AUTEM ST300 User manual

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Manual for ST300
ELEVATING EXPECTATIONS
ST300
Our portable Slab Trolley has a lifting capacity of 300 kgs and is designed to be
used with ease by one person, keeping your manning levels to a minimum.
The ST300 Is powered by a 12volt battery and it has audio/visual alarms making it
both versatile and safe.
The ST is capable of lifting stacked slabs from a 90degree angle to horizontal for
laying. Perfect for lifting/laying slabs and kerb stones.
Pads are hardwearing and easily replaced.
All of our machines are UKCA/CE certified so you can be assured of their quality.

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Manual for ST300
Contents:
•Safety First
•Training
•Lift Plan
•Temperature Range
•Lifting Accessories
•Positioning of pads
•Pre –Checks
•Warnings
•Storage
•Operating Procedures
•SWL
•Lifting
•Maintenance
•Troubleshooting
•Parts List
•Wiring Diagram
•Pad Specification
•Declaration of Conformity

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Manual for ST300
Safety First
PERSONAL PROTECTIVE EQUIPMENT SHOULD BE WORN WHEN CONDUCTING ANY LIFTS
Caution Training:
The Vacuum Lifting equipment should be operated only by competent persons who have been
adequately trained in the safe use of the equipment and the findings of any risk assessment.
Training should cover:
•potential dangers from use of vacuum lifting equipment.
•factors which may cause equipment or lifting operation failure and how to avoid them.
•limitations on the use of the equipment.
•instructions on planning and carrying out safe lifting operations, including safe systems
of work.
•specific instructions on safe use issued by the manufacturer/supplier.
•location and operation of the equipment controls.
•scheme examination, maintenance requirements and system for reporting defects.
•emergency arrangements.
Caution Lift Plan:

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Manual for ST300
The responsible person/operator is required to conduct a lift plan which must address the
foreseeable risks involved in the lifting of the load and identify the appropriate resources
(including people) necessary for safe completion to the lift.
Factors to include may be any or all off the following:
•working under suspended loads (note; loads should not be lifted above personnel)
•visibility
•attaching/detaching and securing loads
•environment
•location
•overturning
•proximity hazards
•derating
•lifting people
•overload
•pre-use checking
•continuing integrity of the equipment
The plan should set out clearly the actions involved at each step of the operation and identify
the responsibilities of those involved. The degree of planning and complexity of the plan will
vary and should be proportionate to the foreseeable risks involved in the work.
The position of mobile lifting equipment or the location of fixed installations can have a
dramatic effect on the risks involved in a lifting operation. It is vital to take all practical steps to
avoid people being struck by loads or the equipment itself during use.
Warning Temperature Range:
The Vacuum Lifting devices should operate in a temperature range of -40°C to +60°C
Warning Lifting Accessories:
Lifting accessories (eg chains, links, slings, shackles etc.), used with the Vacuum Lifting
Attachments are subject to the Health and Safety at Work etc Act (HSWA) 1974 and LOLER

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Manual for ST300
https://www.hse.gov.uk/work-equipment-machine/loler.htm and must therefore be tested and
thoroughly examined accordingly.
Warning Positioning of Pads:
It is essential to position the pads correctly and it is also essential to wipe all surfaces prior to
the lift, as loose materials can cause leaks and HAVE caused loads to drop.
Warning Equipment Pre- Checks:
All checks should be carried out by competent personnel only.
Care should be taken to ensure that the materials lifted are those for which the attachment was
designed. Particular care should be taken when handling thin sheets of flexible material that
require careful positioning to avoid peeling away from the pad due to excessive overhang.
Sliding of inclined sheets across the pads can also occur. (Note: inclined loads should not be
lifted). It is essential to position the pads correctly and it is also essential to wipe all surfaces
prior to the lift, as loose materials can cause leaks and HAVE caused loads to drop.
The following checks should be conducted before use at the beginning of each shift/day,
•check the vacuum level reaches the minimum suction pressure of 40% each time before
use (Note: a green vacuum light gives conformation of pressure)
•check the battery is fully charged.
•check all warning information labels are clearly visible.
•Test alarm systems (check warning siren and red flashing light work and can be seen by
the operator throughout the lift).
Vacuum Lifting devices should not be treated as ‘general purpose’ lifting equipment as they are
designed for particular types of loads and environments. Users should seek advice from
autemvacuumlifters.co.uk on the suitability of an existing device for other new applications.
Warning Equipment Maintenance:

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Manual for ST300
The manufacturer’s instructions for the regular inspection and maintenance of the vacuum
lifting equipment must be followed.
Warning Equipment Weekly Checks:
The following components should be inspected on a weekly basis,
•pipeline inspection should cover material damage, pinching or rubbing during operation
can cause wear which results in a failure of the hose, environmental damage.
•connections.
•check valves are clean and free from debris.
•gauges.
•filters.
Warning Equipment Monthly Checks:
The following components should be inspected on a monthly basis,
•inspect shackles and suspension points if applicable (when the cross section is reduced
by over 10% replace immediately).
•check filter element on filter between reservoir and valve is clean.
Warning Alarm Activation:
Measures to be taken as soon as the warnings are actuated
•stop and lower the load to the floor where safe to do so.
•check vacuum level visually for any noticeable decrease.
•check battery connections.
•check condition of the vacuum connections and hoses.
•check the condition of the suction pads.
In the event of damage to any item it must be replaced before commencing another lift.

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Manual for ST300
Warning LOLER Inspections:
The Vacuum Lifting device should be thoroughly examined by a competent person at
appropriate intervals, where the vacuum lifting attachment is permanently fixed to a crane,
gantry or similar, it must be thoroughly examined at 12 monthly in accordance with a written
scheme of examination. Where it is uded in the same manner as a sling or other lifting tackle, ie
moved between different lifting machines, it is therefore considered as a lifting accessory and
must be thoroughly examined at 6 monthly intervals in accordance with the Lifting Operations
and Lifting Regulations 1998 (LOLER) https://www.hse.gov.uk/work-equipment-
machine/loler.htm.
Warning Construction Sites:
Where vacuum lifting equipment is used on construction sites, LOLER applies requiring the load
to be adequately secured to prevent danger from slipping or displacement. In applications such
as the lifting of industrialised building components which have to be raised above the ground
there is a risk that if the vacuum pump fails and there is significant or rapid leakage, there may
not be time to lower the load after the alarm rings. Therefore, for high lift applications, ie,
above 10metres, safety arms should be used. These arms should be engaged while the load is
being lifted or some other effective means should be provided of preventing the load from
falling in the event of loss of vacuum.
ELEVATING EXPECTATIONS
Operational Instructions
Stability During Storage
When not required for use it should be possible to set down the attachment so that it is stable
during storage. To be regarded as stable it shall not tip over when tilted to an angle of 10° in any
direction. This shall be achieved either by the shape of the attachment or by means of additional
equipment such as a stand.

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Manual for ST300
Machines kept in particularly moist/wet or dusty conditions may require frequent attention, so a dry
atmosphere is preferable.
Operating Procedures
The ST300 should only be operated by staff who have been trained in the use of the vacuum
lifting attachment and who fully understand the safe operating systems.
The vacuum lifting attachment utilises the creation of a vacuum via suction pads for attaching
itself to the load being lifted. The attached suction pads fit directly onto the surface of the load
thus enabling a vacuum to be created between the suction pads and the load. The suction pads
are an integral part of the lifting attachment. The electric-powered suction pump is an
independent unit that is connected to the lifting attachment forming a complete detachable
lifting accessory. The lifting attachment is generally suspended from lifting equipment (e.g.
hoist/crane/excavator/forklift truck) and can be attached by means of a hook arrangement,
accessories or other mechanical means. The vacuum attachment can also be an integral part of
the lifting equipment.
The power source is a battery power pack which drives a vacuum pump which evacuates a
reservoir tank fitted with a vacuum guage. This reservoir is connected to the suction pads. A
control valve is located in the vacuum line between the reservoir and the lifting pads. For
maximum efficiency the power pack is located as close as
possible to the lifting pads which are mounted on a metal frame. The suction is formed utilising
flexible pipe connection to the reservoir and fitted with a control valve.
The A weighted time averaged emission sound pressure (LEQ) measured at a horizontal
distance of 1m from the centre of the unit does not exceed 70DB (A)
The vacuum lifting attachment is fitted with Audio/Visual status and alarm system,
•a green vacuum conformation light.
•warning siren for low vacuum.
•red xenon flash light for low vacuum.
The warning siren red flashing light will be in multiples so the operator can have clear visibility
when a low vacuum occurs.

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Manual for ST300
Caution
The unit should be centred on material to be lifted then lowered ensuring that the pad/pad’s
do not overlap material being lifted.
Caution
The material being lifted must be free from dust and debris.
To activate control, push valve up as indicated, full vacuum will be achieved in seconds. To
release, pull valve down as indicated whilst assuring material is supported and that the
operator is clear of the load. Before lifting, make sure:
•the unit capacity is adequate for the load.
•the surface of load is free from dirt/detritus that could affect effective sealing.
•the surface of load has no holes/flaws which may prevent the pad for sealing

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Manual for ST300
Caution
Before lifting any material ensure the load to be lifted is within the safe working load of the
vacuum lifting attachment which is indicated on the equipment
Pad Dimensions
SWL
300 x 300
187kg
200 x 800
480kg
400 x 400
480kg
500 x 300
450kg
500 x 500
625kg
600 x 300
540kg
900 x 450
1 tonne
Lifting
The machine may be used to lift loads of up to indicated safe working load when it has achieved
a vacuum level of 40% or above as indicated by the vacuum guage. The operator must have a
clear view of the vacuum guage and warning lights.

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Manual for ST300
`Warning
Do not attempt to lift load if the vacuum guage is not in the green zone or if alarm sounds
and/or red light is flashing.
In the event of the vacuum dropping below 40% whilst lifting a load, or if an alarm sounds,
lower the load to a safe position immediately.
Max Lift inclination: To 30° from horizontal
•To 30° from horizontal
MAINTENANCE INSTRUCTIONS
All checks should be carried out by competent personnel only.
Daily Checks:
•check vacuum level reaches the minimum suction pressure of 40% each time before use
(note; a green vacuum light gives confirmation of pressure).
•check the battery is fully charged.
•at the beginning of each shift/day, all suction pads should be inspected for damage
and/or wear.
•check all warning labels are clearly visible.
•test alarm systems.
Weekly Checks:
•examine all hoses and fittings for damage and/or wear.
•check valve is clean and moving freely.

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Manual for ST300
•check all suspension points/pins for damage.
Please note that conditions in which machine is stored will affect the amount of attention the
unit will require.
Monthly Checks:
•inspect shackles and suspension points if applicable (when the cross section is reduced
by over 10% replace immediately).
•check filter element on filter between reservoir and valve is clean.
•
Annual or Bi-Annual Checks
A full inspection and re-certification at 12 monthly intervals or 6 monthly checks dependent on
application in accordance with the Lifting Operations and Lifting equipment Regulations 1998
(LOLER) by a competent person.
TROUBLESHOOTING
Vacuum System:
Vacuum percentage is below 40%, cause:
•leakage in the vacuum hoses or badly applied hose clips.
•the seals in the suction pads have been damaged.
•the filter is blocked.
Remedy:
•change the vacuum hoses or clips.
•change the seal in the suction pads.
•clean the filters.
•demount the in-line valve, clean blast with air and remount.

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Manual for ST300
Electrical System:
The vacuum pumps cannot be started, cause:
•the MCB fuse has tripped off.
•low battery level –check the battery level on the voltmeter.
Remedy:
•reset MCB’S and retry.
•put unit on charge.
Here at Autem Vacuum Lifters, we pride ourselves on the quality of the products we supply, so
you can rely on us to have the replacement parts as and when you need them. To maintain the
certification of the product you can only use authorised parts supplied by Autem, any
modifications will also null and void the certification without prior authorisation from the
manufacturer.
ELEVATING EXPECTATION
Part No
Item Description
Product Code
SB6B.25
Spiral Wrap Sleeving
Size: 6mm OD (bundle dia. 5-
30mm) Length; 25m bag
P00299-25
R13-112B2G12
On/Off Round Mini Rocker
Switch with Green Light –12v
P00727
CG 1001
DIN ISO 4165 Plug –16a Max
P00776
JH-RS-5015
Panel Mounted DIN ISO
4165/Hella Power Socket-20A
Max
P01961
IA06-M-04G
¼ BSP ISO A Q/R Female Prob
IA06-F-04G
¼ BSP ISO A Q/R Female CA
# 0-381-65
Circuit Breaker 12/24 Volt
#-381-99
Circuit Breaker Dust Cap BG

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Manual for ST300
#0-531-24
Switch Rocker Round On/Off
10amps
#0-534-10
Voltmeter Illuminated FOR 12v
#0-562-12
Buzzer 1amp
200017
Sensor 3amp
200018
Red Warning Light 1amp
200019
Charger 4amp
200020
Filter
RPZF1
Pin Relay Socket DIN Rail
124-0201
ROLP/R/S/3
Red 32 Tone Sounder 9-28v dc
102db
529-4424
RPM12JD
Non-Latching Relay SPDT 15a
@ 250 v ac
179-7311
ZBY2303
Legend Plate
342-2942
ZB5AH053
Round Orange-Latching
Harmony XB5 Series,22mm
746-9175
1SNA176667R0400
BJMI Jumper Bar
447-428
ZBVJ55
Harmony XB Light Block 12V
553-866
Part No
Item Description
Product Code
ZBE1015
Harmony XB Contact Block
1NO
553-973
1SNA118368R1600
FEM End Section
424-866
1SNK900001R0000
BAM4 Series ATEX End Stop
666-3357
QBS-0202
Red LED Beacon 11-35Vdc
309-6010
RXZE2S111M
Pin Relay Socket DIN Rail 250v
884-1288
ISNA115116RO700
Standard Din Rail Terminal
800V ac
424-759
ISNA115657R2500
Fused DIN Rail 630v
210-4570
ISNA116951R1500
FEM End Section
484-3952
XB54AZ101
Harmony XB5 Contact Block-
1NO
331-0445
QB0203
Flashguard QBS Green Xenon
Beacon, 12v dc, 24v dc
312-5398
RXM3AB2JD
Coil Non-Latching Relay 3PDT,
10a Switching Current Plug In
884-1528
200023
Main Frame
200022
Pad
Pneumatic 14” Wheels
5056051480-433
Hose Clamp
200024
2 x Nuts
200025
Cotter Pin and Clip
200026
Electrical Control Box
200027
4 x Bolts to attach Electric Box
200028
Handgrips

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Manual for ST300
MOSS25 –60 X 50 50LE
Rubber Seal
Wiring Kit
Dual Head Pump
200023
Galvanised Box with Lid
Only replace part using components sourced directly from Autem Vacuum
Lifters Ltd www.vacuumlifters.co.uk

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Manual for ST300
Wiring Diagram

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Manual for ST300
Drawing Number: WFBOO2
Revision: 002
Autem Vacuum Lifters Ltd
Westacre, Fenwick, Kilmarnock KA3 6AS
Product Vacuum Lifting Device
Model/Type
Serial Number
Un-Laden Weight
Year of Construction 20
Minimum Load
S.W.L
“Warning –Lifting above 1.8 M is prohibited
Until a lifting plan is in place”
Size = 100mmX 70mm
Material= 1.0mm Satin Silver Aluminium
Colour = Black
Adhesive = Nitto D9605
Tolerance = ±0.5mm

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Manual for ST300
GB Declaration of Conformity
In accordance with of European Parliament and Council Decision No 768/2008/EC Annex III

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Manual for ST300
1. Product model / product:
Product
Vacuum Lifter
Model/type
ST300
Batch/serial no.
20201
2. Manufacturer
Name
Autem Vacuum Lifters
Address
Westacre, Fenwick, Kilmarnock KA3 6AS
3. This declaration is issued under the sole responsibility of the manufacturer.
4. Object of the declaration: Vacuum Lifter
Product
Swl 300kgs /Battery Powered
5. The object of the declaration described above is in conformity with the relevant Union harmonisation
legislation:
SI 2008 No 1597
Supply of Machinery (Safety) Regulations 2008 (Amendment) Regulations 2011)
SI 2016 No 1091
Electromagnetic Compatibility (EMC) Regulations 2016
SI 2012 No 3032
The Restriction of Hazardous Substances Directive (Amendment) Regulations
2019
6. References to the relevant harmonised standards used or references to the other technical
specifications in relation to which conformity is declared:
Reference & Date
Title
BS EN 12100:2010
Safety of machinery General principles for design Risk assessment and risk
reduction
BS EN 13155:2003+
A2:2009
Cranes —Safety —Non-fixed load lifting attachments
BS EN 60204-1:2018
Safety of machinery. Electrical equipment of machines. General
requirements
BS EN IEC 61000-6-
2:2019
Electromagnetic compatibility (EMC). Generic standards. Immunity
standard for industrial environments
BS EN IEC 61000-6-
4:2019
Electromagnetic compatibility (EMC). Generic standards. Emission
standard for industrial environments
Signed for and on behalf of:
Autem Vacuum Lifters Ltd
Place of issue:
Westacre, Fenwick, Kilmarnock KA3 6AS
Date of issue:
Name:
David Speirs
Function:
Director
Signature: