Nederman MagnaTrack HS Product information sheet

User Manual
Magna Systems
MagnaTrack HS
High level exhaust pipes
Originaluser manual
EN USER MANUAL
Translation of originaluser manual
CS N VOD K OBSLUZE
DE BEDIENUNGSANLEITUNG
HU FELHASZN LÓI KÉZIKÖNYV
PL INSTRUKCJA OBSŁUGI
SV ANVÄNDARMANUAL
2022-11-15 144236 (01)
EN
CS
DE
HU
PL
SV

MagnaTrack HS
Trace back information:
Workspace Main version a70
Checked in 2022-11-15
Skribenta version 5.5.022

MagnaTrack HS
Declaration of Conformity ........................................................ 4
Figures .......................................................................................... 6
English ........................................................................................... 13
Český ............................................................................................. 23
Deutch ........................................................................................... 33
Magyar .......................................................................................... 43
Polski ............................................................................................. 53
Svenska ......................................................................................... 63
3

MagnaTrack HS
Declaration of Conformit 
EN English
Declaration of Conformit
We, AB Ph. Nederman & Co., declare under our sole responsibility that
the Nederman product:
MagnaTrack HS (Part No. **, and stated versions of **) to which this de-
claration relates, is in conformity with all the relevant provisions of the
following directives and standards:
Directives
2006/42/EC, 2014/35/EU, 2014/30/EU
Standards
EN ISO 12100-1-2, EN 61000-6-2, EN 61000-6-4, EN 55011 class B, EN
ISO 20607:2019.
The name and signature at the end of this document is the person re-
sponsible for both the declaration of conformity and the technical file.
CS Český
Prohlášení o Shodě
My, společnost AB Ph. Nederman & Co., prohlašujeme na svou zodpo-
vědnost, že výrobek Nederman:
MagnaTrack HS (díl č. **, a uvedla, verze **), ke kterému se toto prohlá-
šení vztahuje, je v souladu se všemi příslušnými ustanoveními následu-
jících směrnic a norem:
Směrnice
2006/42/EC, 2014/35/EU, 2014/30/EU
Norm
EN ISO 12100-1-2, EN 61000-6-2, EN 61000-6-4, EN 55011 class B, EN
ISO 20607:2019.
Na konci tohoto dokumentu je jméno a podpis osoby zodpovědné za
prohlášení o shodě a soubor technické dokumentace.
DE Deutch
Konformitätserklärung
Wir, AB Ph. Nederman & Co., erklären in alleiniger Verantwortung, dass
das Nederman Produkt:
MagnaTrack HS (Art.-Nr. **, und bauartgleiche Versionen **), auf wel-
ches sich diese Erklärung bezieht, mit allen einschlägigen Bestimmun-
gen der folgenden Richtlinien und Normen übereinstimmt:
Richtlinien
2006/42/EC, 2014/35/EU, 2014/30/EU
Standards
EN ISO 12100-1-2, EN 61000-6-2, EN 61000-6-4, EN 55011 class B, EN
ISO 20607:2019.
Der Name und die Unterschrift am Ende dieses Dokuments sind die für
die Konformitätserklärung und die technischen Unterlagen verant-
wortlichen Personen.
HU Mag ar
Megfelelőségi N ilatkozat
Az AB Ph. Nederman & Co. vállalat teljes felelőssége tudatában
kijelenti, hogy a(z):
Nederman (cikkszám: **, és módosított verziói **) termék, amelyre
ez a nyilatkozat vonatkozik, megfelel az alábbi irányelveknek és
szabványoknak:
Irán elvek
2006/42/EC, 2014/35/EU, 2014/30/EU
Szabván ok
EN ISO 12100-1-2, EN 61000-6-2, EN 61000-6-4, EN 55011 class B, EN
ISO 20607:2019.
A dokumentum végén található név és aláírás a megfelelőségi
nyilatkozatért és a műszaki dokumentációért felelős személy neve és
aláírása.
PL Polski
Deklaracja Zgodności
My, AB Ph. Nederman & Co. niniejszym oświadczamy na naszą własną
odpowiedzialność, że Nederman produkt:
MagnaTrack HS [nr części ** oraz wskazane wersje **], który jest
przedmiotem niniejszej deklaracji, spełnia wszystkie odpowiednie wy-
magania wymienionych niżej dyrektyw i norm:
D rekt w
2006/42/EC, 2014/35/EU, 2014/30/EU
Norm
EN ISO 12100-1-2, EN 61000-6-2, EN 61000-6-4, EN 55011 class B, EN
ISO 20607:2019.
Na końcu niniejszego dokumentu znajdują się imię i nazwisko oraz pod-
pis osoby odpowiedzialnej za deklarację zgodności oraz dokumentację
techniczną.
SV Svenska
Överensstämmelsedeklaration
Vi, AB Ph. Nederman & Co., förklarar under vårt fulla ansvar att Neder-
man-produkten:
MagnaTrack HS (artikelnummer **, och angivna versioner av **) som
denna deklaration avser, är i överensstämmelse med alla relevanta be-
stämmelser i följande direktiv och standarder:
Direktiv
2006/42/EC, 2014/35/EU, 2014/30/EU
Standarder
EN ISO 12100-1-2, EN 61000-6-2, EN 61000-6-4, EN 55011 class B, EN
ISO 20607:2019.
Namnet och signaturen i slutet av detta dokument är den person som
ansvarar för både försäkran om överensstämmelse och den tekniska fi-
len.
**
20801964
AB Ph. Nederman & Co.
P.O. Box 602
SE-251 06 Helsingborg
Sweden
Anna Cederlund
Product Center Manager
Technical Product Management
2022-11-15
4

MagnaTrack HS
UK Declaration of Conformit
We, AB Ph. Nederman & Co., declare under our sole responsibility that the Nederman product:
MagnaTrack HS (Part No. **, and stated versions of **) to which this declaration relates, is in conformity with all the relevant provi-
sions of the following regulations and standards:
Relevant legislation
Supply of Machinery (Safety) Regulations 2008, Electrical Equipment (Safety) Regulations 2016, Electromagnetic Compatibility
Regulations 2016
Standards
EN ISO 12100-1-2, EN 61000-6-2, EN 61000-6-4, EN 55011 class B, EN ISO 20607:2019.
The name and signature at the end of this document is the person responsible for the declaration of conformity.
The UK importer is authorised and responsible to compile the technical file.
**
20801964
AB Ph. Nederman & Co.
P.O. Box 602
SE-251 06 Helsingborg
Sweden
Anna Cederlund
Product Center Manager
Technical Product Management
2022-11-15
UK Importer:
Nederman Ltd
91 Seedlee Road,
Walton Summit Centre,
Bamber Bridge,
Preston,
Lancashire,
PR5 8AE
5

MagnaTrack HS
Figures
11
12
1
266
3
5
66
4
7
9
10
8
1
2:1
3
4 5
7
892:2 10
6
12
11
11:2
11:4
11:5
11:3
11:1
13
13
1
6

MagnaTrack HS
12 - 20 in.
10 - 16 ft
min. 12 in.
3 - 5 m
0.3 - 0.5 m
min. 0.3 m
2
A
0.3 m
12 in
3
7

MagnaTrack HS
4
4500 N
(1010 lbs)
~2.4 m (8 ft)
(4 in–3 ft)
0.1–1.0 m
1
3 4
2
4500 N
(1010 lbs)
4500 N
(1010 lbs)
5
8

MagnaTrack HS
M8 x 12
6
X
Y
7
X
Y
8
0.8
min.
min. 2.5 ft
m
9
9

MagnaTrack HS
90°
45°
45°
)ni4/34(mm021.xam
R min.
200 mm
(8 in)
R max.
500 mm
(20 in)
max.
45°
max.
50 mm (2 in)
max.
100 mm(4 in)
10
10

MagnaTrack HS
X
H
a
b
in)
B
(14
= 350 mm
11
12
11

MagnaTrack HS
PE
PE
N
L
PE
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 81 2 3 4 5 6 7 8
N
L
PE
N
L
1
2
3
4
5
5:1
5:2
6
7
6
8
9
10
11
12
14
13
13
14
12

MagnaTrack HS
English
User Manual
Table of contents
Figures ............................................................................................................................................................................. 6
1 Preface ............................................................................................................................................................................ 14
2 Safety .............................................................................................................................................................................. 14
2.1 Classification of important information ......................................................................................................... 14
3 Description ..................................................................................................................................................................... 14
3.1 Main parts ............................................................................................................................................................ 14
3.2 Technical data ..................................................................................................................................................... 15
4 Installation ...................................................................................................................................................................... 16
4.1 Pre-installation ................................................................................................................................................... 16
4.2 Rail, trolley, hose and cable .............................................................................................................................. 16
4.3 Exhaus pipe and anchor plate .......................................................................................................................... 17
4.4 Nozzle: EPDM ...................................................................................................................................................... 17
4.5 Electrical installation ......................................................................................................................................... 17
4.6 Installation checklist .......................................................................................................................................... 17
4.7 Fans ...................................................................................................................................................................... 17
4.7.1 Recommended pressure drops and air flows ................................................................................. 18
5 Using ................................................................................................................................................................................ 18
5.1 Connection .......................................................................................................................................................... 18
5.2 Disconnection ..................................................................................................................................................... 18
6 Maintenance .................................................................................................................................................................. 18
6.1 Check points ........................................................................................................................................................ 18
6.1.1 Check the following points once a month ....................................................................................... 18
6.1.2 Check the following points once a year or when needed ............................................................. 19
6.2 Balancer ............................................................................................................................................................... 19
6.2.1 Increasing the spring power .............................................................................................................. 19
6.3 Troubleshooting schedule ............................................................................................................................... 20
7 Spare Parts ..................................................................................................................................................................... 22
7.1 Ordering spare parts .......................................................................................................................................... 22
8 Recycling ......................................................................................................................................................................... 22
EN
13

MagnaTrack HS
EN 1Preface
Thank you for using a Nederman product!
The Nederman Group is a world-leading supplier and
developer of products and solutions for the environ-
mental technology sector. Our innovative products
will filter, clean and recycle in the most demanding of
environments. Nederman's products and solutions will
help you improve your productivity, reduce costs and
also reduce the impact on the environment from in-
dustrial processes.
Read all product documentation and the product iden-
tification plate carefully before installation, use, and
service of this product. Replace documentation imme-
diately if lost. Nederman reserves the right, without
previous notice, to modify and improve its products
including documentation.
This product is designed to meet the requirements
of relevant EC directives. To maintain this status, all
installation, maintenance, and repair is to be done
by qualified personnel using only Nederman original
spare parts and accessories. Contact the nearest au-
thorized distributor or Nederman for advice on tech-
nical service and obtaining spare parts. If there are
any damaged or missing parts when the product is de-
livered, notify the carrier and the local Nederman rep-
resentative immediately.
2Safet
2.1Classification of important informa-
tion
This document contains important information that
is presented either as a warning, caution or note, ac-
cording to the following examples:
WARNING!Risk of personal injur
Warnings indicate a potential hazard to the
health and safety of personnel, and how that
hazard may be avoided.
CAUTION!Risk of equipment damage
Cautions indicate a potential hazard to the
product but not to personnel, and how that
hazard may be avoided.
NOTE!
Notes contain other information that is import-
ant for personnel.
3Description
Magna Systems are for use with emergency vehicles
but is also suitable for lorries, buses, and other
vehicles. MagnaTrack HS is an exhaust extraction
system for emergency stations. It is a high capacity
system designed to handle the highest operation-
al requirements and serves one vehicle per installed
system. The HL variant is particularly well suited for
vehicles with exhaust pipes located around vehicle
roof levels, that is: high level (HL) exhaust pipes. Mag-
naTrack HS is available in lengths from 3.5 m (12 ft) to
17.7 m (58 ft).
3.1Main parts
See Figure1.
1 Rail
2 Horizontal hose incl. carrier units
1 Hose
2 Carrier units
3 Connection box
4 Adaptor
5 Connection hose
6 Hose clips / rubber rings
7 Shock absorber with fixing plate
8 Disconnection magnet
9 Lengthening joints
10 Mounting chains
11 Trolley (delivered complete and assembled)
1 Balancer
2 Balancer cord
3 Disconnection box
4 Vertical hose
5 Electromagnetic unit
12 Anchor plate
13 Nozzle with hose fitted
14 Hose clip / rubber ring
14

MagnaTrack HS
3.2Technical data
MagnaTrack HS
Mounting height 3 - 5 m (10 - 16 ft)
User speed 25 km/h (15 mph)
Recommended pressure drop at 1000 m3/h (600
cfm)
800 Pa + 45 Pa/m rail (3.2 in.wg + 0.055 in.wg/ft. of
track).
Rail length 3.5 - 17.7 m (12 - 58 ft)
Material, rail Aluminum
Temperature resistance, hose, continuous running 150 °C (300 °F)
Temperature resistance, hose, short periods 180 °C (355 °F)
Transformer, secondary voltage 26 V AC
Transformer, capacity 5 VA
Power supply 230 V AC, 1~ or 115 V AC, 1~
EN
15

MagnaTrack HS
EN 4Installation
4.1Pre-installation
Check the unit for any transport damage. In case of
damage or missing parts, notify the carrier and your
local Nederman representative immediately.
See Figure2 and Figure3.
NOTE!
• On some markets the exhaust pipe is pos-
tioned on the right side of the vehicle, seen in
the forward driving directIon.
• The nozzle for high level (HL) exhaust pipes
must be installed at a higher level than the
exhaust pipe. The nozzle must be pulled
downwards at connection, which will activ-
ate the balancer.
Before MagnaTrack HS can be installed, a suitable po-
sition must be determined in relation to the vehicle’s
parking space in the station.
The distance from the floor to the bottom edge of the
rail should normally be 3–5 m (10–16 ft). The rail is to
be installed at least 0.3 m (1 ft) from walls, pillars etc.
The distance from the rail’s leading edge to the sta-
tion door should be as short as possible. Make sure the
door can open freely without interference to the rail.
If MagnaTrack HS is to be used between two vehicles,
the distance between the vehicles must be at least
0.6 m (24 in).
The entire system should be protected against rain.
When the horizontal hose is fully compressed, its
length is approximatelly 16 % of the rail's total length.
The distance A must not be less than shown in the
table.
Rail length 3.5 m (11.5 ft) 5.9 m (19.4 ft)
A min. 0.6 m (2 ft) 1.0 m (3.3 ft)
Rail length 9.5 m (31.2 ft) 11.8 m (38.7 ft)
A min. 1.5 m (5 ft) 1.9 m (6.3 ft)
Rail length 15.3 m (50.2 ft) 17.7 m (58.1 ft)
A min. 2.5 m (8.3 ft) 2.8 m (9.3 ft)
WARNING!Risk of personal injur
When mounting MagnaTrack HS, check that
the system will not snag protruding parts on
the vehicle when driving in or out.
4.2Rail, trolle , hose and cable
See Figure4.
• Fasten the mounting chains, approximately 2,4 m (8
ft) apart, in every other profile. Place all the rail pro-
files in line with each other on the floor, as shown
in the figure. Screw the profiles together with the
lengthening joints.
See Figure5.
The entire guide rail can be mounted with a slight fall:
50 - 100 mm (2 - 4 in) is recommended per 6 m (20 ft)
length (the lowest point to be at the station door end
of the track).
When mounting the rail, ensure that suitable fixing
bolts are used considering the ceiling construction
material and the traction forces in the suspension
points.
• Lift the whole rail and fit it in the ceiling. The mount-
ing devices are to be fixed in bars, brackets or similar
arrangements according to the examples. The first
and the last mounting bracket should be braced,
see items 1 and 2. All mounting brackets are to be
braced with bracing bars positioned sideways ac-
cording to item 3 or 4.
See Figure6.
1 Fit the adaptor at the back edge of the rail.
2 Fit the connection box.
See Figure7.
NOTE!
The hose must be inserted in the right direc-
tion. The cables are equipped with cable clips in
one end of the hose according to the figure.
1 Suspend the hose by threading the carriers into
the guide track. Make sure the carriers are cor-
rectly fitted according to the figure. Also check
that they are free running so they do not snag in
the guide rail joints.
2 Connect the cable (item X) to the connection box
and the earth cable (item Y) to the adaptor.
See Figure8.
1 Use suitable lifting equipment to lift the trolley.
Roll the trolley in to the guide track. Connect the
horizontal hose.
2 Connect the cable (item X) to the disconnection
box and the earth cable (item Y) to the 90°-elbow.
See Figure9.
1 Fit the disconnection magnet on the front part of
the guide track and on the same side as the dis-
connection box on the trolley. The exact distance
of the disconnection magnet from the front edge
of the guide track must be checked according to
Section4.6Installation checklist.
2 Fit the fixing plate with the shock absorber in the
front edge of the rail.
3 Connect 110/220 V AC to the connection box fit-
ted on the back edge of the rail.
16

MagnaTrack HS
4.3Exhaus pipe and anchor plate
See Figure10.
For the best results, side mounted exhaust pipes
should be positioned according to the figure and point
at right angles to the coachwork or a little backwards,
yet not more than 45°. It is possible that modifications
may be required to the exhaust system of the vehicle
to ensure the optimum position of the exhaust pipe.
The anchor plate should be fitted to the side of the
vehicle according to the measurements given in the
figure.
NOTE!
If possible, position the centre of the anchor
plate 350 mm (14 in) from the centre of the ex-
haust pipe.
4.4Nozzle: EPDM
See Figure11 and Figure12.
The vertical hose length (H) can be changed by adjust-
ing the position of the cordstop (X). The distance B is
delivered preset 350 mm (14 in). The magnet can, if
necessary, be fitted in another position in the follow-
ing manner:
1 Unscrew the protecting hood around the magnet.
2 Loosen the magnet.
3 Loosen the protection strips a and b.
4 Fasten the magnet in a new position. The distance
B must be minimum 200 mm (8 in) and maximum
500 mm (20 in).
5 Cut the enclosed protection strip to two new
lengths a and b. Fit the new strips.
6 Refit the protecting hood.
NOTE!
Make sure that the upper rest position of the
nozzle comes above the exhaust pipe of the
vehicle.
4.5Electrical installation
See wiring diagram in Figure13. Connection to the
mains is to be carried out by a qualified electrician.
1 Connection box
2 Transformer. Secondary voltage: 26V AC. Capa-
city: 5VA.
3 Fuse
4 Service breaker (not incl. in the package)
5 Power supply: 230 V or 115 V, AC, 1~
1 230 V: Block 3–4 (connected at delivery).
2 115 V: Block 2–4 & 3–5.
6 Ground cable
7 Horizontal hose with cable
8 Disconnection box
9 Disconnection magnet
10 24 V DC
11 Vertical hose with cable
12 Circuit breaker
13 Electromagnet
14 VDR
4.6Installation checklist
When the mechanical assembly, fan connection and
electrical installation of MagnaTrack HS is complete,
the system is ready for use after double-checking the
following points:
1 Check the disconnection procedure. The extrac-
tion hose should disconnect from the exhaust pipe
immediately before the station door opening at
normal speed, not more than 25 km/h (15 mph).
Adjust the disconnection position by moving the
disconnection magnet on the front rail, see Fig-
ure9.
2 If the disconnection does not work at all in the for-
ward direction, move the contact in the disconnec-
tion box according to this figure.
3 Check that the hose lifts away correctly after dis-
connection and that it does not touch the station
floor. When required, adjust the balancer lifting
power, see Section6.2Balancer.
4 Check that the hose and the nozzle do not catch
any part of the vehicle or the station door.
5 Check the airflow in the nozzle opening with an air
flow indicator: (800–1200 m3/h, 500–700 cfm) at
idling speed is normally recommended. If required,
check the fan impeller rotation direction and/or
damper function.
6 Check the electrical installation (disconnection
box, micro switch, magnet) according to the wiring
diagram.
4.7Fans
Fans are not included in the basic package. For the
best results, one fan per extraction unit is recommen-
ded. It is also possible to connect several units to a
central fan.
To get negative pressure in the ducting system and
avoid exhaust leakage, the fan is to be positioned as
near the duct outlet from the room as possible.
Please contact your Nederman representative for ad-
vice on fan selection.
EN
17

MagnaTrack HS
EN NOTE!
A lockable safety switch is recommended for
the electrical system including the fan.
4.7.1Recommended pressure drops and air
flows
• 800 Pa + 45 Pa/m rail at 1000 m3/h (3.2 in.wg +
0.055 in.wg/ft) of track at 600 cfm.
5Using
WARNING!Risk of personal injur
• The system must only be used in combination
with the anchor plate which should be moun-
ted on the vehicle.
• Do not extract hot, burning or ignited mater-
ial or substances that might react with parts
or materials from the suction system.
• The system must not be used when working
on the vehicle´s fuel system, when rechar-
ging the batteries or whenever there is a risk
for inflammable dust or explosive gases.
• The system must be disconnected and must
not be exposed for water when washing the
vehicle.
• The system is designed for use only in the
direction of the length of the rail.
• The system must not be used for other pur-
poses than extracting exhausts.
• Check that there is enough suction capacity
in the extraction unit before it is connected
to the vehicle’s exhaust pipe. If not, check the
fan impeller rotation direction and/or damper
function. If necessary check the installation
of the fan start switch.
• Check that the nozzle is correctly fitted to
the exhaust pipe after the vehicle has been
moved.
• Check that the hose or nozzle will not snag on
any protruding parts on the vehicle.
• Repair of damaged cables or other electric-
al components should be done by a qualified
electrician. If the power cable failed, please
replace only with the same type.
• The flexible hose can withstand 150 °C (300
°F) for continuous running and 180 °C (355
°F) for short periods. Use at higher temper-
atures will shorten the life of the product.
Therefore, avoid tasks that require exten-
ded periods of continuous running which will
generate high exhaust temperatures.
5.1Connection
NOTE!
The hose should always be connected to the
exhaust pipe while the vehicle is parked in the
station.
1 Open the station door and start the exhaust ex-
traction fan (as an alternative the fan can be con-
nected to an automatic start/stopsystem).
2 Reverse the vehicle in so that the exhaust pipe is
just at the station door, see Figure14.
3 Locate the nozzle of the flexible hose on the ex-
haust pipe. Fasten the electromagnetic unit onto
the anchor plate located on the side of the vehicle,
see Figure12.
4 Reverse the vehicle into its parking space.
5.2Disconnection
1 Make sure the hose is connected to the exhaust
pipe and that it is firmly fastened to the anchor
plate on the vehicle’s side.
2 Start the fan and open the station door. Drive the
vehicle straight out from the garage with a maxim-
um speed of 25 km/h (15 mph). The hose automat-
ically disconnects when the vehicle is driven out.
If the magnet does not disconnect as it should, it will
be pulled off the anchor plate by the hose without
damage to the system. This may cause the nozzle to
sway more than normally. Approx. 800 N (176 lbs) is
required to pull the magnet off the anchor plate.
A manual disconnection from the anchor plate is pos-
sible with a switch on the electromagnet unit. See Fig-
ure12.
6Maintenance
WARNING!Risk of personal injur
A dust filter mask should be used during ser-
vice and repairs inside the system, especially
when working on the nozzle and hose.
NOTE!
The service intervals in this chapter are based
on the unit being professionally maintained.
6.1Check points
See Section3.1Main parts.
6.1.1Check the following points once a
month
• The nozzle's internal contact surface. Clean with a
dry cloth when necessary.
• The electromagnetic operation. Check the attach-
ment with the connector and use a dry cloth to clean
the magnet and anchor plate on the vehicle when
necessary.
18

MagnaTrack HS
• Disconnection position. The extraction hose should
disconnect from the exhaust pipe immediately be-
fore the station door opening at normal speed, not
more than 25 km/h (15 mph). Adjust the disconnec-
tion position by moving the disconnection magnet
on the front rail, see Figure9.
• The operation of the balancer, make sure that the
hose lifts up properly. If necessary, adjust the lifting
power of the balancer. See Section6.2Balancer.
6.1.2Check the following points once a ear
or when needed
• Check that the trolley moves easily in the whole
length of the rail.
• Check the mounting chains with bolts.
• The hose's carriers.
• The cord on the balancer.
• The hoses.
• The rail’s shock absorber, check the function.
• Electrical installation, see Section4.5Electrical in-
stallation.
6.2Balancer
The balancer’s spring power has a correct setting from
the factory. However it is advisable to check regularly
that the hose lifts up properly and does not drag on
the floor. When required the spring power can be in-
creased in the following manner.
WARNING!Risk of personal injur
During repair work on the balancer, for ex-
ample when changing cord - neutralize the
spring power in the balancer.
6.2.1Increasing the spring power
1 Hold the adjustment wheel firmly with one hand.
2 Turn the balancer drum with the other hand until
one or some turns of cord has been wound on (4
clicks = 1 turn).
EN
19

MagnaTrack HS
EN 6.3Troubleshooting schedule
Possible
faults Causes Actions
The trolley
sticks or dis-
connects too
late.
1 Disconnection outside the station.
2 The electromagnetic unit does not disconnect
from the anchor disc.
1 Move the disconnection magnet
further from the rails end.
2 Check the function of the dis-
connection box.
The nozzle
sticks or is
damaged.
1 Disconnection outside the station.
2 The nozzle gets stuck in the exhaust pipe.
3 The nozzle is hanging too low.
4 The exhaust pipe is loose or has been deformed.
1 Move the disconnection magnet
further from the rails end.
2 Correct the exhaust pipe if dam-
aged or, change the position
of the exhaust pipe or anchor
plate.
3 Check the function of the balan-
cer and, if necessary, adjust the
lifting power.
4 Fit the exhaust pipe or correct
the damage.
The nozzle
releases too
early.
1 Incorrect position of the anchor plate on the
vehicle.
2 Incorrect position of the disconnection magnet
on the rail.
1 Correct the position of the an-
chor plate.
2 Correct the position of the dis-
connection magnet on the rail.
20