Cosinus R1-3000 User manual [de]
Betriebsanleitung
S GMBH
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Content
1. Introduction 17
2. Safety 19
3. First Use 21
Page
a) Information for handling of instructions
b) Copyright
c) Limited Liability
d) Target Group
e) Intended Use
a) Basic Safety Instructions
b) Warning Symbols Used
a) Scope of Delivery
b) Packaging
4. Appliance Description 21
a) Basic Functions
b) Design
c) Maximum Power Rating
d) Maximum Operational Voltage
e) Fuse
f) Conformity
5. Maintenance 27
a) Change of Fuse
b) Fault Diagnostics
c) Calibrating
d) Cleaning
6. Storage 28
7. Disposal 29
8. Appendix 29
a) Technical Data
b) Dimensions
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IMPORTANT:
Before usage of product
read with care and follow instructions.
Store for later look-up.
1. Introduction
a) Information for handling of instructions
This instruction manual is part of the product “cmt Mini-Decade R1-3000” (hereafter
“decade”) and gives you important notice and instructions for the intended use, safety
and appliance of your new resistor decade.
This instruction manual shall be kept in proximity of the decade. Every user must read it
und apply its instructions, who is in charge of appliance and fault diagnostics. Store this
manual thoroughly and forward it to the next user, respectively owner.
If this manual gets lost, you can reorder it from the manufacturer “COSINUS Messtechnik
GmbH” by product type “cmt Mini-Decade R1-3000”.
b) Copyright
This instruction manual is copyright protected.
Every reproduction or duplication, as well extracts, even in altered state is only permitted
by written approval from the manufacturer.
Content and formal design of this manual complies with current version of EN 820791:2013-6 „Preparation of instructions for use“.
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c) Limited Liability
Every given information, data and notice refer to the latest state at date of print and
refer to our best knowledge, expertise and experience.
No right for claims can be derived from the given data, figures or descriptions.
The manufacturer assumes no liability for damages due to inobservance of the given
warnings and notices, misuse, inappropriate repair, unauthorised changes or use of nonapproved spare parts.
d) Target Group
The target group for this product and manual consists of skilled personnel, who are able
to evaluate their tasks and identify and avoid probable risks due to their technical
education, electrotechnical knowledge and experience as well as acquirement of relevant
electrotechnical regulations.
e) Intended Use
Persons of the target group shall use the resistor decade only after carefully reading and
understanding of these instructions.
There is a wide range of appliances for this decade needing switchable, simply and
quickly variable resistors.
You are out of the intended use at the latest, if you exceed the maximum values given in
the appendix under “technical data”. This shall be avoided in any case !
Please note urgently, that even with far lower values you might leave the intended use
and damage your decade.
All users must get thoroughly familiar with the given warnings, attentions and notices !
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2. Safety
a) Basic Safety Instructions
For safe use of your decade consider the following basic safety instructions:
Before every use check your decade for visible outer damage. Never use a
damaged decade – there is a electric shock hazard, if you connect your damaged
decade to voltages higher than 50 V AC rms or 120 V DC !
Repairing of your decade shall only be undertaken by authorised enterprise or the
manufacturer. Non-appropriate repair may result in severe dangers for the users.
As well as your warranty gets invalid if you open the decade. (For changing the fuse
refer to chapter 5 “change of fuse”.)
Application of this resistor decade needs basic electrotechnical knowledge.
Intended use comprises the user belonging to the target group.
b) Warning and Safety Instructions Used
The following warning symbols and levels of safety instructions are used in this manual:
A warning of this risk level indicates a possibly dangerous situation.
Follow the instructions to avoid risk of death or severe personal injury.
A warning of this risk level indicates a possibly dangerous situation.
Follow the instructions to avoid risk of personal injury.
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A warning of this risk level indicates a possible damage of your decade and /
or your equipment and points to a particularly noticeable fact.
Follow the instructions to avoid damage of your equipment.
A warning of this risk level indicates a possible damage of your decade and /
or your equipment.
Follow the instruction to avoid damage of your equipment.
A notice gives additional information, which assists you in proper using
your decade.
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