zarges 53794 User manual

13
Operating an assembly instructions for work platform 53794, 53795
Contents
1. Information on this manual...........................................................................14
1.1 Important information on this manual........................................ 14
1.2 Explanation of symbols................................................................ 14
1.3 Notes for the operator ................................................................. 15
1.4 Notes for personnel ..................................................................... 15
2. Safety instructions ......................................................................................15
2.1 Prescribed use ............................................................................. 15
2.2 Improper use................................................................................ 16
2.3 Exemption clause......................................................................... 16
2.4 General safety instructions ......................................................... 16
2.5 Safety instructions for working with electrical equipment ........ 16
3. Technical description...................................................................................17
3.1 Scope of delivery .......................................................................... 17
3.2 Marking......................................................................................... 18
3.3 Technical data .............................................................................. 18
4. Assembly....................................................................................................18
4.1 Safety instructions for assembly................................................. 18
4.2 Assembly instructions ................................................................. 19
5. Use ............................................................................................................19
5.1 Safety instructions on use ........................................................... 19
5.2 Use................................................................................................ 20
5.3 Height adjustment........................................................................ 20
5.4 Moving the work platform............................................................ 20
6. Dismantling, storage and transport ...............................................................21
6.1 Dismantling .................................................................................. 21
6.2 Storage ......................................................................................... 21
6.3 Transport...................................................................................... 21
7. Maintenance and servicing ...........................................................................22
7.1 Cleaning........................................................................................ 22
7.2 Inspection ..................................................................................... 22
english

14
1. Information on this manual
1.1 Important informa-
tion on this manual The instructions in this manual must be read, understood and complied with to en- sure correct and safe assembly and operation of the work platforms. Failiure to
comply with these instructions may lead to fatal accidents, injury or damage to
property.
This manual must be kept at the place of assembly and operation and must be avail-
able to personnel at all times. It must be read, understood and complied with by all
personnel carrying out the following tasks:
• Transportation
• Assembly and dismantling
• Use / application
• Testing, cleaning, servicing or maintenance
The manual must be included with the equipment if the work platform is passed on
to a new owner.
In addition to this manual, the following documents / regulations must be observed:
• the country-specific accident-prevention regulations,
• the recognised special procedures for correct and safe use of scaffolding,
• safety regulations for the use of electrical equipment where there is increased
risk.
1.2 Explanation of
symbols The following symbols and terms are used in this manual:
DANGER
This symbol and the word "Danger“ draw attention to imminent danger to the health and safety of personnel. Fail-
ure to observe these warnings will result in serious or fatal injury.
WARNING
This symbol and the word "Warning“ draw attention to possibly hazardous situations endangering the health and
safety of personnel. Failure to observe these warnings may lead to injury or even fatal injury.
NOTICE
The word "Notice“ warns of the danger of damage to property or the environment. Failure to observe these warnings
may lead to damage to the product, objects around it or the environment.
Where the exact source of the danger can be localised, the following symbols are
used together with the signal words listed above:
This symbol appears next to activities where there is a danger of crushing.
This symbol appears next to activities where there is a danger of falling, resulting in serious or fatal injury.
This symbol appears next to activities where there is a danger of heavy components toppling over, resulting in se-
rious or fatal injury.
This symbol appears next to activities where there is a danger of serious or fatal injury as a result of electric
shocks.

15
1.3 Notes for the
operator The operator bears sole responsibility for ensuring the following:
• Compliance with the regional and national work safety and accident prevention
regulations and with regulations for working safely on and with scaffolding.
• This manual must be kept available to assembly and operating personnel. All in-
formation in it must be read and complied with by such personnel.
• The work platform must be used solely for its intended purpose.
1.4 Notes for personnel The work platform must not be assembled, operated, serviced or repaired by per-
sons under the influence of drugs, alcohol or medicines which may impair their re-
actions.
1.4.1. Assembly personnel
• Personnel must be familiar with the accident prevention regulations and the reg-
ulations for the safe assembly of scaffolding which apply in their respective coun-
try.
• Trainees and apprentices may only assemble the work platform under supervi-
sion or when authorised to do so by experienced personnel.
1.4.2. Operating personnel
• Personnel must be familiar with the accident prevention regulations and the reg-
ulations for the safe handling of scaffolding which apply in their respective coun-
try.
1.4.3. Maintenance personnel
• Operating personnel may perform maintenance work (lubrication, cleaning etc.)
if authorised to do so by the operator.
• Maintenance personnel must be authorised in accordance with the regulations
which apply in the country in question.
2. Safety instructions
2.1 Prescribed use The work platform is intended solely for the following applications:
• providing improved and easy access to a work position at a specific maximum
platform height:
> Work platform 53794: 2.46 m
> Work platform 53795: 3.58 m,
• for indoor and outdoor use,
• for max. wind strengths of 12 m/s (wind strength 6 on the Beaufort scale),
• work which does not require the use of heavy construction or working materials,
• work performed at the same location over a length of time,
• use by several persons simultaneously where the maximum permissible load of
2.0 kN/m2is not exceeded.
The prescribed use is also understood to include compliance with the operating,
maintenance and servicing conditions defined by the manufacturer.

16
2.2 Improper use Any use not described in Section 2.1 qualifies as improper use. The operator bears
sole liability for any damage arising from such use. In particular, the following uses
of the work platform are expressly prohibited:
• use as stair towers or as bridging to other work platforms and buildings,
• use to support other access aids or for any work where the maximum heights de-
fined in Section 2.1 are exceeded,
• use to transport equipment, material or persons,
• the attachment of lifting tackle, hoists or similar equipment,
• use in winds of strengths in excess of 12 m/s, storms, thunderstorms,
• continuous outdoor use (overnight and after the end of the shift).
2.3 Exemption clause The manufacturer assumes no liability for injury or damage arising from one or
more of the following:
• ignorance of or failure to comply with the instructions in this manual,
• insufficiently qualified or trained personnel,
• the use of parts other than original spare parts,
• careless handling of the work platforms,
• unauthorised modifications to the work platforms.
2.4 General safety
instructions These work platforms are designed and built to conform to the technological state of the art and to comply with all recognised safety standards. They meet the require-
ments of DIN EN 1004. Nevertheless, risks to the life and limb of personnel and
damage to property may arise during their use.
DANGER
DANGER OF INJURY AND FATAL INJURY WHEN SETTING UP AND USING THE WORK PLATFORM!
Follow these basic rules to prevent dangerous situations arising:
> Observe the rules for intended use.
> Always wear protective clothing (safety helmet, safety gloves, safety shoes)
when working on or with the work platform.
> Never leave the work platform unattended in public places. Cordon off the area
immediately surrounding the work platform.
> Carry out all work with the requisite care and attention.
> Before using the work platform, always check that it has been assembled cor-
rectly (see "4. Assembly“).
> Take all prescribed measures to ensure that the work platform is stable.
> Never use the work platform if parts are missing or damaged.
In addition to the safety instructions listed here, the safety instructions for working
with electrical equipment and the safety instructions in the following sections must
be read and complied with.
2.5 Safety instructions
for working with
electrical equipment
It is imperative to comply with the following safety instructions if:
• you are working with electrical equipment on the work platform,
• the work platform is used in the vicinity of electrical units,
• the work platform is used in the vicinity of power lines,

17
DANGER
DANGER OF ELECTRIC SHOCKS WHEN WORKING WITH ELECTRICAL EQUIPMENT ON THE WORK PLATFORM!
Electrical equipment may only be used on the work platform under the following conditions:
> With protective low voltage (48 V).
> with protective insulation (separation transformer).
> if the equipment is connected via a ground fault circuit interrupter with a resid-
ual current of max. 30 mA.
DANGER
DANGER OF ELECTRIC SHOCKS WHEN WORKING IN THE VICINITY OF CURRENT-BEARING UNITS!
Only use the work platform in the vicinity of such units under the following conditions:
> The unit in question must be disconnected and secured against being switched
back on.
> The section of the unit in question must be de-energised.
> The section of the unit must be short-circuited by means of a ground rail.
> The section of the unit must be insulated against any adjacent current-bearing
components.
DANGER
DANGER OF ELECTRIC SHOCKS WHEN WORKING IN THE VICINITY OF POWER LINES!
> When working near power lines, observe the safety clearances listed in the fol-
lowing table.
> When calculating safety clearances, allow for the swinging radius of power
lines and the movement radius of working personnel. The movement radius in-
cludes any objects held by personnel.
> If it is not possible to comply with the safety clearances, have the operating au-
thority disconnect the power lines and secure them against being switched
back on.
3. Technical description
3.1 Scope of delivery • Before commencing assembly of the platform, check that all parts shown are in-
cluded in the delivery and are in perfect condition. Only original parts in perfect
condition may be used for assembly of the work platform.
• Contact the manufacturer if any parts are missing.
Rated voltage (V) Safety clearance (m)
< 1000 V 1.0 m
1 kV – 110 kV 3.0 m
110 kV – 220 kV 4.0 m
220 kV – 380 kV or if the rated
voltage is not known
5.0 m
To see the scope of delivery, turn to the
illustrations section of the manual.

18
3.2 Marking • For identification of the model supplied, see the type plate. The type plates are
attached to the push-up ladder sections.
3.3 Technical data
4. Assembly
4.1 Safety instructions
for assembly
4.1.1. General safety instructions for assembly
• The order for assembly as shown in the illustrations must be observed.
• At least two persons are required to assemble the platform.
• Never leave the work platform unattended in public places. Cordon off the area
immediately surrounding the work platform.
• After setting up the work platform, check that it is vertical and that all parts included
in the scope of delivery have been fitted correctly. Do not leave out any parts.
4.1.2. Special dangers during assembly
DANGER
SERIOUS OR FATAL INJURY MAY RESULT IF THE WORK PLATFORM TOPPLES OVER!
Observe the following when setting up the work platform:
> The surface on which it is assembled must be even and of sufficient load-bear-
ing capacity.
> If necessary, insert load-distributing pads under the platform.
> Ensure that the work platform is vertical.
> Press down the brake lever on the swivel castors to prevent the platform rolling
away during assembly.
> Do not climb on the work platform during assembly, as it is not stable until fully
assembly.
WARNING
THERE IS ADANGER OF CRUSHING HANDS AND ARMS WHEN ASSEMBLING THE WORK PLATFORM!
> Wear suitable protective clothing.
> Keep hands and feet clear of the possible danger zones.
53794 53795
Platform height 1.25 m – 2.46 m 1.81 – 3.58 m
Platform size 0.50 x 1.95 m 0.60 x 2.50 m
Permissible load 200 kg 300 kg
Scaffold height 2.31 – 3.52 m 2.87 – 4.64 m
Base area 1.90 x 2.30 m 2.30 x 2.85 m
Weight 92.0 kg 119.0 kg

19
4.2 Assembly instruc-
tions The assembly instructions are in the form of diagrams.
5. Use
5.1 Safety instructions
on use
5.1.1. General safety instructions on use
• Never leave the work platform unattended in public places. Cordon off the area
immediately surrounding the work platform.
• Check the following before using the work platform:
> Are the stabilisers correctly attached?
> Are the brake levers on the swivel castors secured and the swivel castors clear
of the ground?
> Is the work platform standing in vertical position on even ground?
> Are both railings attached and locked in place?
> When working outdoors: Are there 3 ballast weights fitted on each stabiliser?
5.1.2. Specific dangers when using the work platform
DANGER
DANGER OF SERIOUS OR FATAL INJURY IF THE WORK PLATFORM TOPPLES OVER OR COLLAPSES AND THROUGH FALLING MATERIALS OR
TOOLS!
> Always climb onto the work platform from the inside.
> Never exceed the maximum permissible load (2.0 kN/m2).
> Never exceed the maximum permissible platform height
(see "3.3 Technical data“).
> Never increase the platform height by using ladders, boxes or other devices.
> Never load the platform on only one side. Always distribute loads evenly on the
platform.
> Never impose horizontal loads on the work platform and never attach lifting
tackle, hoists or similar devices to it.
> Never use the work platform outdoors or in open buildings when wind speeds
exceed 12 m/s (wind strength 6 on the Beaufort scale).
> Never attach advertising placards or products which could increase the wind
load.
> If high winds occur, leave the platform immediately, move it to a wind-protected
position with the help of several other persons and secure it appropriately
against tipping over (e.g. by anchoring it).
> When using the work platform in buildings open to the wind, in buildings with-
out cladding or on the corners of buildings, keep a close eye on the wind con-
ditions and take appropriate measures where necessary to prevent the plat-
form tipping over (e.g. fit anchors).
> After completing work, move the work platform to a wind-protected position
and where necessary, secure it appropriately against tipping over (e.g. by fitting
anchors).
For step-by-step instructions for assembly, see
the illustrations section of this manual.

20
DANGER
DANGER OF SERIOUS OR FATAL INJURY AS ARESULT OF FALLING FROM THE WORK PLATFORM!
> Never brace yourself against the railings or the side panelling.
> Never climb onto the railings or jump onto the surfaces.
> Do not climb onto the work platform from the outside.
> Never move the work platform while there are still persons on it.
DANGER
DANGER OF SERIOUS OR FATAL INJURY CAUSED BY FALLING MATERIALS OR TOOLS!
> Never throw materials or tools, but pass them up or down from person to per-
son.
> Wear suitable protective clothing when working on or around the
work platform.
5.2 Use
5.3 Height adjustment
WARNING
THERE IS ADANGER OF CRUSHING HANDS AND ARMS WHEN ADJUSTING THE HEIGHT OF THE WORK PLATFORM!
> Wear suitable protective clothing.
> Proceed with caution when adjusting the height of the work platform.
> Keep hands and feet clear of the possible danger zones.
DANGER
DANGER OF SERIOUS OR FATAL INJURY IF THE WORK PLATFORM DROPS BECAUSE THE DROP HOOKS ARE NOT ENGAGED SECURELY!
If the drop hooks are not correctly engaged, the work platform can drop.
> Always make sure that the gravity-controlled drop hooks are securely engaged!
5.4 Moving the work
platform
DANGER
DANGER OF SERIOUS OR FATAL INJURY IF THE WORK PLATFORM TOPPLES OVER WHILE IT IS BEING MOVED!
> Never move the work platform as long as there are persons, material or tools
on it.
> Do not move the work platform with the push-up ladders extended. Always fully
lower these ladders before moving the work platform.
> Always move the work platform by hand. Never use towing equipment or forklift
trucks to move it. Avoid collisions.
> Never move the platform at more than walking speed.
> Always move the work platform lengthwise or diagonally on an even, unob-
structed surface with sufficient load-bearing capacity and apply the brakes im-
mediately once it has reached the desired position.
For instructions on climbing onto and using the
work platform, see the illustration section of
this manual.
For instructions on height adjustment, see the
illustrations section of this manual.

21
6. Dismantling, storage and transport
6.1 Dismantling • The prescribed order for dismantling as shown in the illustrations must be ob-
served.
• At least two persons are required to dismantle the platform.
DANGER
SERIOUS OR FATAL INJURY MAY RESULT IF THE WORK PLATFORM TOPPLES OVER!
Observe the following when dismantling the work platform:
> Press down the brake lever on the swivel castors to prevent the platform rolling
away during dismantling.
> Do not climb on the work platform during dismantling, as it is only stable when
fully assembled.
6.2 Storage • Store components in such a way that they cannot be damaged.
• Store components in a location where they are protected from the elements, and
if possible, store them laid flat.
6.3 Transport • Never transport the work platform while it is still assembled.
• Dismantle the work platform (see "6.1 Dismantling“) and pack it for transport.
• Never use forklift trucks or towing equipment to transport the work platform.
• Secure components with a strap to prevent them sliding around or falling during
transport.
• Never throw components during loading or unloading.
For instructions on moving the work platform,
see the illustrations section of this manual.
For instructions on dismantling the work plat-
form, see the illustrations section of this manual.

22
7. Maintenance and servicing
7.1 Cleaning • Clean the work platform with a solution of water and a normal household clean-
ing agent.
WARNING
DANGER OF SLIPPING ON WATER IN THE WORKING AREA!
> After cleaning, thoroughly wipe dry all tread surfaces and holding devices.
NOTE
DANGER OF ENVIRONMENTAL DAMAGE!
> Cleaning agents must not be allowed to seep into the soil!
> Dispose of used cleaning solutions in accordance with the applicable environ-
mental regulations!
7.2 Inspection 7.2.1. Deformation, nipping, cracks
Before use, check the following components for deformation, nipping and cracks:
• Chassis with swivel castors and stabilisers
• Push-up ladders
• Struts (folding struts, horizontal struts and railings)
• Platform
> If any of the above-named defects is detected in one of the components, the
work platform must not be used.
7.2.2. Correct functioning
Before using the work platform, check the following components for correct func-
tioning:
• Swivel castors (free movement and easy running of the spindles)
• Brake levers on the swivel castors (correct functioning)
• Platform flap (correct functioning)
> If any of the above-named defects is detected in one of the components, the
work platform must not be used.
7.2.3. Lubrication
Lubricate all moving parts (spindles, bearings of the swivel castors) with normal lu-
bricating oil if they are sluggish. For use in the winter, use low viscosity oil.
WARNING
DANGER OF SLIPPING ON OIL IN THE WORKING AREA!
> Wipe off superfluous oil. Oil must not be allowed to reach the tread surfaces.
NOTE
DANGER OF ENVIRONMENTAL DAMAGE!
> Oils must not be allowed to seep into the soil!
> Dispose of cleaning rags soiled with grease in accordance with the applicable
environmental regulations!