LIFTSHOP T2 Owner's manual

T2
Preventive Maintenance Manual

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Table of contents
1.General safety information .....................................................................3
1.1 Technical Support Mission Statement ................................................................................ 3
1.2 Preventive maintenance: objectives................................................................................... 3
1.3 General information............................................................................................................ 4
1.4 General warnings ................................................................................................................ 5
1.5 Preliminary Preparation...................................................................................................... 6
1.6 Lift maintenance: basic safety .......................................................................................... 10
1.7 Tag-out and isolation procedure....................................................................................... 11
1.8 Pit Access Procedure......................................................................................................... 11
1.9 Emergency manoeuvre procedure ................................................................................... 11
2.Preventive Maintenance:......................................................................12
2.1 introduction ...................................................................................................................... 12
2.2 Arrival at the building ....................................................................................................... 12
2.3 Mechanical overview ........................................................................................................ 14
2.4 Stage 1: General checks .................................................................................................... 15
2.5 Stage 2: Cabin.................................................................................................................... 16
2.6 Stage 3: Landing ................................................................................................................ 21
2.7 Stage 4: Electrical controls................................................................................................ 23
2.8 Stage 5: Top of the cabin .................................................................................................. 27
2.9 Stage 6: drive unit ............................................................................................................. 28
2.10 Stage 7: Pit ........................................................................................................................ 36
3.Control system: description and servicing ............................................ 40
3.1 Mainboard......................................................................................................................... 40
3.2 Extenderboard .................................................................................................................. 44
3.3 Powerboard card............................................................................................................... 46
3.4 Inverter Fuji....................................................................................................................... 49
3.5 COP Board ......................................................................................................................... 50
3.6 LOP .................................................................................................................................... 53
4.Alarms and messages table................................................................... 62
5.Troubleshooting.................................................................................... 65

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6.Mainboard parameter list.....................................................................67
1. General safety information
1.1 Technical Support Mission Statement
The Lift Shop technical support team gives employees and partners the necessary training, advice, action
and documentation to ensure that Lift Shop products can be used safely and comfortably, without
interruption.
The safety of our end users, our partners and our employees is our highest priority.
1.2 Preventive maintenance: objectives
The T2 preventive maintenance programme is designed to keep the lift in optimum working condition, by
adjusting, cleaning or replacing critical parts before a fault occurs.
Preventive maintenance visits should be fully documented. The visit report has three basic functions:
•To provide proof that maintenance has been carried out, in line with service contracts or any
relevant local legal requirements;
•To communicate with the customer about any further work that is needed;
•To inform the customer of any action that they need to take to ensure that the lift continues to
operate safely.

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1.3 General information
Key and definitions
ATTENTION! Potentially hazardous situation, or essential information for the proper
operation of the Home Lift.
Note: tips to help you carry out your work effectively.
Further work by trained personnel may be required.
Glossary
•Shaft: space in which the Home Lift moves vertically. It is delineated by the pit, the walls and the
ceiling;
•Pit: The part of the shaft situated beneath the lowest level serviced by the Home Lift;
•Headroom: the height difference between the last floor serviced and the ceiling (or any other fixed
obstacle) at the top of the shaft;
•Guide wall: structural wall of the shaft upon which the guides are anchored. The guide wall carries
part of the stresses which are transmitted from the Home Lift;
•Guide Rails: the structures along which the car frame moves;
•Car frame: mobile metal structure which sustains the cabin;
•Cabin: The part of Home Lift that carries passengers;
•Control operation panel - COP: set of controls on the internal central wall of the cabin, used to manoeuvre
the homelift from one floor to another. The central wall can be removed for maintenance work on the
framework;
•Landing operation panel (LOP): the control button located on each of the landings, either on the
doorframe or on a wall near the Home Lift, which is used to call the Home Lift. The LOP can be a
single button or may have an optional floor indicator display;
•Travel: the passage of the Home Lift when moving between the lowest and the uppermost floor
levels.
Instructions: "instructions" are intended as all information provided by the manufacturer for
the safe use of the machine in compliance with the requirements of Machinery Directive
2006/42/EC, including arrangements for works, installation, use and proper maintenance and
do not exclude warnings regarding how to avoid improper actions.
Original text: The preventive maintenance manual in the English language is the ORIGINAL
VERSION to which every translated version must make reference.

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1.4 General warnings
•Before carrying out maintenance on the Home Lift, you should carefully read and
understand ALL the instructions given in this manual. Failure to comply with these
instructions may cause the lift to malfunction or cause danger to people or property.
•The manufacturer will not be held liable for any problems, breakages or other
incidents due to failure to comply with the instructions given in this manual. In this
case, all warranty conditions shall also be forfeited.
•The operations specified in this manual must only be performed by competent and
properly trained staff.
•All technicians working on the lift must use appropriate equipment and personal
protection devices, in conformity with the current applicable health and safety
standards.
•It is categorically forbidden to modify or tamper with the machine.
•This document must be kept in a safe place for the entire duration of the machine's
working life.
Always refer to the electrical diagrams before carrying out any electrical maintenance.
Warning signs
Warning signs in this manual are used to highlight objects and situations that can cause dangers.
GENERAL DANGER
SUSPENDED LOADS
DANGEROUS ELECTRICAL VOLTAGE
DANGER OF TRIPPING
FALLS FROM HEIGHTS
Icons relating to warnings considered the minimum level of safety required for proper and
safe implementation of the activities described are highlighted for each phase of
maintenance. These requirements must be integrated with the regulations on workplace
safety in the country where the Home Lift is installed, as well as any further improvements
resulting from experience and best practice techniques.

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1.5 Preliminary Preparation
Personal protection equipment (PPE)
To protect yourself while maintaining the machine, the following personal protection equipment (PPE)
must be used. PPE must always be in in good condition, and must be used as prescribed by current
applicable law:
SAFETY HELMET
SAFETY BELT
PROTECTIVE EYEWEAR (GOGGLES)
SAFETY SHOES OR BOOTS
GLOVES
EAR PROTECTION
Icons relating to personal protective considered the minimum level of safety required for
proper and safe implementation of the activities described shall be highlighted for each
phase of maintenance. These requirements must be integrated with the regulations on
workplace safety in the country where the lift is installed, as well as any further
improvements resulting from experience and best practice techniques.

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Tool list
•Large adjustable spanner
•Screwdrivers (flat-head and cross-head)
•Comprehensive socket set (5 mm – 22
mm)
•Open-ended spanners (5 mm – 22 mm)
•Electrician’s screwdriver
•Spirit level
•Engineer’s square
•Metric hexagon keys
•Long-nose pliers
•Torque wrench
•Utility knife
•Feeler gauges
•Pen
•Tape measure
•Small stepladder / working platform
•Multi-meter
•Vacuum cleaner
•Extension cable
•Safety barriers and maintenance signs
•Lift “out of order” signs
•Paint brushes for cleaning
•Rubber door wedges
•Emergency release key 
•Head torch
•PPE (see section 1.5 page 7)
•Installation / maintenance handset (optional)
Fastening torques
In order to guarantee that the machine continues to function correctly and safely, the bolts must be
fastened with the appropriate fastening torques as given in the tables below:
SCREW DIAMETER
[mm]
FASTENING TORQUE
[Nm]
SCREW DIAMETER
[mm]
FASTENING TORQUE
[Nm]
M5 6 M14 136
M6 10 M16 210
M8 25 M18 290
M10 49 M20 410
M12 86 M22 550

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Workplace Health and Safety
•Report all accidents or near miss incidents immediately to your supervisor and to the site Health and
Safety manager.
•Ensure that your workplace is well lit, using protected light bulbs or portable battery lighting. Never use
candles or lamps that have exposed or damaged live parts.
•Keep all tools in good repair, and request replacements when they show signs of wear, especially
hammers, drill bits, chisels, pliers, screwdrivers etc.
•Wear suitable workplace clothing, either a uniform provided by your employer, or clothing that meets
workplace safety standards. Shirts must always be tucked into trousers.
•DO NOT wear any accessories such as rings, bracelets, earrings, wristwatches etc. Emergency keys,
screwdrivers and other tools should be carried in a tool belt and must not be placed in shirt or trouser
pockets whilst working.
•Place MAINTENANCE warning signs on all floors before beginning maintenance.
•Take care that any trailing leads are properly protected to avoid tripping hazards.
•Always use suitable barriers to prevent access to the lift doors.
•Do not allow any unauthorised or untrained people to access the lift during maintenance. Take
particular care in residential buildings where there may be unsupervised children or animals.
•DO NOT consume any alcohol or drugs before or during working hours. Do not work on a lift if you are
taking medication that may affect your ability to work safely.
•DO NOT use electrical jumpers or similar devices.
•DO NOT leave landing doors unlocked when the Home Lift cabin is at a different floor.
•DO NOT enter, or store items, in any extra space in the pit or between the shaft guide rails.

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Prevention of accidents: Electrical safety
If the condition of the electricity supply endangers the safety of anyone using or working
on the Home Lift, the main power must be isolated and locked-off and the machine
taken out of operation, with “out of order” signs displayed, until the fault has been fixed.
•DO NOT attempt to carry out any work on any electrical equipment in the customer’s premises beyond
the lift itself.
•If any equipment or cabling supplying power to the lift is faulty, do not attempt to repair it. Inform the
customer in writing of any work that needs to be done.
•DO NOT use broken sockets or exposed live parts.
•DO NOT use any extension cables or trailing leads that are directly connected to the mains power
unless they are securely attached to a wall. All trailing leads and extensions must be connected to the
mains by a plug or switch.
•Built-in switches cannot be used as portable controls, and modifications are not acceptable.
•Always use a voltmeter to check every circuit before working on it. When testing a circuit, determine
the value of any voltage present, using a meter that is set to the highest values.
•Any circuit that has not been disconnected must treated as live.
•Treat every wire as live until it has been disconnected.
•Do not place cables or extension cords near fire or heat, and do not allow them to bend or twist.
•Do not use extension leads near water or where people may be passing.
•Do not overload power sockets. Heat indicates that a cable or plug is overloaded.
•Always use wires of the correct diameter for their intended purpose.
•The electric equipment must always be in good condition; the casings and cables must not be cracked,
repaired or modified. The work tools used must be tested for electrical safety, and they must bear
labels or plates to confirm that they have passed periodic checks, where required.
•The fuse boxes and consumer unit must have a door and should remain closed at all times.
•DO NOT replace fuses with jumper cables or with another fuse of higher amperage.
•Only use plugs and cables that have suitable housing and insulation and are in good condition.
•If you are wet or sweaty, do not approach live electrical parts.
•Always wear the correct PPE for electrical maintenance. Take care to ensure that your PPE is in good
condition and meets the relevant health and safety standards.
•When in doubt, always ask for help.
Environmental protection
Hazardous waste produced by any cleaning or maintenance process must be treated and disposed of in
accordance with all applicable environmental legislation.

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1.6 Lift maintenance: basic safety
•Cordon off and isolate the work area of the lift and always use correct barriers to protect open
doorways.
•Place MAINTENANCE signs on all floors served by the Home Lift (e.g. hall, garages, and any other
places requested by the client).
•Isolate and tag-out the Home Lift when inspecting and cleaning traction cables, machinery, speed
regulators, control panels and pulleys.
•Isolate and tag-out the power switch when performing maintenance on the control panels or drive
unit and when replacing parts on the Home Lift.
•The cabin floor level must be correctly positioned when performing repairs or adjustments to the
door mechanism. Do not use any objects to compensate for unevenness.
•Isolate and tag-out the latch circuit when performing any maintenance with the landing door open.
•Isolate and tag-out when working under the cabin, following the Pit Access Procedure (see 1.8
page 12). Ensure that the shaft STOP button is also engaged.
•When working on machinery in the shaft, remain in a safe position at all times and ensure that you
are protected from accidental contact with live wires, sharp edges, including reduction and
stopping plates, and from moving parts such as ceiling fans, counterweights, drive belt, etc.
•Take particular care in shafts where there is reduced headroom.
•When performing maintenance work on or inside the cabin, bring it to the lowest floor of the shaft.
•Take care not to drop any item into the shaft. Ensure that the area cordoned off around the
workplace is adequate to protect people and property from any falling items.
•Beware of the counterweight when the cabin is moving (centre of the pit) and beware of the ceiling
when you reach the top of the shaft.
•A building manager or janitor must always be informed of any maintenance carried out by a lone
worker and relevant signs must be put in place to indicate this.
•Always follow the cabin-top access procedure as given in the installation manual.
•When working in the shaft, keep yourself in a safe position, and protect yourself from
accidental contact with moving parts such as ceiling fans, counterweights, drive belt, etc.
•Maintain control of the Home Lift at all times.
•The cabin top is not load-bearing. Never attempt to climb on top of the cabin.

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1.7 Tag-out and isolation procedure
Before starting the checks on the power board components or inverter, check first that
the incoming voltage is either 110 VAC or 220 VAC and then switch off the main circuit
breaker and UPS in electrical cabinet.
STOP the Home Lift, as described below:
•When disconnecting the mains power from the equipment, avoid positions with your body directly in
front of the disconnector switch.
•Use a multimeter to check the input and output voltage on the main switch. Remember that the output
voltage must be ZERO volts from phase to neutral and from phase to earth.
•Lock the main switch in the off position with a key. Now use a multimeter to check that the input
voltage to the electrical panel is ZERO volts from phase to neutral and from phase to earth.
1.8 Pit Access Procedure
•Cordon off the area and display a MAINTENANCE warning sign.
•Send the Home Lift to the top floor.
•Open the protection panel
•Engage the Pit/head blocking device
•Isolate and tag-out the machine.
•Open the lower landing doors with the emergency release key and secure the door fully open,
using rubber wedge(s) to prevent accidental closure.
•Press the emergency STOP button in the pit.
•Access the pit to carry out preventive maintenance. Always make sure that you have suitable
lighting when working in the pit.
•When leaving the pit, make sure you take everything with you. NEVER leave any items in the pit.
•Disengage the emergency STOP button.
•Remove the rubber wedge(s) and close the landing door. Check that the door locks.
•Reactivate the power and check that the Home Lift is working correctly.
1.9 Emergency manoeuvre procedure
In the electrical cabinet, turn the upper key (Rescue manoeuvre) on the emergency control panel.
Press the F+ and F- buttons simultaneously until the cabin reaches the floor.
Use the triangular key to open the system door.

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2. Preventive Maintenance:
2.1 introduction
The planned preventive maintenance programme is designed to ensure that the lift continues to run
comfortably and safely, and it provides an early warning system to detect and rectify potential problems.
For residential installations, we recommend a preventive maintenance visit twice per year. Public access
lifts may require more frequent visits, depending on use.
The preventive maintenance cycle can normally be completed by one person in one working day, and
should be carried out in the order given:
Stage 1: General checks
Stage 2: Cabin
Stage 3: Landing
Stage 4: Electrical controls
Stage 5: Top of the cabin
Stage 6: Drive unit
Stage 7: Pit.
Preventive maintenance should only be carried out by trained and competent personnel.
Do not attempt to carry out repairs during the planned preventive maintenance visit.
Make a note of any repairs and spare parts that are needed, and arrange a separate
repair visit.
If, in the course of the preventative maintenance visit, you notice anything that makes
the Home Lift unsafe to use, immediately isolate and tag-out the lift, take it out of service
and put “out of order” warning signs in place until the fault has been fixed.
2.2 Arrival at the building
The Home Lift is installed exclusively in residential buildings and the Accessibility version is designed for
public access.
It is essential that all lift maintenance technicians pay attention to their ethical and professional conduct.
Technicians should take care before entering the building that they are well presented, and should
maintain a good attitude whilst working. The cleanliness, personal care, good attitude and behaviour of
service technicians contribute to the customer’s good impression of Lift Shop and its partners.
•Avoid leaning against walls or furniture;
•Ensure that your boots are not wet or muddy and always wear shoe protectors if requested when
crossing customer’s floors;
•Take care of paintwork and furniture, especially when carrying bulky equipment;
•Never drop or throw any items;
•Clean up all spillages immediately and take particular care when using oil or grease.
When you arrive on site, go to the homeowner or person in charge and identify yourself by presenting your
ID badge and stating the reason for the visit. Ask the customer or their representative about the operation

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of Home Lift since the last maintenance visit, and make a note of any problems that need particular
attention or that will require another visit for repairs.
Ensure that you have all necessary tools, and access to either print or digital copies of the
relevant manuals and parts books. If you are using digital copies, ensure that they are
downloaded locally to your tablet or computer – do not rely on having internet access.

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2.3 Mechanical overview

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2.4 Stage 1: General checks
Verification of all documentation
ESTIMATED TIME 5 minutes FREQUENCY Six-monthly
EQUIPMENT None
PROCEDURE
Check that the user manual, service and maintenance records, and electrical diagrams are present and in
good condition.
Verification of system integrity / absence of tampering
ESTIMATED TIME 15 minutes FREQUENCY Six-monthly
EQUIPMENT Standard PPE
PROCEDURE
Visually inspect the entire machine to verify system integrity and the absence of tampering.
Check of general operation / machine cycle
ESTIMATED TIME 5 minutes FREQUENCY Six-monthly
EQUIPMENT Standard PPE
PROCEDURE
From the lowest floor, call the Home Lift. Make a full journey to the highest floor and return to the
bottom floor. Make a note of any problems, unexpected noises or unusual behaviour.
If you suspect any problems with the drive unit arrange for a further repair visit.

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2.5 Stage 2: Cabin
Cabin operating panel (COP)
ESTIMATED TIME 5 minutes FREQUENCY Six-monthly
EQUIPMENT Standard PPE, cross-head screwdriver
PROCEDURE
Inspect the overall condition of the COP, making sure that it is fixed firmly in place
and that the LED backlighting is functioning. Check that the condition of the panel
does not impede the use of the lift.
Action
If the panel is badly dented or scratched, or if the LED backlight fails to illuminate,
inform the customer and advise whether the panel should be replaced.
If the panel is loose, reposition the assembly and tighten or, if necessary, replace the
fixing screws.
Control buttons
ESTIMATED TIME 2 minutes FREQUENCY Six-monthly
EQUIPMENT Standard PPE
PROCEDURE
Check that the buttons are not damaged and that they do not stick when pressed.
Check that all buttons are correctly illuminated.
Action
If any buttons are damaged or do not illuminate, arrange for
replacements.

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Display panel:
ESTIMATED TIME 2 minutes FREQUENCY Six-monthly
EQUIPMENT Standard PPE
PROCEDURE
Check that the display panel is working correctly. Letters, numbers and the welcome
logo should be correctly displayed and well lit. Check that the numbers and letters
shown on the display correspond to the actual floor.
Action
Arrange for the display to be replaced if necessary.
Alarm Button
ESTIMATED TIME 2 minutes FREQUENCY Six-monthly
EQUIPMENT Standard PPE, flat-head screwdriver, multi-meter
PROCEDURE
Press the alarm button. The alarm should sound.
Action
If the alarm does not sound, check the cabling and electrical contacts in the cabin.
Telephone / Autodialer
ESTIMATED TIME 5 minutes FREQUENCY Six-monthly
EQUIPMENT Standard PPE
PROCEDURE
Make an outgoing call to check that the telephone unit or autodialer is properly connected and working.
Action
Arrange for the unit to be repaired or replaced if necessary.

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Emergency stop button (if installed)
ESTIMATED TIME 5 minutes FREQUENCY Six-monthly
EQUIPMENT Standard PPE, flat-head screwdriver, multi-meter
PROCEDURE
With the machine in movement press the Emergency stop button. The alarm should
sound and the lift should not move.
Action
If the alarm does not sound or if the lift does not remain stationary, check the cabling
and electrical contacts in the cabin and the external electrical box.
Ceiling panel
ESTIMATED TIME 2 minutes FREQUENCY Six-monthly
EQUIPMENT Standard PPE, small stepladder or working platform, emergency release key 
PROCEDURE
Check that there are no dents or scratches on the ceiling panel and that the panel is securely in place.
Action
If the ceiling panel is incorrectly fixed or damaged, inform the customer and advise whether a
replacement is required. If the panel is loose, carry out corrective maintenance.
Cabin lighting
ESTIMATED TIME 5 minutes FREQUENCY Six-monthly
EQUIPMENT Standard PPE, small stepladder or working platform, electrician’s screwdriver,
multi-meter, emergency release key 
PROCEDURE
Ensure that the ceiling lights are not damaged and that they are functioning correctly.
Action
If a bulb does not light up, remove the ceiling panel and check for loose or damaged contacts, or replace
any bulbs if necessary.

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Cabin walls and floor
ESTIMATED TIME 2 minutes FREQUENCY Six-monthly
EQUIPMENT Standard PPE
PROCEDURE
Examine the cabin panels and floor for any imperfections, such as scratches or dents.
Action
In the case of any severe damage, notify the customer and arrange for the panels or floor to be replaced.
Note: The customer is responsible for cleaning the cabin panels and floor.
Identification plate
ESTIMATED TIME 2 minutes FREQUENCY Six-monthly
EQUIPMENT Standard PPE
PROCEDURE
Check that the identification plate on the cabin central panel is in place and not obscured.
Automatic doors, photocells and light curtains
ESTIMATED TIME 15 minutes FREQUENCY Six-monthly
EQUIPMENT Standard PPE
PROCEDURE
Look at the positioning, alignment, fixing and operation of the cabin doors, and examine the doors for
distortions, dents or scratches. Check that the automatic opening and locking mechanism is functioning
correctly.
Check the installation and alignment of the photocells and light curtains. Use an obstruction (not your
hands or body) to block the photocells or light curtains and check that the doors stay open and that the
machine does not run.
Action
Arrange a repair visit if the doors or photocells and light curtains need adjusting, re-
positioning, re-aligning or repairing.

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Cleaning the door runners
ESTIMATED TIME 5 minutes FREQUENCY Six-monthly
EQUIPMENT Standard PPE, dry paintbrush
PROCEDURE
Examine the general condition and appearance of the grooves on the cabin floor and ensure that they
are clean and free of obstructions. Make sure that the door runners are correctly fastened and that they
are not excessively worn.
Action
Use a dry paintbrush to clean the grooves and remove any obstructions. If necessary the
runners should be replaced.
Slow-down and stop limits
ESTIMATED TIME 10 minutes FREQUENCY Six monthly
EQUIPMENT Standard PPE
PROCEDURE
Run the Home Lift and stop at every floor in both directions. If the lift does not stop correctly
at each floor, book a repair visit.