Endress+Hauser analytikjena ZEEnit 700 Q User manual

Short Instruction
ZEEnit 700 Q
Atomic Absorption Spectrometer
English/Deutsch

Analytik Jena GmbH
Konrad-Zuse-Str.1
07745 Jena Germany
Phone + 49 3641 / 77 70
Fax + 49 3641 / 77 92 79
Email [e-mail]
Analytik Jena GmbH
Konrad-Zuse-Str. 1
07745 Jena Germany
Phone + 49 3641 / 77-7407 (Hotline)
Email [e-mail]
http://www.analytik-jena.com
For a proper and safe use of this product follow the instructions.
Keep
the short instruction for future reference.
Microsoft and Windows are registered trademarks of Microsoft Corp.
The identification with ® or TM is omitted in this manual.
10-1500-080-23
B (01/2021)
Analytik Jena GmbH
© Copyright 2021, Analytik Jena GmbH
Manufacturer
Service
General information
Copyrights and Trade-
marks
Documentation number
Edition
Implementation of the
Technical Documentation

ZEEnit 700 Q Contents
3
Contents
Short Instruction (English)........................................................................................................... 5
1Basic information ....................................................................................................... 5
1.1 Notes on this short instruction.................................................................................... 5
1.2 Intended use ............................................................................................................... 6
2Safety instructions...................................................................................................... 7
2.1 General notes.............................................................................................................. 7
2.2 Safety labeling on the ZEEnit 700 Q ........................................................................... 7
2.3 Requirements for the operating personnel ................................................................. 8
2.4 Safety instructions, transport and installation ............................................................ 9
2.5 Safety instructions for operation................................................................................. 9
2.5.1 Safety instructions for electrical equipment.............................................................. 10
2.5.2 Hazards associated with the operation of the flame and the graphite furnace......... 10
2.5.3 Safety instructions relating to the formation of ozone and toxic vapors................... 11
2.5.4 Safety instructions for compressed gas cylinders and systems.................................. 11
2.5.5 Handling of samples, auxiliary and operating materials ........................................... 12
2.5.6 Decontamination in case of biological contamination .............................................. 13
2.5.7 Behavior during emergencies.................................................................................... 13
2.6 Safety instructions: service and repair....................................................................... 14
3Installation and initial start-up................................................................................ 15
3.1 Starting up the ZEEnit 700 Q with accessories.......................................................... 15
3.1.1 Switching on sequence, daily work commencement ................................................. 15
3.1.2 Switching off sequence ............................................................................................. 15
Kurzanleitung (deutsch) ............................................................................................................ 17
1Grundlegende Informationen .................................................................................. 17
1.1 Hinweise zur Kurzanleitung ...................................................................................... 17
1.2 Bestimmungsgemäße Verwendung .......................................................................... 18
2Sicherheitshinweise.................................................................................................. 19
2.1 Grundlegende Hinweise............................................................................................ 19
2.2 Sicherheitskennzeichnung am Gerät......................................................................... 19
2.3 Anforderungen an das Bedienpersonal..................................................................... 20
2.4 Sicherheitshinweise Transport und Aufstellen.......................................................... 20
2.5 Sicherheitshinweise Betrieb...................................................................................... 21
2.5.1 Sicherheitshinweise Elektrik...................................................................................... 22
2.5.2 Gefahren im Betrieb der Flamme und des Graphitrohrofens .................................... 22
2.5.3 Sicherheitshinweise zur Bildung von Ozon und giftigen Dämpfen............................ 23
2.5.4 Sicherheitshinweise Druckgasbehälter und -anlagen................................................ 23
2.5.5 Umgang mit Proben, Hilfs- und Betriebsstoffen ....................................................... 24
2.5.6 Dekontamination nach biologischen Verunreinigungen ........................................... 25
2.6 Verhalten im Notfall.................................................................................................. 26
2.7 Sicherheitshinweise Wartung und Reparatur............................................................ 26
3Installation und Inbetriebnahme ............................................................................. 27
3.1 Inbetriebnahme des ZEEnit 700 Q mit Zubehör........................................................ 27
3.1.1 Einschaltreihenfolge, täglicher Arbeitsbeginn .......................................................... 27
3.1.2 Ausschaltreihenfolge................................................................................................. 27

Contents ZEEnit 700 Q
4

ZEEnit 700 Q Basic information
5
Short Instruction (English)
1Basic information
1.1 Notes on this short instruction
The ZEEnit 700 Q is intended for operation by qualified specialist personnel observing
this short instruction and the user manual.
This short instruction provides safety instructions for handling the basic device and its
components.
For detailed information, please refer to the user manual. The user manual is available
on the software installation CD in English and other languages. After installing the
software, the user manual can be opened from the Windows Start menu and the
ASpect LS folder.
The user manual provides information about the design and function of the device.
Furthermore, the user manual includes information on the maintenance and servicing
of the device as well as hints on potential causes for malfunctions and their correction.
Instructions for actions which occur in chronological order are numbered and com-
bined in action units.
Warnings are marked by a warning triangle and a signal word. The type, source and
consequences of the danger are stated together with notes on preventing the danger.
The elements of the control and analysis program are indicated as follows:
Terms used in the program are identified with SMALL CAPS (e.g., Menu FILE).
Buttons are identified by square brackets (e.g., [OK] button)
Menu items are separated by arrows (e.g. FILE OPEN)
The short instruction and the user manual use the following symbols and signal words
to indicate hazards or instructions. The safety instructions are always placed before an
action.
WARNING
Indicates a potentially hazardous situation which might cause
fatal or very serious
injuries (deformations).
CAUTION
Indicates a potentially hazardous situation which might cause minor or moderate inju-
ries.
NOTICE
Indicates potential damage to equipment or the environment.
Conventions
Symbols and signal words

Basic information ZEEnit 700 Q
6
1.2 Intended use
The atomic absorption spectrometer ZEEnit 700 Q is a compact tandem spectrometer
with a transversely heated graphite tube atomizer with Zeeman background correction
at the furnace as well as a flame atomizer with deuterium background correction. The
Zeeman graphite tube furnace and flame module are arranged in two separate sample
chambers, the associated autosamplers are hung in the sample chamber walls.
With the ZEEnit 700 Q, measurements using the graphite tube and flame techniques
can be made in sequence without switching over. For the hydride technique and the
HydrEA technique as coupling with the graphite tube furnace, there are hydride sys-
tems available as accessories for batch and continuous operation.
Deviations from the intended use described in this short instruction and in the operat-
ing manual result in limitations of warranty and liability during a damage event. Dam-
age to wearing parts is not included in the warranty.
If the safety instructions given in this short instruction and in the operating manual are
not observed when handling the ZEEnit 700 Q, this is considered a deviation from the
intended use.

ZEEnit 700 Q Safety instructions
7
2Safety instructions
2.1 General notes
For your own safety and to ensure error-free and safe operation of the ZEEnit 700 Q,
please read this chapter carefully before using the appliance.
Observe all safety notes listed in this short instruction and in the user manual and all
messages and notes displayed by the control and analysis program ASpect LS on the
monitor.
Besides the safety instructions listed in the manuals and the local safety regulations
that apply to the operation of the device, the general applicable regulations regarding
accident prevention, occupational health and safety and environmental protection
have to be observed and complied with.
References to potential dangers do not replace the work protection regulations which
must be observed.
2.2 Safety labeling on the ZEEnit 700 Q
Damaged or missing warnings and information symbols can cause incorrect actions
leading to personal injury or material damage! Labels containing symbols must not be
removed or moistened with methanol! Damaged symbol labels must be replaced with-
out delay!
Observe the warning signs on the device! The following warning signs are displayed on
the ZEEnit 700 Q:
Location Warnings and notice signs
Lamp chamber WARNING!
Switch off lamps when door is opened!
Sample chamber of
the graphite tube
furnace
Attention! Warning!
Strong electromagnetic field!
People with pace makers are not permitted in close
range!
Caution! Hot surface!
Caution! Emission of UV radiation!
Danger of short circuit!
Handling with jewels not allowed!
Flame sample
chamber
Caution! Hot surface!
Signs on the front

Safety instructions ZEEnit 700 Q
8
Location Warnings and notice signs
Top left Unlock power cable before opening!
Above the gas
connection
Do not delete printed board!
Next to the
connection socket
WARNING! Voltage on power point also by switched
off AAS power switch! Pay close attention to the
limit of the admissible current when connecting up
individual componentes. Fuse also in N-Line!
On the mains fuse
cover
CAUTION!
Disconnect AC Line before removing cover.
Changing mains fuse only by authorized personnel.
Location Warnings and notice signs
Right side panel
Read the operating manual before commencing
work.
2.3 Requirements for the operating personnel
The ZEEnit 700 Q must only be operated by qualified specialist personnel instructed in
the use of the device. The instruction must also include conveying the content of this
short instruction, the user manual and the user manuals of other system components.
In addition to the safety at work instructions in the user manual the generally applica-
ble safety and accident prevention regulations of the respective country of operation
must be observed and adhered to. The operator must ascertain the latest version of
these regulations.
All manuals and instructions must be accessible to the operating and service personnel
at any time!
Signs on the rear
Signs on the side panels

ZEEnit 700 Q Safety instructions
9
2.4 Safety instructions, transport and installation
Observe the following notes:
The ZEEnit 700 Q is always installed by the service department of Analytik Jena or
by specialist personnel that was authorized and trained by Analytik Jena. Inde-
pendent assembly and installation are not permitted. Incorrect installation can cre-
ate serious hazards.
The ZEEnit 700 Q weighs 225 kg. Use a lift truck to transport the device.
Four people are required to move the device in the laboratory by holding the device
on four firmly screwed-in carrying handles.
Perform a professional and documented decontamination of the device before
returning it to Analytik Jena. The decontamination protocol is provided by the ser-
vice when the return is registered. Analytik Jena must refuse acceptance of contam-
inated devices. The sender may be liable for any damage caused by inadequate de-
contamination of the device.
The ZEEnit 700 Q must not be operated in an explosive environment.
Smoking and open flames in the operating room of the AAS are prohibited!
The operator is responsible for establishing a control method to ensure that the
N2O and acetylene connectors are leak-tight.
2.5 Safety instructions for operation
Prior to starting up the device, the operator of the ZEEnit 700 Q must verify the
proper condition of the device including the condition of its safety equipment. This
applies in particular after each modification or extension of the device or its repair.
Modifications and extensions to the device may only be carried out after consulta-
tion with Analytik Jena. Unauthorized changes can limit the operating safety and
lead to restrictions in warranty and access to customer service.
The device must only be operated if all protective equipment (e.g. covers and
doors) are in place, properly installed and fully operational. The sound condition of
the protection and safety equipment must be checked regularly. Any defects must
be corrected as soon as they occur. Protective and safety equipment must never be
removed, modified or switched off during operation.
During operation, the operator must have free access to all connections and the
power switch on the right side of the device as well as to the power strip.
The ventilation equipment on the device must be in good working condition. Cov-
ered ventilation grilles or slits etc. may cause the device to break down or damage
the device. When placing the device and system components observe a minimum
clearance of 150 mm to walls and neighboring installations.
Prevent any liquids from entering the inside of the instrument. The liquids might
get into contact with electronic components and cause a short circuit.
Protection against explo-
sion and fire

Safety instructions ZEEnit 700 Q
10
2.5.1 Safety instructions for electrical equipment
Work on the electrical components of the ZEEnit 700 Q may only be performed by a
qualified electrical technician according to applicable electro-technical regulations.
Lethal voltages may occur in the device! Contact with live components may cause
death, serious injury or painful electrical shock.
Observe the following notes:
The mains plug must be connected to a proper CEE power socket to ensure that the
device meets protection class I (ground connector). The device may only be con-
nected to power sources whose nominal voltage is the same as that on the type
plate of the equipment. The protective effect must not be invalidated by the use of
an extension line which does not have a protective conductor.
The ZEEnit 700 Q and its system components must always be switched off before
being connected with one another.
The auxiliary components that are to communicate with each other, for example
PC, monitor, printer and hydride system, have to be connected to the power strip
that is supplied with the device. The compressor needs a separate power supply.
When connecting own components to the power strip, observe the maximum al-
lowable drain current.
Before opening the device it must be switched off on the device switch and the
mains connector must be disconnected from the mains outlet!
The ZEEnit 700 Q must be switched off before carrying out any electrical work and
the mains plug must be pulled out. Safe disconnection from the mains can only be
achieved by pulling out the mains plug. The power strip is still energized, even
when the ZEEnit 700 Q is switched off at the mains switch on the right side wall.
The power strip socket to which the ZEEnit 700 Q is connected is protected by a
fuse in both wires, one in the L conductor (line) and one in the N conductor (neu-
tral). This can mean in the case of a fault that connected components are supplied
with voltage via the L-line, but no current can flow through the N-line, i.e., without
a more thorough check, the connected devices appear to be voltage-free, which is
not true.
Any work on the electronics (behind the device enclosure) may only be carried out
by the customer service of Analytik Jena and specially authorized technicians.
2.5.2 Hazards associated with the operation of the flame and the graphite furnace
HCL, D2-HCL, the heated graphite tube (T > 1000 °C) and the flame of the burner
transmit optical radiation (in the UV range and the visible range). Do not look into
the rays emitted by the lamp, the graphite tube or the flame without UV protection
goggles. Protect the skin against UV radiation.
Switch off the lamp by means of the control and analysis software ASpect LS before
opening the lamp door: Set the lamp current in [mA] to zero in the OPTICAL PARAME-
TERS section of the SPECTROMETER / CONTROL window. Open the drop-down list BACK-
GROUND CORRECTION and select the option NO BACKGROUND. Click [CONFIGURE]. Negate
the error message.
To observe the placement of the samples or the drying of liquid samples, the dental
mirror may only be inserted into the beam path from the left side of the graphite
furnace. When observing on the right side of the furnace, UV radiation may be re-
flected.

ZEEnit 700 Q Safety instructions
11
The sample chamber door (safety glass pane) must be closed and the flame super-
vised when it is burning. Ensure that the flame detector is working correctly.
For devices with hydride technique, only work with the sample chamber door (safe-
ty glass pane) closed.
The fuel gas pressure must not fall below 70 kPa to prevent the flame from firing
back. The integrated pressure sensor will automatically switch off the ZEEnit 700 Q
if this condition is not met. In addition to that, monitor the pressure on the pres-
sure gage of the gas supply.
Electromagnetic dispersion fields with flux densities of ≤100 µT occur in the vicinity
of the sample chamber due to the unipolar Zeeman magnetic field with maximum
flux densities between 0.5 and 1.0 Tesla and also due to the heating of the graph-
ite tube.
When operating the ZEEnit 700 Q, people with pace makers are not permitted in
close range.
When using graphite furnace technique, do not look into the graphite furnace
opening without wearing protective goggles. Sputtering sample substances and hot
graphite particles may cause eye and face injuries.
High temperatures occur during flame and graphite furnace operation. Do not
touch hot parts such as the burner head or the graphite furnace during or immedi-
ately after a measurement. Observe the required cooling times.
Do not wear any metallic jewelry (especially around the neck) when working with
the ZEEnit 700 Q. Not observing this instruction may cause a short circuit in the
electrically heated furnace. In case of a short circuit, the jewelry may become very
hot and cause burns.
In Zeeman operation with magnetic field strengths of 1.0 Tesla, the sound level can
be as high as 75 dBA. If the nitrous-oxide-acetylene flame blows back into the mix-
ing chamber, the momentary sound level lies below 130 dBA.
2.5.3 Safety instructions relating to the formation of ozone and toxic vapors
The UV radiation of the hollow cathode lamps (HCL, D2-HCL) and the N2O/acetylene
flame causes an interaction with the surrounding air to form toxic concentrations of
ozone exceeding the permissible limit. Furthermore, toxic byproducts may escape from
the samples or while the samples are processed.
Observe the following note:
The ZEEnit 700 Q may only be operated when the exhaust unit is activated.
Always keep the sample chamber closed when the flame is lit.
2.5.4 Safety instructions for compressed gas cylinders and systems
Observe the following notes:
The operating gases (argon, acetylene and nitrous oxide) are taken from com-
pressed gas containers or local compressed gas systems. The required purity of the
gases must be ensured.
Pure oxygen or oxygen-enriched air must not be used as an oxidant when using
flame technique. There is a risk of explosion.

Safety instructions ZEEnit 700 Q
12
Work on compressed gas cylinders and systems must only be carried out by individ-
uals with specialist knowledge and experience in compressed gas systems.
The safety instructions and guidelines for operating compressed gas cylinders or
compressed gas systems that apply at the operating location must be strictly com-
plied with.
Compressed air hoses and pressure reducers may only be used for the assigned
gases.
Incoming piping, screwed joints and pressure reducers for nitrous oxide (N2O) must
be kept free of grease.
Pay particular attention to escaping acetylene! Combined with air, acetylene forms
highly flammable mixtures. The gas can be identified by its distinct garlic-like odor.
Operate the acetylene cylinder only in an upright position and secured against fall-
ing over. When the cylinder pressure is lower than 100 kPa, the acetylene cylinder
must be replaced to avoid acetone entering the automatic gas control.
The operator must carry out weekly safety checks regarding the status and for leaks
on all gas supplies and connectors including the ones on the device itself. Possible
pressure losses from closed systems and lines under pressure are to be determined.
Leaks and damaged must be repaired without delay.
The gas supply must be closed prior to inspections, service and repairs!
After successful repair and service of the components of the compressed air cylin-
ders or system the device must be checked for sound operation prior to recommis-
sioning!
Unauthorized assembly and installation are not permitted!
After changing the gas cylinder, thoroughly ventilate the cylinder location.
2.5.5 Handling of samples, auxiliary and operating materials
The operator is responsible for the selection of substances used in the process as well
as for their safe handling. This is particularly important for radioactive, infectious,
poisonous, corrosive, combustible, explosive and otherwise dangerous substances.
Observe the following notes:
When handling dangerous substances local safety codes and guidelines must be
observed.
Warnings on the labels must always be observed. Only use labeled tubes. Use suit-
able body protection (laboratory coat, safety goggles and rubber gloves) when
handling samples.
The ZEEnit 700 Q must only be operated under an activated laboratory exhaust
hood (hazards arising from the formation of ozone, combustion gases produced by
the samples, poisonous and combustible by-products from sample preparation pro-
cesses).
Keep flammable and explosive substances away from the flame.
Cleaning with hydrofluoric acid must be carried out in an exhaust chamber. The
operator must wear a rubber apron, gloves and a face mask when handling hydro-
fluoric acid.

ZEEnit 700 Q Safety instructions
13
Sodium borohydride (NaBH4) is highly corrosive, hygroscopic and, in solution, ex-
tremely aggressive. Avoid dripping and spilling of reduction agent.
Biological samples must be handled according to local guidelines regarding the
handling of infectious material.
When measuring material containing cyanide you have to make sure that prussic
acid cannot be generated in the waste bottle, i.e. the waste solution must not be
acidic.
Ensure that all residue liquid from the nebulizer and the automatic sampler is di-
rected into the waste bottle supplied.
The operator is responsible for ensuring that waste materials such as drained cool-
ant and residue liquid from the waste bottle are disposed of in an environmentally
responsible manner and according to local regulations.
Methyl isobutyl ketone (MIBK) Flammable, highly volatile, noxious-smelling
Toluene Flammable, hazardous to health
Kerosene Flammable, hazardous to the aquatic environment,
hazardous to health
Methanol, ethanol, propanol Flammable, partly acutely toxic
Tetrahydrofuran (THF) flammable, hazardous to health, extremely volatile,
dissolves polyethylene and polystyrene
This list is not exhaustive. Other solvents could be considered when using the ZEEnit
700 Q. If in doubt about the potential hazards ask the manufacturer to provide more
detailed information.
2.5.6 Decontamination in case of biological contamination
Observe the following notes:
The operator is responsible for carrying out suitable decontamination should the
device be contaminated externally or internally with dangerous substances.
Spots, drops or larger spillages should be removed and cleaned using an absorbent
material such as cotton wool, laboratory wipes or cellulose.
Wipe the affected area with a suitable disinfectant such as Incidin Plus solution.
Then, wipe the cleaned areas dry.
Before using a cleaning or decontamination procedure other than that prescribed
by the manufacturer, the user is required to check with the manufacturer that the
intended procedure will not damage the device. Safety labels attached to the
ZEEnit 700 Q must not be moistened with methanol.
2.5.7 Behavior during emergencies
Observe the following notes:
If there is no immediate risk of injury, in hazardous situations or in case of acci-
dents, immediately switch off the ZEEnit 700 Q using the mains contactor on the
right side wall of the device. Disconnect the mains plug from the mains socket.
Make sure that the mains plug is readily accessible.
Examples of organic
solvents

Safety instructions ZEEnit 700 Q
14
Switch off the installed components using the mains switch of the connected power
strip. Ensure that the positioning of the power strip allows quick access.
Caution! For the PC there is a risk of data loss and damage to the operating system!
Close the gas supply immediately after switching off the devices, if possible.
2.6 Safety instructions: service and repair
Observe the following notes:
The ZEEnit 700 Q is unpacked and assembled by the customer service department
of Analytik Jena or its authorized and trained personnel. Unauthorized servicing can
lead to maladjustment and damage of the device. Therefore, the operator is only
allowed to carry out the maintenance tasks listed in the user manual.
The exterior of the ZEEnit 700 Q must only be cleaned with a damp – not dripping
– cloth. Use only water and, if required, customary surfactants.
For cleaning the sample compartments and transport channels (tube system) of
the ZEEnit 700 Q the operator is required to establish appropriate safety precau-
tions – particularly in terms of contaminated and infectious materials.
If water or other liquids are found to leak out of the instrument, contact the
Analytik Jena service engineers.
Ose only original spare parts or consumables. Only these parts are tested and guar-
antee safe operation. Glass parts are wearing parts. Damage to these wearing parts
is not included in the warranty.

ZEEnit 700 Q Installation and initial start-up
15
3Installation and initial start-up
The device may only be assembled, installed and repaired by service engineers from
Analytik Jena or by technical personnel authorized by Analytik Jena.
When installing and starting up your machine, please observe the safety instructions in
Section "Safety instructions". Compliance with these safety instructions is a require-
ment for error free installation and the proper functioning of your AAS measuring
environment. Always observe all warnings and attention messages which are dis-
played on the device itself or which are displayed by the control program of the ZEEnit
700 Q. The customer must ensure that the installation conditions at the place of in-
stallation comply with the specifications stipulated by Analytik Jena.
3.1 Starting up the ZEEnit 700 Q with accessories
3.1.1 Switching on sequence, daily work commencement
1. Switch on the PC and wait for the computer program to initialize: The user icons
appear on the screen, including the ASpect LS program icon.
2. Switch on the ZEEnit 700 Q: Press the green ON/OFF switch on the right side wall.
3. Start the ASpect LS program: Double-click on the ASpect LS symbol.
4. Connect the printer and the compressor if they are needed.
The AAS system is now switched on, work may begin.
NOTICE
The mobile cooling unit KM5 is controlled by the ZEEnit 700 and is therefore not
switched on manually.
3.1.2 Switching off sequence
1. On the PC close the application program Aspect LS: Click the FILE ▸CLOSE menu
options.
2. For unsaved values decide whether unsaved data/information should be saved
before exiting the program.
3. Shut down the PC.
4. Use the respective mains switches to switch off (in this order):
Compressor
AAS accessories
AAS
Printer and PC
The AAS system is now switched off.

Installation and initial start-up ZEEnit 700 Q
16

ZEEnit 700 Q Grundlegende Informationen
17
Kurzanleitung (deutsch)
1Grundlegende Informationen
1.1 Hinweise zur Kurzanleitung
Das ZEEnit 700 Q ist für den Betrieb durch qualifiziertes Fachpersonal unter Beach-
tung dieser Kurzanleitung und der ausführlichen Benutzeranleitung vorgesehen.
Die Kurzanleitung informiert über Sicherheitshinweise, die beim Umgang mit dem
Gerät zu beachten sind.
Ausführliche Informationen über Aufbau und Funktion des Geräts sind in der Benut-
zeranleitung enthalten. Die Benutzeranleitung ist auf der Installations-CD für die
Software in Deutsch und weiteren Sprachen als pdf-Dokument verfügbar. Nach der
Software-Installation kann die Benutzeranleitung über das Windows-Startmenü und
den Ordner ASpect LS geöffnet werden.
Die Benutzeranleitung vermittelt dem mit der Analytik vertrauten Bedienpersonal die
notwendigen Kenntnisse zur sicheren Handhabung des Gerätes und seiner Komponen-
ten. Die Benutzeranleitung gibt weiterhin Hinweise zur Wartung und Pflege des Gerä-
tes sowie Hinweise auf mögliche Ursachen von Störungen und deren Beseitigung.
Handlungsanweisungen mit zeitlicher Abfolge sind nummeriert und zu Handlungs-
einheiten zusammengefasst.
Warnhinweise sind mit einem Warndreieck und Signalwort gekennzeichnet. Es wer-
den Art und Quelle sowie die Folgen der Gefahr benannt und Hinweise zur Gefahren-
abwehr gegeben.
Elemente des Steuer- und Auswerteprogramms sind wie folgt gekennzeichnet:
Programmbegriffe werden mit KAPITÄLCHEN ausgezeichnet (z.B. Menü DATEI).
Schaltflächen werden durch eckige Klammern dargestellt (z.B. [OK])
Menüpunkte sind durch Pfeile getrennt (z.B. DATEI ÖFFNEN)
In der Kurzanleitung und in der Benutzeranleitung werden zur Kennzeichnung von
Gefahren bzw. Hinweisen die folgenden Symbole und Signalwörter benutzt. Die Si-
cherheitshinweise stehen jeweils vor einer Handlung.
WARNUNG
Bezeichnet eine möglicherweise gefährliche Situation, die den Tod
oder schwerste
Verletzungen (Verkrüppelungen) zur Folge haben kann.
VORSICHT
Bezeichnet eine möglicherweise gefährliche Situation, die geringfügige oder mäßige
Verletzungen zur Folge haben kann.
BEACHTE
Gibt Hinweise zu möglichen Sach
- und Umweltschäden.
Konventionen
Verwendete Symbole und
Signalwörter

Grundlegende Informationen ZEEnit 700 Q
18
1.2 Bestimmungsgemäße Verwendung
Das Atomabsorptions-Spektralphotometer ZEEnit 700 Q ist ein Tandem-
Kompaktspektrometer mit quergeheiztem Graphitrohratomisator mit Zeeman-
Untergrundkorrektur am Ofen sowie Flammenatomisator mit Deuterium-
Untergrundkorrektur. Zeeman-Graphitrohrofen und Flammeneinheit sind in zwei ge-
trennten Probenräumen angeordnet. Die zugehörigen Probengeber werden in die
Probenraumwände eingehängt. Mit dem ZEEnit 700 Q kann somit nacheinander ohne
Umrüstung in der Graphitrohr- und Flammentechnik gemessen werden. Für die Hyd-
ridtechnik und die HydrEA-Technik als Kopplung mit dem Graphitrohrofen stehen
Hydridsysteme für Batch- und kontinuierlichen Betrieb als Zubehör zur Verfügung.
Das ZEEnit 700 Q darf nur für die Atomabsorptionsspektrometrie in den Techniken
verwendet werden, die in diesem Dokument und in der Benutzeranleitung beschrieben
sind. Abweichungen von der bestimmungsgemäßen Verwendung führen zu Einschrän-
kungen der Gewährleistung und der Herstellerhaftung im Schadensfall.
Werden im Umgang mit dem ZEEnit 700 Q die Sicherheitshinweise nicht beachtet, gilt
dies als Abweichung von der bestimmungsgemäßen Verwendung. Sicherheitshinweise
finden sich insbesondere am Gerät selbst, im Abschnitt "Sicherheitshinweise" und in
der Benutzeranleitung bei der Beschreibung der jeweiligen Arbeitsschritte.

ZEEnit 700 Q Sicherheitshinweise
19
2Sicherheitshinweise
2.1 Grundlegende Hinweise
Lesen Sie dieses Kapitel zu Ihrer eigenen Sicherheit vor Inbetriebnahme und zum stö-
rungsfreien und sicheren Betrieb des ZEEnit 700 Q sorgsam durch.
Befolgen Sie alle Sicherheitshinweise, die in diesem Handbuch und in der Benutzeran-
leitung aufgeführt sind, sowie alle Meldungen und Hinweise, die von der Steuersoft-
ware auf dem Bildschirm angezeigt werden.
Neben den Sicherheitshinweisen in den Anleitungen und den örtlichen Sicherheitsvor-
schriften, die für den Betrieb des Geräts zutreffen, müssen die allgemein gültigen Vor-
schriften zur Unfallverhütung sowie Vorschriften zum Arbeitsschutz und zum Umwelt-
schutz beachtet und eingehalten werden.
Hinweise auf mögliche Gefahren ersetzen nicht die zu beachtenden Arbeitsschutzvor-
schriften.
2.2 Sicherheitskennzeichnung am Gerät
Beschädigte oder fehlende Warnungen und Hinweissymbole können zu Fehlhandlun-
gen mit Personen- und Sachschäden führen! Die Symbolplaketten dürfen nicht ent-
fernt oder mit Methanol benetzt werden! Beschädigte Symbolplaketten sind umge-
hend zu ersetzen! Warnschilder am Gerät beachten!
Die folgende Sicherheitskennzeichnung ist am ZEEnit 700 Q angebracht:
Ort Warnung / Hinweissymbol
Innenseite
Lampenraumtür
ACHTUNG!
Bei geöffneter Tür Lampen ausschalten!
Probenraum
Graphitrohrofen
Achtung! Warnung!
Starke elektromagnetische Streufelder!
Lebensgefahr für Personen mit Herzschrittmacher!
Heiße Oberflächen! Verbrennungsgefahr!
Gefährliche UV-Strahlung!
Nicht direkt in die Ofenrohrstrahlung schauen
Kurzschlussgefahr!
Bedienung mit Schmuck verboten!
Probenraum
Flammentechnik
Heiße Oberflächen! Verbrennungsgefahr!
Kennzeichnung
Frontseite

Sicherheitshinweise ZEEnit 700 Q
20
Ort Warnung / Hinweissymbol
Rückseite oben links Vor Öffnen Netzstecker ziehen!
Über Gasanschluss Leiterplatte nicht entfernen!
Neben Anschluss-
steckdose
ACHTUNG! Steckdose auch bei ausgeschaltetem
AAS-Netzschalter unter Spannung! Bei Anschluß
anderer als der vorgeschriebenen Geräte kann der
zulässige Ableitstrom überschritten werden.
Sicherung auch im N-Leiter!
Auf Abdeckung der
Netzsicherungen
CAUTION!
Disconnect AC Line before removing cover.
Changing mains fuse only by authorized personnel.
Ort Warnung / Hinweissymbol
Rechte Seitenwand
über Netzschalter
Bedeutung: Betriebsanleitung beachten!
2.3 Anforderungen an das Bedienpersonal
Das ZEEnit 700 Q darf nur von qualifiziertem und in den Umgang mit dem Gerät un-
terwiesenem Fachpersonal betrieben werden. Zur Unterweisung gehören auch das
Vermitteln der Inhalte dieser Kurzanleitung, der ausführlicheren Benutzeranleitung
und der Benutzeranleitungen weiterer Systemkomponenten.
Neben den Arbeitssicherheitshinweisen in den Anleitungen müssen die allgemein
gültigen Sicherheits- und Unfallverhütungsvorschriften des jeweiligen Einsatzlandes
beachtet und eingehalten werden. Der aktuelle Stand dieser Regelwerke ist durch den
Betreiber festzustellen.
Alle Anleitungen müssen dem Bedien- und Wartungspersonal stets zugänglich sein!
2.4 Sicherheitshinweise Transport und Aufstellen
Beachten Sie folgende Hinweise:
Das Aufstellen des ZEEnit 700 Q erfolgt grundsätzlich durch den Kundendienst der
Analytik Jena oder durch von ihr autorisiertes und geschultes Fachpersonal. Eigen-
mächtige Montage- und Installationsarbeiten sind nicht zulässig. Durch Fehlinstal-
lationen können erhebliche Gefahren entstehen.
Das ZEEnit 700 Q wiegt 225 kg. Verwenden Sie einen Hubwagen zum Transport
des Gerätes.
Kennzeichnung
Rückseite
Kennzeichnung
Seitenwände