Made in Germany
Service Manual
EOS2 / EOS5
Label Printer
2 2
Family Type
EOS EOS2/200
EOS2/300
EOS5/200
EOS5/300
Edition: 12/2018 - Part No. 9003340
Copyright
This documentation as well as translation hereof are property of cab Produkttechnik GmbH & Co. KG.
The replication, conversion, duplication or divulgement of the whole manual or parts of it for other intentions than its original
intended purpose demand the previous written authorization by cab.
Trademark
Windows is a registered trademark of the Microsoft Corporation.
cab uses Free and Open Source Software within its products.
For more information see www.cab.de/opensource.
Editor
Regarding questions or comments please contact cab Produkttechnik GmbH & Co. KG.
Topicality
Due to the constant further development of our products discrepancies between documentation and product can occur.
Please check www.cab.de for the latest update.
Terms and conditions
Deliveries and performances are effected under the General conditions of sale of cab.
Service Manual
for the following products
Germany
cab Produkttechnik GmbH & Co KG
Karlsruhe
Phone +49 721 6626 0
www.cab.de
USA
cab Technology, Inc.
Chelmsford, MA
Phone +1 978 250 8321
www.cab.de/us
Taiwan
cab Technology Co., Ltd.
Taipei
Phone +886 (02) 8227 3966
www.cab.de/tw
China
cab (Shanghai) Trading Co., Ltd.
Guangzhou
Phone +86 (020) 2831 7358
www.cab.de/cn
France
cab Technologies S.à.r.l.
Niedermodern
Phone +33 388 722501
www.cab.de/fr
Mexico
cab Technology, Inc.
Juárez
Phone +52 656 682 4301
www.cab.de/es
China
cab (Shanghai) Trading Co., Ltd.
Shanghai
Phone +86 (021) 6236 3161
www.cab.de/cn
South Africa
cab Technology (Pty) Ltd.
Randburg
Phone +27 11 886 3580
www.cab.de/za
3
1 Introduction ............................................................................................................................................4
1.1 Instructions ...............................................................................................................................................4
1.2 General Safety Instructions ......................................................................................................................5
1.3 Protective Devices ...................................................................................................................................5
1.4 Handling Electricity ..................................................................................................................................6
1.5 Procedure in Case of Accidents ..............................................................................................................6
2 Replacing Assembly Units .................................................................................................................... 7
2.1 Tools .........................................................................................................................................................7
2.2 Replacing the Printhead ...........................................................................................................................7
2.3 Replacing the Print Roller ........................................................................................................................8
2.4 Removing the Casing ...............................................................................................................................9
2.5 Replacing the Control Panel ..................................................................................................................10
2.6 Replacing the Transport Module .............................................................................................................11
2.7 Replacing the Stepper Motor .................................................................................................................12
2.8 Replacing the Printhead Holder .............................................................................................................13
2.9 Replacing the PCB CPU ........................................................................................................................14
2.10 Replacing the Power Supply Unit ...........................................................................................................15
2.11 Checking the Braking Force at the Ribbon Supply Hub .........................................................................16
3 Troubleshooting and Error Treatment ................................................................................................17
3.1 Failure of Device Functions ....................................................................................................................17
3.2 Permanent Hardware Faults ..................................................................................................................17
4 Block Diagram ......................................................................................................................................18
5 Layout Diagram PCB CPU ...................................................................................................................19
6 Index ......................................................................................................................................................20
Inhaltsverzeichnis
4 4
1 Introduction
1.1 Instructions
Important information and instructions in this documentation are designated as follows:
Danger!
Draws attention to an exceptionally great, imminent danger to your health or life due to hazardous
voltages.
!
Danger!
Draws attention to a danger with high risk which, if not avoided, may result in death or serious injury.
!
Warning!
Draws attention to a danger with medium risk which, if not avoided, may result in death or serious injury.
!
Caution!
Draws attention to a danger with low risk which, if not avoided, may result in minor or moderate injury.
!
Attention!
Draws attention to potential risks of property damage or loss of quality.
i
Note!
Advices to make work routine easier or on important steps to be carried out.
Environment!
Gives you tips on protecting the environment.
Handling instruction
Reference to section, position, illustration number or document.
Option (accessories, peripheral equipment, special ttings).
Time
Information in the display.
5
1 Introduction
1.2 General Safety Instructions
This service manual is intended for use by qualied service and maintenance personnel. For more operation and
conguration information, refer to the user or conguration manual.
Follow the general safety rules below:
• Keep the area around the device clean at all times!
• Work with safety in mind.
• Parts of device that are removed during the maintenance work must be put in a safe place.
• Avoid risks of tripping over.
N
Danger!
Double pole/neutral fusing.
Danger!
Danger to life and limb from increased current ow through metal parts in contact with the device.
Do not wear clothing with metal parts.
Do not wear jewelry.
Do not wear spectacles with metal frames.
!
Warning!
Items of clothing drawn into the device by moving parts can lead to injuries.
Do not wear any items of clothing which could get caught by moving parts.
1.3 Protective Devices
!
Warning!
There is a risk of injury if protective devices are missing or defective.
Replace all protective devices (covers, safety notices, grounding cables etc) after maintenance work
has been completed.
Replace parts that have become defective or unusable.
Wear protective goggles for:
• Knocking pins or similar parts in or out with a hammer.
• Using spring hooks.
• Inserting or removing springs, retaining rings or grip rings.
• Using solvents, cleansers or other chemicals.
6 6
1 Introduction
1.4 Handling Electricity
The following work may only be done by trained and qualied electricians:
• Work on electrical components.
• Work on an open device still connected to the mains supply.
General precautions before starting maintenance work:
• Find out where the emergency and power switches are so that they can be quickly thrown in an emergency.
• Disconnect the current supply before carrying out the following work:
- Installing or removing power units.
- Working in the immediate vicinity of open power supply components.
- Mechanical check of power supply components.
- Modifying circuits in the device.
• Test the zero potential of the device parts.
• Check the working area for possible sources of danger, such as wet oors, defective extension cables, defective
protective conductor connections.
Additional precautions in the case of exposed voltages:
• Ask a second person to remain near the working site. This person must know where the emergency and power
switches are, and how to switch the current off if danger arises.
• Only use one hand to work on electric circuits of devices that are switched on. Keep the other hand behind your
back or in your pocket.
This prevents electricity from owing through your own body.
1.5 Procedure in Case of Accidents
• Act calmly and with great care.
• Avoid danger to yourself.
• Switch off power.
• Request medical assistance.
• Give rst aid, if necessary.
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