Sartorius Stedim Biotech BioWelder Total Containment User manual

Operating Manual|Bedienungsanleitung|Mode d’emploi|Manuale d’uso|Manual de funcionamiento
BioWelder®Total Containment
From serial number BWTC#2000
1000046827 Ver2019-03

Contents
English ......................................................... Page 3
Deutsch ........................................................ page 47
Français ........................................................ Page 93
Italiano ......................................................... página 139
Español......................................................... pagina 185

Table of Contents 3
Table of Contents
1 Hazard Information ................................ 5
2 Conventions used in this document .................. 7
3 General ........................................... 7
3.1 Warranty...................................... 7
3.2 Liability disclaimer.............................. 8
3.3 Patent ........................................ 8
4 Introduction....................................... 9
4.1 Features....................................... 9
4.2 Safety ........................................ 9
4.3 Limitations .................................... 9
4.4 Function .....................................10
4.5 Blocked device ................................10
4.6 Cleaning instruction ...........................11
4.7 General Cleaning ..............................11
4.8 Periodic Cleaning..............................11
4.9 Cleaning the Thermopile Sensor..................11
4.10 Decontamination ............................12
5 Start-up .........................................13
5.1 Delivery kit ...................................13
5.2 Familiarizing yourself with the device.............13
5.3 Installation ...................................14
5.4 Login . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.5 Maintenance..................................14
5.6 Entering settings ..............................14
5.7 Initializing axes ...............................14
5.8 Blade handling ................................15
5.9 Welding......................................16
6 Operation ........................................18
6.1 Mutual exclusion ..............................18
6.2 Touch screen..................................19
6.2.1 Menu tree .............................19
6.2.2 Operator controls .......................20
6.2.3 Summary of symbols ....................21
6.2.4 User login/logout .......................22
6.2.5 Date and time ..........................22
6.2.6 Language..............................23
6.2.7 Type of tube ........................... 23
6.2.8 Network parameters for reset ............23
6.2.9 User management ......................24
6.2.10 Log ...................................25
6.2.11 Info...................................26
6.3 Web browser..................................26
6.3.1 Establish connection ....................27
6.3.2 Menu tree .............................27
6.3.3 Operator controls .......................28
6.3.4 Browser representation ..................29
6.3.5 General settings ........................29
6.3.6 User login/logout .......................30
6.3.7 Date and time ..........................31
6.3.8 User management ......................31
6.3.9 Log ...................................32
6.3.10 Info...................................32
6.4 Automatic Logout .............................32
7 Sequences........................................33
7.1 Initialise axes .................................33
7.2 Weld ........................................33
7.2.1 Critical section .........................33
7.2.2 Abort in the critical section...............34
7.2.3 Reweld ................................35
7.3 Reverse ......................................35
7.4 Temperature Validation.........................36
8 Operational problems .............................37
8.1 Switching off device ...........................37
8.2 Foreign objects in the device ....................37
8.3 Wrong type of tube inserted ....................37
8.4 Wrong tube dimension in the tube holder .........37
8.5 Memory card .................................37
8.6 Device reverted ...............................38
8.7 Network .....................................38
8.8 Web browser settings ..........................38
8.9 Password forgotten ............................38
9 Appendix.........................................39
9.1 Copyright ....................................39
9.2 Disposal......................................39
9.3 Technical data ................................39
9.4 Technical contact .............................40
9.5 External size of device..........................40
9.6 User groups and user interfaces..................41
9.7 Log..........................................42
9.8 Tube holder identification.......................43
9.9 Declaration of conformity ......................44
9.10 Error reports and Warning messages..............45

4 Technical Safety Information
Technical Safety Information
for the User
This description contains the necessary information for the designated use of the
product described herein. It is intended for technically qualified personnel.
Qualified personnel are persons who, because of their education, experience and
training as well as their knowledge of relevant standards, specifications, accident-
prevention regulations and operating conditions, have been authorized by persons
responsible for system safety to execute the necessary activities, and can recognize
and avoid possible dangers in such activities.

Hazard Information 5
1 Hazard Information
The following information is for the personal safety of operating personnel as well as
the safety of the described product.
Hand injury warning
Never grab hold of anything inside openings during operation.
Noncompliance can lead to serious injury.
In case of emergency, press emergency off button!
This will shut down the machine immediately and will result in a power failure
sequence.
To disconnect the BWTC from the mains supply, remove the power cord from
the machine.
Remove power cord before cleaning.
Never open up the device!
Electrostatic sensitive devices (ESD)
Ground straps, table mats and tools with conducting grips are used to ground
people, to achieve equipotential welding and to prevent electrostatic discharge.
This is always a requisite measure if electronics or electronic components are
handled or mounted.
Make sure that rotating tubes do not pose a safety risk during the
welding process.
Follow the accident-prevention and safety regulations relating to the
specific application.
Ground conductor connections must function perfectly.
The device is not intended for use in/with explosive atmospheres.
A discontinuity during the critical section of the welding process can result in
damage and is to be absolutely avoided. The device will attempt to limit the
damage. It is imperative that you follow the operating instructions. Read the
corresponding Chapter 7.2.2 Abort in the critical section
In case of damage, have the device cleaned and examined by an
authorized specialist.
The device must be decontaminated before being sent to suppliers
or manufacturers.
The surface in this area can have very high temperatures.
Skin contact can result in burns|injury.
Avoid direct contact with skin in this area and wear corresponding
protective clothing|equipment.
Always use the blade remover tool (accessory) to remove the blade.

6 Hazard Information
Before start-up check whether the rated voltage of the device coincides with
the local line voltage.
The device was developed for laboratory use and must be protected from every
type of fluid or vapour.
The device can be operated between +5°C and +40°C.
The welding parameters are qualified for room temperature (20°C–25°C)
operation only.
Optimal relative humidity is 60%.
The device is programmed with standard parameter sets for welding C-Flex®374,
AdvantaFlex®, PharMed®BPT and SaniPure™ BDF™.
These parameter sets have been validated at ambiant temperature.
The degree of protection is IP20.
Make sure that the device is not switched off during the welding process.
Ensure that there is an uninterrupted power supply (UPS).
Use only the blades provided by the manufacturer and use it only once.
Use only tested control cables and accessories.
Isolate the supply voltage before replacing a fuse.
The device has an Ethernet connection. Only skilled personnel may connect the
device to a network.
Only shielded Ethernet cables may be used.
Only skilled personnel may configure the device for connection to a network.
It is recommended to operate the device via the touch screen during sequences.
The device contains electric drives which can be blocked|destroyed by
foreign substances. Make sure that no foreign substances reach the interior
of the device.
After using the BioWelder®TC, you should always log out. Otherwise another
user is able to manipulate the device with your account.
The auto login is used to work more efficiently with the BioWelder®TC.
The auto login can only be activated for one user. This user will be logged in
AUTOMATICALLY without entering any username and password after each
restart or after changing the user interface.
A user of the Supervisor group should NOT use the auto login because
of safety reasons, otherwise any user is able to take essential changes on
the BioWelder®TC under the Supervisor account.
Not following the manual instructions of the manufacturer may lead in to
unreliability, hazardous situations and disturbances of safety.

Conventions used in this document 7
2 Conventions used in this document
This document is intended for users of the BioWelder®TC from the Supervisor and
Operator user group.
Screenshots from a Web browser were created using Internet Explorer 8.
Warning: Situations in which you or others could be injured, as well as,
information about process safety
Information: Tip or additional information
This symbol indicates other noteworthy aspects or information.
Numbered paragraphs indicate operating steps that should be performed in the
order given.
3 General
Please read this operating manual carefully. It allows you to start up and operate the
device safely and successfully.
3.1 Warranty
We shall, in principle, be liable for defects for a period of one year after delivery.
This warranty excludes the spring contact and cap, the crosshead tube holder
disengaging assembly and the shaft blade fixing.
In the event of a defect we shall, at our own discretion, be entitled by way of
subsequent performance to effect a replacement delivery or to rectify the defect.
In the event of a defect in title, we shall be entitled to remedy such defect by
modifying the delivered item in a manner reasonably acceptable for the customer.
The customer shall only be entitled to claim damages in lieu of performance in the
event of intentional or grossly negligent breach of duty on the part of Sartorius
Stedim Biotech. If in the event of a defect in title modification is not feasible on
economically reasonable terms or within a reasonable period, both the customer and
we shall be entitled to withdraw from the contract. Where Sartorius Stedim Biotech
has provided a warranty as to durability, the customer shall be required to furnish
evidence that the material defect existed at the time of transfer of risk, unless the
customer cannot reasonably be expected to do so in individual cases.
In all other respects, the provisions contained below under “Liability” shall also apply
to the warranty.
y
1., 2., …

8 General
3.2 Liability disclaimer
Proper use
Sartorius Stedim Biotech will not accept any liability for faults and damage that
occur through improper handling and because of inappropriate use of the device.
Improper handling takes place in the case of noncompliance with the operating
manual, especially instructions for start-up. Return the device only in the original
packaging or in appropriately secure packaging. We accept no liability for transit
damage. The BioWelder®TC was designed for industrial use and may not be used for
human medical applications. We accept no liability for errors made when connecting
the device to a network. The system is intended only for the purpose mentioned in
the manual. Another use above and beyond this or retrofitting of the device without
a written agreement with the Sartorius Stedim Biotech is considered improper use.
Sartorius Stedim Biotech is not liable for any damage resulting from this. The
operator alone bears the risk.
Liability
In the event of intent or gross negligence on the part of legal representatives or
employees at executive level, and in the event of culpable breach of material contrac-
tual duties by the same or other employees, Sartorius Stedim Biotech shall be liable in
accordance with the legal provisions. With regard to any breach of minor contractual
duties by other employees, Sartorius Stedim Biotech shall not be liable, nor in the
event of slight negligence of legal representatives or of employees at executive level.
Sartorius Stedim Biotech shall not be liable for losses that are not typically associated
with this type of contract or that are scarcely foreseeable. This shall apply, in particu-
lar, without being limited to, claims due to missed profit and consequential damages.
With regard to claims under Product Liability Law, such Law shall apply without
restriction. Claims for damages in tort shall only apply if they are caused intentionally
or by gross negligence. This shall also apply with regard to actions of vicarious agents
of Sartorius Stedim Biotech. Sartorius Stedim Biotech shall be liable in accordance
with the statutory provisions in the event of culpable physical injury and hazards to
life and health.
If determination of fault is required for any claim of the customer, the burden of
evidence shall rest with the customer unless otherwise prescribed by law and the
customer cannot reasonably be expected to bear the burden of evidence.
3.3 Patent
BioWelder®Total Containment is a registered trademark of Sartorius Stedim
Biotech GmbH.
The manufacturer reserves the right to make any changes and improvements in
the product and process described in this manual at any time without notice.
All registered trademarks and patents are the property of their respective owners.

Introduction 9
4 Introduction
The BioWelder®TC works by means of a thermal welding technique that uses no
laminar flow. In this welding technique the blade is kept sterile and pyrogen-free
during the welding process. This occurs according to the reaction equation or
Arrhenius’s law by means of a temperature and time constant (Wallhäuser: The
D-value resistance indicator for bacillus subtilis is less than 1 sec at 200°C of dry
heat). The inserted pre-sterilized tubing (gama irradiated and/or autoclaved) tubes
are separated by the heated blade and thermally welded to each other by the device.
The welding is completely automated and is released only after a finished cycle.
BioWelder®TC was developed and programmed to weld C-Flex®374, Advantaflex,
Pharmed BPT and SaniPure™ BDF™. These parameters are validated at room temperature.
4.1 Features
yFully automatic mode
yWelds thermoplastic tubes from different manufacturers up to 1 inch
yLiquid filled tubes
yWelds waste tubes without spilling fluid
ySuitable for the taking of samples
yPre-installed standard settings for the most common tubes
yReliable thermal welding
yAseptic connections without laminar-flow bank
yData logging and output to memory card or via Web browser to the computer
yEasy to validate with temperature validation set (option)
yCompact and portable design
yEasily expandable for new tube materials and tube geometries
ySimple operation via a touch screen
ySimple operation via a Web browser without additional installation of software
yPre-installed languages, additional languages upon request
4.2 Safety
As the blade can reach temperatures of over 400°C during the welding process and
drives move with high forces, the cover must not be opened during the process to
avoid injury. The device releases the cover automatically as soon as the blade has
cooled off adequately. Use only tubes that are compatible with the device. Use only
BioWelder®TC single use blades from Sartorius. Use the blades only once to obtain
optimum results. Use the blade remover tool (accessory) all the time to remove the
blade from the device.
4.3 Limitations
The welds made with the BioWelder®TC are guaranteed to be of sufficient quality
and strength for sterile fluid transfer. However, it is ultimately the responsibility of
the end consumer to check and validate the device for suitability. Under no circum-
stances can data from this operating manual be presented to an official body as
reference to manufacture a clinical product without the written consent of the
Sartorius Stedim Biotech. The BioWelder®TC was designed for industrial use and may
not be used for medical applications. Please refer to Chapter 1 Hazard Information
for additional limitations. The connection created by the BioWelder®TC cannot meet
the requirements for medical applications. It is the responsibility of the user to decide
whether the device is suitable. Examine welds thoroughly before using them.

10 Introduction
4.4 Function
The BioWelder®TC is used for the sterile welding of two tube pieces. Every piece of
tube is connected on one end to a container, bag or process unit. The other end is
sealed with a clamp, plug or another seal. To create a sterile connection, first place
the two tubes in the tube holder of the BioWelder®TC. Then a new blade is inserted
into the blade holders of the device. Closing the cover and pressing the start button
activates the steps in the welding programme. In the first step the blade is heated to
over 400°C and held for 5 seconds at this temperature. This step guarantees that the
blade is sterile and pyrogen-free. Then the blade is cooled to the required cutting and
welding temperature which depends on the type of tube. Afterwards the heated
blade simultaneously cuts through the two pieces of tube. The blade temperature is
controlled during the cutting process. Once the tubes have been cut through, the
device turns the tubes so that they line up. The blade is then pulled back, the tubes
pressed together and the weld cooled off. The release of the cover signals the end of
the welding and the device can be opened. The welded tube is taken out and is now
ready for use. The used blade and the waste tube are removed. The BioWelder®TC is a
fully automatic unit and displays the successful conclusion of the welding if all steps
were followed properly. The process is completely reproducible.
The device is programmed with standard parameter sets for welding C-Flex®374,
AdvantaFlex®, PharMed®BPT and SaniPure™ BDF™.
These parameter sets have been validated at room temperature.
The use of a new blade after each welding prevents cross-contamination and to
ensure proper welding quality. To simplify the logging of welding data for the user,
the BioWelder®TC has a memory card to which data can be written as needed. In
addition, data can be loaded to a computer through a Web browser. To simplify the
validation or to facilitate the validation process for the customer, a validation set
matching the device can be acquired for the BioWelder®TC as an option.
4.5 Blocked device
Check all equipment inside the BioWelder®TC device continuously for operational
reliability. In addition, monitor every step during a sequence. If equipment such as a
drive or the heating gives out, or the execution of a step in a sequence fails, then an
error is present. Such a fault leads to a blocked device. When the device is blocked,
all on-going processes are stopped and the operator control displays this message:
“All runs blocked (X)”
A blocked device is present if the operator control displays the following text:
“All runs blocked (X)”
If a sequence of a process cannot be finished for some reason, this does not
necessarily indicate a defective device. It could be that the user has chosen a wrong
type of tube, for example.
A blocked device does NOT necessarily contain a defective component.
It is possible that a sequence could not be completed successfully.
If there is a blocked device because of a failed sequence, in most cases the device
can be reversed. In such a case the blockage can usually be resolved by switching the
device on and off.

Introduction 11
If there is no equipment defect, in most cases a blockage in the BioWelder®TC
can be remedied by switching it off and then switching it on again.
If there is an equipment defect, the device must be repaired. In this case,
contact your Sartorius Stedim Biotech Service Representative.
Before you contact your Sartorius Stedim Biotech Service Representative,
describe the fault in detail and save the “All” log to the SD card as described in
Chapter 6.2.10 Log. Send these files together with the fault description to your
Sartorius Stedim Biotech Service Representative.
4.6 Cleaning instruction
Before cleaning the BioWelder®TC the cleaning cover for the temperature
sensor must be installed.
Before cleaning the cleaning agent must be tested on compatibility with the
respective materials.
The BioWelder®TC may not be cleaned with a spray- or steam procedure. Spray-
or steam cleaning can cause a reduced life time of single components or lead to
damage of single components.
The manufacturer disclaims any liability if components are damaged by improper
cleaning or in the case of non-observance of the cleaning instructions or when
persons are being injured by not observing the proper cleaning instructions.
4.7 General Cleaning
Immerse a cleaning tissue with a standard disinfectant, e. g. microcide, and clean the
contaminated parts.
4.8 Periodic Cleaning
To increase process security it is recommended to periodically clean the contact
springs of the Guide Block - Turning squeeze axis, the contact points for the tubing
holders and the tubing holders in the pinching area. For cleaning the contact springs
and the contact points, it is recommended to use a cotton bud which is immersed
with a standard disinfectant, e. g. microcide.
4.9 Cleaning the Thermopile Sensor
The cleaning of the temperature sensor should only be performed in case the
temperatures are outside of the range of tolerance.
After cleaning, it must be ensured that the visibility field of the temperature
sensor does not bear any residues.
For cleaning the temperature sensor will be removed from the BioWelder®TC. Use an
appropriate cotton bud with a max. diameter of 4 mm and immerse it with a standard
disinfectant, e. g. microcide, and clean the visibility field of the temperature sensor.

12 Introduction
4.10 Decontamination
The machine must be decontaminated with either:
– Isopropanol 70% (e.g. Klericide 70/30)
– Sodium hypochlorite 0.75% (e.g. Klericide-CR)
– Propanol 45%, Isopropanol 25%, Ethanol 4.7% (e.g. Bacillol AF)
The customer is responsible for correct decontamination!
After correct decontamination, the customer must fill out the “Decontamination
form” that the machine is free from biological, chemical or radioactive contaminants.
This form can be get from the local Sartorius representative.

Start-up 13
5 Start-up
5.1 Delivery kit
This Chapter is a step-by-step guide for the start-up of the BioWelder®TC.
yBioWelder®TC device
yBlade remover tool
yTube holder set
yValidation set, optional
yPower cord
yQC samples made with your unit
ySD memory card inserted into slot, optional
yQuick start guide
yOperating manual
yBioWelder®TC certificate
yAcceptance report
yEC-declaration of conformity
5.2 Familiarizing yourself with the device
Item Description
1Blade remover tool
2Tube holder set (by pair)
3Validation sensor with holder
4SD memory card slot
5Ethernet cable terminal
6Device socket with main switch and fuse carrier
7Touch screen
8Closing handle for cover
9Carrying handle, front
10 Carrying handle, rear
11 Nameplate with serial number
12 Emergency off button
12
7
9
3
611
10 4
5
8
12

14 Start-up
5.3 Installation
The BioWelder®TC is portable and can be used in any location. Use a secure and
horizontal base for the installation. Make sure to place the machine in a way that
the access to the on/off switch and the emergency off button is well accessible!
Connect the power cord with safety earthing to the device socket and switch it on.
The power supply must be according to the technical data. After a brief start-up
section the device is ready to operate.
The raiser is responsible for the safety of the system and its integration.
5.4 Login
The device is set upon delivery so that a user with the name “Supervisor” from
the “Supervisor” user group or the name “Example” from the “Operator” user group
can login without a password. In this case, the instructions needed to execute
initialisation are displayed on the touch screen.
An automatic login can be activated. See Chapter 6.2.9 User management
5.5 Maintenance
There is no spare part list for BioWelder®TC available for the customer. Sartorius
recommends to have a yearly intervention and maintenance executed by your local
Sartorius Service representative that includes temperature sensor validation. Please
contact your local Service representative from Sartorius to establish a maintenance
contract.
This information has to be confirmed with the OK button on the screen. Contact your
Sartorius Stedim Biotech Service Representative, if maintenance is needed.
5.6 Entering settings
Different settings such as the following can be entered from a Supervisor of the
“Supervisor” user group via the menu: language, date, time and type of tube.
Read the corresponding Chapter 6.2 Touch screen
5.7 Initializing axes
After the device starts up, an initialisation must be executed. Follow the instructions
on the touch screen.
The tube holder and the blade are removed from the device.
The user then closes the cover.

Start-up 15
5.8 Blade handling
To insert a blade into the device, proceed as follows:
Insert the blade by handling it with fingers avoiding touching the centre.
– Ensure the blade is completely pushed to the end of the blade holder.
Pay attention! The blade must be pushed completely to the end to avoid risk of
burning and damaging the device.
Follow the instruction displayed on the screen for the steps until the weld is
completed and the tubing removed.
1. Take the blade remover tool in your hand.
2. Push the blade remover tool over the blade.
3. Pull it back together with blade.

16 Start-up
5.9 Welding
The device is programmed with standard parameter sets for welding C-Flex®374,
AdvantaFlex®, PharMed®BPT and SaniPure™ BDF™.
These parameter sets have been validated at room temperature.
To execute welding, follow the instructions on the touch screen. If the device has
not been previously initialised, no welding can be executed at this point.
Proceed as follows:
Tube holder and tubes are available, and the right type of tube is inserted.
See Chapter 6.2.7 Type of tube
1. Insert blade (see Chapter 5.8 Blade handling for details)
Make sure that the blade is correctly inserted up to the stop in the holder
provided for it. See Chapter 5.8 Blade handling
2. Insert tube holder set
The tube holders are inserted so that the clamp bars are facing each other.
3. Insert the tubes into the tube holder and close cover.
Clean the exterior of the tubes using a suitable disinfectant
(see Chapter 4.6 Cleaning instruction).
Insert the tubes carefully on the holders up to the stop.
Make sure that the diameters of the tube holder and of the tubes match.
Use a minimum of 450 mm tubing
For reasons of safety, seal off the tubes on all sides with a clamp, plug or
another seal before every welding. Attach the clamps from a distance between
2 and 10 cm close to the device but outside the closed cover.
Make sure that the tubes on the left side of the device can rotate freely.
Otherwise, this can lead to a discontinuation of welding.
No tension or stress shall be applied on tubing during the entire welding process.

Start-up 17
4. Start welding sequence
Check on the touch screen whether the type of tube entered matches with the
type of tube inserted. Check inside and outside diameter as well. If all specifica-
tions match, press the start button to start the welding sequence.
The welding is finished when the cover opens. Afterwards proceed as follows:
1. Remove blade with the blade remover tool (ref to Chapter 5.8 Blade handling)
The blade cooling remains switched on until the blade is removed by the user
or the after-cooling time of two minutes have elapsed.
Each blade may only be used once.
2. Remove tubes from the holder
If the welding seam sticks together, pinch it gently to open up.
3. Check quality of welding
For an optimal connection, let the tube cool for about one minute before
checking the welding and before the thermal weld is mechanically loaded.
4. Dispose of waste tube appropriately
The welding is now finished and a new welding sequence can be started.

18 Operation
6 Operation
The BioWelder®TC comes with two user interfaces which cover some of the common
functionalities. The device can either be operated via the touch screen integrated into
the device or via Ethernet through a Web browser.
Wherever possible the user should operate the device using the local touch
screen. Switching between touch screen and Web browser is not recommended.
The following chapter describes the differences between the two user interfaces.
6.1 Mutual exclusion
The following rules are implemented so that it becomes clear which user interface
has control of the device:
You can only work with one user interface at a time.
The other user interface remains inactive.
When the device is started, neither user interface is active or inactive.
Web browser and touch screen become active by pressing an operational
control, i.e. by pressing any button.
Display in an inactive touch screen user interface:
Display in an inactive Web browser user interface:
Rules for activating/switching over to a user interface:
The touch screen becomes immediately active if it is touched.
The Web browser only becomes active if no user has logged in on the device or,
after start-up, if an operational control in the Web browser is activated.
If you wish to activate the Web browser user interface, you must log out of the
touch screen.
What they have in common is that switching over from one user interface to
the other logs out the current user. If a user has activated automatic login, this
user is logged in, otherwise the login dialogue appears.

Operation 19
6.2 Touch screen
The touch screen operates through a touch-sensitive screen. The operator controls
displayed can be pressed directly, in the same way as buttons. If the touch screen will
be operated with more than 1 finger it can lead to unexpected results.
6.2.1 Menu tree
The following diagram shows the menu tree of the touch screen for the Supervisor
user group.
Power on

20 Operation
6.2.2 Operator controls
The touch screen has only a few different standardized operator controls which are
also common in other user interfaces.
Operator control Example Meaning
Button Start: Start process
Button Stop: Discontinue process
Button
Buttons have a symbol but they can also be labelled with a text.
See Chapter 6.2.3 Summary of symbols
Spinner A spinner offers a selection which you can scroll through using the
arrow button.
Spinner with input User name input is possible with this spinner which allows for
text input. To do so, touch the text of the selection and switch to
the input window.
Text box Changing the characters in a text box is treated in the same way as
the spinner with input.
A text box has a frame. A label indicates the meaning; in this case,
password. Touching the area inside the frame opens the input
window.
Input window Alphanumeric inputs without special characters but with upper and
lower case are possible.
Switch from number input to upper and lower-case input using the
“1>A>a” button. The keyboard changes accordingly.
Pressing Del deletes the whole input.
ßdeletes the last number.
Menu The user can navigate to different functions from the Menu.
Navigate to the next menu using the arrow button. An Operator
has only one menu page available. Exit the menu through the
Cancel button.