LC Tools Lucy Clay Machine Manual de usuario
the original Instructions for use
made in czech republic Current version online
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DEVICE (PRODUCT) NAME: Polymer clay machine & kneader
TYPE: C, E, M, M/S ver.1
DESIGN (OTHER SPECIFICATION):
SUPPLIER
NAME: LC Tools s.r.o.
ADDRESS: Morseova 1126/5, 30100 Plzen, Czech Republic
CRN: 01876864
VAT identication number: CZ01876864
Write down the following information regarding your device. You will need to know this
when you order spare parts or in case your device is lost or stolen.
Article number:
Serial number:
Date of delivery (purchase):
Supplier (dealer):
Address:
Phone/mobile phone/fax:
E-mail address:
SALES CONTACTS AND INFORMATION:
P. O. Box 20, 318 00 Pilsen, Czech Republic
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Contents
1. Introduction..........................................................................................................................................................5
2. Description of the intended use of the device.......................................................................................6
3. Pre-operational checks....................................................................................................................................6
4. Warnings................................................................................................................................................................6
5. Operational safety instructions....................................................................................................................7
6. Danger zone.......................................................................................................................................................8
7. General description of the product..............................................................................................................8
7.1. Description of the use..............................................................................................................................8
7.2. Technical description................................................................................................................................9
7.3. Overview of models and accessories..........................................................................................11
7.4. Contents supplied with each model...........................................................................................12
7.4.1. As a standard, the product is supplied with:......................................................................12
7.4.2. Optional accessories (not included):.........................................................................................12
8. Assembly and disassembly of the device/mechanism..................................................................13
8.1. Mounting the legs..................................................................................................................................13
8.2. Attaching the adhesive rest pads on the work table (magnetic version)..............15
8.3. Installation of the cleaner blades.....................................................................................................17
8.4. Installation of the crank (Fig.9)..........................................................................................................18
8.5. Installation of the hexagonal shaft adapter (Fig.10)..................................................................18
8.6. Mounting the support bolts................................................................................................................19
8.7. Mounting and dismounting the machine’s covers...................................................................19
8.8. Mounting the accessories....................................................................................................................20
9. Specications.....................................................................................................................................................20
10. Safety instructions and hazards...............................................................................................................21
11. Symbols, explanations and icons.............................................................................................................23
11.1. Rulers for adjusting the oset between the rollers..............................................................23
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12. Operation and functional description..................................................................................................23
12.1. Kneading polymer clay.......................................................................................................................23
12.2. Adjusting the oset between the rollers (Fig.14).................................................................24
12.3. Locking the roller motion.................................................................................................................24
12.4. Attaching the device to the table................................................................................................25
12.5. Prior to start of work, check that:...............................................................................................26
12.6. Adjusting the opening between the rollers............................................................................26
12.7. Direction of the crank’s rotation..................................................................................................26
12.8. Securing and releasing the device..............................................................................................26
12.9. Tightening the cleaner blades......................................................................................................26
12.10. Positions on the work table/workplace....................................................................................26
12.11. Using a cordless drill as a motor................................................................................................27
13. Service and maintenance.........................................................................................................................27
13.1. Regular maintenance after each use of the machine.........................................................27
13.2. Cleaning the rollers.............................................................................................................................27
13.3. Cleaning the cleaner blades............................................................................................................27
13.4. Cleaning the surface of the machine...........................................................................................28
13.5. Major maintenance once per year...............................................................................................28
13.6. Inspection and lubrication of the gears....................................................................................28
13.7. Inspect and tighten the bolts........................................................................................................29
14. Warranty/Complaints..................................................................................................................................29
15. Spare parts......................................................................................................................................................29
16. Storage – do not expose to frost, dust............................................................................................29
17. Disposal.............................................................................................................................................................29
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1. Introduction
Thank you for your purchase of the LC Machine from LC Tools.
You have in your hands a high-quality and robust professional tool/product designed
specically for the processing of polymer clay.
The quality of the device was controlled during the production process and an end-line and
nal inspection was conducted to guarantee its functionality.
Your satisfaction is our main aim.
These instructions for use contain the device’s specications, installation and transport
guidelines and instructions and information on setting the device up and putting it to use.
This manual would not serve its purpose if the department heads, operators and maintenance
personnel were not familiar with its contents.
The user and operator shall familiarize themselves with this manual prior to use. It contains
important occupational safety and maintenance guidelines and should be considered
as part of the device. Error-free and safe operation of the device and the length of its useful
life are largely dependent on proper and careful maintenance.
The operating personnel should fully understand and be familiar with the information
contained in all the sections of this manual. Of special importance are the safety precautions
included in each chapter. Also included are general precautions for operating this device.
If you are not quite clear about some information contained in this manual, please contact the
manufacturer. We recommend that you make a copy of the ‘Instructions for use’ document
once you have lled in the information on your purchase and store the original carefully
so that you can retrieve it if the copy is lost or damaged. When working, follow the safety
instructions to prevent any risk of injury to yourself or to other persons who may be present.
These instructions are marked with the following warning symbols throughout the manual:
• CAUTION – HEALTH HAZARD OR RISK OF PROPERTY DAMAGE
• CRUCIAL INFORMATION FOR THE OPERATING PERSONNEL
• GENERAL INFORMATION FOR THE OPERATING PERSONNEL
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2. Description of the intended use of the device
Any use of the device other than that specied by the manufacturer is inconsistent with the
intended use of the device. This device should be operated only by persons who are familiar
with its properties and the relevant operating procedures. Any unauthorized modications
to the device without the permission of the manufacturer will relieve the manufacturer
of liability for any resulting damages or injuries. If the nature of the machine allows other
than the specied intended or prohibited uses, the user accepts all liability. When working,
follow the safety instructions to prevent any risk of injury to yourself or to other persons who
may be present.
The device has been designed for kneading or conditioning polymer clay. It is manually
operated with a crank. Through a hexagonal shaft adapter (optional), the machine can
be driven by a cordless drill or motor.
This device is not designed, certied or approved for use with foodstus.
3. Pre-operational checks
4. Warnings
(operations that the operating personnel shall perform before starting the device)
• Prior to start of work, the operator shall check the device for any signs of damage or other
issues that might lead to injury or property damage.
• If such an issue is detected, the operator may not operate the device or continue using
it in any way.
(operations, activities and uses which the operators must not perform)
• The safety devices must never be deactivated, removed or disabled
• Do not touch the moving parts of the device with the body, objects or tools during
its operation
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• Do not make design modications to the device unless recommended and approved
by the manufacturer; the same applies to the replacement of spare parts with
unauthorized components
• Do not remove waste from dangerous areas while the device is in operation
• Do not leave the device unattended while it is in operation
• Do not use the device while under the inuence of alcohol, drugs or medications which
can reduce your ability to respond or aect your attention
• Do not perform any maintenance, cleaning and repair operations while the device
is in operation and when it is not safeguarded against an accidental or automatic start
• Do not use the device without the covers
• Do not operate the device if it has any structural or mechanical faults or if its safety
elements have been removed
• Do not operate the device when unauthorized personnel are in close proximity
• Do not use the device in explosive environments
• Do not insert volatile or ammable materials into the device
5. Operational safety instructions
(the operating personnel shall observe these instructions)
• The safety devices must be kept in perfect condition at all times
• Keep the safety warnings on the device in a legible condition
• Observe the safety instructions contained in this manual
• If the device starts to vibrate with an unusual intensity, emit increasing noise or show
other symptoms untypical of normal operation, turn the device o and inspect all parts
before resuming use
• Never use the device when you feel physically or mentally fatigued
• Do not operate the device without covers
• Damaged equipment must never be used
• Do not use the device for purposes other than those for which it was designed
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• Work only in good lighting conditions or ensure that adequate articial lighting
is provided
• Prior to start of work, the operating personnel shall conduct a visual inspection of the
moving parts of the device for any signs of excessive wear or damage
• Do not use the device if there are excessively worn or damaged parts
• The device may be adjusted, serviced and cleaned only when the power supply
is disconnected
• Younger users (typically users under the age of 18) must be supervised at all times
• The replacement of damaged parts may be performed by authorized personnel; only
authorized spare parts may be used
• The device is intended for indoor use only
• Do not allow the device to run without supervision. If you have to leave the workplace,
always turn the device o.
6. Danger zone
7. General description of the product
7.1. Description of the use
(zone of increased risk of injury)
• The entire inside area of the device. Keep hands, hair, clothing and tools away from
the mechanism while it is in use.
The machine is primarily used to knead or condition polymer clay. The material is inserted
between the rollers and extruded/compressed by turning the crank. When the material
has passed through the mechanism, it can be folded in half and inserted again between
the rollers. This procedure is repeated until the material is suciently conditioned and supple.
Once the material is conditioned, you can alter its thickness by adjusting the oset between
the rollers.
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Mixing polymer clay of dierent colors (‘blending technique’) represents another use
of the device. Fore more information on this technique, see the links at the end of the document.
7.2. Technical description
This polymer clay kneader consists of the actual mechanism, legs and a base plate and
has three gears with teeth placed at a constant distance from the centre. The gears are
xed to the device’s frame. The drive gear meshes with a pinion (a small gear) providing
a gear ratio of 2:1, thereby reducing the force needed. The mechanism is also equipped
with an Oldham coupling which is located between the drive gear and the sliding roller
shaft. This coupling allows a smooth adjustment of the oset between the rollers. With this
system, the oset, or opening, between the rollers can be varied from 0 to 6 mm (E6 model)
and between 0 and 12 mm (E12 and M12 models).
The rollers have two U-shaped cleaner/scraper blades at the bottom attached to the frame
with two bolts. This ensures an easy operation and cleaning (loosen the two bolts and
remove the cleaner/scraper blade for cleaning).
The device is designed for manual operation using a crank which is attached to the rollers
with a 2:1 speed reducer. This makes it easy to knead solid and thick blocks of polymer clay.
Optionally, the machine can be tted with a hexagonal shaft adapter to which a cordless drill
can be connected via a speed reducer (see the relevant chapter for guidelines for using the
device with a connected cordless drill).
The machine can be secured to a table with a carpenter clamp or any C-clamp, which
is not included. The machine is equipped with magnets and sheet metal rest pads. The
rest pads can be placed freely and stuck to the table (observing the prescribed pitch) using
a double-sided tape (supplied together with the rest pads). This system (magnet + sheet
metal rest pads) makes for a very simple way of securing the machine on a table. To disengage
the machine from the table, just push it lightly away from you or move the magnets together
away from the rest pads to break the magnetic grip holding the machine rmly on the rest
pads. Further rest pads can be stuck at various locations to create an ergonomic arrangement
on your work table that reects your needs (spare rest pads may be purchased).
The C (Constrictor) model is also equipped with telescopic rails. Using this system, you can
slide the machine out or in above/under the desk, further saving space on the table.
The E and M models dier in the height of the mechanism/leg and the length of the rollers
which dene the overall dimensions of the machine.
Optionally, the M model can be equipped with a slicer designed to cut polymer clay
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(‘LC Slicer’). The LC Slicer is attached to one side of the leg. Moreover, the product is supplied
with a base plate for the LC Slicer’s work table, with which it can be attached to the base
of the device.
If an LC Slicer is purchased with the M model, you should follow the instructions that come
with the product when using the LC Slicer (or watch youtube video).
The space under the legs on the mechanism is large enough for storage.
Fig.1 The basic components of the Mammoth (left) and Elephant (right) models
A - linear setup
B - rollers
C - lifetime bearing solution
D - crank handle (gear solution 1:2)
E - extension for cordless (accu) drill / handle
F - Oldham clutch
G - magnets
H - metal magnets pads
X,Y - supporting screws
Video #1: LC Slicer assembly instructions
www.bit.ly/lcm-instructions
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