MBRAUN EasyLab User manual

INERTGAS
TECHNOLOGY
Operating Manual
EasyLab
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OperatingManual
OperatingManual
Operation instructions For EasyLab
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1. General Information
2. Safety
3. Installation
4. Turn on & turn off
5. Panel operation
6. Manual quick purge
7. Principles of pressure control
8. Circulation
9. Regeneration
10.Parameter and Display Patterns
11.Antechamber Operation
12.Analyzers
13.Dust filter
14.Gloves
15.Maintenance and Service
16.Trouble shooting
17.Spare parts
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Chapter1
1.1 General Information
1.2 Entries Referring to the System
1.3 Scope of Delivery
1.4 Liability
1.5 Warranty
1.6 Modifications
1.7 Transport
1.8 Storage
1.9 Conventions Used in this Manual
1.10 Service Address

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Operating Manual Glove Box Systems
© GmbH – 01/2016 –- Version 3.0
1. General Information
1.1 General Information
This technical documentation is not liable to any obligations on the part of the manufacturer.
The manufacturer M. Braun Inertgas-Systeme Shanghai Co.,Ltd reserves the right for
technical and optical modifications as well as functional modifications on the systems or
system’s components described therein. Any duplication of this documentation, even in form
of excerpts, is only permitted after having obtained the manufacturer’s information and
concession.
Title:..................................................................................................... MBRAUN Glove Box
Systems
Standard operating Manual
Edition: ....................................................................................................................................
01/2016
see type plate for details
Copyright: ................................................. © 2016 M. Braun Inertgas-Systeme (shanghai)
Co,. Ltd. (MBRAUN)
1.2 Entries Referring to the System
We guarantee the equipment as stated in the order/contract.
This documentation is part of the system:
Designation / Type: .........................................................................................
Serial number (s): .........................................................................................
Person(s) in charge .........................................................................................
of the system:
Space left for notes on system settings, instructions for maintenance etc.
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Page 1–2 Operating Manual Glove Box Systems
© GMBH – 01/2016 –- Version 3.0
1.3 Scope of Delivery
The scope of delivery is defined by the acknowledgement of the order or as part of the
contract. A typical standard glove box system would consist of:
Glove box with antechamber
Gas purification system with analyzers (option)
microprocessor control with operation panel
Foot switch for pressure regulation
Maintenance training (option)
Operating manual
Available accessories: see Chapter 10 Accessories & Customer Specific Components
1.4 Liability
The manufacturer will not take any liability of object, personal or secondary damage caused
by improper use or ignoring of safety instructions as well as caused by the owner’s manual
due to missing updates after the system or its software have been modified, nor will the
manufacturer take any liability of damages due to loss of data. In addition, the terms of
business that are part of the order/contract will apply.
Our products are continuously modified and improved due to innovation, legal requirements
and standards. Consequently, the information given in this documentation may not accurately
reflect every detail of the system actually delivered. Please contact the manufacturer in cases
of uncertainty.
Products mentioned in this manual are eventually trademarks and are used for identification
purposes only.

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1.5 Warranty
We guarantee the equipment as stated in the order/contract.
This warranty will expire in case of:
Interference into or modification and relocation of the system without prior consent of the
manufacturer;
Improper use of the system;
Insufficient maintenance of the system; Inappropriate operation of the system;
Negligence of correct supply requirements;
Application of third-part components to the system without prior consent of the manufacturer;
Alteration of program or configuration write-ups without manufacturer’s consent. (Out of the
parameter limits).
! NOTE!
This applies to a single unit and multi-unit system types.
Operating Manual Glove Box Systems Page 1–3
© GmbH – 01/2016 –- Version 3.0
1.6 Modifications
WARNING
Danger of injury and damage!
►Changes and/or modifications of any kind to MBRAUN systems should be made by
MBRAUN technicians only.
Exceptions can be made with prior written confirmation from MBRAUN
►Any unauthorised change or modification to the system will cause the warranty to expire.
1.7 Transport
Preparations for transporting an MBRAUN system should be carried out by an MBRAUN
technician only. The transport of the system or any part of a multi-unit system should be
performed by a forwarding agency offering specialized transportation services.

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WARNING
Danger of injury and damage!
The system is extremely heavy and awkward, if not handled properly tipping or overturning
may occur.
►Use caution when transporting a system and ensure all parts are securely fastened prior
to relocation.
►The system must be handled carefully, and must not be exposed to shock. (Adhesive
shock watch label on packaging)
►The transport may only be performed with vehicles equipped with air suspension.
Prior to installation and operation of the system, the Operating Instructions must be read and
observed. Contact the MBRAUN Service Department with any questions.
1.8 Storage
The system can be stored safely under the following conditions:
ROOM Room temperature between +10°C and +40°C
with a relative humidity ≤80%, no condensation
Glove Box Free of liquids or substances (e.g. process chemicals, etc.)
system Protected from dust and contamination
After moving the system from storage conditions to final site location allow sufficient time for
the system to adapt to the new environment.
1.9 Conventions Used in this Manual
Representation:
Instructions begin with the symbol ►prerequesits begin with the symbol >
! Note!
Marking of notices or additional information!

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1.10 Service Address
M. Braun InertGas Systems (Shanghai) Co., LTD
Adress: Ground floor of Building #1
No. 145 Jintang Road
Tangzhen, Pudong, Shanghai, 201201
P.R.China
Tel: [phone]
Fax: [phone]
E-Mail: [email protected]
Internet: www.mbraunchina.com

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Chapter 2
2.1 Safety Warnings
2.1.1 Safety Warnings on the system
2.1.2 Safety Warnings in the Manual
2.2 Safety Concept
2.3 Intended Use
2.4 Improper Use
2.5 Basic Safety Instructions
2.5.1 General
2.5.2 Emergencies
2.5.3 National Rules and Regulations
2.5.4 On-site Ruquirements
2.5.5 Observe the Operating Instructions
2.5.6 Qualification of the personnel
2.5.7 Deposal
2.6 Hazards and Safety Measures
2.6.1 Risk of Suffocation
2.6.2 Mechanical
2.6.3 Electrical
2.6.4 Electrostatic Discharge
2.6.5 Handling of Electronic Components
2.6.6 Solvents, Chemicals and Gases
2.6.7 Fire Fighting
2.6.8 Damage of the system

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2.1 Safety Warnings
2.1.1 Safety Warnings on the System
The following symbols refer to MBRAUN components and parts. However, components and parts
of sub-suppliers may show other symbols, not expressly mentioned or referred to in this manual.
The following caution and command symbols may be seen on the system:
Warning
Indicates the possibility of minor injury, the possibility of damage to
the system or its accessories and of possible problems related to the
quality of the inserted materials or processes.
Warning of hazardous electrical voltage
Indicates the possibility electrical hazards such as shock,
involuntary muscle reaction, muscle paralysis, burnt tissues and
organs, or death.
►Be careful, Risk of serious injury!
Pressurized gas hazard
Indicates the possibility of injury, the possibility of damage to the
system or its accessories due to gas supplies or hoses carrying
pressurized media.
Risk of burns due to hot surfaces!
►Do not touch the hot surface!
The owner of the system is responsible to place adequate danger signals and labels in suitable
places. This applies in particular to signals and labels concerning process chemicals used.
WARNING
Risk of injury and damage!
The safety warnings on the system must always be clearly kept visible and
readable.
2.2.2 Safety Warnings in the Manual
The safety warnings in the manual are marked according to European standards (98/37/EG,
DIN EN ISO 12100-1, DIN EN 62079) as well as the ANSI (Z 535.6) standard.
Marking of safety warnings adhering to European standards:

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Hazard!
Indicates the possibility of very serious injury or fatality, and the
possibility of considerable damage to property.
Warning!
Indicates the possibility of minor injury, the possibility of damage to
the system or its accessories and of possible problems related to
the quality of the inserted materials or processes.
Electrical hazard!
Warning of hazardous electrical voltage.
Mechanical hazard!
Risk of squeezing, shearing and cutting, catching and winding,
stretching of extremities.
Explosion hazard!
Risk of damage or injury when handling flammable or explosive
gases.
►Wear safety mask!
►Wear safety goggles!
►Wear protective gloves!
Marking of safety warnings adhering to the ANSI standard:
WARNING
Indicates an imminently hazardous situation that, if not avoided, will result in death,
serious injury or serious damage to the system, other equipment or surrounding
environment.
WARNING
Indicates a potentially hazardous situation that, if not avoided, could result in death,
serious injury or serious damage to the system, other equipment or surrounding
environment.
CAUTION
Indicates a potentially hazardous situation that, if not avoided, may result in minor or
moderate injury or damage to the system, other equipment or surrounding environment.

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The safety warnings in this manual generally utilize a combined marking.
An example:
WARNING
Risk of squeezing, shearing and cutting!
Freely moving parts may cause injury.
►Keep hands and arms out of the hazard area.
2.2 Safety Concept
Under normal operation condition the box may be operated between –15 mbar and +15 mbar
(corresponding to – 1500 Pa to + 1500 Pa).
In the unlikely case of a failure of a valve the box may be exposed to extreme pressures. For this
reason the fixture of the glove has been designed in a way that the glove will detach from the
glove port before any damage is caused to the box.
WARNING
Risk of injury and damage!
In case of failure of a valve, due to extreme pressure, the glove may detach
from the glove port, or the window may break if all glove ports are sealed:
The process materials may be polluted and exposed to ambient air. The
ambient air may be polluted by process chemicals.
Adhere to the following guidelines:
Keep at least one glove port in normal operation: glove fixed and glove port
not sealed with an inner or outer glove port cover.
If the application requires that materials handled inside the glove box
must not be exposed to ambient air in case of an extreme over- or under
pressure situation, additional safety measures are required. Please
contact the MBRAUN Service Department.
2.3 Intended Use
The purpose of the MBRAUN gas purification system, together with a glove box, is for enabling
and maintaining a pure inert gas atmosphere inside a hermetically sealed enclosure.
The intended application is for product protection. Materials that are sensitive to moisture and/or
oxygen are handled by using the attached gloves or additionally specially designed handling
systems.

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MBRAUN system is intended for professional use only.
DANGER
Risk of injury and damage!
The system is designed to be operated with inert gas to protect
products and production processes from moisture, oxygen, and
nitrogen (option).
►Only use the system as described in the Operating instructions.
The system will require modification and safety installation for
any application for personnel protection when working with
delicate or dangerous materials, such as:
1. Working with substances that will lead to dangerous situations
if they escape to the ambient atmosphere in case of a failure of
the system.
2. Working with substances that can burn or explode if in contact
with air in case of a failure of the system.
3. Pharmaceutical or nuclear applications.
4. Strongly poisonous or unhealthy materials.
►In addition the system will require modification for the
following application:
Very expensive materials that might be destroyed if exposed to
air in case of a failure of the system.
Please contact the MBRAUN service or sales department should
your application fall within one of the categories that require
modification.
2.4 Improper Use

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WARNING
Risk of injury and damage!
MBRAUN standard systems are not equipped with any safety
measures to secure personnel protection in case of failure of a system
component.
►The system and the accessories are not allowed to be modified
or changed without authorisation.
►The bridging of limit switches, valves, and other control
components is forbidden.
►The system may only be used within the parameter limits as
defined in this user manual or any additional technical
documentation or system specification.
►All malfunctions and damage indicated by the system or
determined by other means must be reported and rectified without
delay.
►Only personnel who meet the requirements defined in the
Operating instructions are permitted to be employed on the unit.
2.5 Basic Safety Instructions
2.5.1 General
WARNING
Risk of injury and damage!
►In normal operation the system is only permitted to be operated
if all safety devices are present, correctly installed and fully
functional.
►Maintenance work - other than that described in the chapters
Trouble Shooting, Maintenance and Service and Spare Parts
List - is only permitted to be performed by MBRAUN service
personnel.
2.5.2 Emergencies

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WARNING
Risk of injury and damage!
In an emergency immediately shut down the system:
►Turn the main power switch to the off-position.
►Disconnect the system from all gas supplies.
►If working with toxic, explosive, noxious materials refer to the
material safety data sheets for information on treating the
emergency.
►Contact the appropriate emergency response personnel.
CAUTION
Risk of damage!
Do not disconnect the water supply for systems containing
components requiring a cooling water source.
Prior to restarting, the system must be fully checked for safety, contact the MBRAUN Service
Department after the emergency has been rectified.
2.5.3 National Rules and Regulations
In addition to the guidelines and information contained within this manual, it is the responsibility of
the user to follow all local health, safety and environmental guidelines with regards to the handling
and disposing of substances that may be injurious to health.
2.5.4 On-Site Requirements

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DANGER
Risk of injury!
There is a risk of suffocation when working with high inert
gas concentrations. High concentration of inert gas may
lead to unconsciousness, injury or death.
Adhere to the following guidelines:
►The selected location should have a “room” volume that is
significantly larger than the glove box interior volume.
►The system should be located in a well ventilated area. This is
especially important during a purging procedure or when
opening an active system (i.e. antechambers, etc.).
►All exhaust fumes should be vented through an
adequate disposal/ventilation system.
Contact MBRAUN if it is not possible to adhere to all the
recommendations mentioned above.
CAUTION
Risk of injury and damage!
For data on the on-site requirements, e.g.
►Ambient conditions
►Floor characteristics, floor loading capacity
►Mains electricity, compressed gas, cooling and other connections
See Chapter 1.9. Storage and 3.1. Site Location
2.5.5 Observe the Operating Instructions
WARNING
Risk of injury and damage!
►The personnel must read, understand and always work to the
operating instructions: This includes any person charged with
operation, transport, storing, installation, commissioning and
maintainance.
►Always keep the manual within reach on the machine.
►In addition to the safety instructions in this manual, also
observe the safety instructions in all other manuals provided
with the system.

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To ensure safe operation of the system and to maintain a safe working environment, the
information contained within “Chapter 2 Safety” must be adhered to by all users of the system.
Advice contained in this chapter is intended to supplement, not supersede, the safety advice given
in other chapters of this manual and the general safety regulations and guidelines prevailing in the
user’s workplace.
2.5.6 Qualification of the personnel
WARNING
Risk of injury and damage!
As a matter of principle, working on the system without the
personal protective equipment (PPE) stipulated in the
operating instructions for this task is forbidden.
The system is permitted to be operated and maintained by
personnel specially instructed and who have reached the
minimum age stipulated by law.
Work on electrical equipment on the machine and the
related accessories is only permitted to be performed by
suitably qualified electricians or by instructed persons
under the supervision of an electrician as per electrical
regulations.*
Personnel operating the system temporarily or who are to be
trained, instructed, or taking general training are only permitted
to work on the system under the continuous supervision of an
experienced person.
* A suitably qualified person is anyone who due to his/her specialist training, as well as knowledge
of the applicable stipulations, can assess the work assigned to him/her and can recognize
possible hazards.
2.5.7 Disposal
!
N
ote
!
To reduce the cause of hazards, a single person must operate the
system. In case the system needs to be operated by two or more
persons, conduct the operation in such a way as to ensure each
individual’s respective task does not influence other tasks in any
way!

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WARNING
Risk of injury!
Risk of polluting the environment!
In case of workings for the disposal of hazardous
substances, adhere to the following safety measures:
Wear personal protective equipment (PPE):
Proper protective safety mask, protective gloves and safety
goggles.
Observe relevant safety regulations as well as material safety
data sheets (MSDS) and additional advice provided by the
supplier.
The following components and materials may be polluted with
toxic substances and harm the environment, if not properly
disposed of.
None of the following components and substances is permitted to
enter environment atmosphere, mains drainage, ground water, or
soil:
Gas Purification System
Dispose of all components and compressor oil as per the
applicable national regulations.
Filters
Dispose of used filters at the local collection point for
hazardous waste or in accordance with the locally
applicable national regulations.
Solvent Vapour Filter
Dispose of the polluted filter medium (charcoal) as per the
applicable national regulations depending on the substances
used within the glove box and/or as specified in the material
safety data sheets.
Exhaust fumes
All exhaust fumes should be vented through an
adequate disposal/ventilation system.
MBRAUN is not responsible for pollution of the environment
and resultant serious health problems.
2.6 Hazards and Safety Measures

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2.6.1 Risk of Suffocation
Risk of injury!
There is a risk of suffocation when working with high
inert gas concentrations. High concentration of inert gas
may lead to unconsciousness, injury or death.
Do not enter or reach out into the active glove box via the
antechamber.
During purging, ensure a good ventilation of the ambient air.
Before maintenance of the interior of an active glove box it is
necessary for the glove box atmosphere to be completely
replaced with ambient room air.
To release the inert gas, remove one glove to allow a slow
equalization of the glove box interior atmosphere with the
ambient room air.
Note: On request, MBRAUN can recommend a portable personal gas alarm instrument that alerts
the operator to a reduction of oxygen content in the ambient air.
2.6.2 Mechanical
WARNING
Risk of squeezing, shearing and cutting, catching and winding,
stretching of extremities!
Freely moving parts may cause injury.
►Keep hands and arms out of the hazard area.
Risk of injury!
When handling materials with mechanical, pneumatic or vacuum
systems it is possible that materials may be ejected.
Keep hands and arms out of the hazard area.
Avoid contact with ejected materials
Risk of injury!
The system may not be opened during processing or power failures.
►Do not remove safety covers, panels, panes, windows or
doors (except for service).
►Do not open the antechamber during process or power failure.
►If any safety facility fails or is not present: decommission the
system and inform the service personnel.

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2.6.3 Electrical
DANGER
Hazardous electrical voltage!
Risk of electric shock on direct and indirect contact with live parts
with the possibility, involuntary muscle reaction, muscle paralysis,
burnt tissues and organs, or death.
►The electrical cabinet is only allowed to be opened by an
electrician or trained maintenance personnel. Prior to opening
the switching cabinet, the main switch must be turned to the off-
position.
►There are still live parts and charged capacitors when the main
switch is off.
►All works on the electrics is only allowed to be performed by
an electrician. This includes the connection to the main
power supply. Prior to working on the electrics, disconnect
from the power supply.
►Never operate the system with the electrical cabinet door open.
WARNING
Hazardous electrical voltage and current!
Risk of electric shock and damage to the system.
Never use makeshift fuses and/or short circuit fuse holders.
Never interchange current bearing wires.
Connection to the main power supply has to meet the demands of local area guidelines. All neutral
and ground wires must be connected accordingly. See Chapter 13 Wiring Diagrams.
2.6.4 Electrostatic Discharge
DANGER
Risk of damage or injury due to electrostatic discharge!
Electrostatic discharge can occur while touching and working
with plastic parts, hoses and pipes, wiring and the system as a
whole. This can cause solvents and process chemicals to ignite
when not within an inert gas atmosphere.
►To prevent electrostatic charges, ensure sufficient
grounding of the entire system, see Chapter 13 Wiring
Diagrams