Wessex lifts LIBERTY OPEN User manual

LIBERTY OPEN
OPERATOR & MAINTENANCE (O&M) MANUAL
Wessex Lift Co Ltd
Budds Lane,
Romsey,
Hampshire,
SO51 OHA, UK
OP00 7100, Revision A
October 2013

Liberty Open - Operator & Maintenance Manual
©Copyright 2013
Wessex Lift Co Ltd
All Rights Reserved
Except as expressly provided below, no part of this manual (which are the original instructions) may be
reproduced, copied, transmitted, disseminated, downloaded or stored in any storage medium, for any purpose
without the express prior written consent of Wessex. Wessex hereby grants permission to download a single copy
of this manual and of any revision to this manual onto a hard drive or other electronic storage medium to be
reviewed and to print one copy of this manual or of any revision hereto, provided that such electronic or printed
copy of this manual or revision must contain the complete text of this copyright notice and provided further that
any unauthorised commercial distribution of this manual or any revision hereto is strictly prohibited.
Information in this document is subject to change without notice. Wessex reserves the right to change or improve
its products and to make changes in the content without obligation to notify any person or organisation of such
changes or improvements
Wessex Lift Co Ltd
Budds Lane,
Romsey, SO51 OHA, UK
Tel. [phone]
Fax. [phone]
Web site address: www.wessexlifts.co.uk
RECORD OF REVISIONS
Revision Revision
Date
Description ECO
A
22/10/2013
Initial Release
1485
B
21/03/2017
Updated company logo
1584
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Liberty Open - Operator & Maintenance Manual
Contents
1. Introduction…………………………………………………………………………………………………… 4
2. Safety Precautions……………………………………………………………………………………….... 5
2.1. General………………………………………………………………………………………………………... 5
2.2. Prohibited use……………………………………………………………………………………………… 5
2.3. WARNING – Overload………………………………………………………………………………….. 5
2.4. Repair and maintenance……………………………………………………………………………… 5
2.5. WARNING – Risk of crushing………………………………………………………………………… 5
2.6. Safety actions prior to working on the platform lift……………………………………... 6
2.7. Safety precautions when working under the platform…………………………………. 6
3. Standard Features…………………………………………………………………………………………… 7
3.1. Finish…………………………………………………………………………………………………………… 7
3.2. Standards & Compliance……………………………………………………………………………… 7
3.3. Safety Gear………………………………………………………………………………………………….. 7
3.4. Platform Sizes……………………………………………………………………………………………… 7
3.5. Application………………………………………………………………………………………………….. 7
3.6. Travel Speed……………………………………………………………………………………………….. 7
3.7. Safe Working Load (SWL)……………………………………………………………………………. 7
3.8. Manual Lowering ………………………………………………………………………………… 7
3.9. Safety Features…………………………………………………………………………………………… 7
3.10. Lift Enclosure……………………………………………………………………………………………. 7
4. Operating Instructions…………………………………………………………………………………… 8
4.1. Call Stations – Internal Standard Controls………………………………………………….. 8
4.2. In-Car Internal Standard Controls (2-Stop)…………………………………………………. 8
4.3. Sensitive Safety devices – ‘Safety Edges’……………………………………………………. 9
4.4. Gate Interlocks………………………………………………………………………………............. 9
4.5. Operation of the Platform lift (Overview)…………………………………………………… 10
4.5.1. The Control Panel…………………………………………………………………… 10
4.5.2. Principle of Operation………………………………………………………………… 10
4.6. Calling the Lift…………………………………………………………………………………………….. 11
5. In the event of a failure……………………………………………………………………………….. 13
5.1. Raising the alarm………………………………………………………………………………………. 13
5.2. Emergency In-Car lowering……………………………………………………………………….. 13
5.3. Manual Lowering………………………………………………………………………………………. 13
5.4. Manual release of gates…………..............…………………………………………………… 15
6. Routine care and maintenance…………………………………………………………………….. 16
6.1. Domestic applications……………………………………………………………………………….. 16
6.2. Public access applications………………………………………………………………………….. 16
7. Operating difficulties and fault finding…………………………………………………………. 17
8. Emergency breakdown service……………………………………………………………………... 18
9. Service and Inspection………………………………………………………………………………….. 19
10. Lift technical specification………………………………………………………………………….. 23
11. Manufacturer information…………………………………………………………………………. 32
12. Manufacturer’s warranty…………………………………………………………………………… 33
EC Declaration of Conformity……………………………………………………………………………… 34
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Liberty Open - Operator & Maintenance Manual
1. INTRODUCTION
Firstly thank you for buying this Wessex Open Platform Lift the "Liberty Open".
The Liberty Open lifting platform offers a wide range of options to suit most; if not all applications.
Employing the latest technologies in its design and operation we believe the Liberty Open is easy to use
and aesthetically pleasing on both internal and external applications. The simplicity of design will
provide for long service and reliability.
Wessex Lift Co Ltd has extensive experience (over 30 years) in providing products that aid mobility. We
consider ourselves one of the most experienced manufacturers in the market place today.
Our in-depth knowledge of associated building and electrical work and management expertise ensures
that the installation of all Wessex Equipment is completed with the minimum of disruption to you, the
end user.
This instruction manual has been written to help you become accustomed to your lift and we hope that
over the next few minutes you will: -
•Study and become familiar with the step by step instructions;
•Ensure that a nominated person is also familiar with the instructions, especially with the
operating procedures in the unlikely event of a breakdown.
•Keep this manual in a safe place for future reference together with the Test and Examination
Certificate and electrical wiring diagram.
•Ensure that any tools such as the Manual Gate Release key and Pump Enclosure door release
key are kept in a safe place for future use.
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Liberty Open - Operator & Maintenance Manual
2. SAFETY PRECAUTIONS
2.1. General
Working on the platform lift may only be carried out by trained and competent persons.
2.2. Prohibited Use
•Never allow children to play with the lift and exercise care if children are playing in the vicinity
of the lift.
•Never jump or swing while the lift is in operation
•Watch out for loosely fitted clothes whilst travelling on the lift.
•Do not insert loose objects between the frame and the lift car or inside the frame.
•Stop the lift (release the push-button or press in the emergency stop) immediately on the
discovery of any danger.
•Do not remove parts of the lift and do not subject the lift to physical force or other damage.
•Signs with warning text and safety instructions must not be removed; covered or made illegible.
•Do not spray water on the lift or subject it to other liquid spillage.
•Do not use the lift it is faulty or functions abnormally.
•Pay attention to ensure that visible electrical components, for example, pushbuttons, cables,
and the like are not damaged.
•The lift must not be used for purposes other than those described in the manual.
•Material must not be transported unattended in the lift.
•Components higher than 2.2 metres must not be transported in the lift.
2.3. WARNING – Overload
Do not at any time exceed the Safe Working Load (SWL) of the lift, an overload is
indicated by a red L.E.D its position is lower left side of the label within the car.
2.4. Repair and Maintenance
Do not use, or attempt to use the lift if it is under maintenance or if you are instructed not to
do so by a qualified service engineer. Report any signs of damage/vandalism to Wessex Lift Co
Ltd or your appropriate service agent. Wessex Lift Co Ltd; do not encourage users to clean or
carry out any similar works that involves working under the platform or in areas that involves
the removal of panels or components of the lift. Any attempt to do so will invalidate the
warranty.
2.5. WARNING – Risk of Crushing
There is a risk of crushing when working under the platform. The installation or
service engineers should follow the instructions in the installation and service
manuals when carrying out any works below the platform. See section 2.7.
Under no circumstances should the operator of the lift be permitted to access the lift shaft
below the platform.
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Liberty Open - Operator & Maintenance Manual
Fit and mechanically
lock Pit Prop in
Position!
2.6. Safety Actions prior to working on the platform lift.
The lift must always be disconnected from the mains supply
using the mains power switch before work or emergency
lowering is started.
Note: Consider lock and tag procedure if there is a risk of
interference by other parties.
Switch of the main power switch as follows:
1. Open the pump box enclosure and trip the MCB
2. Switch off the lift units main power switch lock and tag and place a warning sign prominently at
each platform lift entrance advising of work in progress.
2.7. Safety precautions when working under the platform
When working underneath the platform the lift must be run up a least
1 metre (or its maximum height) from the floor level.
The pit prop must now be positioned and fixed mechanically in place.
It is recommended that a safety helmet is worn to protect your head when working under the platform.
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Liberty Open - Operator & Maintenance Manual
3. STANDARD FEATURES
3.1 Finish
To complement this product the paint finish on the OP Range, is a high quality durable powder coating.
The standard colour is from the interpon D (Akzo Nobel) Bleu Sable 700 but many other colours are
available as a cost option.
External models come with a 5 –year anti corrosion warranty as standard. (Subject to terms and
conditions)
3.2 Standards and Compliance
The lift is built in accordance to the essential health & Safety requirements (EHSR) of the European
Machinery Directive 2006/42/EC and is CE marked in accordance with this directive, the code of
practice BS 6440: 2011 is also applied to the product.
The product can also be made to comply with Part M of the UK building regulations by purchasing the
relevant optional extras.
3.3 Safety Gear
The use of rupture valves prevents the rapid descent of the lift in the event of a hydraulic hose or pump
failure.
3.4 Platform Sizes
•OP01 – 1460 x 800
•OP02 – 1460 x 900
•OP03 – 1460 x 1100
3.5 Application
The lift is suitable for internal or external applications
3.6 Travel Speed
The lift has a rated speed of 80mm/sec.
3.7 Safe Working Load
The Maximum Safe working load is 300kg (47 Stone)
3.8 Manual Lowering
In the event of a power failure the lift can be lowered to the ground floor by operating the in-car
emergency lowering facility or by operating the solenoid lowering valve on the pump unit.
3.9 Safety Features
Sensitive Safety devices (Safety Edges) on all leading edges of the platform and carrier frame
3.10 Lift enclosure
This product does not have a lift shaft enclosure, it uses a travelling cage type arrangement.
A full Technical specification can be found in Section 10 of this manual.
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Liberty Open - Operator & Maintenance Manual
4. OPERATING INSTRUCTIONS - CONTROLS
4.1 Upper/Lower Landing Call Station (Standard Controls)
The Upper landing call
station is operated simply
by pressing and releasing
the rocker call switch.
The lift will automatically
travel to where you are.
(Picture left shows standard
call station with key switch
option - at upper level)
4.2 In Car Internal Standard Controls (2-Stops)
Emergency Stop
To stop the lift in
the event of an
emergency, press
the red
‘emergency stop’
button.
The button will
stay locked down.
The lift will not
work when the
stop button is in
this position.
To release, twist
the red button
clockwise.
(Picture above shows high spec raised tactile,
illuminated call buttons) In Car.
Up Direction – Press and
hold the green arrow to
make the lift move up.
(Note: If you release the
button the lift will stop).
Down Direction
– Press
and hold the green arrow to
make the lift move Down.
(Note: If you release the
button the lift will stop).
Alarm – Press and hold the
‘alarm button’ to sound the
alarm.
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4.3 Sensitive Safety Devices – ‘Floating Platform
Floating Platform Safety Sensitive
Surface.
The underside of the platform has a
sensitive surface that triggers the lift to
stop should it encounter an obstacle in
the downward direction. This is shown in
Yellow in the picture (Left).
If the platform or carrier comes into
contact with an obstruction the lift will
stop. The lift can only be restarted once
the obstruction has been removed.
4.4 Gate Interlocks
Notes:
Latch Plate removed for clarity
Gate tube upright shown transparent
The lower level and Upper level gates are
fitted with an interlocking arrangement to
prevent un-controlled movement of the
carrier.
The platform lift will not move if the gate
is not fully latched and locked in place.
Lock/Latch
Interlock Contacts
Manual Gate Release Access Hole
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Liberty Open - Operator & Maintenance Manual
4.5 Operation of the Platform lift (Overview)
4.5.1 - The control panel
The lift car is equipped with large, easy to use control buttons.
The control panel contains an alarm button (Item 2), and Emergency stop button (Item
3) and directional landing buttons (Item 4).
4.5.2 – Principle of Operation
The lift is designed and complies to the legal European directive 2006/42/EC and is
intended to operate as follows: -
The in car controls are of constant pressure i.e. the buttons must be kept depressed
throughout the travel. If released, the platform lift will stop immediately. When the
platform lift reaches the correct landing, it will stop automatically.
The in car control buttons take priority over the landing call stations; i.e. the landing call
stations will not work if someone is travelling at the same time.
The landing call station buttons are of one touch operation i.e. to call the lift simply
press and release the ‘CALL’ button to call the lift.
The landing controls can be altered upon request to suit Part M of the building
regulations so that they are also of the hold to run type.
2
3
4
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