zarges 41286 Operator's manual

No 291331
03/2019
Instructions for assembly and use
for fixed ladders
en

2
English ........................................................................ English
........................................................................... A ( Assembly)

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Instructions for assembly and use for fixed ladders
Contents
1. Information on this manual.............................................................................4
1.1 Regulations .................................................................................... 4
1.2 Copyright and trademark rights.................................................... 4
1.3 Structure of the manual ................................................................ 4
1.4 Explanation of symbols.................................................................. 5
2. General safety regulations..............................................................................6
2.1 Intended use................................................................................... 6
2.2 Improper use.................................................................................. 6
2.3 Safety equipment ........................................................................... 6
2.4 Operating instructions and training .............................................. 7
2.5 Personnel ....................................................................................... 7
3. Technical description.....................................................................................7
3.1 Fixed ladder system....................................................................... 7
3.2 Type testing .................................................................................... 8
3.3 Scope of delivery ............................................................................ 8
3.4 Identification................................................................................... 8
3.5 Technical data................................................................................ 9
4. Assembly.................................................................................................... 14
4.1 Safety instructions ....................................................................... 14
4.2 Recommendations for assembly................................................. 14
4.3 Special notes................................................................................ 15
4.4 Final steps.................................................................................... 17
5. Use ............................................................................................................17
5.1 Safety instructions ....................................................................... 17
5.2 Special notes................................................................................ 18
6. Inspection and servicing...............................................................................20
6.1 Inspection ..................................................................................... 20
6.2 Care .............................................................................................. 20
6.3 Repairs ......................................................................................... 20
6.4 Spare parts................................................................................... 20
Declaration of Performance - DoP .................................................................21
A Illustrations section (assembly) ....................................................................21
B Illustrations section (supporting forces for platform combinations) ..................42
English

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1. Information on this manual
The instructions in this manual must be read, understood and complied with to ensure
correct and safe erection and operation of the fixed ladders. Failure to comply with these
instructions may lead to fatal accidents, injury or damage to property.
This manual must be available at the assembly/installation location at all times and
must be read, understood and the instructions in it followed by all persons assembling/
installing the fixed ladder.
1.1 Regulations In addition to the instructions in this manual, the following regulations must be
complied with when installing, using and servicing the equipment:
• DGUV Rule 100-001 - Principles of prevention
• DGUV Regulation 38 - Construction work (formerly BGV C22)
• DGUV Regulation 21 - Waste water plants (formerly BGV C5)
• DGUV Principle 312-906 - Principles for selection, training and certification of
experts for personal protective equipment providing protection against falling
(formerly BGG 906)
• DGUV Information 201-002 - Structural engineering (formerly BGI 530)
• DGUV Rule 11-198 Rules for the use of personal protective equipment against falls
from a height (formerly BGR/GUV-R 198)
• DIN 18799:1:2009-05 Fixed ladders for construction work
• DIN 14094-1:2017-04 Firefighting purposes - Escape ladder installations - Escape
ladder with falling protection, holding device, platform
• DIN EN ISO 14122-4:2016-10 Safety of machinery - Permanent means of access to
machinery - Part 4: Fixed ladders (ISO 14122-4:2016)
1.2 Copyright and
trademark rights
Copyright of these instructions for assembly and use rests with the manufacturer.
The manufacturer also reserves all rights arising from this documentation, in particular
in connection with the granting of a patent or registration of utility patents.
Any infringement of the conditions described above will result in liability for damages.
1.3 Structure of the
manual
The description of procedure for assembly of the fixed ladder system is contained in the
illustrations section of this manual. The following must also be observed during assembly:
> Safety instructions in Chapter 4.3 Special notes
The illustrations section of the manual is structured as follows:
Contents Page Identification
Information on products 21
Information on assembly 23
Assembly 24 to
Supporting forces for platform
combinations 42
A1
A30
B

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1.4 Explanation of
symbols
The following pictograms are used in the illustrations section of this manual:
Information to which special attention must be paid and which must be
complied with
Dangerous situation which may lead to serious or fatal injury
Wear a safety helmet
Wear protective gloves
Wear safety shoes
Wear safety goggles
Single-section fixed ladder
Multi-section fixed ladder
Product made from aluminium (anodised)
Product made from aluminium (natural)
Product made from hot-dip galvanised steel
Product made from stainless steel
Glass-fibre reinforced plastic
Apply suitable anti-corrosion protection (zinc dust paint)
Cut to length in the appropriate professional manner
Ensure that the equipment is securely positioned
Self-closing by means of gravity lock
Al elox
Al nat
St Zn
St
V4A
GfK

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2. General safety regulations
2.1 Intended use The fixed ladder is intended solely for the following applications:
• Fixed installation on buildings, machinery, silos etc. as a means of access to the
respective units
• Assembly and use in accordance with the applicable standards DIN 18799-1
(for Austria: ÖN Z 1600), DIN 14094-1 or EN ISO 14122 Part 4
• Use of all accessory parts in accordance with this manual
2.2 Improper use Hazards may arise as a result of improper use. In particular, improper use includes
the following:
• Unauthorised structural modifications or incorrectly executed repairs
• Combination with components from other manufacturers in ladder and platform
systems
• Use of single parts or the overall system for purposes for which they were not
intended
• Use of parts other than those supplied or approved by Zarges
2.3 Safety equipment The following safety equipment (fall protection devices) is approved for use:
• Fall arrester system
• Back guard
Manipulation of the safety equipment is prohibited. If defects are ascertained, the fixed
ladder system must not be used.
Observe the relevant standards, depending on the designated use of the fixed ladder
system.
2.3.1 Fixed ladders for construction work (DIN 18799-1)
A fall protection device in the form of a back guard or a fall arrester system in
accordance with EN 353-1 is mandatory from a fall height of 5 metres onwards.
If the fixed ladder is of multi-section design, the maximum permissible length of each
ladder section is 10 metres.
Self-closing by means of spring force lock
Load case
Load case set
LF
LFS

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2.3.2 Emergency-ladder systems (DIN 14094-1)
A fall protection device is mandatory from a fall height of 3 metres onwards. Fall arrester
systems in accordance with EN 353-1 must not be used. Only a fall protection device in the
form of a back guard is permissible.
If the fixed ladder is of multi-section design, the maximum permissible length of each
ladder section is 6 metres.
The top exit must be designed with an angled stile.
2.3.3 Permanent means of access to machinery; fixed ladders (EN ISO 14122 Part 4)
A fall protection device in the form of a back guard or fall arrester system in accordance
with EN 353-1 is mandatory from a fall height of 3 metres.
If the fixed ladder system is of multi-section design, the maximum permissible length
of each ladder section is 6 metres.
In addition, the top exit must be equipped with an exit step and a double safety barrier.
2.4 Operating
instructions and
training
The operator is under obligation
• to compile operating instructions for the use of the fixed ladder system. These
instructions must contain all necessary information for safe use of the equipment.
• to instruct personnel using the equipment at least once per year, on the basis of the
operating instructions.
• to inform personnel using the equipment that the emergency-ladder systems may
only be used in the event of fire and for maintenance.
2.5 Personnel 2.5.1 Use
The operator must ensure that fixed ladders are only used by personnel familiar with
the fixed ladder system. Personnel must be in appropriate physical condition to use the
fixed ladder system.
Persons under the influence of drugs, alcohol or medication reducing reaction times
must not be allowed to work on or with the fixed ladder.
2.5.2 Assembly
The fixed ladder must be assembled by specialist personnel.
Specialist personnel are authorised by the operator. Such personnel are persons whose
professional training, specialist know-how and knowledge of the relevant regulations
place them in a position to carry out the tasks assigned to them and identify and avoid
possible risks.
3. Technical description
3.1 Fixed ladder system The fixed ladder system is designed according to the modular principle. Any desired
access height can be reached by combining matched elements.
The following materials are available: natural aluminium, anodised aluminium, hot-dip
galvanised steel, stainless steel.

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3.2 Type testing The fixed ladder systems described below are type-tested and registered.
The fixed ladders and platforms meet the requirements of DIN 18799-1, DIN 14094-1
and EN ISO 14122.
3.3 Scope of delivery The scope of delivery is customer-specific and depends on the individual order.
• Before starting assembly of the product, check that all components listed in the
order confirmation and on the delivery note have been supplied and are in perfect
condition. Use only original parts in perfect condition to assemble the product.
3.4 Identification • Type plates
> For identification of the specific model supplied, see the type plate. Type plates are
attached to all main components of the fixed ladder system. The illustration shows
the type plate of a fixed ladder, 1.96 m, hot-dip galvanised steel.
• Product decals
> All product decals must remain attached to the product.

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3.5 Technical data This section lists the technical data for the products. The illustrations are intended as
examples and do not apply to all products of a product group.
3.5.1 Fixed ladders
3.5.2 Ladder connectors
3.5.3 Wall brackets
Wall brackets, U-shaped
Order No. 41286 41240 41241 41242 42286 42240 42241 42242 43286 43240 43241 43242 44286 44240 44241 44242
Material Anodised aluminium Natural aluminium Hot-dip galvanised steel Stainless steel
Ladder
length m1.12 1.96 2.80 3.64 1.12 1.96 2.80 3.64 1.12 1.96 2.80 3.64 1.12 1.96 2.80 3.64
Stile
dimen-
sions
mm
x
mm
60 x 25 60 x 25 60 x 25 60 x 25
Number
of rungs 4 7 10 13 4 7 10 13 4 7 10 13 4 7 10 13
Rung
dimen-
sions
mm
x
mm
30 x 30 (square rung) 30 x 30 (square rung) 30 x 30 (perforated rung) 30 x 30 (perforated rung)
Intervals
between
rungs
mm
x
mm
280 280 280 280
Weight kg 2.5 4.2 6.2 8.0 2.5 4.2 6.2 8.0 6.7 13.2 19.2 24.4 6.7 13.2 19.2 24.4
Order No. 43239 44239
Material Glass-fibre reinforced
plastic Stainless steel
For ladder material Anodised aluminium,
natural aluminium, steel Stainless steel
Attachment type Internally supported Externally
supported
Weight (set) kg 0.3 0.6
Order No. 43257 44257 43258 44258 43259 44259 43260 44260
Wall distance mm 200 200 200-250 200-250 250-350 250-350 400-600 400-600
Material Steel Stainless
steel Steel Stainless steel Steel Stainless steel Steel Stainless steel
with/without
supports without without without without without without with with
Drilled hole
spacing mm 332 332 332 332 332 332 332 332
Weight kg 4.6 4.6 5.9 5.9 6.6 6.6 13.8 13.8
Kit statics Yes Yes Yes Yes Yes Yes Yes Yes

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Wall brackets, single
3.5.4 Floor mounting
Ground plates
3.5.5 Top entry/exit
Stile extensions
* only in combination with 43243 or 44243
Landings with crossover, 800 mm
Order No. 43249 44249 43250 44250 43252 44252 43251 44251
Wall distance mm 200 200 150-200 150-200 200-275 200-275 275-375 275-375
Material Steel Stainless
steel Steel Stainless steel Steel Stainless steel Steel Stainless steel
Drilled hole spacing 625 625 630 630 630 630 420 420
Weight kg 1.2 1.2 1.4 1.4 1.5 1.5 1.3 1.3
Order No. 43253 44253
Height mm 200 200
Material Steel Stainless steel
Weight kg 1.0 1.0
Order No. 43243 44243 43049 44049 43248 44248 47215
Form straight angled Guardrails* Access aid,
retractable
Material Steel Stainless
steel Steel Stainless steel Steel Stainless steel Stainless steel
Total length mm 1770 1770 1770 1770 1770 1770 1600
Upper edge rung
to upper edge
stile
mm 1380
Weight kg 4.7 4.7 7.0 7.0 4.6 4.6 5.1
Order No. 41181 42181 43181 44181
Material Anodised
aluminium Natural aluminium Steel Stainless steel
Length mm 800
Width mm 600
Weight kg 21.4 22.0 46.0 46.0

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Landing with extended crossover > 800 mm, for maintenance routes only (DIN 18799-1)
Exit steps
3.5.6 Back guard
Back hoop
3/4-back hoop for lateral exit
Back hoop for offset version
Order No. 43180 43179
Material Steel Steel
Length mm 1000 1200
Width mm 600
Weight kg 53.0 61.0
Order No. 40945 43284 44254 43285
Material Natural aluminium,
serrated Steel, perforated Stainless steel, per- forated Steel, perforated
Width mm 520
Depth mm 150 200
Weight kg 1.4 2.8 2.8 4.4
Order No. 41244 42244 43244 44244
Material Anodised
aluminium Natural aluminium Steel Stainless steel
Diameter mm 700
Height mm 80
Weight kg 2.3 2.3 4.0 4.0
Order No. 41287 42287 43287 44287
Material Anodised
aluminium Natural aluminium Steel Stainless steel
Diameter mm 700
Height mm 80
Weight kg 2.0 2.0 3.0 3.0
Order No. 41247 42247 43247 44247
Material Anodised
aluminium Natural aluminium Steel Stainless steel
Width mm 1340
Height mm 80
Weight kg 1.8 1.8 2.4 2.4

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Back straps
3.5.7 Safety barriers
3.5.8 Access protection
Access protection for maintenance ladders
Access protection for escape ladders
Order No. 41245 42245 43245 44245
Material Anodised
aluminium Natural aluminium Steel Stainless steel
Length (drilled hole -
drilled hole) mm 1400
Total length mm 1480
Width mm 66
Weight kg 0.9 0.9 2.2 2.2
Order No. 43500 44520 43501 44521 43502 44522
Closing mechanism Gravity lock Concealed spring mechanism Double safety barrier in bar
shape with spring
mechanism
Material Steel Stainless
steel Steel Stainless steel Steel Stainless steel
Weight kg 2.2 2.2 3.0 3.0 6.7 6.7
Order No. 43498 43255 44255 41445
Type of access protection Security door for main-
tenance ladders Rest platform Base ladder
Material Steel Steel Stainless steel Aluminium
Weight kg 21.0 17 17 6.6
Order No. 42446 43265 43499 43497
Type of access protection Emergency exit
ladder Swing-out access protection Swing-out security door Security door with fixed side parts
Ladder length m 3.20 - - -
Utilisable length m 2.50 - - -
Material Aluminium Steel Steel Steel
Weight kg 8.6 15.0 24.0 62.6

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3.5.9 Platforms and accessories
Exit platform
Extension platform
Connecting brace
Spacer segment
3.5.10 Crossovers
Crossover platform
Order No. 43270 44270 43275 44325
Material Galvanised steel Stainless steel Galvanised steel Stainless steel
Size (W x D) mm 800 x 860 940 x 1000
Weight kg 75.0 75.0 86.0 86.0
Order No. 43272 44272 43271 44271 43277 44327 43276 44326
Material Galvanised
steel Stainless steel Galvanised steel Stainless steel Galvanised steel Stainless steel Galvanised steel Stainless steel
Size (W x D) mm 500 x 860 800 x 860 500 x 1000 940 x 1000
Weight kg 50.0 50.0 60.0 60.0 52.0 52.0 74.0 74.0
Order No. 43320 44320
Material Steel Stainless steel
Weight kg 4.0 4.0
Order No. 43280 44280 43281 44281
Material Galvanised steel Stainless steel Galvanised steel Stainless steel
Length mm 140 160
Weight kg 8.0 8.0 9.0 9.0
Order No. 43266 44266
Material Galvanised steel Stainless steel
Weight kg 20.0 20.0

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Crossover landing
4. Assembly
4.1 Safety instructions • Ladder systems must always be installed vertically.
• If the wall brackets are mounted with screw anchor systems, use only building-
authority approved screw anchor systems. The company carrying out installation
is responsible for the work and must examine the masonry thoroughly. In the event
of uncertainty, contact an expert for the planning of structural framework or a
specialist consultant from the company which manufactures the screw anchors
(mandatory in accordance with DIN 14094-1). The attachment of the individual wall
bracket must be capable of withstanding a total extraction force of  3 kN and, in
combination with a fall arrester system (e. g. the Zarges ZAST fall arrester system),
an impact force of  6 kN. Screw anchors are not included in the scope of delivery.
• Where it is necessary to cut components to size, this work must be performed by
specialist personnel on-site.
> Deburr all edges.
> Restore anti-corrosion protection.
• Screws and nuts:
> Use screws and nuts from ZARGES or screws and nuts of equivalent quality.
> Secure screwed connections with self-locking nuts.
> To ensure easy and safe assembly, use a suitable high-performance anti-wear
agent designed for heavy-duty use on stainless steel screws in the assembly area.
ZARGES recommends the product Chaast, manufactured by the Hebro company.
> Tighten screws to the following torques:
4.2 Recommendations
for assembly
4.2.1 Preparation
• For a better overview, spread the fixed ladder components out on the ground and
pre-assemble them segment by segment.
Order No. 43310 44310 43315 44315
Material Galvanised steel Stainless steel Galvanised steel Stainless steel
Size (W x D) mm 800 x 860 940 x 1000
Weight kg 73.0 73.0 77.0 77.0
Dimension Tightening torque (Nm)
M6 7.5
M8 17.5
M10 25.0
M12 60.0

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4.2.2 Order of assembly
As the setup will vary according to specific on-site conditions, there is no prescribed
order of assembly.
Recommendation:
• Carry out assembly starting at the top and working towards the bottom. Observe the
prescribed dimensions and spacings.
• The top rung must be flush with the edge of the building or machine.
• The topmost wall bracket should ideally be attached in the area of the top two rungs.
If otherwise not possible, at least between the second and third rung.
• Each ladder section must be attached with two wall brackets or four single wall
brackets. The wall brackets must not be more than 2.0 metres apart.
• The topmost back hoop is attached to the stile extension or the guardrail of the
bridging.
• Wall brackets can be pre-assembled on the supporting structure, following the
planned route of the ladder system. It is essential to ensure flush alignment.
• The platform mounting plates can be pre-assembled for each platform. They must
be assembled flush (both horizontally and vertically).
• Following pre-assembly on the floor, ladder systems (even if they comprise several
ladder segments) can be lifted using lifting tackle of suitable load-bearing capacity.
To prevent damage to the ladder connectors and the overall structure during lifting,
stabilise the ladder system, for example using tensioning straps spanning at least 2
to 3 rungs in the area of the ladder connections. If necessary, reinforce, for example
with wood.
• Where necessary, shorten the lower section of the ladder and the ladder safety cage
to suit on-site conditions. Restore anti-corrosion protection.
4.3 Special notes The assembly instructions are in the form of diagrams.
The following must also be observed:
> Safety instructions in Chapter 4.1 Safety instructions.
> The notes below on the individual assembly steps.
Double-sided wall brackets (U-shaped bar), single-sided wall brackets
> Check that the surface of the substructure is flat and perpendicular; use adjustable
wall brackets if necessary.
> Mount each ladder segment with at least two double-sided U-shaped bars or four
single-sided wall brackets.
• If the wall brackets are mounted with screw anchor systems, use only building-
authority approved screw anchor systems. The company carrying out installation
is responsible for the work and must examine the masonry thoroughly. In the event
of uncertainty, contact an expert for the planning of structural framework or a
specialist consultant from the company which manufactures the screw anchors
(mandatory in accordance with DIN 14094-1). The attachment of the individual wall
bracket must be capable of withstanding a total extraction force of  3 kN and, in
combination with a fall arrester system (e. g. the Zarges ZAST fall arrester system),
an impact force of  6 kN. Screw anchors are not included in the scope of delivery.
For assembly instructions, see the illustrations section, to
A1
A30
A3-A4

16
• Kit statics are available for wall brackets ..257, ..258, ..259, ..260.
For wall brackets ..261, ..262, separate static calculations must be requested for
each construction project.
• For version with security door:
> Do not attach wall brackets in the area of the hinge attachments.
• For version with emergency exit ladder:
> Countersink drilled hole for attachment of the fixed ladder.
> Use countersunk head screws.
> Restore anti-corrosion protection in the area of the countersink.
Ground plate
Two ground plates can be used instead of the bottom wall bracket.
Landing rail (with floor bracket)
> Use only in combination with stile extension (43243/44243).
Landing rail, angled
> Mandatory within the area of application of DIN 14094-1.
Landing with crossover
The crossovers are designed for a maximum moving working load of 150 kg. They are
not designed as collection or storage points for increased working loads or stationary
loads.
The exit ladder must be attached to the building using wall brackets or ground plates.
Installation with ground plates is described in the illustrations section.
Where lateral securing (guardrail) is required (e. g. in accordance with EN ISO 14122
Part 4), this must be installed on-site.
Exit step
Within the area of application of EN ISO 14122 Part 4 and DIN 14094-1, the clearance
between step and machine must not exceed 75 mm.
> Where necessary, adjust the clearance on-site.
Back guard
A back guard segment consists of two hoops and five straps.
Two back guard segments consist of three hoops and ten straps.
Safety barrier
The safety barriers can be installed with the following products: stile extension,
straight (43243/44243), stile extension, angled (43049/44049), landing with crossover
(41181/42181/43181/44181)
Rest platform
> Attach the opening cord to the fixed ladder in such a way that safe exit is ensured.
> If the rest platform is used as an end platform: secure the rest platform with a
screw to prevent unauthorised opening.
A5
A8
A10
A11
A12
A13
A15
A16
A17-A18
A20

17
Emergency exit ladder
> Recommendation: At least two persons are required to assemble the emergency
exit ladder.
In the area of the descending ladder:
> The end of the ladder system must not be located above entrances or exits to
the building.
> The end of the descending ladder must be located on a level surface of sufficient
load-bearing capacity.
> Take appropriate protective measures, e. g. set up a keep-out area below the
ladder system.
• Perform the following function test to check that the emergency exit ladder is
extended without obstructions:
> Guide the emergency exit ladder down with a rope. The ladder must extend without
obstruction.
> Pull the emergency exit ladder up and fix it in position.
Security door for maintenance and escape ladders
> Recommendation: At least two persons are required to assemble the security door.
> After opening, secure the security door against closing unintentionally.
Exit and extension platform
Observe the following point in the case of platform systems comprising an exit platform
and several extension platforms:
> The exit platform must always be at the end of the platform configuration.
Spacer segment
To improve the heat conductivity of the spacer segment, the cavity can be filled with PU
foam or similar material.
4.4 Final steps • After assembling the product, check the following:
> Have all parts included in the scope of delivery been fitted?
> Are the wall anchors flush, and is the clearance between fixed ladder and wall
200 mm at all points? Exception: irregularly placed obstacles. The minimum
clearance in this case is 150 mm.
> Are all screwed connections tightened to the correct torque?
> Are all surfaces undamaged? Restore the anti-corrosion protection if surfaces
are damaged.
> Are the rest platforms fully functional?
> Are the doors and rotating platforms functional and is their pivoting range
unobstructed?
> Are appropriate protective measures in place in the area of the descending
emergency exit ladder?
5. Use
5.1 Safety instructions • Only use the fixed ladder system if it is in technically perfect condition.
• Make sure that no unauthorised persons have access to the fixed ladder system.
• Do not use the fixed ladder system to perform maintenance work if weather
conditions are such that safe access is not possible.
A21
A19
A24
A26-A27
A28

18
• Ensure free access to the fixed ladder system.
• Do not subject the fixed ladder system to alternating loads, for example by rocking
or jumping on it.
• Close devices such as rotating platforms, rest platforms, security doors and safety
barriers properly after use.
5.2 Special notes Landing rail
> When exiting the ladder system, keep both hands on the guardrail until you have
reached a safe standing position.
Access aid, retractable
Using the access aid from above:
> Grip the handle and pull out the access aid until the locking bolt on the end of the
tube can be engaged in the recess in the guide. To do this, turn the handle slightly
to the side and press the access aid downwards.
> Check that the access aid is locked in position before entering the fixed ladder
system. The use of an access aid which is not locked in position is prohibited.
> After entering the fixed ladder system, lift the access aid, turn it sideways and
lower it completely.
Using the access aid from below:
> From a safe standing place, push the access aid upwards until the locking bolt on
the end of the tube can be engaged in the recess in the guide. To do this, turn the
handle slightly to the side and pull the access aid downwards.
> Before exiting the fixed ladder system, check that the access aid is locked in position.
The use of an access aid which is not locked in position is prohibited.
> After exiting the fixed ladder system, lift the access aid, turn it sideways and lower
it completely.
Safety barrier
> Article No. 43500: to enter/exit, swing the barrier inwards towards the building,
with a slight forward and upward movement.
> Article No. 43501: to enter/exit, swing the barrier forwards, towards the building
and against the spring force.
> Article No. 43502: to enter/exit, swing the barrier forwards, towards the building
and against the spring force.
Rest platform
Using the rest platform from above:
> From a safe standing place, raise the platform with the opening cord.
> Climb down through the frame of the platform.
> Close the platform by hand from a safe standing position.
Using the rest platform from below:
> Open the platform fully by hand from a safe standing position.
> Climb up through the frame of the platform.
> From a safe standing position, close the platform with the opening cord.
> Attach the opening cord to the fixed ladder in such a way that safe exit is ensured.

19
Base ladder
> Hook the ladder onto the rungs of the fixed ladder with all four parking hooks.
> Check that all four parking hooks are lying flush.
> Make sure that the base ladder does not sway when you step onto it.
> Use the cable lock provided to secure the base ladder, thus preventing access to
the fixed ladder system and unauthorised removal of the base ladder.
Emergency exit ladder
WARNING
THERE IS A RISK OF SERIOUS OR FATAL INJURY WHEN THE EMERGENCY EXIT LADDER IS BEING LOWERED
> Before lowering the emergency exit ladder, make sure that the area of the descending ladder is free of persons
and objects.
> From a safe standing position on the fixed ladder, press the red trip rod down
with your foot.
> Do not climb onto the emergency exit ladder until it is safely in position on the
exit point.
Security door for escape and maintenance ladders
> After opening, secure the security door against closing unintentionally.
> Security door for maintenance ladders (Article No. 43498): after passing through
the security door, secure it against unauthorised use with a lock fitted on site.
Security door with fixed side parts
WARNING
DANGER OF INJURY CAUSED BY OBSTACLES IN THE PIVOTING RANGE
> Make sure that there are no persons or objects in the pivoting range of the security door.
> Open the access protection from the inside with the handbolt.
> After exiting, close the security door.
Platforms (general)
> Do not climb from the platform onto the fixed ladder until you have a secure hold
on the fixed ladder with both hands.
> Do not climb from the fixed ladder onto the platform until you are level with the
platform.
Swing-out access protection
WARNING
RISK OF INJURY WHEN THE ROTATING PLATFORM PIVOTS OUT
> Before triggering the rotating platform, make sure that there are no persons or objects in the pivoting range of
or beneath the rotating platform.
> To trigger the rotating platform, release the locking mechanism from a safe standing
position on the fixed ladder. The rotating platform swings open automatically.
> After opening, secure the rotating platform against closing unintentionally.

20
6. Inspection and servicing
6.1 Inspection • Have the fixed ladders inspected for operational safety by a technical expert at
intervals appropriate for the operating conditions. Inspection must be carried out at
least once a year. The technical expert is authorised to carry out inspection by the
operator and must have taken part in the seminars prescribed by law in the country
concerned.
• Document performance of the inspection, the findings of the inspection and any
measures implemented as a result of the inspection. ZARGES recommends that you
keep an inspection log comprising fixed ladder check sheets, in which all data
concerning the fixed ladder system are entered. Fixed ladder check sheets are
available on the ZARGES home page.
• After successful inspection of the product, the ZARGES inspection plate
(Order No. 878384) must be attached to the product. The month and year in which
the next inspection is due must be clearly legible.
6.2 Care • Movable components such as the hinges of the rest platform, safety barriers,
the triggering device for the emergency exit ladder and the hinges of the security
door must be checked for ease of movement at least once per year.
• Remove soiling on the fixed ladder system, in particular oil, immediately.
• If the fixed ladder system is soiled, clean it with gentle cleaning agents. Do not use
acids or alkaline substances!
• Apply suitable anti-corrosion protection to seal any damage to surfaces.
• Remove any parts of plants that protrude into the fixed ladder system.
6.3 Repairs Effecting repairs of any kind to the equipment is prohibited. Any damaged parts must
be replaced.
6.4 Spare parts Use only original spare parts manufactured by ZARGES.