3 Technical data ....................................................................................................................................... 11
3.3 Degree of protection ........................................................................................................................ 12
3.4 Rated power .................................................................................................................................... 12
3.5 Dimensions and weight .................................................................................................................... 12
3.6 Required floor space ........................................................................................................................ 12
4 Transport, scope of delivery, installation .......................................................................................... 13
5.18 Replacing the machine fuses........................................................................................................... 46
6 Working instructions............................................................................................................................ 48
6.1 General ............................................................................................................................................ 48
6.2 The grinding process ....................................................................................................................... 48
6.3 Quantities of sample material and feed sizes .................................................................................. 48
6.4 Working instructions ........................................................................................................................ 49
7 Safety functions and fault display ...................................................................................................... 50
8.3 Wearing parts .................................................................................................................................. 51
8.4 Service ............................................................................................................................................. 51
9 Safety and occupational health instructions ..................................................................................... 52
9.1 General ............................................................................................................................................ 52
9.2 Safety instructions on the handling of liquid nitrogen ...................................................................... 54
11 Index ...................................................................................................................................................... 60
Appendix ............................................................................................................................... following pages
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This operating manual is a technical guide on how to operate the device safely and
it contains all the information required for the areas specified in the table of
contents. This technical documentation is a reference and instruction manual. The
individual chapters are complete in themselves.
Familiarity (of the respective target groups defined according to area) with the
relevant chapters is a precondition for the safe and appropriate use of the device.
This operating manual does not contain any repair instructions. If faults arise or
repairs are necessary, please contact your supplier or get in touch with Retsch
GmbH directly.
Application technology information relating to samples to be processed is not
included but can be read on the Internet on the respective device’s page at
Pos: 1.3 /00003 Standard Kapitel/General Modul Änderungen @ 0\mod_12287 22944847_9.doc @ 4051 @ @ 1
www.retsch.com.
Changes
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Pos: 2.7 /00003 Standard Kapitel/General Modul Zielgruppe und Sicherheit @ 0 \mod_1228722955300_9.doc @ 4100 @ @ 1
Target group : All persons concerned with the machine in any form
This machine is a modern, high performance product from Retsch GmbH and
complies with the state of the art. Operational safety is given if the machine is
handled for the intended purpose and attention is given to this technical
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Pos: 2.9 /00004 Warnhinweise/V0015 VORS ICHT + HINWEIS Sach- und Person enschäden @ 1\mod_1236238456676_9 .doc @ 7642 @ @ 1
documentation.
You, as the owner/managing operator of the machine, must ensure that the people
entrusted with working on the machine:
• have noted and understood all the regulations regarding safety,
• are familiar before starting work with all the operating instructions and
specifications for the target group relevant for them,
• have easy access always to the technical documentation for this machine,
• and that new personnel before starting work on the machine are familiarised
with the safe handling of the machine and its use for its intended purpose,
either by verbal instructions from a competent person and/or by means of
this technical documentation.
Improper operation can result in personal injuries and material damage. You are
responsible for your own safety and that of your employees.
Make sure that no unauthorised person has access to the machine.
Pos: 2.12 /00003 Standard Kapitel/Gen eral Modul Reparaturen @ 0\mod_1228 722954535_9.doc @ 4079 @ @ 1
This operating manual does not contain any repair instructions. For your own
safety, repairs may only be carried out by Retsch GmbH or an authorized
representative or by Retsch service engineers.
I have read and taken note of the contents of all chapters in this operating
manual as well as all safety instructions and warnings.
User
Surname, first name (block letters)
Position in the company
Signature
Service technician or operator
Surname, first name (block letters)
Position in the company
Place, date and signature
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Bestätigung
2 Confirmation
Pos: 3.3 /00003 Standard Kapitel/General Modul Bestätigung @ 0\mod_122872 2962707_9.doc @ 4114 @ @ 1
This operating manual contains essential instructions for operating and maintaining
the device which must be strictly observed. It is essential that they be read by the
operator and by the qualified staff responsible for the device before the device is
commissioned. This operating manual must be available and accessible at the
place of use at all times.
The user of the device herewith confirms to the managing operator (owner) that
(s)he has received sufficient instructions about the operation and maintenance of
the system. The user has received the operating manual, has read and taken note
of its contents and consequently has all the information required for safe operation
and is sufficiently familiar with the device.
As the owner/managing operator you should for your own protection have your
employees confirm that they have received the instructions about the operation of
the machine.
Pos: 5.22 /00010 Bedienungsanleitungen K apitelsammlungen/CryoMill II/0006 Tr ansport, Lieferumfang und Aufstellen /Cr yoMill II Modul Auspacken und Transportsic herung entfernen @ 5\mod_134382905 3087_9.doc @ 33048 @ @ 1
• Place the device on a stable table.
• Pull the device carefully beyond the edge of the table in order to be able to
14
reach the screw (TA).
Transport, scope of delivery, installation
TA
TB
TL1
TL1
Fig. 1: Removing the transport bracket
•Remove the screw (TA) using an Allen key.
Fig. 2:
•Pull the device into the position shown in order to be able to remove the screw (TB).
•Remove the second screw (TB) and remove the transport bracket (TL1).
NOTICE
Keep the transport brackets, screws and transport lock for future transport!
15
Transport, scope of delivery, installation
R
F1 U TL2
Fig. 3: Pulling out the condensation collecting filter
•Pull the condensation collecting filter (R) completely out of the device.
•Remove the opening aids (F1) on the side on which you have removed the
transport bracket (TL1).
• Place a soft, clean mat (U) next to the device.
• Tilt the device onto the side on which the transport bracket (TL1)
has been removed.
16
Fig. 4: Tilting the device onto its side
Transport, scope of delivery, installation
TS
TC
TD
TL2
The transport lock (TS), which is labelled with an arrow, is situated on the
underneath of the device.
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Fig. 5: Removing the transport lock
• Loosen and remove the screw (TS).
• Unscrew the two screws (TC) and (TD).
• Remove the transport bracket (TL2).
Fig. 6:
•Re-insert the condensation collecting filter (R).
NOTICE
Keep the transport brackets, screws and transport lock for future transport!
17
Transport, scope of delivery, installation
1 2 3 4 5 6 7 8 9
10
11
12
14
13
GL
Fig. 7: Grip
A grip (GL) is situated underneath both sides of the device
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•Use the grip (GL) to move the device.
4.7 Type plate description
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Fig. 8: Type plate lettering
1 Device designation
2 Year of production
3 Part number
4 Serial number
5 Manufacturer’s address
6 CE marking
7 Disposal label
8 Bar code
9 Power version
10 Mains frequency
18
Transport, scope of delivery, installation
WARNING
WARNING
Risk of a fatal electric shock
- An electric shock can cause injuries in the form of burns and cardiac
arrhythmia, respiratory arrest or cardiac arrest.
• Do not clean the blender under running water. Use only a cloth dampened
with water.
• Disconnect the power supply plug before cleaning the blender.
NOTICE
Electrical connection
– Mechanical or electronic components may be damaged.
• Please observe the information on the type plate.
11 Capacity
12 Amperage
13 Number of fuses
14 Fuse type and fuse strength
In the case of questions please provide the device designation (1) or the part
number (3) and the serial number (4) of the device.
4.8 Electrical connection
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When connecting the power cable to the mains supply, use an external fusethat
complies with the regulations applicable to the place of installation .
•Please check the type plate for details on the necessary voltage and
frequency for the device.
• Make sure the levels agree with the existing mains power supply.
• Use the supplied connection cable to connect the device to the mains power
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