Jefferson Professional Tools & Equipment JEFPOWH250 User manual

User Manual
v.1.1
JEFPOWH250
250KG
POWER HOIST

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USER GUIDE v1.1
JEFPOWH250
250kg POWER HOIST
Please read and ensure that you understand all of the
operating instructions, safety precautions and warnings
in this user guide before operating or maintaining this
equipment. Keep a copy of this user guide with the
equipment for future reference.
An accident can often be avoided by recognizing a
potentially hazardous situation before it occurs, and by
observing appropriate safety procedures. Never use this
equipment or modify it for any other use other than that
which it has been designed to perform.
Contact Jefferson Tools for all information relating to the
repair and maintenance of this equipment. Contact a
qualied electrician for advice on any issues relating to
electrical safety in your working environment.
EQUIPMENT OVERVIEW
• Compact, general purpose electric power hoist
• Fitted with a powerful 540W Motor
• Ideal for all manner of lifting work
• Strong Ø3mm x 12M twist-free cable
• 125kg (Single) or 250kg (Double) lifting capacity
• Easy to install & supplied with xing clamps for tting the hoist
on square box section beams
• Includes remote control for convenient operation
• Approved and tested to EU and UK Lifting Gear Regulations
SPECIFICATIONS
Model Number: JEFPOWH250
Load Capacity: 125kg • 250kg
Lifting Height: 12M • 6M
Lifting Speed: 10M / Min • 5M / Min
Cable Diameter / Length: Ø3mm x 12M
Voltage ~ Frequency: 230V ~ 50Hz
Input Power: 540W
Ingress Protection: IP54
Insulation Class: B
Weight: 11kg
USER GUIDE v1.1
JEFPOWH250
250kg POWER HOIST
EQUIPMENT IDENTIFICATION
The key parts and features of the power hoist are indicated in Fig.1
and identied in the table below:
1Fixing Clamps
2540W Motor
3Power Cable
4BS1363/A 13 Amp
UK 3-Pin Plug
5Remote Control Handle
6Lift-Lower Control Switch
7 Emergency Stop Button
8a Lifting Hook
8b Hook Safety Bar
9Cable Block
10 Ø3mm x 12M Cable
11 Limit Frame
12 Cable Roll
EQUIPMENT SAFETY
The following safety guidelines will help to ensure safe use of this
equipment:
• This hoist should only be operated by competent and trained
individuals who have read this user guide and who have a thorough
knowledge of the safe operation of the equipment.
• The hoist should be installed in a dry work location free from frost
and low temperatures and explosive materials.
• Ensure adequate lighting and maintain a clean debris-free work area.
• Do not leave the hoist connected to the mains supply when not in
use and keep children away from the work area at all times.
• Never attempt to exceed the rated lifting capacity indicated on the
hoist's specication plate and in this user guide.
• If the equipment is unable to hoist a load, do not continue pressing
the hoisting button: this means that the load exceeds the machine's
maximum capacity.
• Do not use two or more electric hoists to lift one item.
• Do not lift heavy items aslant; do not use the electric hoist to drag
items along the ground.
• Do not attempt to lift or pull xed or stationary items.
• Never stand under a hoisted loads.
• Never wrap the hoist cable around the load.
• Never allow a raised and supported load to fall and thus shock load
the mounting, hoist, cable and hook.
• Do not attempt to lift angled loads or to drag loads with the hoist.
• The centre of gravity of the load must always be directly below the
hoist.
• Do not attempt to carry out maintenance on the hoist while it is
running or while it is connected to the power supply.
• For indoor use only! Do not use outdoors or in stormy weather
conditions where power-outages are a risk.
• Never operate the hoist if you are tired, under the inuence of
medication, drugs or alcohol. Never use the hoist to lift another
person. Never use the hoist to lift dangerous materials.
1
2
3
45
6
7
8a
9
10
11
12
8b
Fig.1 Identification

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USER GUIDE v1.1
JEFPOWH250
250kg POWER HOIST
Fitting the hoist on square
box section with mounting
brackets
Single Cable
Max: 125kg Double Cable
Max: 250kg
Fig.3 Installation
ELECTRICAL SAFETY
Ensure that you check the equipment thoroughly to ensure it is safe
and t for purpose before each use. It is important that you inspect
all plugs, sockets, power cables and electrical ttings for wear and
damage and repair or replace any defective components. The risk of
electric shock can be minimised by the correct use of the appropriate
electrical safety devices. We recommend that you t a Residual
Current Circuit Breaker (RCCB) in the main distribution board and
that a Residual Current Device (RCD) is used when operating this
equipment.
The Electricity at Work Act 1989 includes legislation that places legal
implications on employers to ensure the safety of electrical devices in the
workplace. The regulations dictate that all portable equipment must be
inspected regularly and tested to ensure that it is safe for use. 'Portable
equipment' means any electrical item that can be moved and this is often
referred to as Portable Appliance Testing (PAT). PAT testing should be
carried out regularly on this equipment by trained, authorised personnel, as
required by the legislation.
The Health and Safety at Work Act 1974 states that it is the responsibility
of the owner of electrical appliances to ensure that both the equipment and
working environments are maintained to ensure safe operation at all times.
Check that all equipment power cables are secure, correctly insulated,
free from damage, and protected against short circuit and overload before
connecting to the power supply. Do not use worn or damaged cables,
plugs, sockets or other ttings.
This equipment is supplied with
a BS1363/A UK 13 Amp 3-Pin
plug. Ensure that the power supply
matches the voltage requirements
specied on the equipment and
that the plug is wired correctly
and tted with the correct fuse. If
the electrical fuse blows, ensure
it is replaced by an identical type
of fuse with the same rating. (See
Fig.2)
Ensure the power cable is kept away from heat, oil and sharp edges. We
recommend that the equipment is connected directly to the power supply
without the use of extension leads as the resulting voltage drop can reduce
motor performance.
Always disconnect the equipment from the power source before servicing,
inspecting, maintaining, cleaning, replacing or checking any parts.
INSTALLATION
The hoist is tted with a specially designed bracket system that allows it to
be tted to a suitaby sized square box section beams as shown in (Fig.3
below).
The hoist can be congured with a single or double cable setup depending
on the weight of load you need to lift.
USER GUIDE v1.1
JEFPOWH250
250kg POWER HOIST
OPERATION GUIDE
BEFORE LIFTING:
Before beginning to operate the machine, ensure that the steel
cable is correctly wound on the spool and the pitch is equal to
the cable diameter. Leave at least 3 complete windings of cable
on the hoist, to avoid damage to the cable xing. (See Fig.4).
Fig.4 Correct Cable Spool Winding
Press the lift button before loading to eliminate any slack in the
steel rope, before lifting the load. Avoid winding over 15m of
cable on the hoist.
IMPORTANT: In an emergency press the emergency
stop button to halt the hoist. To release the emergency
stop button, turn it clockwise.
LIFTING:
1. Ensure that the load to be lifted is directly
below the hoist and that any lifting straps,
ropes or chains being used are capable of
supporting the weight.
2. With mains power switched on, operate
the Lift-Lower Control Switch to bring the
hook to load height. Press the lower half of
the control switch to lower hook and upper
half to raise hook. Release the control switch
to stop hoist.
3. Attach the lifting hook to the load, ensur-
ing that safety bar is fully closed.
4. Use the control switch to raise or lower
the load to the required height.
DOUBLE LINE LIFTING:
To carry out a double line lift, rst hook the single line hook in the hoist
aperture. Then take the double line pulley and hook, remove the ‘R’
pin, shaft and washers and undo nyloc nuts and remove the small
bolts. Place the pulley on the cable loop between the hoist drum and
single line hook. Replace hook and ret shaft, washers and ‘R’ pin,
then ret small bolts and tighten the nyloc nuts on them.
Ensure that pulley is free to rotate. Proceed with the lifting procedure
outlined above.
IMPORTANT: In order to prevent the motor/gearbox
from overheating, the hoist should not be operated
for longer than four minutes at any one time. Any
period of use should be followed by a similar period
with the hoist at rest.
Do not wind loose cable onto the drum - ensure that
cable is always under tension.
Cable Grip
Neutral
Wire
(Blue)
Live
Wire
(Brown)
Earth Wire
(Yellow
& Green) 13 Amp
Fuse
Fig.2 Plug Wiring
Fig.5 Controls
Emergency
Stop
Lift-Lower
Control
Switch

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USER GUIDE v1.1
JEFPOWH250
250kg POWER HOIST

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USER GUIDE v1.1
JEFPOWH250
250kg POWER HOIST
1Wrap Angle Back 34 Bearing 67 Wheel axle
2Handle 35 Front cover 68 Hook washer
3Wrap Angle Front 36 Sealed paper pad 69 Pulley hook
4Cover 37 Bearing 70 Pulley
5Water Joint 38 First gear 71 Pulley splint
6Power Switch 39 Flat key 72 Prevailing torque type
7Guard 40 Gear shaft 73 Prevailing torque type
8Back Panel 41 Second gear 74 Three-prong plug
9Fan 42 Bearing 75 Limit shaft
10 Wrap Angle 1 43 Gear case 76 U-waterproof cover
11 Bottom Panel 44 Socket head cap screw 77 Plastic closing ring
12 Front Panel 45 Bearing 78 Limit switch
13 Current Adjuster 46 Elastic collar 79 Holding xture
14 Current Meter 47 Flat key 80 Junction box cover
15 O.C Light 48 Socket head cap screw 81 Terminal
16 Adjuster 49 Rope shaft 82 Junction box base
17 Plastic Front Panel 50 Limit frame 83 Upper limit spring
18 Quick Connector 51 Rope inner washer 84 Cable conductor
19 Main Control Board 52 Wire rope 85 Plastic coated wire ropes
20 Relay 53 Rope roll 86 Socket
21 IGBT 54 Wedge 87 Lanyard plate
22 Inverter Radiator 55 Rope external washer 88 Emergency stop switch
23 Capacitor 56 Bearing 89 Rise and down switch
24 Rectier Bridge Radiator 57 Straight pin 90 Upper lid of the handle
25 Rectier Bridge 58 Driving gear 91 Handle seal
26 Fixed Terminal 59 Aluminum pipe 92 Adjusting locknut
27 Radiator 60 Block 93 The switch block base
28 Diode 61 Rope thimble 94 Urgent stop switch
29 Drive Transformer 62 Hook 95 Holding xture
30 Mosfet 63 Crossed slot round bolt 96 Crossed slot round bolt
31 Transformer 64 Plastic limit piece 97 Lower lid of the handle
32 CBB Capacitor 65 Hexagon bolt 98 Capacitor
33 Power Board 66 Hexagon bolt
MAINTENANCE
The hoist should be thoroughly checked over at regular intervals to ensure that it is undamaged and that it is functioning correctly.
Isolate from the power supply and inspect the following for any signs of damage, wear or looseness, as appropriate:
a) Lifting cable
b) Electrical cables/connections
c) Control switch
d) Mounting brackets/bolts
e) Support structure
Rectify any faults that are found, before using the hoist again. Reconnect to power supply and check for correct operation of the control switch
and the maximum lift cut-out switch - the hoist should stop when the counterweight lifts the cut-out arm.
Contact Jefferson Tools for all information relating to the repair and maintenance of this equipment. Use only approved replacement parts.
Damage caused by misuse of the hoist, poor maintenance or use of unauthorised parts will void the warranty offered with this product.
PARTS LIST & DIAGRAM

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USER GUIDE v1.1
JEFPOWH250
250kg POWER HOIST
ENVIRONMENTAL PROTECTION
Recycle any packaging and unwanted materials instead of disposing of them as waste. All tools, accessories and packaging
should be sorted, taken to a recycling centre and disposed of in a manner which is compatible with the environment.
When the product becomes completely unserviceable, reaches the end of its working life and requires disposal, drain off any uids
(if applicable) into approved containers and dispose of the product and the uids according to local regulations.
WEEE Waste Electrical and Electronic Equipment Statement
Information on Disposal for Users of Waste Electrical & Electronic Equipment
This symbol on the product(s) and / or accompanying documents means that used electrical and electronic products should not
be mixed with general household waste. For proper treatment, recovery and recycling, please take this product(s) to designated
collection points where it will be accepted free of charge.
For private households:
Dispose of this product at the end of its working life and in compliance with the EU Directive on Waste Electrical and Electronic Equipment
(WEEE). Contact your local solid waste authority for recycling information for this equipment. Disposing of this product correctly will help
save valuable resources and prevent any potential negative effects on human health and the environment, which could otherwise arise from
inappropriate waste handling. Please contact your local authority for further details of your nearest designated collection point. Penalties may be
applicable for incorrect disposal of this waste, in accordance with you national legislation.
For business users in the European Union:
If you wish to discard electrical and electronic equipment, please contact your dealer or supplier for further information.
Information on Disposal in other Countries outside the European Union:
This symbol is only valid in the European Union. If you wish to discard this product please contact your local authorities or dealer
and ask for the correct method of disposal.
RoHS (2014/35/EU - Restriction of Hazardous Substances)
Based on randomly-sampled examination of the evaluated product, the results of Lead, Cadmium, Hexavalent chromium,
Polybrominated biphenyls (PBB), Polybrominated diphenyl ethers (PBDE) in tested samples comply with the limits as set by RoHS
Directive 2011/65/EU ANNEX II; recasting 2002/95/EC.
WARRANTY
Jefferson Professional Tools & Equipment, warrants its customers that its products will be free of defects in workmanship or material. Jefferson
shall, upon suitable notication, correct any defects, by repair or replacement, of any parts or components of this product that are determined by
Jefferson to be faulty or defective.
This warranty is void if the equipment has been subjected to improper installation, storage, alteration, abnormal operations, improper care, service
or repair. Unless otherwise stated, the guarantee is 12 months from purchase date, proof of which is required for any claim.
Full details of how you can register and activate your warranty as well as instructions on how to make a warranty claim are available on our
website: https://jeffersontools.com/warranty-repairs.
For any further information relating to Jefferson warranty cover please call [phone] (UK) or [phone] (ROI).
RoHS

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USER GUIDE v1.1
JEFPOWH250
250kg POWER HOIST
EU DECLARATION OF CONFORMITY
We, Jefferson Professional Tools & Equipment, as the authorised UK representative of the manufacturer, declare that this equipment
conforms to the requirements of the following:
EN ISO 12100:2010 - Safety of machinery — General principles for design — Risk assessment and risk reduction
EN 14492-2 - Cranes – Power driven winches and hoists Part 2: Power driven hoists
2014/30/EU EMC Directive
2006/42/EC Machinery Directive
2011/65/EU RoHS Directive
Notified Testing Body: TÜV Rheinland (China) Ltd.
Equipment Category: Electric Rope Hoist
Product Code / Description: JEFPOWH250 • 250kg Power Hoist (230V)
Signed By:
Date: 22.02.2023
Name and address of manufacturer or
authorised representative:
Jefferson Professional Tools & Equipment
24 Lisgorgan Lane, Upperlands, BT46 5TE,
Tel: [phone] (UK)
[phone] (ROI)
Email: [email protected]
UKCA DECLARATION OF CONFORMITY
We, Jefferson Professional Tools & Equipment, as the authorised UK representative of the manufacturer, declare that this equipment conforms
to the requirements of the following:
BS EN 55014-1:2017
BS EN 55014-2:1997+A2
BS EN 55014-2:2015
BS EN 61000-3-2:2014
BS EN IEC 61000-3-2:2019
BS EN 61000-3-3:2013
BS EN 61000-3-3:2013+Al
Notified Testing Body: TÜV Rheinland (China) Ltd.
Equipment Category: Electric Rope Hoist
Product Code / Description: JEFPOWH250 • 250kg Power Hoist (230V)
Signed By:
Date:
22.02.2023
Name and address of manufacturer or
authorised representative:
Jefferson Professional Tools & Equipment
24 Lisgorgan Lane, Upperlands, BT46 5TE,
Tel: [phone] (UK)
[phone] (ROI)
Email: [email protected]

Jefferson Professional Tools & Equipment
24 Lisgorgan Lane,
Upperlands,
BT46 5TE
Tel: [phone] (UK) / [phone] (ROI)
Email: [email protected]
www.jeffersontools.com
IMPORTANT! SAFETY FIRST!
Before attempting to use this product please read
all the safety precautions and operating instructions
outlined in this manual to reduce the risk of fire,
electric shock or personal injury.