Nussbaum HL 2.30 NT Operator's manual

Händleradresse / Telefon
HL 2.30 NT
HL 2.40 NT
Date automotive lift: 04/2013
Operating instruction: 22.04.2013
Valid from SN:350974
Modified: 08-2013
Operating instruction and documentation
Serial-no.:............................
Otto Nußbaum GmbH & Co.KG // Korker Straße 24//D-77694 Kehl-Bodersweier
Tel: [phone] Fax: [phone]
E-mail:[e-mail]//http://www.nussbaum-lifts.de
Original Operating Instruction
Made in Germany

Operating instruction and documentation
HL 2.30 NT/ HL 2.40 NT
- 2 -
Content
Foreword.................................................................................................................................3
Record of installation ..............................................................................................................5
Record of handing over...........................................................................................................6
1.Introduction ...........................................................................................................................7
1.1 Installation and check of the automotive lift......................................................................7
1.2 Information of Warning......................................................................................................7
2. Master document of the automotive lift .............................................................................8
2.1 Lift–manufacturer..............................................................................................................8
2.2 Application ........................................................................................................................8
2.3 Changes at the construction.............................................................................................9
2.4 Displacement of the automotive-lift...................................................................................9
2.5 Declaration of conformity ................................................................................................10
3. Technical Information........................................................................................................11
3.1 Technical Data................................................................................................................11
3.2 Safety devices.................................................................................................................12
3.3 Data sheet HL 2.30 NT ..................................................................................................13
3.4 Data sheet HL 2.40 NT ..................................................................................................16
3.5 Foundation plan ..............................................................................................................16
3.6 Hydraulic plan .................................................................................................................20
3.7 Electrical diagram ...........................................................................................................22
4. Safety regulations ..............................................................................................................27
5. Operating instructions.......................................................................................................28
5.1 Positioning the vehicle ....................................................................................................28
5.2 Lifting the vehicle............................................................................................................29
5.3 Synchronism of the automotive lift..................................................................................30
5.4 Lowering the vehicle .......................................................................................................30
6. Troubleshooting.................................................................................................................31
6.1 Emergency lowering .......................................................................................................32
6.2 Lowering onto an obstacle..............................................................................................32
7. Inspection and Maintenance.............................................................................................32
7.1 Maintenance plan............................................................................................................33
7.2 How often must the lift be cleaned?................................................................................35
7.3 Examine of the stability of the automotive lift..................................................................36
8. Installation and Initiation...................................................................................................36
8.1 Regulations for the installation........................................................................................36
8.1.1 Erection and doweling of the lift................................................................................36
8.1.2 Initial filling................................................................................................................38
8.2 Installation the lifting arms...............................................................................................39
8.3 Lifting arm adjusting........................................................................................................39
8.4 Initiation...........................................................................................................................39
8.5 Change the lift location ...................................................................................................39
9. Security check....................................................................................................................40
First security check before installation..................................................................................43
Regular security check and maintenance.............................................................................44
Extraordinary security check.................................................................................................50
Optional Riser pipes..............................................................................................................51

Operating instruction and documentation
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Foreword
Nußbaum-Lifts are a result of long-standing experiences.
The high quality and the superior concept guarantee them reliability, a long lift time and the
economic business. To avoid unnecessary damages and dangers, read the operating instruction
attentive and observe the contents. Another or the described purpose going out use is not valid when
not as agreed. This is valid particularly for climb and go.
Company Nußbaum is not liable for damages arising from this. The user carries the risk
a lonely.
For the use belonged:
- to observe all the notice in the operating instruction and
- the following of the inspection and maintenance work and the prescribed tests.
- The instruction for use have to be observed by all persons working with the lift.
- Especially the chapter “Safety/accident Prevention“ has to be observed.
- In addition to the safety remarks of the instructions for use the regulations and
instructions being valid at the place of operation have to be considered.
Obligations of the operator:
The operator is obliged to allow only those persons complying to the following requirement to work at
the unit
- being well acquainted with the basic regulations concerning labour safety and accident
prevention and being trained to operate the unit.
- having read and understood the chapter concerning safety and warning instructions and
confirmed that by their signature.
Dangers when operating with the lift:
The Nussbaum-Lifts are designed and built according to technical standard and the approved
regulations for technical security. Yet, danger for body and life of the operator may turn up when using
the lift inexpertly.
The lift must only be operated :
- for its appropriate use
- in unobjectionable condition concerning technical security.

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Organising requirements
- The instructions for use are constantly to be kept at the place of operation being at hand
at any time.
- In addition to the instructions for use rules pertaining to other regulations i.e. accident
prevention and environmental rules are to be observed and directed.
- Safety- and danger alert operation of personal is occasionally and by observing the
instructions for use to be controlled.
- As far as required and ordered by regulations personal protective equipment is to be
used
- All safety- and danger-hints at the lift are to be observed!
- Spare parts must comply with technical requirements laid down by the manufacturer.
This is only warranted with original parts.
Consider time intervals given or fixed in instructions for use for repeated
tests/inspections.
Maintenance works, remedy of faults and disposal
- Fixed Adjusting-, maintenance- and inspection works and time intervals including
Details for exchange of parts/part components as mentioned in the instructions for use are to be
adhered.
These works must only be carried out by expert personal.
- After maintenance- and repair works loose screw connections must always be firmly
tightened!
Guarantee and liability
- Our „General conditions of selling and delivering“ are in force.
There will be no guarantee or liability for injuries of persons or things if these injuries are caused
by one or by some of the following reasons.
- Inappropriate use of the lift.
- Inappropriate installation, initiation, operation and maintenance of the lift.
- Use of the lift while one or several security devices do not work or do not work correctly or are
not installed correctly.
- Not to follow the regulations of the operating instruction concerning transport, storing,
installation, initiation, operation and maintenance of the lift.
- Changes of the construction of the lift without asking the producer.
- Changes of important adjustments of the lift (e.g. driving elements, power rating, motor speed,
etc)
- Wrong or incorrect maintenance.
- Catastrophes, acts of God or external reasons.

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Fill out, undersign and copy this sheet and send the original to the lift manufacturer.
The copy remains in the Manual.
Otto Nußbaum GmbH & Co. KG
Korker Straße 24
D-77694 Kehl-Bodersweier
Record of installation
The automotive lift with the
serial number:............................................ was installed on:...............................................
at the firm:................................................. at:.....................................................................
The initial safety check was carried out and the lift was started.
The installation was carried out by the operating authority/competent (please delete as applicable).
The initial safety check was carried out by a competent person before the initial operation.
The operating authority confirms the correct installation of the automotive lift, the competent person
confirms the correct initial operation.
Used Dowels(*):________________________________(Type/Name)
Minimum anchorage depth (*) kept: _________________mm Fok
Starting torque (*) kept: __________________________NM Fok
............................................ ..................................................... ............................................
date name of the operating authority signature of the operating authority
............................................ ..................................................... ............................................
date name of the competent person signature of the competent person
Your customer service:.....................................................................................................(stamp)
(*) see supplement of the dowel manufacturers Automotive Lift date: 04/2013 Manual date:08.08.2013

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Record of handing over
The automotive lift with the
serial number:............................................ was installed on:...............................................
at the firm:................................................. at:.....................................................................
the safety was checked and the lift was started.
The persons below were introduced after the installation of the automotive lift. The introduction was
carried out from an erector of the lift-manufacturer or from a franchised dealer (competent person).
............................................ ..................................................... ............................................
date name signature
............................................ ..................................................... ............................................
date name signature
............................................ ..................................................... ............................................
date name signature
............................................ ..................................................... ............................................
date name signature
............................................ ..................................................... ............................................
date name signature
............................................ ..................................................... ............................................
date name signature
............................................ ..................................................... ............................................
date name signature
............................................ ..................................................... ............................................
date name of competent signature of the competent
Your customer service:................................................................................................................

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1.Introduction
The document ”Operating Instruction and Documentation” contains important information about
installation, operation and maintenance of the lift.
To furnish proof of the installation of the automotive lift the form ”Record of Installation” must be
signed and returned to the manufacturer.
To furnish proof of the singular, regular and extraordinary check this documentation contains forms.
The forms should be used to document the checks. They should not be removed from this
documentation.
Every change of the construction and displacement of the automotive lift has to be registered in
the ”Master document” of the lift.
1.1 Installation and check of the automotive lift
Only specialist staff is allowed to do work concerning safety and to do the safety checks of the lift.
They are called experts and competent persons in this document.
Experts are persons (for example self-employed engineers, experts) which have received
instruction and have experience to check and to test automotive lifts. They know the
relevant regulations concerning both labour and accidents prevention.
Competent persons are persons who have acquired adequate knowledge and experience with
automotive lifts. They took part in training from the lift-manufacturer (servicing
technicians of the manufacturer or dealer are competent)
1.2 Information of Warning
To show danger and to show important information the three symbols below are used. Pay attention
to those passages, which are marked with these symbols.
Danger! This sign indicates danger to life. Inexpert handling of the described operation
may be dangerous to life.
Caution! This sign cautions against possible damage to the automotive lift or other
material defects in case of inexpert handling .
Attention! This sign indicates an important function or another important note.

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2. Master document of the automotive lift
2.1 Lift–manufacturer
Otto Nußbaum GmbH & Co.KG
Korker Strasse 24
D-77694 Kehl-Bodersweier
2.2 Application
The automotive lift is a lifting device for lifting and repairing vehicles with a lifting weight of ...(see
the list) with a maximum load distribution of (2:3**) (1:3***) in or against the drive in direction.
Working and raising with only one or only two carrying arms is forbidden.
The installation of standard lifts is in fire-hazardous workshops and wet environments (outdoors,
washing halls, etc.) is prohibited.
The operation of the lift is carried out directly on the control column (see data sheet).
After changing the construction and after repair, the lift has to be checked by an expert again. The
operating instruction and the instruction for maintenance have to be observed.
(*)Capacity of the HL NT-series:
HL 2.30 NT** = 3000kg
HL 2.40 NT *** = 4000kg
*DT = Double telescopic lifting arm (formerly MB Arms)
Arm
versions
Standard arms
Mini-Max-Arms
(MM)
DT*
Arms
T-(Transporter)
Arms
Double joint
arms
(DG)
HL 2.30 NT 590-900mm
940-1495mm 560-1030mm 1000-1545mm 480-870mm 940-1495mm __
HL 2.40 NT 570-1160mm
1130-1840mm 635-1065mm 1130-1840mm
___

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2.3 Changes at the construction
Changes at the construction, expert checking, resumption of work
(date, kind of change, signature of the expert)
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
name, address of the expert
........................................................... ............................................................
place, date signature of the expert
2.4 Displacement of the automotive-lift
Displacement of the automotive-lift, expert checking, resumption of work
(date, kind of change, signature of the expert)
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
name, address of the expert
........................................................... ............................................................
place, date signature of the expert

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2.5 Declaration of conformity

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3. Technical Information
3.1 Technical Data
Capacity: HL 2.30 NT = 3000kg
HL 2.40 NT = 4000kg
Load per lifting arm: It is forbidden to raise the load only with one carrying
arm.
Load distribution: HL 2.30 NT
max. 2:3 or 3:2 in or against the drive on
direction
Load distribution: HL 2.40 NT
max. 1:3 or 3:1 in or against the drive on
direction
HL 2.30 NT
Lifting time/Lowering time: approx. 20 sec. / infinitely variable max.14 sec. with 2,68 t
HL 2.40 NT
Lifting time/Lowering time: approx. 26 sec. / infinitely variable max.14 sec. with 4 t
Standard eletrical supply: 3 ~/N+PE,400 Volt ,50 Hz
Motor power HL 2.30 NT 3 kW
Motor speed: 1440 rotation/Min
Hydraulic pump 3,2cm³
Lifting-, Lowering pressure 190bar/120bar
Motor power HL 2.40 NT 3 kW
Motor speed: 2880 rotation/Min
Hydraulic pump 2,7cm³
Lifting-, Lowering pressure 300bar/190bar
Öl approxa.10 Liter (HLP32 centristoke)
Soundlevel LpA: ≤70 dB
Connection by customer: 3~/N+PE, 400V, 50 Hz
Fuse 16 Ampere time lag
observe the general directive
Optional Energy set: Pneumatic connection: Air pressure 6-10 bar
socket: 220V/50hz
Important note!
the lifting platform will hand over without electrical connection to the available current
supply, after examination on function and security.

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3.2 Safety devices
1. Pressure relief valve
Overprint-safety of the hydraulic system
2. Holding valve
safety device against unintentional lowering
3. Lockable main switch
safety device against unauthorised operation
4. Two independent cylinder hydraulic system (master and slave system)
Safety device against unintentional lowering
5. Totmann control
The lift stops the movement if the operating element is operated anymore.
6. Foot protection at the lifting arms
Safety device against squeezing.
7. Locking system at the lifting arms
Safety device against squeezing horizontal movements of the arms in the raised condition
8. Lockable operating lever
safety device against unauthorised operation

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3.3 Data sheet HL 2.30 NT

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3.4 Data sheet HL 2.40 NT

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3.5 Foundation plan

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3.6 Hydraulic plan
Zeichnungsnummer
Nr.
Version
Name
Datum
von
Bearb.
Datum
Name
Benennung
Blatt
21.08.12
V01
AB
T1
P
HL 2.XX NT
MG
0.2
0.3
0.5
0.1
K1 K2
F2 F1
0.4
T2
230SLNT41150
RV1
P
T
RV2
MeP
A
T
MeB
MeA
0.7
0.8
0.9
B
SB