single beep and runs a self-
check.
ǽThe device does not require a cali-
bration before performing measure-
ments. The analyzer software checks
the system each time the analyzer is
turned on. During testing, the ana-
lyzer automatically checks and cor-
rects its performance based on the
independent internal sensor.
• Switch off the device by tapping the button on the Main or the Login screen.
Fig. 5: Switching on the device

1312
Device installation
Do not disconnect the power ca-
ble while the device is in opera-
tion. Doing so can corrupt the
data and damage the system.
Make sure that there is no strip
on the test strip tray and that the
tray is clean before switching off
the device.
ǽIf necessary (in case the system
freezes or the touchscreen fails),
switch off the device by pressing the
On/Off switch for at least five (5) seconds.
3.5.5 Calibrating the touchscreen
The touchscreen display is made of glass. Do not touch the screen if the
glass is cracked or shattered. Glass screens are sensitive to drops and
mechanical shocks.
The touchscreen of the device is correctly calibrated in the factory, but needs to
be recalibrated at least once a year. If the touchscreen is not responding or does
not respond accurately, complete the following steps to calibrate it:
1. Switch on or restart the device.
2. While the device is booting, wait for the progress bar at the bottom of the
screen to turn green. When it does, keep gently pressing down on the touch-
screen until the yellow calibration screen appears.
Do not use your finger to calibrate the touchscreen. Use a pointing de-
vice or a pen.
Do not use a pointing device that could damage the touchscreen such
as the tip of a pencil or the extended tip of a ballpoint pen.
3. Wait for the actual black screen calibration screen to appear. Tap the display
at the intersection of the crosshairs that appear in the corners and the center
of the screen with a pointing device. Try to tap the display as close to the
intersections as possible; this practice ensures the best possible alignment
between the touchscreen coordinates and the LCD screen behind it.
3.6 Software updates
ǽOnly Administrator and higher access level operators can run a software up-
date.
The manufacturer is continuously upgrading the DocUReader 2 Pro user soft-
ware, adding new features and improving usability. From time to time the manu-
facturer will send a software update for the device. The following sections de-
scribe the software update procedure:
Fig. 6: Switching off the device

14
Interacting with the device
ǽThe update process will not overwrite or delete the existing database or the
active settings on the device.
3.6.1 Preparation of the USB flash drive
1. Create an ’update’ directory in the root folder of the USB flash drive.
2. Unzip the software update package and copy it into the ’update’ directory.
The device will not be able to access the update files unless they are
located in the root folder of the USB flash drive in a folder named ‘up-
date’.
ǽThe file names will be similar to these: uri2pro_x.x.x.tar.gz, uri2pro_x.x.x.tar.
gz.chk (x are replaced with numbers). The file types have to be like this after
unpacking the zip-file: .tar.gz and .tar.gz.chk, otherwise theDocUReader 2 Pro
device will not be able to recognize the update files
3.6.2 Procedure of the software updates
1. Switch on the DocUReader 2 Pro and wait until the system is ready.
2. Plug the USB flash drive with the software update into one of the USB A con-
nectors at the back of the analyzer. Wait for a (disk) icon to appear in the
top right hand corner of the touchscreen.
ǽThe yellow disk icon indicates that the system recognized the USB device.
Go to the Settings (2) » Update screen, wait for the Update button to light up
and tap it to start the automatic update process.
ǽThe system detects the software update package and verifies its contents be-
fore the Update button becomes active. If no update is detected, the Update
button changes to Refresh. Tap it to force the system to check the peripherals
again for updates.
3. Tap Restart when the update process is finished and remove the USB flash
drive.
The flash drive can be removed safely by tapping and pressing down on
the logo in the top right corner of the display for a few seconds. The logo
will turn grey and the disk icon will disappear.
4 Interacting with the device
4.1 Screens
The system displays messages, instructions and options to choose from on the
touchscreen to operate the device.
The screen layout can be divided into three main areas:

1514
Interacting with the device
Header: Displays important system information,
like the date and time, current operator ID queue and
status line messages.
The four placeholders below the date and time indi-
cate, from left to right:
• the number of active errors
• the number of records in the printing queue
• the number of records in the output queue
• the number of items in the worklist
ǽThe background color of the status bar is a ba-
sic notification about the system’s status. It turns
yellow to indicate a warning message and red to
indicate an error.
ǽActive error and warning messages can be listed
by tapping the status bar area.
Content navigation bar: Indicates the current section of the system. The
navigation bar shows the track of the location within the menu structure. ‘»’ is the
hierarchy separator character.
Content area: The primary operation area of the Touchscreen. If the ‘autologin’
operator is enabled (See “10.4.2 System security settings”), the Measure screen
is displayed first. In the work area the user can start a measurement, switch to
the LabStrip U mALB/CREA test strip, handle the worklist, cycle through the
worklist items and go to the QC, Main and Data screens.
This part of the screen will sometimes also display instructions, feedback, or
error messages.
4.2 Touchscreen operation
The touchscreen can be operated with bare fingers, gloved fingers, ballpoint
pens with retracted tips, or any stylus-like object. Tap the touchscreen gently
but firmly in a touch-sensitive area to get a response. Generally, the screen areas
that have frames around them respond to tapping: buttons, check boxes, radio
buttons, and text boxes.
The touchscreen display is made of glass. Do not touch the screen if the
glass is cracked or shattered. Glass screens are sensitive to drops and
mechanical shocks.
ǽA separate foil layer is attached to the screen to prevent liquids from leaking
into the system.
ǽSound effects are on by default and the system confirms successful tap
events with a short clicking sound.



Fig. 7: Display layout

16
Interacting with the device
4.2.1 Buttons and screen input areas
Buttons
Tapping rectangular buttons can trigger actions or navigate menus. Buttons
come in several sizes. An indicator in the bottom left or the top right corner of a
button indicates whether it has a menu navigation function.
Indicator in the bottom left corner: Tapping such a button closes a screen
and moves the user back up one level in the menu hierarchy.
Indicator in the top right corner: Tapping such a button opens a new screen
and moves the user one level down in the menu hierarchy.
Special buttons
Apply
Drop
Left
Up
Down
Right
Inactive buttons are dimmed
Navigation buttons
Back
Next
Back (Return)
Forward (More)
Drop modifications and
Back (Drop & Back)
Apply Modifications and
Next (Apply & Next)
Confirming changes
Any changes on User options or Settings screens can be confirmed by tapping
Apply and leaving the screen with the Back button.
Changes are still not saved
Drop&Back Apply
No changes or changes are saved
Back
To cancel the modifications simply tap the Drop&Back button before applying
the changes.
Check boxes
Check boxes are displayed when there is a selection to en-
able or disable an option (such as Autostart) or when one or
more options from a set of alternatives can be selected (for
example the QC options alternatives: Forced QC, L2, L3)
Radio buttons
These buttons typically appear on screens that require a selec-
tion out of several items. Tap an empty button to select it. A
dot in the middle of the button will indicate the selected option.

1716
Interacting with the device
Text boxes
Text boxes are for alphanumeric data input. To edit a value in a text box, tap the
input area. A cursor (|) appears in the input area when it is active.
4.2.2 Entering data via the touchscreen
3
4
2
1
5
Fig. 8: Numerical, lowercase, and uppercase input
Numbers can be entered easily. To enter an alphabetic character first tap the but-
ton representing the character group it belongs to, then select the specific lower
case or upper case character. To enter special characters use the .,;-I?/:… or the
+()*[] buttons () to go to the selection list. To switch between the numeric and
alphabetic keyboard, use the 123 and the abc buttons respectively ().
Erase data with the backspace button (). The cursor can be moved with the left
and right buttons (). To cancel the entry of a character from the current selec-
tion, tap the button marked ().
4.2.3 Entering data via a barcode reader or a keyboard
Peripherals like a keyboard or a barcode reader can
not only speed up the sample management workflow
but improve data entry accuracy and reduce tran-
scription errors.
Using a barcode reader:
Connect the barcode reader to the PS/2 or USB
port at the rear of the device. Barcode readers can
be used to enter the following information: Sample
ID, patient ID, QC LOT number and target values or
test strip LOT number. No external power supply is
necessary.
Make sure that the used barcode reader sup-
ports ALT mode and select this mode of op-
eration before using it with the DocUReader 2
Pro device.
Fig. 9: The Measurement
screen with keyboard short-
cuts displayed above the
onscreen buttons

18
Start-Up Wizard
The following barcode reader model has been successfully tested with DocU-
Reader 2 Pro: Newland HR 3280-S5 2D Imager (Part number: A93025)
Using a standard PC keyboard:
Connect the keyboard to the PS/2 or USB port at the rear of the device.
When an input field (Sample ID, Patient ID, Operator ID, and so on) is active, no
keyboard shortcut is needed to enter data in the system. Press ‘Backspace’ to
delete characters and ‘Esc’ to cancel the input and move back to the previous
screen. Press ‘Enter’ to accept the entered value and to move on to the next
screen.
A keyboard can also be used to navigate between screens or to perform actions
as an alternative to using the touchscreen.
Press ‘Ctrl’ to display the keyboard shortcuts on the screen. The relevant short-
cuts will appear in the top left corner of the buttons.
Another option is to cycle through the onscreen buttons using the ‘Tab’ key.
Every time you press ‘Tab’, a crosshairs pointer will move one button to the right,
indicating the targeted button. Press ‘Shift’ and ‘Tab’ together to move the cross-
hairs to the left and ‘Enter’ to select the targeted button or text box.
5 Start-Up Wizard
The first time the DocUReader 2 Pro device is switched on, a Start-up Wizard is
displayed. Here the user is able to customize the basic options of the device. The
Start-up Wizard can be skipped on the second screen.
The Start-Up Wizard will allow the user to specify the following settings:
• Language
• Date and time
• System security (“11.4.2 System security settings”)
• Change the ‘supervisor’ operator’s password*
• Test workflow
• Printout
• Quality control
• Operators* (“11.4.1 Operator access levels overview”)
ǽ* Optional: Depends on the selected security level.
At the end of the setup procedure, tap Start to exit the wizard. All settings can be
reviewed on the Options » View settings screen. All settings can be modified on
the Options » Settings screens.

1918
Testing
6 Testing
6.1 Measurement process
The analyzer can be operated in two different modes:
1. In normal mode, the system automatically waits for the strip to incubate for
one minute before it reads the first test pad. This is the default mode and the
throughput in this mode is approximately 50 strips per hour.
2. In fast mode, which can be selected at User Options, the test strip is meas-
ured directly after starting the test. In this case, it is up to the user to time the
incubation period outside the analyzer.
ǽFor more detailed information regarding use and storage of test strips, please
refer to the strip’s instructions for use.
The test strip tray has to be correctly loaded into the reader. Prepare the test
strip, the urine sample and paper towel.
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1. Dip the test strip into the urine sample, wetting all pads. Immediately remove
the strip from the urine.
2. Drag the edge of the strip against the side of the sample container.
3. Blot by touching the edge of the test strip to a paper towel to remove excessive
urine.
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4. Place the test strip in the channel of the test strip tray with the test pads fac-
ing up.
5. The instrument will automatically detect an applied test strip. The measure-
ment cycle will be started. If the Autostart is deactivated the measurement
must be started using the Start button.
Do not use damaged strips.
Do not push or pull the test strip tray.

20
Testing
ǽThe DocUReader 2 Pro will perform a sequence of checks (reference pad,
strip detection, position of slipped strip, dry strip, etc.) each time a test is run.
See “13.1 Strip checking events” for more information.
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6. The strip position is checked before measurement.
7. A timer will count down the time remaining for analyzing the strip.
8. The analysis of the strip pads will begin.
To abort a measurement press the Back icon on the Analyzing screen
and press Stop/Drop on the Measurement screen.
Comments can be added during the countdown time.
After approximately 60 seconds the pad results will be displayed on the screen
and the test strip tray is automatically moved out of the analyzer.
The buttons remain inactive until the tray is fully moved out.
• If Autostart is ON: The result screen will be displayed until the test strip is
removed from the tray. Once the strip is removed, the display automatically
returns to the Measurement screen.
• If Autostart is OFF: The result screen will be displayed for approximately
5 seconds, while displaying a circle animation. Than the display will return to
the Measurement screen (if no error occurred during the readout). If the user
touches the display while the circle animation is displayed, the system will not
automatically return back.
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9. Results Page 1/2
10. Results Page 2/2
11. Printed results