Zeiss Stemi 305 cam User manual

Instruction Manual
ZEISS Stemi 305 cam
Stereo Microscope with Integrated Camera

ZEISS Stemi 305 cam
Original Manual
Carl Zeiss Microscopy GmbH
Carl-Zeiss-Promenade 10
07745 Jena
Germany
[email protected]
www.zeiss.com/microscopy
Carl Zeiss AG
Feldbachstr. 81
8714 Feldbach
Switzerland
Carl Zeiss Ltd
1030 Cambourne Business Park, Cambourne
CB23 6DW Cambridge
United Kingdom
Carl Zeiss Suzhou Co., Ltd.
Modern Industrial Square 3-B, No.333 XingPu Road SIP
215126 Suzhou
China
Document Name: Instruction Manual ZEISS Stemi 305 cam
Order Number: 435063-7021-101
Revision: 1
Language: en-US
Effective from: 01/2024
© 2024 Without the prior written consent of ZEISS, this document or any part of it must neither be translated nor reproduced or
transmitted in any form or by any means - including electronic or mechanic methods, by photocopying, recording or by any
information or filing system. The right to make backup-copies for archiving purposes shall remain unaffected thereby. Any
violations may be prosecuted as copyright infringements.
The use of general descriptive names, registered names, trademarks, etc. in this document does not imply that such names are
exempt from the relevant intellectual property laws and regulations and therefore free for general use. This shall also apply if
this is not specifically referred to. Software programs shall entirely remain the property of ZEISS. No program or subsequent
upgrade thereof may be disclosed to any third party, copied or reproduced in any other form without the prior written consent
of ZEISS, even if these copies or reproductions are destined for internal use at the customer's only, the only exception being one
single back-up copy for archiving purposes.

ZEISS Table of Contents
Instruction Manual ZEISS Stemi 305 cam | en-US | Rev. 1 | 435063-7021-101 3
Table of Contents
1 About this Instruction Manual........................................................ 5
1.1 Text Conventions and Link Types........................................................................ 5
1.2 Explanation of Warning Messages and Additional Information ........................... 6
1.3 Explanation of Symbols ...................................................................................... 7
1.4 Further Applicable Documents............................................................................ 8
1.5 Contact .............................................................................................................. 8
2 Safety ............................................................................................. 10
2.1 Intended Purpose ............................................................................................... 10
2.2 General Safety Information................................................................................. 10
2.2.1 Requirements for Operators .................................................................. 10
2.2.2 Safe Operating Condition ...................................................................... 11
2.2.3 Order and Use of Spare Parts ................................................................ 11
2.2.4 EMC Information................................................................................... 11
2.2.5 Optical Risk Grouping............................................................................ 12
2.2.6 Lifetime................................................................................................. 12
2.3 Prevention of Hazards ........................................................................................ 12
2.3.1 Hazards generated by Materials and Substances ................................... 13
2.4 Labels and Lights................................................................................................ 13
2.4.1 Labels and Lights on the Stemi 305 cam Body....................................... 13
3 Product and Functional Description ............................................... 15
3.1 Main Components.............................................................................................. 15
3.2 Controls and Displays ......................................................................................... 16
3.3 Ethernet Operating Modes ................................................................................. 16
3.4 Wi-Fi Operating Modes of the Stemi 305 cam .................................................... 17
4 Installation ..................................................................................... 18
4.1 Connecting the Stemi 305 cam via Ethernet ....................................................... 18
4.2 Installing the Labscope Software ........................................................................ 18
5 Operation ....................................................................................... 19
5.1 Prerequisites for Commissioning and Operation.................................................. 19
5.2 Switching On the Ethernet DHCP........................................................................ 19
5.3 Acquiring an Image with Ethernet Connection to a LAN Network/Router ........... 20
5.4 Acquiring an Image with Direct 1:1 Ethernet Connection to a Digital End Device 20
5.5 Connecting the Stemi 305 cam Via WLAN Access Point...................................... 21
5.6 Configuring Stemi 305 cam Via Labscope........................................................... 22
5.6.1 Configuring the WLAN Access Point Modes .......................................... 22
5.6.2 Configuring Connect to Existing WLAN Mode ....................................... 24
5.6.3 Configuring the Ethernet DHCP Status................................................... 25
5.7 Acquiring an Image with WLAN Access Point Connection .................................. 25
5.8 Acquiring an Image with Connection to an Existing WLAN Network .................. 26
5.9 Updating the Firmware of the Integrated Camera............................................... 27
5.10 Resetting the Microscope to Factory Settings ..................................................... 28

Table of Contents ZEISS
6 Care and Cleaning Work................................................................. 29
6.1 Removing Water-Soluble Contamination ............................................................ 29
6.2 Cleaning an Optical Surface................................................................................ 30
7 Troubleshooting ............................................................................. 31
8 Decommissioning and Disposal ...................................................... 34
8.1 Decommissioning ............................................................................................... 34
8.2 Transport and Storage........................................................................................ 34
8.3 Disposal ............................................................................................................. 35
8.4 Decontamination................................................................................................ 35
9 Technical Data and Conformity ...................................................... 36
9.1 Performance Data and Specifications.................................................................. 36
9.2 Applicable Standards and Regulations ................................................................ 38
9.3 Radio Approval................................................................................................... 38
10 Accessories and System Expansions ............................................... 39
Revision History.............................................................................. 41
Glossary.......................................................................................... 42
Index .............................................................................................. 43
4 Instruction Manual ZEISS Stemi 305 cam | en-US | Rev. 1 | 435063-7021-101

ZEISS 1 About this Instruction Manual | 1.1 Text Conventions and Link Types
Instruction Manual ZEISS Stemi 305 cam | en-US | Rev. 1 | 435063-7021-101 5
1 About this Instruction Manual
This Instruction Manual (further called "document") is considered to be part of the
Stemi 305 cam, herein after referred to as "microscope".
In this instruction manual the Stemi 305 cam body is described. The document is valid only in con-
junction with the main instruction manual Stemi 305. For more details refer to this instruction
manual. Prevail to present instruction manual if any conflicts exist.
This document contains basic steps and safety information that must be observed during
operation and maintenance. Therefore, the document must be read by the operator prior to
commissioning and must always be available at the place of use of the microscope.
This document is an essential part of the microscope and, if the microscope is resold, the
document must remain with the microscope or be handed over to the new owner.
1.1 Text Conventions and Link Types
Explanation Example
Software controls and GUI elements. Click Start.
Hardware controls and elements. Press the Standby button.
Key on the keyboard. Press Enter on the keyboard.
Press several keys on the keyboard
simultaneously.
Press Ctrl+Alt+Del.
Follow a path in the software. Select Tools>Goto Control
Panel>Airlock.
Text to be entered by the user. Enter example.pdf in this field.
Anything typed in literally during
programming, for example macro codes and
keywords.
Enter Integer in the console.
Link to further information within this
document.
See: Text Conventions and Link Types [ } 5].
Link to a website. https://www.zeiss.com

1 About this Instruction Manual | 1.2 Explanation of Warning Messages and Additional Information ZEISS
1.2 Explanation of Warning Messages and Additional Information
DANGER, WARNING, CAUTION, and NOTICE are standard signal words used to determine the
levels of hazards and risks of personal injury and property damage.
Always observe the safety and warning messages in all chapters of this document. Failure to
comply with these instructions and warnings may result in personal injury, property damage, and
the loss of any claims for damages.
The following warning messages indicating dangerous situations and hazards are used in this
document.
DANGER
Type and source of danger
DANGER indicates an imminently hazardous situation which, if not avoided, will result in death
or serious injury.
WARNING
Type and source of danger
WARNING indicates a potentially hazardous situation which, if not avoided, may result in
death or serious injury.
CAUTION
Type and source of danger
CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor
or moderate injury.
NOTICE
Type and source of danger
NOTICE indicates a potentially harmful situation which, if not avoided, may result in property
damage.
Info
Provides additional information or explanations to help the operator better understand the
contents of this document.
6 Instruction Manual ZEISS Stemi 305 cam | en-US | Rev. 1 | 435063-7021-101

ZEISS 1 About this Instruction Manual | 1.3 Explanation of Symbols
Instruction Manual ZEISS Stemi 305 cam | en-US | Rev. 1 | 435063-7021-101 7
1.3 Explanation of Symbols
CE marking (Conformité Européene)
UKCA marking (UK conformity assessed)
Manufacturer
Country of manufacture. "CC" is the country code, e.g. "DE" for
Germany, "CN" for China.
Date of manufacture optionally given adjacent to this symbol
Importer
Authorized representative in the European Community
Swiss authorized representative
Serial number
Catalogue number
WEEE label: Do not discard as unsorted waste. Send to separate col-
lection facilities for recovery and recycling
EFUP (Environmentally Friendly Use Period) of 50 years.
According to the China RoHS regulation, it refers to the period during
which the hazardous substances contained in an electronic or electri-
cal product do not leak or mutate suddenly under normal operating
conditions and will not result in serious environmental pollution or
cause serious damage to the user's body or their assets during normal
use.
Approval mark for Japan Radio Law
#
Model number
Ethernet port
Power input

1 About this Instruction Manual | 1.4 Further Applicable Documents ZEISS
1.4 Further Applicable Documents
Brochures and
Certificates
For brochures, certificates (e.g. ISO, CSA, SEMI), and declarations of conformity (e.g. EU, UK) ask
your ZEISS Sales & Service Partner.
Local and
National Health
and Safety
Regulations
Observe local and national health and safety regulations for the location of installation and during
the use of the microscope.
Consult with your ZEISS Sales & Service Partner if these regulations are in conflict with the installa-
tion requirements of the microscope.
Safety Data
Sheets
Observe the enclosed safety data sheets. The instructions and guidelines given in the respective
safety data sheets must be complied with.
System and
Third-Party
Components,
Accessories
Information about the individual components, enhancements, and accessories can be obtained
from your ZEISS Sales & Service Partner. Also refer to the documentation of third-party
manufacturers.
Software For detailed information on how to use Labscope, refer to its manual (e.g. Online Help, Software
Manual) or ask your ZEISS Sales & Service Partner.
Instruction
Manuals
Also observe the following instruction manuals:
§Labscope software manual
§Instruction manuals of alternative Stemi stands (Stand M LED, Stand U, Boom Stand B, Stand
SDA, Floor Stand S)
1.5 Contact
If you have any questions or problems, contact your local ZEISS Sales & Service Partner or one of
the following addresses:
Headquarters
Phone: [phone]
Fax: [phone]
Email: [email protected]
Microscopy Courses, Training, and Education
For information on microscopy courses, training, and education contact us on our homepage
(https://www.zeiss.com/microscopy/en/service-support/training-education/zeiss-academy-mi-
croscopy.html).
ZEISS Portal
The ZEISS Portal (https://portal.zeiss.com/) offers various services that simplify the daily work with
your ZEISS systems (machines and software). It is constantly improved and extended to meet your
needs and requirements better.
8 Instruction Manual ZEISS Stemi 305 cam | en-US | Rev. 1 | 435063-7021-101

ZEISS 1 About this Instruction Manual | 1.5 Contact
Instruction Manual ZEISS Stemi 305 cam | en-US | Rev. 1 | 435063-7021-101 9
ZEISS Sales & Service Partner
You can find a ZEISS Sales & Service Partner in your area under https://www.zeiss.com/mi-
croscopy/int/website/forms/sales-and-service-contacts.html.
Service Germany
Phone: [phone]
Fax: [phone]
Email: [email protected]

2 Safety | 2.1 Intended Purpose ZEISS
2 Safety
This chapter contains general requirements for safe working practices. Any person using the
microscope or commissioned with installation or maintenance must read and observe these
general safety instructions. Knowledge of basic safety instructions and requirements is a
precondition for safe and fault-free operation. Operational safety of the supplied microscope is
only ensured if it is operated according to its intended use.
If any work is associated with residual risks, this is mentioned in the relevant parts of this docu-
ment in a specific note. When components must be handled with special caution, they are
marked with a warning label. These warnings must always be observed.
Improper use of the microscope and its components can easily lead to impairment of their
function or even damage them. Damage caused by incorrect operation, negligence, or
unauthorized intervention, in particular by removing, modifying, or replacing parts of the
microscope or its components, cannot be held liable by the device manufacturer. Third-party
devices or components that are not expressly approved by ZEISS may not be used.
2.1 Intended Purpose
The stereo microscope Stemi 305 cam is an instrument for the general magnifying, spatial
imaging of small objects. The microscope is designed and built for use in biological laboratories,
industrial manufacturing and quality assurance and is used for observing, preparing and sorting
objects and specimens of various types and conditions. It is not intended to either directly or
indirectly generate medical diagnostic results.
2.2 General Safety Information
This document and the main instruction manual for Stemi 305 must be read before commission-
ing in order to ensure safe and uninterrupted operation. Pay particular attention to all listed safety
notes. Make sure, that
§the operating personnel has read and understood this manual, associated documents and
particularly all safety regulations and instructions, and applies them.
§the local and national safety and accident prevention regulations must be observed, as well as
the applicable laws and regulations in your country.
§this document is always available at the place of use of the microscope.
§the microscope is always in perfect condition.
§in case of defect or damage, the affected parts and the microscope are taken out of opera-
tion immediately and are secured against unintentional use.
§maintenance and repair work, retrofitting, removal or replacement of components, as well as
any other intervention in the microscope not described in this document, may only be carried
out by the manufacturer ZEISS or persons expressly authorized by ZEISS to do so.
2.2.1 Requirements for Operators
The microscope, components, and accessories may only be operated and maintained by
authorized and trained personnel. The microscope may only be used in accordance with this
document. If the microscope is not used as described, the safety of the user may be impaired and/
or the microscope may be damaged.
Any unauthorized intervention or use other than within the scope of the intended use shall void
all rights to warranty claims. The regional regulations on health protection and accident
prevention must be observed at all times and during all work on and with the microscope.
10 Instruction Manual ZEISS Stemi 305 cam | en-US | Rev. 1 | 435063-7021-101

ZEISS 2 Safety | 2.2 General Safety Information
Instruction Manual ZEISS Stemi 305 cam | en-US | Rev. 1 | 435063-7021-101 11
2.2.2 Safe Operating Condition
If circumstances occur which impair safety and cause changes in operating behavior, the micro-
scope and its components must be shut down immediately and a ZEISS service representative
should be informed.
The microscope may only be operated if the operating conditions are adhered to.
§Do not operate the microscope and its components until you have completely read and un-
derstood the entire documentation.
§Make sure that all protective cover panels are installed and all warning labels are available and
legible.
§Ensure conditions and take measures to prevent the build up of electrostatic charge on the
workplace.
2.2.3 Order and Use of Spare Parts
Using spare parts that are not provided by ZEISS can be hazardous or can lead to property
damage.
§Unless authorized by ZEISS, all spare parts should be installed by a ZEISS service representa-
tive.
§Contact your ZEISS service representative for information on spare parts order.
§Only genuine parts supplied by ZEISS are to be used in servicing the microscope and its com-
ponents.
2.2.4 EMC Information
The microscope is intended to be used in a basic electromagnetic environment.
The microscope complies with the emission and immunity requirements as a CISPR11/
EN55011/ classA group1 system according to IEC61326-1. Emissions, which exceed the levels
required by CISPR11/ EN55011, can occur when the microscope is connected to other devices.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two con-
ditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause unde-
sired operation.
The following EMC user notice is for Canada only:
This device complies with CAN ICES-003 (B)/NMB-003(B).
Please take attention that changes or modification not expressly approved by the party
responsible for compliance could void the user’s authority to operate the equipment.
This device complies with Industry Canada
licence-exempt RSS standard(s). Operation is
subject to the following two conditions:
(1) this device may not cause interference,
and
(2) this device must accept any interference,
including interference that may cause
undesired operation of the device.
Le présent appareil est conforme aux CNR
d'Industrie Canada applicables aux appareils
radioexempts de licence. L'exploitation est
autorisée aux deux conditions suivantes :
(1) l'appareil ne doit pas produire de
brouillage, et
(2) l'utilisateur de l'appareil doit accepter tout
brouillage radioélectrique subi, même si le
brouillage est susceptible d'en compromettre
le fonctionnement.

2 Safety | 2.3 Prevention of Hazards ZEISS
2.2.5 Optical Risk Grouping
According to EN IEC 62471 sources of optical radiation are classified into risk groups subject to
their potential photobiological hazard. Sources are classified into the following four groups ac-
cording to hazard, based on the emission limit as well as permissible exposure time before hazard
exceeded.
Risk group Description
Exempt No photobiological hazard.
1 No hazard due to normal behaviourial limitations on exposure.
2 No hazard due to the aversion response to very bright light sources or
thermal discomfort.
3 Hazardous even for momentary exposure.
The following table lists the risk grouping of the available light sources/illumination units accord-
ing to the mentioned standard:
Light source/Illumination unit Risk group
Overall device 2 (moderate risk)
Integrated vertical illumination 2 (moderate risk)
Spot illuminator K LED (reflected illumination) 2 (moderate risk)
Double spot illuminator K LED (reflected illumination) 2 (moderate risk)
Transmitted-light unit in stand K LAB 2 (moderate risk)
Transmitted-light unit in stand K EDU 2 (moderate risk)
Ring illuminator K-LED 2 (moderate risk)
2.2.6 Lifetime
A microscope is an opto-electronic device. Its availability for use is significantly determined by the
performed maintenance. ZEISS guarantees the ability for maintenance and repair within eight
years after initial operation. This is ensured by a corresponding service and spare parts concept,
thus enabling the intended purpose within this duration.
2.3 Prevention of Hazards
This section summarizes potential hazards and recommended safety precautions. Failure to follow
the safety instructions and instructions may result in personal injury and property damage.
12 Instruction Manual ZEISS Stemi 305 cam | en-US | Rev. 1 | 435063-7021-101

ZEISS 2 Safety | 2.4 Labels and Lights
Instruction Manual ZEISS Stemi 305 cam | en-US | Rev. 1 | 435063-7021-101 13
2.3.1 Hazards generated by Materials and Substances
Dirt, Dust, and
Moisture
Dirt, dust, and moisture can impair the microscope’s functionality.
§Shut down the microscope whenever it is not used and cover it with a dust protection cover.
§Always cover unused openings/ports with the corresponding system component or with blind
caps.
§Perform regular maintenance and cleaning according to the instructions in this manual.
§Make sure that no cleaning liquid or moisture gets inside the microscope.
§Make sure that the electrical parts never come into contact with moisture.
§Never expose the microscope to inadmissible climate conditions (high humidity and
temperature).
2.4 Labels and Lights
This chapter shows labels and, where applicable, indicator lights.
All parts that may pose specific hazards are marked with warning labels.
Always observe all warning labels!
§Check all warning labels for availability and legibility.
§Immediately replace damaged or illegible warning labels.
In case a label is missing, contact your ZEISS service representative for free of charge replacement.
2.4.1 Labels and Lights on the Stemi 305 cam Body
2
4
6
3
1
5
Fig.1: Labels and light on the Stemi 305 cam body

2 Safety | 2.4 Labels and Lights ZEISS
Pos. Label/light Explanation
1LED status: continuously blue Integrated camera is ready for operation.
2
SSID: Stemi305-XXXXXX
Password: ZEISS1846
only applicable for Stemi 305 cam W body:
Wi-Fi identifier label
SSID: Stemi305-XXXXXX
Password: ZEISS1846
3
ONLY FOR
ETHERNET!
Only for Ethernet!
Indicates that the marked socket is only to be
used for the RJ45 Ethernet cable.
4Type label for Stemi 305 cam body
5only applicable for Stemi 305 cam W body:
Wi-Fi certification label
6only applicable for Stemi 305 cam W body:
FCC warning label
This device complies with Part 15 of the FCC
Rules.
Operation is subject to the following two
conditions:
(1) this device may not cause harmful inter-
ference, and
(2) This device must accept any interference
received, including interference that may
cause undesired operation.
14 Instruction Manual ZEISS Stemi 305 cam | en-US | Rev. 1 | 435063-7021-101

ZEISS 3 Product and Functional Description | 3.1 Main Components
Instruction Manual ZEISS Stemi 305 cam | en-US | Rev. 1 | 435063-7021-101 15
3 Product and Functional Description
The Stemi 305 cam stereo microscopes with integrated camera are designed for magnifying
spatial observation of small objects. Additionally, they allow visualization of the objects in a live
image on the monitor and recording of digital images and videos.
The visualized images of the Stemi 305 cam may only be used for documentation, laboratory and
research purposes. The images are not intended for the direct generation of diagnostic results.
With the Stemi 305 cam stereo microscopes, the digital images from the integrated camera can
be transmitted via digital networks or transferred directly "one-to-one" to digital end devices (PC,
laptop, tablet computer, etc.).
The Stemi 305 cam is available in two versions:
§Stemi 305 cam W body with integrated Wi-Fi and Ethernet camera can transfer digital images
both wirelessly and wired. Stemi 305 cam W body is only available in certain countries for
which it has radio license .
§Stemi 305 cam E body with Ethernet camera (without Wi-Fi function) is available worldwide.
The transmission of digital images is only possible via a cable-based Ethernet network.
3.1 Main Components
1 9
8
7
6
5
4
3
2
Fig.2: Main components of Stemi 305 cam
1Stemi 305 cam body [
} 16] 2Insert plate
3Lever 4Reflected-light illumination (spot illumi-
nator K LED)
5Rotary/push-button 6Rotary/push-button
7Focusing drive 8Stand (modelK EDU)
9Handle

3 Product and Functional Description | 3.2 Controls and Displays ZEISS
3.2 Controls and Displays
2
3
4
1
7
6
5
Fig.3: Controls and displays of the Stemi 305 cam body
1Eyepiece (10x/23) 2Status LED [
} 13]
3Microscope body 4Zoom button
5Reset opening 6RJ12 port with spiral cable
7Ethernet port
3.3 Ethernet Operating Modes
TheStemi 305 cam W body and the Stemi 305 cam E body newly add one ethernet port to estab-
lish wired connection and provide the following operating modes:
Operating
mode
Description
Connect to
LAN network
This is the default Ethernet wired connection mode.
Several Stemi 305 cam can be integrated into an existing network using
Ethernet. For this purpose, the Ethernet socket of each Stemi 305 cam is
connected to a network router or network switch via an Ethernet cable. In
the Labscope app, the live images of all connected microscopes are dis-
played as thumbnails with any digital end device in the network and each
camera can be accessed.
This mode requires that Ethernet DHCP status should be off.
Direct 1:1 LAN
connection
A single Stemi 305 cam can be connected directly (1:1) to the Ethernet
port of a digital end device via an Ethernet cable. In the Labscope app, the
live image of Stemi 305 cam is recognized and comfortable access to the
camera is established.
This mode requires that Ethernet DHCP status should be on.
16 Instruction Manual ZEISS Stemi 305 cam | en-US | Rev. 1 | 435063-7021-101

ZEISS 3 Product and Functional Description | 3.4 Wi-Fi Operating Modes of the Stemi 305 cam
Instruction Manual ZEISS Stemi 305 cam | en-US | Rev. 1 | 435063-7021-101 17
3.4 Wi-Fi Operating Modes of the Stemi 305 cam
Except for ethernet operation mode, Stemi 305 cam W body also provide the following additional
operation modes through wireless connection:
Operating
mode
Description
WLAN access
point
This is the default wireless mode of the Stemi 305 cam W body.
In this mode, each Stemi 305 cam W microscope provides its own Wi-Fi
network with individual Wi-Fi SSID.
In this mode, up to 12 digital end devices (computers, tablets or
smartphones) can connect wirelessly to the integrated camera and use
Labscope to view the live stream under a maximum resolution of
1920x1080 pixels, take pictures or record videos.
Connect to ex-
isting WLAN
In this mode, Stemi 305 cam W body connects to an existing Wi-Fi net-
work.
Multiple Stemi 305 cam W body can be integrated into any existing Wi-Fi
network. In this mode, any digital end device (computer, tablet or
smartphone) in the Wi-Fi network using Labscope can view the live images
of all connected microscopes as thumbnails and access each camera easily
and conveniently.

4 Installation | 4.1 Connecting the Stemi 305 cam via Ethernet ZEISS
4 Installation
For further information on installation, refer to the instruction manual Stemi 305.
4.1 Connecting the Stemi 305 cam via Ethernet
NOTICE
Risk of electronics damage
Only an Ethernet cable with RJ45 plug may be connected to the Ethernet socket. It may only
be used to connect to a LAN network or a digital end device via Ethernet. Connecting any
other cable (incl. the RJ12 power cable of a stand K/M or controller K) can damage the Ether-
net electronics of the Stemi 305 cam body.
Prerequisite üThe Stemi 305 cam body is attached to the microscope stand.
Procedure 1. Remove the cover from the camera’s Ethernet port.
2. Insert the Ethernet cable into the camera’s
Ethernet port.
3. Insert the other end of the Ethernet cable into a LAN port on the network router or into the
Ethernet port of the digital end device.
4.2 Installing the Labscope Software
For Windows 1. Scan the QR code to download the latest
version of Labscope software.
2. Double-click on labscope_vX_setup.exe.
3. Perform the required steps shown by the installation wizard.
4. If you are asked, agree to install additional drivers.
9After the installation the Labscope program icon is shown on your tablet PC.
More information can be found in the Labscope instruction manual.
For iOS® The Labscope apps for iOS® can be downloaded via the App Store®. You can download the
corresponding app for your tablet PC directly from there.
Please visit our product website (https://www.zeiss.com/labscope) to find the links for download.
18 Instruction Manual ZEISS Stemi 305 cam | en-US | Rev. 1 | 435063-7021-101

ZEISS 5 Operation | 5.1 Prerequisites for Commissioning and Operation
Instruction Manual ZEISS Stemi 305 cam | en-US | Rev. 1 | 435063-7021-101 19
5 Operation
This chapter describes switching on/off the microscope as well as the operating steps with the
microscope.
Info
For additional information and detailed descriptions, refer to further applicable documents or
ask your ZEISS Sales & Service Partner.
Info
Further information on the software and its operation is available in the software’s online help.
5.1 Prerequisites for Commissioning and Operation
The following basic prerequisites are necessary for commissioning and operation:
§This document was read prior to commissioning or operation and kept for further use.
§The chapter Safety was read and understood.
§The operator is acquainted with the general Windows-based programs.
§If required: Basic training and safety briefing were successfully completed.
5.2 Switching On the Ethernet DHCP
Info
Alternatively, DHCP can be switched on and off using the Labscope software [ } 25].
In the factory setting, the DHCP is switched off.
Procedure 1. Insert a bent paper clip or a needle into the
reset hole.
2. Press the reset button shortly until it clicks audibly.
àThe status LED blinks once.
3. Switch the microscope off and on again using the power switch.
àThe integrated camera restarts with the Ethernet DHCP status on.

5 Operation | 5.3 Acquiring an Image with Ethernet Connection to a LAN Network/Router ZEISS
5.3 Acquiring an Image with Ethernet Connection to a LAN Network/Router
Prerequisite üA digital end device with the software Labscope is available and has already been started.
üStemi 305 cam is connected to the LAN network/router via Ethernet cable [
} 18].
üThe digital end device is connected to the same LAN network/router.
üThe Ethernet DHCP status of Stemi 305 cam is off.
Procedure 1. Start the Labscope app on the digital end device by clicking on the Labscope icon.
àThe Labscope page Microscopes View opens.
àThe four thumbnails of the virtual live images are displayed.
2. Switch on the microscope.
3. Wait until the status LED lights up continuously.
4. Wait until the Ethernet connection between microscope and the digital end device is estab-
lished.
àThe thumbnail of the Stemi 305 cam is dis-
played.
5. Click on the center of the thumbnail.
àThe live image appears enlarged on the screen.
6. Vary the zoom, the focus position, or the
brightness setting of the microscope until a
smooth live image is displayed.
7. Press the snap icon to acquire the image.
5.4 Acquiring an Image with Direct 1:1 Ethernet Connection to a Digital End
Device
Prerequisite üA digital end device with the software Labscope is available and has already been started.
üStemi 305 cam is connected to the digital end device via Ethernet cable [
} 18].
üThe Ethernet DHCP status of Stemi 305 cam is off.
Procedure 1. Start the Labscope app on the digital end device by clicking on the Labscope icon.
àThe Labscope page Microscopes View opens.
àThe four thumbnails of the virtual live images are displayed.
2. Switch on the microscope.
3. Wait until the status LED lights up continuously.
4. Wait until the Ethernet connection between microscope and the digital end device is estab-
lished.
20 Instruction Manual ZEISS Stemi 305 cam | en-US | Rev. 1 | 435063-7021-101