BVL V-COMFORT Bedding User manual

www.bvl-group.de
ENGLISCH
Operating Manual
V- COMFORT Bedding
Rev. 2/02.15 Item no.: 106608
Printed in Germany –Translation of the original operating
manual
Read and follow this operating manual before putting the machine into
operation for the first time!
Store for future reference!
Maschine V-COMFORT Bedding
DokuArt Betriebsanleitung
MaschinenNr yyy
MaschinenTyp 1000-1700
Version Rev. 2/02.15
ArtNr 94212
KundeName Bernard van Lengerich Maschinenfabrik GmbH & Co. KG
Erstelldatum 10.12.2014
Dateiname BA_xxx_DE
Zusatz1 Maschine
Zusatz2 …
Baujahr xxx
BA (diese Anleitung)
PCS

User information
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V-COMFORT Bedding
EC Declaration of Conformity
According to EC Machinery Directive 2006/42/EC, Annex II B
The manufacturer:
Bernard van Lengerich
Maschinenfabrik GmbH & Co. KG
Grenzstrasse 16
D-48488 Emsbüren
hereby declares the machine named below:
Make: V-COMFORT Bedding
Type: 1000-1700
Machine number:
is in conformity with the provisions of the following EC directives:
Machinery Directive 2006/42/EC
EMC Directive 2004/108/EC (Electromagnetic Compatibility)
harmonized standards and technical specifications:
EN 953:1997+A1:2009 Safety of machinery –Guards –General requirements for the design and construction
of fixed and movable guards
DIN EN ISO 4254-1:2013 Agricultural machinery –Safety –Part 1: General requirements
(ISO 4254-1:2013)
EN ISO 4413:2010 Hydraulic fluid power –General rules and safety requirements for systems and
their components (ISO 4413:2010)
EN ISO 12100:2010 Safety of machinery –General principles for design –Risk assessment and
risk reduction (ISO 12100:2010)
EN 15811:2009 Agricultural machinery –Guards for moving parts of power transmission –Guard opening with
tool (ISO/TS 28923:2007, modified)
The entity authorized to compile the relevant technical documents is Bernard van Lengerich
Maschinenfabrik GmbH & Co. KG, Tel.: [phone]
Emsbüren, on 2/16/2015
(Place, Date)
(Bernard van Lengerich, Managing Director)

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3
Identification data
Enter the identification data of the machine here.
The identification data is specified on the type plate.
Machine number: ________________________________
Type: ________________________________
Year of manufacture: ________________________________
Manufacturer's address
Bernard van Lengerich
Maschinenfabrik GmbH & Co. KG
Operations: Grenzstrasse 16
Post address: Postfach 1154
D-48488 Emsbüren
Tel: [phone]
Fax: [phone]
Internet: http://www.bvl-group.de
E-mail: [e-mail]
Spare part orders/Service
For the address, see the manufacturer's address
Tel: [phone]
Fax: [phone]
Mobile: [phone]
Internet: http://www.bvl-group.de
E-mail: [e-mail]
When ordering spare parts, always provide the series, type, machine number and the year of
manufacture of your machine.
Formal information about this operating manual
Item number: 106608
Date created: 02.15
Copyright Bernard van Lengerich
Maschinenfabrik GmbH & Co. KG, 2015
All rights reserved.
Reprints, even in excerpts, only with the written permission of Bernard van Lengerich Maschinenfabrik
GmbH & Co. KG.

User information
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V-COMFORT Bedding
Preface
Dear Customer,
You selected a quality product from the extensive product range of Bernard van Lengerich
Maschinenfabrik GmbH & Co. KG. We would like to thank you for putting your trust in us.
After receiving your machine, verify that no transport damage has occurred and that all parts are present!
Use the delivery note to check if the shipment of your machine is complete and also includes the special
equipment you ordered. Claims for damages cannot be accepted unless submitted without delay!
Read and observe this operating manual and, in particular, the safety instructions before putting your
equipment into operation. After reading this information carefully, you can immediately start enjoying all
the benefits of your recently purchased machine.
Make sure that all personnel operating the machine have read this operating manual before putting the
machine into operation.
Special equipment is available for all machines. When customizing your machine, you may find that not
all descriptions contained in this operating manual apply to your specific machine. Special equipment is
identified in this operating manual.
If you have any questions on how to handle your machine or regarding this operating manual, please
contact us.
Regular maintenance and the timely exchange of worn or damaged parts will increase the service life of
your machine.
User evaluation
Dear reader,
our operating manuals are revised on a regular basis. You help us increase the user friendliness of our
operating manuals by sending us your tips and recommendations on how we can improve them. Please
submit your suggestions by fax.
Bernard van Lengerich
Maschinenfabrik GmbH & Co. KG
Operations: Grenzstrasse 16
Post address: Postfach 1154
D-48488 Emsbüren
Tel: [phone]
Fax: [phone]
E-mail: [e-mail]

User information
V-COMFORT Bedding
5
Contents
1User information 8
1.1 Purpose of this operating manual 8
1.2 Storing the operating manual 8
1.3 Locational information in this operating manual 8
1.4 Illustrations used 9
1.5 Terms used 9
2Safety instructions 10
2.1 Working in a safety-conscious manner 10
2.2 Organizational measures 11
2.2.1 Responsibilities of the owner 11
2.2.2 Responsibilities of the operator 11
2.2.3 Qualification of the personnel 12
2.2.4 Intended use 13
2.2.5 Misuse 13
2.3 Product safety 14
2.3.1 Safe operation of the machine 14
2.3.2 Safety devices and safeguards 14
2.3.3 Structural modifications 14
2.3.4 Replacement and wear parts as well as auxiliary supplies 14
2.3.5 Warranty and liability 15
2.4 General safety instructions 16
2.4.1 Danger area/work area and hazard areas 16
2.4.2 General information on safety and accident prevention 16
2.4.3 Installing/removing the machine 17
2.4.4 Use of the machine 17
2.4.5 Transporting the machine (regulations applicable to the tractor) 18
2.4.6 Hydraulic system 19
2.4.7 Electrical system 20
2.4.8 Cleaning, maintenance and repairs 21
2.5 Action-related safety instructions and important information 22
2.5.1 Action-related safety instructions 22
2.5.2 Important information 23
2.6 Warnings and instructions 24
2.6.1 Warnings 24
2.6.2 Instructions 29
2.6.3 Positioning of warnings and instructions 30
2.7 Risks resulting from failure to observe the safety instructions and warnings 31
3Technical data 32
3.1 Bedding implement V-COMFORT Bedding 32
3.2 Type plate and CE mark 33
3.3 Operating fluids 33
3.4 Necessary equipment on the tractor 34
3.4.1 Engine capacity of the tractor 34
3.4.2 Electrics 34
3.4.3 Hydraulics 34
3.4.4 Control unit 35
3.4.5 Mirrors 35

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V-COMFORT Bedding
4Design and function 36
4.1 V-COMFORT Bedding –components at a glance 36
4.2 Receiving hopper 37
4.3 Dosing and mixing augers 38
4.4 Adjustable discharge opening 39
4.5 Conveyor belt 40
4.6 Doors 41
4.7 Mounting frame 42
4.8 Control panel 43
4.9 Hydraulic system 45
4.9.1 Hydraulic motor powering the conveyor belt 46
4.9.2 Hydraulic motor of the dosing and mixing augers 46
4.9.3 Electromagnetic lock valve 46
4.9.4 Flow control valve (optional) 47
4.9.5 Electrohydraulic control block (optional) 47
4.9.6 Hydraulic cylinders of the three-point mounting frame (optional) 48
4.10 Hydraulic hose lines 49
4.10.1 Coupling the hydraulic hose lines 49
4.10.2 Uncoupling the hydraulic hose lines 50
4.11 Safety devices and safeguards 51
4.11.1 Tipping sensor 51
4.11.2 Protective case - chain drive 52
4.11.3 Protective covers fitted in the doors 52
5Loading and unloading the machine 53
5.1 Loading and unloading using lifting devices 53
5.2 Loading and unloading using the tractor designated for operation with the
machine 53
6Commissioning 54
6.1 Traffic regulations 55
6.1.1 Traffic regulations applicable in Germany 55
6.2 Checking suitability of the tractor 55
6.2.1 Calculation of the actual values 55
6.3 Mounting the control panel to the tractor (optional) 56
6.4 Securing the tractor against unintended start-up and rolling away 57
6.5 Checking the machine for proper operation 57
7Coupling and uncoupling the machine 58
7.1 Coupling the machine 59
7.1.1 Coupling up to the three-point hydraulic system of a tractor 61
7.1.2 Coupling up to the quick-change device of a front, farmyard or wheel loader 62
7.2 Uncoupling the machine 63
7.2.1 Uncoupling from the three-point hydraulic system of a tractor 64
7.2.2 Uncoupling from the quick-change device of a front, farmyard or wheel loader 65
8Settings 66
8.1 Adjusting the bedding material quantity 66
8.1.1 Adjusting the opening width of the discharge opening 67
8.1.2 Adjusting the drive speed of the dosing and mixing augers 68
8.2 Adjusting the throw distance 70
8.3 Changing the throw direction on the V-COMFORT Bedding 1500/1700 71

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9Transport trips 72
10 Use of the machine 74
10.1 Filling the bedding implement 74
10.1.1 Rear-mounted bedding implement 75
10.1.2 Front-mounted bedding implement 76
10.2 Discharging the bedding implement 77
10.3 Removing clogs 79
11 Cleaning, maintenance and repairs 80
11.1 Cleaning 81
11.1.1 Cleaning with high pressure sprayers/steam cleaners 81
1.1 Lubricating 82
1.1.1 The lubrication chart at a glance 82
1.1.2 Lubrication points - overview 82
1.2 Maintenance schedule –overview 83
11.2 Conveyor belt 84
11.2.1 Tensioning/aligning the conveyor belt 84
11.3 Checking/tensioning the roller chain of the chain drive on the dosing and mixing
augers 85
11.4 Hydraulic system 86
11.4.1 Markings on hydraulic hose lines 87
11.4.2 Inspection criteria for hydraulic hose lines 87
11.4.3 Installing and removing hydraulic hose lines 88
12 Faults 89
13 Appendix 90
13.1 Provided documents 90
13.2 Circuit diagrams 91
13.2.1 Hydraulic circuit diagram (standard) 91
13.2.2 Hydraulic circuit diagram (option I) 92
13.2.3 Hydraulic circuit diagram (option III) 93
13.2.4 Hydraulic circuit diagram (option III) 94

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V-COMFORT Bedding
1User information
The chapter User information provides you with information on how to use this operating manual.
1.1 Purpose of this operating manual
This operating manual:
describes how to operate, clean, service and repair the machine,
provides important information on how to handle the machine in a safe and efficient way.
If you have any questions, please do not hesitate to contact us.
1.2 Storing the operating manual
The operating manual is part of the machine. Therefore, store this operating manual:
at the machine at all times,
for future reference.
If selling the machine, pass this operating manual on to the purchaser.
1.3 Locational information in this operating manual
All locational information in this operating manual is given in relation to the direction of travel.

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9
1.4 Illustrations used
Instructions for actions and responses
Actions that need to be carried out following a specific sequence are identified as numbered instructions
for action.
Strictly adhere to this order. In certain cases, the result of the instruction for action will be marked with an
arrow.
Example:
1. Instruction for action 1
→Result of instruction for action 1
2. Instruction for action 2
Lists
Unordered lists are displayed as lists with bullet points.
Example:
Item 1
Item 2
Item numbers in illustrations
Figures included in round brackets refer to the item numbers included in the adjoining illustration.
Example (1)
Item 1 in the adjoining illustration
1.5 Terms used
The term ...
signifies ...
Work tools
... the conveyor belt and the dosing and mixing augers.
third parties
… all persons other than the operator.
Hazard
... the source of a potential injury or damage to a person's health.
Manufacturer
... Bernard van Lengerich Maschinenfabrik GmbH & Co. KG.
Machine
… the interchangeable equipment "V-COMFORT Bedding 1000-1700".

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V-COMFORT Bedding
2Safety instructions
This chapter contains important information for the owner and the operator on how to operate the
machine in a safe and trouble-free manner.
Observe all safety instructions provided in this operating manual!
Most accidents are caused due to a failure to observe the simplest of safety rules.
You help prevent accidents by observing all safety instructions provided in this operating
manual.
2.1 Working in a safety-conscious manner
This machine has been constructed according to the latest technological standards and the recognized
safety and accident prevention regulations. Regardless, using the machine carries certain risks and may
impair:
the life and limb of the operator or third parties,
for the machine itself,
other material assets.
Observe the following to ensure the operational safety of the machine:
this operating manual, in particular:
othe general safety instructions, the action-related safety instructions, and the instructions for
actions,
othe information on proper use.
the warnings attached to the machine,
all national, generally applicable regulations regarding safety and accident prevention as well as
environmental protection,
Do not operate the machine unless all of its safety features are in proper working order.

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11
2.2 Organizational measures
The operating manual:
must always be stored at the location of the machine,
must be freely accessible to operator and maintenance personnel at all times.
2.2.1 Responsibilities of the owner
The owner is required to:
observe all national, generally applicable regulations regarding safety and accident prevention as
well as environmental protection,
limit work with/on the machine to personnel who:
oare familiar with all general safety and accident-prevention regulations,
ohave been instructed in how to work with/on the machine,
ohave read and understood this operating manual.
keep all warnings attached to the machine legible at all times,
replace damaged warnings,
provide the necessary personnel protective equipment such as:
oSafety goggles,
oWork gloves,
oSafety shoes,
oProtective suit,
oSkin protection, etc.
2.2.2 Responsibilities of the operator
Before commencing work, all personnel designated to work with/on the machine are required to:
observe all national, generally applicable regulations regarding safety and accident prevention as
well as environmental protection,
read and observe chapter "Qualification of the personnel", starting on page 12 of this operating
manual,
read the chapter "Warnings and instructions", starting on page 24 of this operating manual and
observe it while operating the machine,
become familiar with the machine,
read the chapters in this operating manual that are essential for the execution of the work tasks they
have been assigned.
If detecting that a fixture is no longer fully compliant with the safety regulations, the operator is required
to remedy this defect immediately. If the correction of a fault is not part of the operator's responsibilities
or the operator lacks the necessary expertise, the operator must report the defect to his supervisor or the
owner.

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V-COMFORT Bedding
2.2.3 Qualification of the personnel
Work with/on the machine is limited to qualified and trained personnel. The operator must
clearly define the responsibilities of the personnel with regard to operation, maintenance
and repairs.
A person in training may only work with/on the machine when supervised by an
experienced member of the personnel.
The operator may only perform the work described in this operating manual.
Work on the machine that requires professional expertise may only be performed by
specialty workshops. Specialty workshops have the qualified personnel and suitable means
(tools, lifting and supporting devices) that are necessary to perform the work in a
professional and safe manner.
This applies to work:
not described in this operating manual,
that is identified as "work to be performed at a workshop" in this operating manual.
Personnel
Activity
Person specially
trained to perform
this activity 1)
Instructed
person 2)
Person with
professional training
(specialty workshop)
3)
Loading/transport
X
X
X
Commissioning
--
X
X
Setup, adjustment
--
X
X
Operation
--
X
X
Cleaning, maintenance and repairs
--
X
X
Troubleshooting
--
X
X
Disposal
X
--
--
Legend: X permitted -- not permitted
1) A person capable of assuming a specific task and completing this task for a company with the
appropriate expertise.
2) An instructed person is someone who is familiar with or has been trained in the tasks assigned to
him and the potential dangers associated with improper conduct and has received instructions
about the necessary safeguards and safety measures.
3) Personnel who have undergone professional technical training are considered experts. They are
capable of assessing the tasks assigned to them and the potential dangers involved in their
execution on account of their professional technical training and their familiarity with all applicable
regulations.
Note: A qualification that is equivalent to professional technical training can be acquired by working
in the respective field for several years.

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2.2.4 Intended use
The V-COMFORT Bedding is designed exclusively for collecting, transporting and discharging bedding
materials to be spread across high and deep bed cubicles.
The V-COMFORT Bedding must be mounted to an adequate vehicle (tractor, wheel/farmyard loader)
using a suitable fixture/holder (as a front or rear loader depending on the vehicle).
Any other use above and beyond this will be regarded as misuse and is prohibited. Bernard van
Lengerich Maschinenfabrik GmbH & Co. KG cannot be held liable for any damage resulting therefrom.
Intended use also comprises:
Use within the performance limits specified in the chapter 3 "Technical data".
Use as intended and described in the operating manual.
Observing all information and regulations specified in the operating manual as well as all
accompanying documents.
Adhering to the inspection and maintenance intervals that are mandatory or listed in the operating
manual including all accompanying documents.
Ensuring that all activities are performed by trained specialty personnel only.
Ensuring that all spare parts used comply with specifications.
Ensuring that no retrofitting or use of third-party accessories takes place without our consent.
2.2.5 Misuse
Misuse includes the following types of use in particular:
Use for products other than the ones specified in the order.
The use of products with altered product characteristics.
Conveying hard/solid materials such as rocks, metal objects, etc. that will result in damage to or
failure of the machine.
Operation, maintenance and repairs of the machine by individuals other than authorized and trained
personnel.
Operation inside an EX Zone.

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V-COMFORT Bedding
2.3 Product safety
2.3.1 Safe operation of the machine
The machine must not be started or operated unless no one is in the work area of the machine.
2.3.2 Safety devices and safeguards
The machine must not be operated unless all safety devices and safeguards have been properly
fitted and are fully operational.
Faulty or missing safety devices and safeguards may lead to dangerous situations.
Check all safety devices and safeguards for obvious external damage and proper operation before
putting the machine into operation.
2.3.3 Structural modifications
Do not subject the machine to any structural modifications nor any attachments or retrofitting unless
you have the written permission of the manufacturer to do so.
Use only original spare parts or modification or accessory parts that have been approved by the
manufacturer in order to ensure that:
othe Declaration of Conformity and the CE mark on the machine will remain valid,
othe machine remains fully operational.
The manufacturer does not accept any liability for damages caused by:
ounauthorized modifications of the machine,
ounapproved modification and accessory parts,
owelding and drilling operations on load-bearing sections of the machine.
2.3.4 Replacement and wear parts as well as auxiliary supplies
Replace parts of the machine that are not in proper technical condition without delay.
When doing so, use only original parts made or approved by the manufacturer. When using replacement
and wear parts made by third parties, you are not guaranteed that these parts are designed and
constructed in a way that would ensure operational reliability and safety.
The manufacturer is not liable for any damage caused by using unapproved replacement and wear parts
or auxiliary supplies.

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15
2.3.5 Warranty and liability
Our "Terms of Sales and Delivery" apply as a general rule. The owner has received these terms no later
than by the time the contract was concluded.
Warranty and liability claims are excluded in cases of personal injury and property damage that can be
attributed to one or several of the following causes:
Improper use of the machine,
Improper installation, commissioning, operation and maintenance of the machine,
Operating the machine with defective safety devices or improperly mounted or non-operational
safety devices and safeguards,
Failure to observe the information provided in the operating manual regarding commissioning,
operation and maintenance,
Unauthorized structural modifications on the machine,
Insufficient monitoring of machine parts that are subject to wear,
Improperly performed repairs,
Natural disasters caused by the impact of foreign objects and force majeure.

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V-COMFORT Bedding
2.4 General safety instructions
General safety instructions:
apply in general and are intended to ensure the safe operation of the machine,
are summarized in the subchapters below.
2.4.1 Danger area/work area and hazard areas
The danger area is the area in and/or around the machine where dangerous situations may arise that will
affect the health or safety of a person.
No one is allowed to stay inside the danger area:
while the engine of the tractor is running with the hydraulic/electronic system connected,
unless the tractor and the machine are secured from starting up inadvertently or rolling way.
Only if no one is inside the work area of the machine is the operator allowed to:
move the machine,
shift the moving components of the machine from the transport position to the work position and
vice versa,
power work tools.
The danger present in the work area arises from certain hazard areas. These hazards are present at all
times or may arise unexpectedly.
Hazard areas are marked by warnings attached to the machine. These warnings warn of existing
residual hazards.
This operating manual contains action-related safety information that warn of existing residual hazards.
These hazards may arise from:
the operating movements of the machine and its work tools,
the inadvertent lowering of the raised machine/parts of the machine,
the tractor starting up or rolling inadvertently.
2.4.2 General information on safety and accident prevention
In addition to the safety information provided in this chapter, the general information on safety and
accident prevention applicable in the respective country must be observed.
Wear your personal protective equipment while working on the machine.
Follow the warnings and instructions attached to the machine. These instructions provide you with
important information on how to handle the machine in a safe and trouble-free manner.
In addition to the general safety information provided in the chapter, the action-related safety
instructions laid out in the other chapters must be observed as well.
Keep everyone away from the immediate area of the machine before putting it into operation.

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V-COMFORT Bedding
17
2.4.3 Installing/removing the machine
Mount the machine properly on the designated fixtures.
When mounting the machine at the front and/or the rear of a tractor, do not exceed any of the
following values:
othe permissible gross weight of the tractor,
othe permissible axle loads of the tractor,
othe permissible drawbar load on the coupling point of the tractor,
othe permissible load capacity of the tractor tires.
No one is allowed between the tractor and the machine while the tractor is moved up to the
machine!
Any assistants present may only help the driver steer the tractor while standing next to the vehicles.
No one is allowed between tractor and machine while the three-point hydraulic system is being
actuated.
Before coupling/uncoupling the upper link and the supply lines, switch the tractor off before securing
it against unexpected start-up and rolling away.
Check all coupled supply lines.
Coupled supply lines:
omust easily yield without tension, kinking or friction when the vehicles negotiate curves,
omust not rub against/be in contact with foreign objects.
Set down and uncouple the machine only when in the filling position.
Always set down the uncoupled machine on a level and horizontal surface and ensure it is stable.
2.4.4 Use of the machine
Before starting to work, familiarize yourself with all devices and controls of the machine and the way
they operate.
It will be too late to do so when work is underway.
Do not put the machine into operation unless all safeguards function properly and have been moved
to their protective position.
All personnel are required to stay out of:
othe work/danger area of the machine,
othe turning and slewing range of the moving parts on the machine,
othe area below raised and unsecured moving parts of the machine.
There are areas with a risk of being bruised or cut by the moving parts of the machine which are
actuated by non-muscular energy (e.g. hydraulic).
Do not operate any parts of the machine that are actuated by non-muscular energy unless no one is
in the work/danger area.
Before exiting the tractor, secure it against inadvertent start-up and rolling away.
Safely support raised parts of the machine before anyone accesses the area underneath the raised
parts.

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V-COMFORT Bedding
2.4.5 Transporting the machine (regulations applicable to the tractor)
While traveling on public roadways, observe the road traffic regulations applicable in the respective
country.
Before transporting equipment, verify:
oThat supply lines have been properly connected.
oThat a lighting beam is properly installed and connected if the lighting system of the tractor is
covered by the mounted machine.
oThat the lighting system is free of damage and clean and operates properly.
oThat the hydraulic system does not show any obvious defects.
oThat the brake system functions properly.
Always ensure that the steering and braking capacity of the tractor are sufficient.
The machine as well as loads attached to the front or the rear of the tractor will affect the driving
characteristics as well as the steering and braking capacity of the tractor.
Use counterweights as necessary.
oThe front axle of the tractor must be subjected to at least 20% of the tractor's unladen weight in
order to ensure that the steerability of the tractor remains sufficient.
oAlways attach counterweights properly to the designated attachment points.
Always check the brake action before starting to drive. The tractor must generate the prescribed
brake retardation for the combination of tractor and mounted machine.
When negotiating curves with the machine fitted, take the radius and the centrifugal mass of the
machine into account. Avoid abrupt steering maneuvers, particularly when driving up and down hills
or along a slope.
Before making any transport trips, shift the moving parts of the machine to the transport position.
Before making any transport trips, check whether the required transport equipment, e.g. lighting,
warning devices and safeguards, is fitted correctly on the machine.

Safety instructions
V-COMFORT Bedding
19
2.4.6 Hydraulic system
The hydraulic system is under high pressure.
Verify that the hydraulic hose lines are connected properly.
Do not block any actuators on the tractor which are used to perform direct hydraulic movements of
components, e.g. tipping, swinging and sliding.
The respective movement must stop automatically once the corresponding actuator is released.
This does not apply to the movements of devices:
othat are continuous,
othat are controlled automatically,
othat require a float position or pressurized position for operation.
Before working on the hydraulic system:
oset down the machine,
osecure raised moving parts of the machine from being lowered inadvertently,
odepressurize the hydraulic system,
oremove the machine or secure the tractor against inadvertent start-up or rolling away.
have an expert verify the proper technical condition of hydraulic hose lines at least once a year.
Replace hydraulic hose lines when detecting obvious defects, damage and wear. Use only original
hydraulic hose lines.
Before connecting hydraulic hose lines, make sure that the hydraulic system on the tractor and the
machine has been depressurized.
Do not use hydraulic hose lines for more than six years, including any storage time which must not
exceed a period of two years.
Even if stored properly and only subjected to the permissible stress, hoses and hose connections
are subject to natural aging, limiting their storage time and period of use. The actual period of use
may deviate from these specifications based on experience and, in particular, taking potential
hazards into consideration. The same guidelines apply to hoses and hose lines made of
thermoplastics.
Never attempt to seal leaking hydraulic hose lines using your hand or fingers.
Never use your bare hands to try and detect leaks on account of the risk of contracting a severe
infection. Use suitable aids when trying to detect leaks (cleaning spray, special leak detection
spray).
Fluids (hydraulic oil) escaping under high pressure may penetrate the skin and enter the body,
resulting in severe injury.
Seek immediate medical attention if injury from hydraulic oil has occurred. Risk of infection.

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V-COMFORT Bedding
2.4.7 Electrical system
Before performing any work on the electrical system, disconnect the negative terminal of the
battery.
Follow the correct order when connecting and disconnecting the battery:
oConnecting: Connect the positive terminal first before connecting the negative terminal,
oDisconnecting: Disconnect the negative terminal first before disconnecting the positive
terminal.
Always seal the positive terminal of the battery with the designated cover. There is a risk of
explosion in the event of a ground fault.
Avoid spark formation and open flames in the vicinity of the battery. There is a risk of explosion.
Use only the designated fuses. Using higher amperage fuses may destroy the electrical system –
as there is a risk of fire.
If necessary, the machine can be equipped with components and parts whose operation can be
affected by the electromagnetic radiation emitted from other devices. Such impact may result in
personal injury unless the following safety information is observed:
oAfter subsequently installing electrical devices or components on the machine including
connection to the on-board supply system, the user must independently verify that the
installation does not effect any faults of the vehicle's electronic system or other components,
oMake sure that subsequently installed electrical or electronic components comply with the
current revision of the EMC Directive 2004/108/EC.