Nussbaum HL 2.30 NT User manual

Operating Manual and Inspection Book
Including Spare Parts List
POWER LIFT HL 2.30 NT
HYMAX HL 3000 PH
POWER LIFT HL 2.35 NT
HYMAX HL 3500 PH
POWER LIFT HL 2.40 NT
HYMAX HL 4000 PH

Operating Manual and Inspection Book
including spare parts list
Serial number:........................................
Otto Nußbaum GmbH & Co.KG | Korker Str. 24 | D 77694 Kehl-Bodersweier
www.nussbaum-group.de | email: [e-mail]
Service hotline Germany: 0800 5 288 911 | Service Hotline International: [phone]
Dealer address / phone
Original operating manual

Operating Manual and Inspection Book
POWER LIFT HL 2.30 NT / HL 2.35 NT / HL 2.40 NT
20100016 OPI - 2 - Version 1.1
Contents
Introduction...........................................................................................................................3
Assembly protocol.................................................................................................................5
Transfer protocol...................................................................................................................6
1 General information...........................................................................................................7
1.1 Set up and test the lift.....................................................................................................7
1.2 Hazard information.........................................................................................................7
2 Lift master forms................................................................................................................8
2.1 Manufacturer..................................................................................................................8
2.2 Purpose..........................................................................................................................8
2.3 Changes to the design / construction .............................................................................9
2.4 Changing the assembly location.....................................................................................9
2.5 Declaration of conformity..............................................................................................10
3 Technical information........................................................................................................12
3.1 Technical data..............................................................................................................12
3.2 Safety devices..............................................................................................................13
3.3 Data sheet POWER LIFT HL 2.30 NT..........................................................................14
3.4 Data sheet POWER LIFT HL 2.35 NT..........................................................................17
3.5 Data sheet POWER LIFT HL 2.40 NT..........................................................................20
3.6 Hydraulic plan ..............................................................................................................22
3.7 Electrical plan...............................................................................................................24
4 Safety regulations..............................................................................................................29
5 Operating manual...............................................................................................................30
5.1 Positioning the vehicle..................................................................................................30
5.2 Lifting the vehicle .........................................................................................................31
5.3 Lift synchronization.......................................................................................................32
5.4 Lowering the vehicle.....................................................................................................32
6 Behavior in cases of error.................................................................................................33
6.1 Emergency discharge...................................................................................................34
6.2 Moving onto an obstacle...............................................................................................34
7 Maintenance and care of the lift........................................................................................34
7.1 Maintenance plan.........................................................................................................35
7.2 Cleaning the lift ............................................................................................................39
7.3 Checking the stability of the lift.....................................................................................39
8 Assembly and commissioning..........................................................................................40
8.1 Set up guidelines..........................................................................................................40
8.1.1 Set up and anchoring the lift...................................................................................40
8.1.2 Lift assembly with riser extension...........................................................................42
8.1.3 Retrofitting the riser extension................................................................................44
8.1.4 First filling...............................................................................................................47
8.2 Lifting arm assembly ....................................................................................................49
8.3 Lifting arm alignment....................................................................................................50
8.4 Commissioning.............................................................................................................51
8.5 Changing the assembly location...................................................................................51
9 Safety inspection ...............................................................................................................52
Single safety inspection before commissioning ...................................................................55
Regular safety inspection and maintenance........................................................................56
Exceptional safety inspection..............................................................................................67
10 Spare parts list | Ersatzteilliste .......................................................................................68

Operating Manual and Inspection Book
POWER LIFT HL 2.30 NT / HL 2.35 NT / HL 2.40 NT
20100016 OPI - 3 - Version 1.1
Introduction
Nussbaum products are a result of many years of experience. A high quality standard and superior
concept guarantees you reliability, long lifetimes and economical operation. To prevent unnecessary
damage and hazards, read this operating manual carefully and always comply with its contents.
Any other use, or use beyond purpose is considered improper.
Otto Nußbaum GmbH & Co.KG is not liable for any resulting damage. The operating company
alone carries the risk.
Proper use also includes:
- Adherence to all instructions in this operating manual and
- Compliance with inspection and maintenance work and the inspections stipulated
- The operating manual is to be followed by all personnel working on the lift. This is notably with
regards to Section 4 "Safety conditions"
- In addition to safety information from the operating manual, comply with rules and regulations at the
location of use
- Proper system handling
Operating company obligations:
The operating company is obliged to only permit personnel to work on the system who
- Understand the principle regulations about work safety and accident prevention and who have been
trained in working with the lift.
- Have read the safety section and warning information in this operating manual, have understood it
and confirmed learning with a signature.
Hazards in working with the system:
Nussbaum products have been designed and built to state-of-the-art and to recognized safety
standards. However, improper use may lead to hazards to life and limb of the user or result in property
damage.
The system may only be operated:
- For proper intended use
- If it is technically in perfect condition

Operating Manual and Inspection Book
POWER LIFT HL 2.30 NT / HL 2.35 NT / HL 2.40 NT
20100016 OPI - 4 - Version 1.1
Organizational measures
- The operating manual is always to be kept ready at the location of use of the system.
- Supplemental to the operating manual, refer to and comply with generally valid legal and other
binding regulations for accident prevention and for environmental protection.
- Check occasionally that personnel have an awareness of hazards and safe work in compliance with
the operating manual!
- Use personal protective equipment as needed or required by regulations.
- All safety and hazard information on the system is to be kept in a legible condition!
- Replacement parts must meet technical specifications of the manufacturer. This is only guaranteed
for original parts.
- Deadlines pre-set or given in the operating manual for repeating tests / inspections must be
followed.
Maintenance work, error removal
- Comply with pre-determined setting, maintenance and inspection work and intervals in the operating
manual, including details for exchanging parts / part fittings! These activities may only be done by
specialists who have participated in a special factory training.
Guarantee and liability
- In principle, our "General sales and supply conditions" apply.
Guarantee and liability claims for personal and property damage are excluded if due to one or more
of the following causes:
- Improper use of the system.
- Improper assembly, commissioning, operation and maintenance of the system.
- Operating the system with defective safety devices or improperly attached or non-functional safety
and protection devices.
- Non-compliance with information in the operating manual in terms of transport, storage, assembly,
commissioning, operation, maintenance and fitting of the system.
- Independent construction changes to the system.
- Independent changes to ...... (e.g. drive ratios: power, rotation speed, etc.)
- Improperly done repairs.
- Catastrophic cases due to foreign influences or force majeure.

Operating Manual and Inspection Book
POWER LIFT HL 2.30 NT / HL 2.35 NT / HL 2.40 NT
20100016 OPI - 5 - Version 1.1
After successful set up, complete this form fully, sign it, make a copy and send the original to the
manufacturer within a week. The copy remains in the inspection book.
Otto Nußbaum GmbH & Co. KG
Korker Straße 24
D-77694 Kehl-Bodersweier
Assembly protocol
The lift................................................................
with serial number.............................................. was set up on (date)..............................
at (company name)............................................ in (town, city).........................................
checked for function and safety and put into operation.
The set up was done by the operating company / specialist (score out the one that does not
apply).
After successful inspection of function and safety by a trained assembler, the lift is transferred
without electrical connection (e.g. plug) to on-site power supply. An on-site electrical connection
between the lift and the power supply is to be done by a qualified electrician. (See details in the
electrical plan).
The operating company confirms proper lift set up, has read and will comply with all information
contained in this operating manual and inspection book, and will keep this document accessible
to trained operators at all times.
The specialist confirms proper lift set up, has read all information in this operating manual and
inspection book, and has transferred the documents to the operating company.
Anchor used (*): ___________________________________(Type/ brand)
Minimum anchoring depth (*) complied with: _____________mm ok
Tightening torque (*) complied with: ____________________NM ok
......................................... .................................................. ..............................................
Date Name, operating company Operating company signature
& company stamp
......................................... ................................................. ..............................................
Date Name, specialist Signature of specialist
Service partner: ........................................................................................................... (Stamp)
(*) See enclosed anchor manufacturer sheet
Lift update 04/2013 // Operating Manual update 08.08.2013

Operating Manual and Inspection Book
POWER LIFT HL 2.30 NT / HL 2.35 NT / HL 2.40 NT
20100016 OPI - 6 - Version 1.1
Transfer protocol
The lift................................................................
With serial number.............................................. was set up on (date)...............................
at (company name)............................................ in (town, city)..........................................
checked for function and safety and put into operation.
The following listed people (operators) were trained to handle and care the lift after it was set up
by a trained assembler of the manufacturer or a contract partner (specialist).
(Date, name, signature, empty lines must have a scored out)
..................................... .................................................. .....................................
Date Name Signature
..................................... .................................................. .....................................
Date Name Signature
..................................... .................................................. .....................................
Date Name Signature
..................................... .................................................. .....................................
Date Name Signature
..................................... .................................................. .....................................
Date Name Signature
..................................... .................................................. .....................................
Date Name, specialist Signature of specialist
Service partner: ......................................................................................................................

Operating Manual and Inspection Book
POWER LIFT HL 2.30 NT / HL 2.35 NT / HL 2.40 NT
20100016 OPI - 7 - Version 1.1
1 General information
Technical documentation contains important information for safe operation and for retaining
functional safety of the lift.
•To verify lift set up, the assembly protocol form is to be completed, signed and sent to the
manufacturer.
•Forms are available in this inspection book for use in verifying single, regular and extraordinary
safety checks. Use the forms to document inspections and leave the completed forms in the
inspection book.
•The lift master forms must record changes to the construction or changes to set up location.
1.1 Set up and test the lift
Safety relevant work on the lift and safety inspections may only be done by personnel specifically
trained to carry it out. They are designated in general and in this documentation as technical experts
and specialists (competent people).
•Technical experts are people (freelance expert engineers, TÜV specialists) that may inspect and
assess due to their education and experience with lifts. They are knowledgeable in the
appropriate work safety and accident prevention regulations.
•Specialists (competent people) are people who have sufficient knowledge and experience with
lifts and have participated in a special factory training by the lifts manufacturer.
1.2 Hazard information
To become aware of the hazardous points and important information, the following three symbols
are used with the descriptive meaning. Pay particular attention to text positions that are labeled
by these symbols.
Danger! Identifies a danger to life and limb, if the highlighted process is not done
properly there is a mortal danger!
Caution! Identifies a warning of possible lift damage or other operating company
property damage if the highlighted process is not done properly!
Note! Labels information about a key function or points to an important remark!

Operating Manual and Inspection Book
POWER LIFT HL 2.30 NT / HL 2.35 NT / HL 2.40 NT
20100016 OPI - 8 - Version 1.1
2Lift master forms
2.1 Manufacturer Otto Nußbaum GmbH & Co.KG
Korker Strasse 24
D-77694 Kehl-Bodersweier
2.2 Purpose
The lift is a lifting tool for raising vehicles with a total weight of (* see list) in normal workshop
operation at a maximum load distribution of (2:3**) (1:3***) in or against the drive-in direction A
single load from only one or two lifting arms may not happen.
Set up of the standard lift in explosion endangered workshops and humid spaces (e.g. washing
halls) is prohibited.
Lift operation is done directly on the operating column (see Data sheet).
After construction and maintenance changes on load carrying parts the lift must be inspected
afterwards by a specialist who approves the changes. If the set up location is changed, the lift must
be checked again by a specialist and changed approved.
(*) Load carrying capacity of the POWER LIFT HL 2.xx NT series
POWER LIFT HL 2.30 NT** = 3.000 kg
POWER LIFT HL 2.35 NT** = 3.500 kg
POWER LIFT HL 2.40 NT *** = 4.000 kg
* DT =
Double
telescope
lifting arms
(previously
MB arms)
Lifting arm
variants
Standard arm
Mini-Max arms
(MM)
DT*
Lifting arm
Sport Cars
lifting arm
(SC)
POWER LIFT
HL 2.30 NT
590-900 mm
940-1495 mm
560-1030 mm
1000-1545 mm
480-870 mm
940-1495 mm
_
POWER LIFT
HL 2.35 NT
505-823 mm
940-1495 mm
_
570-1160 mm
940-1495 mm
590-865 mm
840-1380 mm
POWER LIFT
HL 2.40 NT
570-1160 mm
1130-1840 mm
635-1065 mm
1130-1840 mm
_
_

Operating Manual and Inspection Book
POWER LIFT HL 2.30 NT / HL 2.35 NT / HL 2.40 NT
20100016 OPI - 9 - Version 1.1
2.3 Changes to the design / construction
Inspections by a technical expert are required before recommissioning
(Date, type of change, technical expert signature)
.....................................................................................................................................................
.....................................................................................................................................................
.....................................................................................................................................................
Name, address of technical expert
.......................................................... ....................................................
Location, date Technical expert signature
2.4 Changing the assembly location
Inspections by a technical expert are required before recommissioning (date, type of change,
specialist signature)
.....................................................................................................................................................
.....................................................................................................................................................
.....................................................................................................................................................
Name, address of technical expert
.......................................................... ....................................................
Location, date Technical expert signature

Operating Manual and Inspection Book
POWER LIFT HL 2.30 NT / HL 2.35 NT / HL 2.40 NT
20100016 OPI - 10 - Version 1.1
2.5 Declaration of conformity

Operating Manual and Inspection Book
POWER LIFT HL 2.30 NT / HL 2.35 NT / HL 2.40 NT
20100016 OPI - 11 - Version 1.1

Operating Manual and Inspection Book
POWER LIFT HL 2.30 NT / HL 2.35 NT / HL 2.40 NT
20100016 OPI - 12 - Version 1.1
3Technical information
3.1 Technical data
Load carrying capacity:
POWER LIFT HL 2.30 NT = 3000 kg
POWER LIFT HL 2.35 NT = 3500 kg
POWER LIFT HL 2.40 NT = 4000 kg
Loading a lifting arm: A single load from only one lifting arm may not happen
Load distribution: POWER LIFT HL 2.30 NT / POWER LIFT HL 2.35 NT
Max. 2:3 or 3:2 in or against the drive- in direction
Load distribution: POWER LIFT HL 2.40 NT
Max. 1:3 or 3:1 mm or against the drive- in direction
POWER LIFT HL 2.30 NT Lift/lowering time: approx. 20 s/seamless 0-max 14 s with 2.68 t
POWER LIFT HL 2.35 NT Lift/lowering time:approx. 26 s/seamless 0-max 14 s with 4 t
POWER LIFT HL 2.40 NT Lift/lowering time:approx. 26 s/seamless 0-max 14 s with 4 t
Standard operating voltage: 3 ~/N+PE, 400 Volt, 50 Hz
Motor capacity POWER LIFT HL 2.30 NT 3 kW
Motor speed: 2880 rpm
Hydraulic pump 3.2 cm³
Lifting / lowering pressure 190 bar/120 bar
Pressure relief valve 250 bar
Motor capacity POWER LIFT HL 2.35 NT/HL 2.40 NT 3 kW
Motor speed: 2880 rpm
Hydraulic pump 2.7 cm³
Lifting / lowering pressure 300 bar/190 bar
Pressure relief valve 310 bar
Oil volume Approx. 10 litres (HLP32)
Noise level LpA: 70 dB
on-site connection: 3~/N+PE, 400 V, 50 Hz with 16 A fuses,
slow, according to VDE regulations
Optional energy set: Pneumatic connection: for compressed air 6-10 bars
Socket: 220 V/50 Hz

Operating Manual and Inspection Book
POWER LIFT HL 2.30 NT / HL 2.35 NT / HL 2.40 NT
20100016 OPI - 13 - Version 1.1
3.2 Safety devices
1. Over-pressure valve
Hydraulic system fuse against over-pressure
2. Check valve
Secure the vehicle against unauthorized lowering
3. Main switch with curtain lock device
Fuse to prevent unauthorized use
4. Two independent cylinder systems (each with a command, follow system)
Secure against unauthorized lowering of the lift.
5. Deadman controls
Lift movement stops when the operating lever is released
6. Foot bumpers on the lifting arms
Secure against shear and crushing points in the foot area
7. Lifting arm block
Secures the lifting arm against horizontal movement in a lifted condition
8. Operating lever with curtain lock device
Fuse to prevent unauthorized use

Operating Manual and Inspection Book
POWER LIFT HL 2.30 NT / HL 2.35 NT / HL 2.40 NT
20100016 OPI - 14 - Version 1.1
3.3 Data sheet POWER LIFT HL 2.30 NT

Operating Manual and Inspection Book
POWER LIFT HL 2.30 NT / HL 2.35 NT / HL 2.40 NT
20100016 OPI - 15 - Version 1.1

Operating Manual and Inspection Book
POWER LIFT HL 2.30 NT / HL 2.35 NT / HL 2.40 NT
20100016 OPI - 16 - Version 1.1

Operating Manual and Inspection Book
POWER LIFT HL 2.30 NT / HL 2.35 NT / HL 2.40 NT
20100016 OPI - 17 - Version 1.1
3.4 Data sheet POWER LIFT HL 2.35 NT

Operating Manual and Inspection Book
POWER LIFT HL 2.30 NT / HL 2.35 NT / HL 2.40 NT
20100016 OPI - 18 - Version 1.1