Danfoss ET9650 User manual

Imprint
Manufacturer:
UNIFLEX-Hydraulik GmbH
Robert-Bosch-Strasse 50-52
D-61184 Karben
Germany
Phone: [phone] / 91 71 - 0
Fax: [phone] / 91 71 - 181
This Operating Manual of the machine is a translation; the origi-
nal is in German.
Date of revision:2022-10-06
Version: 1.0
© Copyright by UNIFLEX-Hydraulik GmbH
Technical modifications reserved.
The reproduction, distribution and utilization of this document as well
as the communication of its contents to others without explicit authori-
zation are prohibited. Offenders will be held liable for the payment of
damages. All rights reserved in the event of the grant of a patent, util-
ity model or design.

EC / UK - Declaration of Conformity
In accordance with EC Machinery Directive 2006/42/EC and UK-Sup-
ply of Machinery (Safety) Regulations 2008.
The following machine
Danfoss ET9650
was developed, designed and manufactured in compliance with EC
Directive 2006/42/EC and UK-Supply of Machinery
(Safety) Regulations 2008, in the sole responsibility of
UNIFLEX-Hydraulik GmbH
Robert-Bosch-Strasse 50 - 52
D-61184 Karben
The following standards, codes and specifications have been applied:
•EC Directive 2006/42/EC
•EMC Directive 2014/30/EC
•EN ISO 12100: 2010
•EN 60204-1: 2018
•UK-Supply of Machinery (Safety) Regulations 2008
•UK-Electromagnetic Compatibility Regulations 2016
This declaration are invalid when the machine is modified or if unau-
thorized and unapproved third-party components are used without
our prior approval.
Entity authorised for documentation: Uniflex-Hydraulik GmbH, Tech-
nical Documentation Dept.
Karben, 06.10.2022
Managing Director Harald von Waitz

Contents
1About this document .......................................................................................... 7
1.1 Target groups ............................................................................................... 7
1.2 Storage.........................................................................................................8
1.3 Name plate ...................................................................................................9
1.4 Abbreviations................................................................................................9
2Safety instructions............................................................................................ 10
2.1 Presentation of warnings ............................................................................ 10
2.2 Intended use............................................................................................... 10
2.3 Product-specific risks.................................................................................. 11
2.3.1 Risks imposed by mechanical equipment........................................ 11
2.3.2 Risks imposed by electricity............................................................. 12
2.3.3 Risk imposed by pneumatic system ................................................ 12
2.3.4 Risks imposed by noise................................................................... 12
2.3.5 Risks in case of fire.......................................................................... 13
2.4 Safety.......................................................................................................... 13
2.4.1 Working area................................................................................... 13
2.4.2 Emergency-stop .............................................................................. 14
2.4.3 Warning signs on the machine ........................................................ 15
3Machine description.......................................................................................... 17
3.1 Design and function.................................................................................... 17
3.2 Accessories ................................................................................................ 18
3.3 Operation and display elements ................................................................. 19
3.4 Technical data ............................................................................................ 20
4Transport and commissioning......................................................................... 23
4.1 Transport .................................................................................................... 23
4.2 Intermediate storage of machine/unit.......................................................... 24
4.3 Commissioning ........................................................................................... 24
4.3.1 Extraction process for TM/TMG cutting knife................................... 25
4.3.2 Extraction process for TMC cutting knife......................................... 26
4.3.3 Connection of compressed air......................................................... 27
4.3.4 Electrical connection........................................................................ 28
4.3.5 Initial operation ................................................................................ 29
5Operation ........................................................................................................... 31

5.1 What you have to observe...........................................................................31
5.2 Start.............................................................................................................31
5.3 Work piece cutting.......................................................................................32
5.3.1 Prerequisites ....................................................................................32
5.3.2 Cutting individual hoses ...................................................................33
5.3.3 Setting the return stroke...................................................................35
5.4 Stop.............................................................................................................36
5.5 Overload protection.....................................................................................36
5.6 Cleaning ......................................................................................................37
6Maintenance.......................................................................................................39
6.1 What you have to observe...........................................................................39
6.2 Maintenance schedule.................................................................................39
6.3 Knife replacement........................................................................................41
6.4 Motor brake readjustment............................................................................42
7Troubleshooting.................................................................................................46
8Decommissioning, disposal..............................................................................47
8.1 Dismantling..................................................................................................47
8.2 Recycling.....................................................................................................47
8.3 Consumables and waste .............................................................................48
9Annex..................................................................................................................49
9.1 Accessories (upgradable)............................................................................49
9.2 Spare parts list.............................................................................................50
9.2.1 Mechanical equipment - Chassis......................................................50
9.2.2 Mechanical equipment - Knife protection .........................................51
9.2.3 Mechanical equipment - Covers.......................................................52
9.2.4 Electric equipment............................................................................54
9.2.5 Pneumatic equipment.......................................................................55
9.2.6 Wear parts........................................................................................56
9.3 Electric diagram...........................................................................................57
9.4 Pneumatic diagram......................................................................................58
9.5 Maintenance log..........................................................................................59
9.6 Declaration of qualified staff ........................................................................61

1 About this document
The "Cutting machine Danfoss ET9650" is consistently designated as
machine in this Operation Manual.
This Operation Manual includes important notes on how you operate
your machine/unit safely, properly and economically.
Use not in compliance with the intended purpose may result in hazard
to the operator's health and life and/or in the risk of damage to/the
machine/unit. Consequently, please only use the machine/unit
•in good order and condition,
•in accordance with its intended purpose,
•in a safety-conscious manner, with awareness of risks and haz-
ards,
•in compliance with all notes included in this Operation Manual.
The machine/unit may only be operated by staff who
•has read the Operation Manual,
•has understood it,
•has been instructed in the operation of the machine/unit, and
•has signed in the Annex.
Figures may include accessories/options. Customer-specific
equipment may vary.
The product images shown are for reference only and may differ
from the product delivered.
1.1 Target groups
The target groups of this Operation Manual are:
Owner
An owner is a natural person or entity using the device himself/her-
self/itself, or on whose behalf the device is used. An owner may ap-
point a representative to exercise the owner's rights and obligations.
The owner has to make sure that
•national provisions, occupational safety regulations and applica-
ble environmental protection regulations are fully complied with;

•persons working on the machine/unit are adequately qualified;
•persons working on the machine/unit are suitable for operating
the machine/unit;
•the Operation Manual has been read and understood. One hard-
copy of the Operation Manual must always be kept at a desig-
nated place where the machine/unit is used.
•persons working on the machine/unit are aware of potential
risks;
•the operating staff is familiar with the location as well as with op-
erating the fire alarm and fighting means. Free access to this
equipment must be ensured.
•personal protection equipment is worn (safety footwear, protec-
tion gloves and safety glasses).
Machine/unit fitters
Machine/unit fitters must be at least 18 years old and have completed
training for the task, i.e. they must have attended a specialist voca-
tional training.
A fitter
•must observe the instructions in the Operation Manual;
•must inform the owner on failures and damage.
Operator
An operator is a person charged with and instructed in the proper op-
eration of the machine/unit by the owner or the otherwise contractu-
ally obliged person.
The operator
•must observe the instructions in the Operation Manual;
•must inform the owner on failures and damage.
•must not perform and maintenance or repair work on the ma-
chine/unit.
1.2 Storage
The Operation Manual is part of the machine/unit and must be kept
near the machine/unit at all times. Upon disposal of the machine/unit,
the Operation Manual must also be handed over.

1.3 Name plate
The name plate is fixed near the power cable.
1.4 Abbreviations
TM cutting knife, plain
TMG cutting knife, with slots
TMC cutting knife, coated

2 Safety instructions
2.1 Presentation of warnings
Warning notes in the Operation Manual warn against risks involved
with the handling of the machine/unit. Risk levels are identified as fol-
lows:
The signal word HAZARD identifies an imminent hazard resulting in
serious injuries or death. This warning is supplemented by a triangu-
lar hazard symbol.
The signal word WARNING identifies a potentially hazardous situa-
tion, which might result in serious injuries or death. This warning is
supplemented by a triangular hazard symbol.
The signal word CAUTION identifies a potentially hazardous situa-
tion, which might result in light injuries. This warning is supplemented
by a triangular hazard symbol.
The signal word ATTENTION identifies a potentially hazardous situa-
tion, in which the product or property in the environment may be dam-
ages. This warning is supplemented by a hazard symbol or a excla-
mation mark.
2.2 Intended use
This machine is intended for industrial use; it is only suitable for cut-
ting pneumatic and hydraulic hoses up to a specific permissible dia-
meter, see “Technical Data” in Section 3.
Intended purposes include:
•Single user workplace for one person only
•Manual input and retrieval
•Operating temperatures between 5 °C and 40 °C
•Operation in a closed operation room
•The machine must not be operated by persons not capable of
operating the machine without any risk. These may include:
➢persons with physical or mental disabilities;
➢children and persons under age;
HAZARD!
WARNING!
CAUTION!
ATTENTION!