ALZA Ferrida SC3816 Operating and installation instructions

Electric Lawn Scarifier • Elektrický vertikutátor • Elektrický
vertikutátor • Elektromos gyeplazító • Elektrischer Vertikutierer
Ferrida SC3816
EN Translation of the original instructions for use
CZ Překlad původního návodu na použití
SK Preklad pôvodného návodu na použitie
HU Eredeti felhasználói útmutató fordítása
DE Übersetzung der Original-Gebrauchsanweisung
EN
CZ
SK
HU
DE
2 – 18
19 – 36
37 – 54
55 – 72
73 – 90

2
Dear customer,
Thank you for purchasing our product. Please read the following instructions carefully
before first use and keep this user manual for future reference. Pay particular attention
to the safety instructions. If you have any questions or comments about the device,
please contact the customer line.
✉www.alza.co.uk/kontakt
✆[phone]
Importer: Alza.cz a.s., Jankovcova 1522/53, Holešovice, 170 00 Prague 7, www.alza.cz

3
1General Safety Instructions
Important safety instructions
●Unpack the product carefully and make sure not to throw away any part of the
packaging material until you have found all the parts of the product.
●Keep the product in a dry place out of the reach of children.
●Read all warnings and instructions. Failure to follow the warnings and instructions
may result in electric shock, fire, and / or serious injury.
Packaging
●The product is placed in a packaging that prevents damage during transport. This
packaging is a raw material and can therefore be recycled.
Instructions
●Before operating the machine, read the following safety regulations and instructions
for use. Familiarize yourself with the controls and proper use of the machine. Keep
these instructions in a safe place for future reference. We recommend that you keep
the original packaging, including the inner packaging material, receipt and warranty
card for at least the warranty period.
●In case of transport, put the machine back in the original box from the manufacturer,
thus ensuring maximum protection during transport (e.g. moving or sending to a
service centre).
Note: If you pass the machine on to others, pass it on together with the
instructions.
1Adherence to the enclosed operating instructions is important for proper use of the
machine. The operating instructions also contain instructions for operation,
maintenance and repairs.
2The manufacturer accepts no liability for accidents or damage resulting from not
complying with these instructions.

4
2Symbols
ATTENTION! Read the installation instructions and general safety instructions
before putting the machine into operation!
Do not operate the machine in the rain or in poor weather conditions!
ATTENTION! After switching off the scarifier, the cutting blades rotate for a
while!
Keep a safe distance!
Attention, rotating blades!
The following
warning symbols are
reminiscent of the
precautionary
principles that must
be observed when
operating the
machine.
Attention! Dangerous
voltage! Risk of electric
shock!
Read the operating
instructions.
Wear eye and ear
protection.
There is a risk of
injury from flying
parts.
Attention! Before
starting maintenance,
check that the moving
parts of the machine
have stopped rotating.
Danger due to
damaged wired
cable. Keep the cable
away from the
cutting blades.
Do not touch the
individual parts of
the machine until
they have come to a
complete stop.
Keep people and
pets at a safe
distance.
Switch off the engine
and remove the plug
from the socket before
trying to repair or
clean the machine or if
the wired cable is
tangled or damaged.
Risk of injury with
rotating parts.
After switching off,
the blades rotate for
a few seconds.

5
Do not use this
machine in the rain
or leave it outside
when it is raining.
Warning: Risk of limb
injuries.
There is a risk of
injury due to a
damaged wired
cable. Keep the cable
away from the
machine and the
cutting blades!
Keep the cable away
from heat, oil,
solvents and sharp
edges. If the cable is
damaged or tangled,
unplug it
immediately.
Voltage Engine power Max. speed Grip width
Basket volume Weight
The machine has
class/ level ll
protection against
electric shock.
Degree of protection
Electrical appliances
do not belong in the
household waste.
The product complies
with the relevant EU
standards.
Indication of the
sound power level
LWA in dB.

6
3Safety Instructions
Thank you for purchasing this electric scarifier. Before using it, please read these
operating instructions carefully and keep them for future reference.
Check before each use
●Check the scarifier before each use.
●Do not use the scarifier if the safety devices (trigger lever, safety lock, back cover or
protective cover) are damaged or worn.
●Never use the machine with blocked or missing safety devices.
NOTE: Make sure that all nuts and screws are tightened, and that the scarifier
is in good working order.
●Before starting to work, inspect the aerated area. Check the work area for foreign
objects (e.g. stones, branches, ropes) and remove if necessary.
Proper Use / Responsibility
ATTENTION! Danger of injury! The scarifier can cause serious injuries!
●Do not put your hands or feet near the roller.
●You are responsible for safety according to these instructions.
●Only work in good visibility.
●Do not open the back cover during use.
●Get to know the surroundings of your workspace. Check for possible hazards that
may be overheard due to machine noise.
●Wear sturdy shoes and long pants to protect your feet.
●Make sure your feet are at a safe distance from moving parts.
●Make sure that there are no other people (especially children) or animals anywhere
near the work area.
●Always push the scarifier at walking speed.
●Operating position: make sure you have a secure feet position when working.
●Be specifically careful when changing direction on slope.
ATTENTION! Be extremely careful when walking backwards. You could
stumble!
●Do not use the scarifier in rain or in humid or wet conditions.
●Do not work with the scarifier near the edges of pools or garden ponds.
●Please adhere to all noise restrictions in your area.

7
Interruption of Work
ATTENTION! Never leave the scarifier unattended in the work area.
●If you interrupt your work, store the machine in a safe place and disconnect it from
the plug! If you interrupt your work so that you can move to another work area,
always turn off the machine during the move. Move the compensation lever to the
transport position.
●If you encounter an obstacle, turn off the scarifier and remove the obstacle. Inspect
the machine for damage and have it repaired if necessary.
Electrical Safety
●Keep the extension cord away from the roller!
●Never use the scarifier in the rain.
●The connecting / extension cable must be checked regularly for damage and signs of
wear.
●If a connected / extension cable is required, first disconnect the machine.
●The extension socket for the extension cable must be waterproof to protect it
against water splashes and it must be made of rubber or have a rubber cover.
●Extension cables must meet the requirements of EN / IEC 60884.
●Use only approved extension cords with the appropriate cross-section cable. Consult
with your electrician.
●Connecting accessories must be used for extension cables.
Electrical Requirements
●Only connect the machine to a circuit that is protected by a fault protection switch (FI
switch) with a rated residual current of 30 mA.
●Use only an extension cord with a sufficient cross-section that is approved for this
purpose. Use cables up to 40 m long.
●Always fully unwind the cable drum before starting work. Check for signs of cable
damage.
DANGER! Do not connect a damaged power cord or touch a damaged cord until
it is disconnected from the plug. A damaged cable can cause electrical shock. If
a motor cable needs to be replaced, have it done by a specialist to avoid
danger.
Note: If in doubt, ask your electrician if the electrical installation in your home
meets these requirements.
●Lay the power cord in a way in which the cord cannot be damaged and that it does
not interfere with your work.

8
●Protect cables from heat, aggressive liquids and sharp edges.
●Use only extension cords that are allowed for outdoor use and have a suitable
diameter.
●Never disconnect the wired connection by pulling the cable.
●If the wired connection is damaged, it must be replaced by a specialist to prevent
damage and injuries.
Residual Risk
Even if the machine is used in accordance with the instructions, it is not possible to rule
out all the risks associated with its use. Following risks may occur:
●Mechanical hazards of cuts caused by ejected parts.
●Electrical hazards due to contact with high voltage parts (direct contact) or due to
equipment failure (indirect contact).
●Thermal hazards caused by operating heat sources can cause burns or scalding and
other injuries that occur when in contact with hot machine parts.
●Risk of noise can lead to loss of hearing (deafness) and other physiological diseases
(e.g. loss of balance, loss of consciousness).
●Danger of vibration (causes vascular and neurological damage to the hands, such as
white finger disease).
●Danger due to neglect of ergonomic principles when assembling the machine, such
as the risk of unhealthy posture or excessive overload and unnatural posture of
hands and arms, due to the position of the handle, which ensures the balance of the
machine.
●Danger from unintentional starting or speeding due to an error or malfunction.
●Danger due to improper parking of the machine in bad weather conditions,
regarding the grip and arrangement of the engine controls.
●Danger due to machine controls failing in terms of strength handling, such as control
settings and markings.
●Danger due to ejected objects or fluid leak.
4Purpose of Use
Intended use
●Scarifier SC3816 is designed for aeration of lawns in private homes and gardens. It is
not intended for use in public facilities, parks, sports fields, roads, agriculture and
forestry.
ATTENTION! To prevent injury, the scarifier must not be used to prune bushes,
hedges and shrubs. Furthermore, the machine must not be used to level
uneven ground.

9
5Machine Description
1
Main switch
10
Basket cover
2
Main switch fuse
11
Basket metal frame
3
Wired cable
12
Cable clip
4
Cable securing hook
13
Quick release lever
5
The upper part of the handle
14
Lower handle screw
6
The middle part of the handle
16
Handle screw
7
The lower part of the handle
17
Handle height adjustment
8
Depth control setting
18
Pad for handle screw
9
Basket

10
6Machine Assembly
1. Tighten the lower part of the handle (Fig. 2
item 7) with the screw (Item 14). Use the
height adjustment (point 17) to set the
required handle height.
2. Screw on the middle part of the handle,
using the quick-release lever and the handle
screw (Fig. 3).
3. Screw on the upper part of the handle (Fig. 4).
4. Attach the cable to the handle using the cable clip (Fig. 5).
5. Insert the metal frame [10] into the basket
[9] and attach all the clips to the left, right
and rear side of the frame bar. Make sure
that all clips are properly secured (Fig. 6).

11
6. Assembly of the completed basket on the
scarifier (fig.7).
a. Lift the protective cover [11].
b. Make sure that the discharge stack is
clean and free of dirt.
c. Place the basket on the rear
mounting points of the
undercarriage as shown.
d. Place the protective cover [11] on top
of the basket. Check that the basket
is mounted correctly.
NOTE: If you wish not to harvest the cut grass, the scarifier can be used
without the basket with the protective cover [11].

12
7Replacing the Blades
WARNING!
Rollers can cause injuries!
Before replacing the blades, disconnect the machine from the plug and wait until the
roller stops rotating.
Use work gloves when replacing.
1. Remove the screw [1] under the
undercarriage (Fig.8).
2. Lift the roller [3] at an angle and pull it
out (fig.9).
3. Slide the second roller onto the drive
shaft so that the pin [5] fits into the
corresponding part in the drive shaft [4]
(Fig.10).
4. Secure by tightening the screw [1] (Fig.
8).

13
8Adjusting the Scarifier
●ATTENTION!
The working depth with the roller should be max. 3 mm. The aeration roller with
springs should copy the ground surface when working. Adjusting excessive working
depth without visible wear on the blades / springs can damage the roller or overload
and destroy the motor. It can also damage the lawn.
Adjustment after Wear
Use the Depth Adjustment Control (Fig. 1, Section 8) to determine the working depth.
NOTE: The blades and springs are subject to wear due to the way they operate. The
more intensively the scarifier is used, the greater the wear on the blades or the
springs. Hard or very dry soil accelerates the wear process as well as excessive use. If
the results of your work with the aerator become worse due to the wear of the
blades, the roller can be adjusted so that the working depth mentioned above is
always adhered to.
9Putting the Scarifier Into Operation
Before restarting the machine, make sure that the blades have stopped rotating.
Never turn on or off the machine quickly.
Turning on the machine
1. Press and hold the security button [1]. Pull
the trigger lever [2] to the handle.
2. Release the security button.
Turning off the machine
Release the trigger lever [2].

14
10 Maintenance
Proper maintenance is important for safe, economical and trouble-free operation of the
machine.
●Maintenance work not described here must be done by a specialist.
●Danger! Before doing maintenance, turn off the machine and unplug it. Wait
until all moving parts have stopped.
●Careful handling and regular cleaning ensure that the machine remains functional
and effective for a long time.
●Keep the machine in good condition; if necessary, replace the warning and
instruction labels on the machine.
●Check the drum for damage regularly.
●Keep all nuts and screws fastened to ensure safe operation.
●Always make sure that the ventilation openings are not dirty.
●Before use, inspect power and extension cords for signs of damage and aging. Keep
the extension cord away from ventilation elements.
●Check the basket for wear regularly.
●Lubricate the ball bearings (if they are part of the equipment) of each wheel at least
once a season.
●For safety reasons, replace worn or damaged parts. Use only original spare parts.
●Have the machine checked and repaired by a specialist once a season.
11 Cleaning
WARNING! Do not spray the machine with water. Water can damage switches,
plugs or the electric motor.
Never use aggressive detergents or solvents for cleaning.
●Clean the machine after each use.
●Never spray the machine or expose it to water.
●Never use detergents or solvents. They could damage the machine. Chemicals can
damage the plastic.
●Remove coarse dirt.
●Clean the machine with a slightly damp cloth.
●Empty the basket and clean it of grass clippings and dirt.
●Clean the underside of the undercarriage and used drums.
●Clean the top cover, especially the vents.
●Clean the wheels, dirt can affect the working height.

15
●Do not use solvents (such as benzine, alcohol, etc.) for cleaning, it could damage the
plastic parts.
●Use protective gloves when cleaning the drums.
12 Storage and Transport
ATTENTION! The engine must be completely cooled down before storing the
machine.
●Unplug the machine from the power socket.
●Replace worn or damaged parts.
●Store the machine in a dry, clean and frost-free place, out of reach of unauthorized
people.
●Clean after each use.
●Clean the machine and accessories thoroughly (see "Maintenance and cleaning").
This will prevent the formation of mold.
●Do not store the machine in direct sunlight for a long time.
●Do not use plastic foil as dust protection. The impermeable cover retains moisture
and leads to corrosion.
●You can fold down the guide rail to make it easier to store. To do this, loosen the
wing nuts until the guide rail is loose enough.
●Be careful not to bend any cables.
NOTE: When storing the machine, make sure that it is free of rust. Wipe the
machine, especially the moving parts, with light oil or silicone.
When moving the machine, the drum must be switched off and the scarifying
plate raised as high as possible.
●Unplug the machine from the power socket before transporting.
●The drum can be damaged during transport, e.g. hard surface, even when the engine
is switched off. Therefore, set the drum to the highest level.
Transport on a Trailer
●Switch off the engine and unplug the machine from the power socket. Protect the
machine from falling and do not place it near other objects. Do not place any other
objects on the machine.

16
13 Specifications
Voltage
230-240 V ~/50 Hz
Power consumption
1600 W
No-load speed (rpm)
3000 min-1
Grip width
380 mm
Basket volume
48 l
Weight
11,5 kg
Working depth
-12 to 6 mm
Protection class/ level
Class/ Level II
Degree of protection
IPX4
Measured level of sound pressure at the
operating location
L
PA
= 93,23 dB (A);
K = 3 dB (A)
Guaranteed sound power level
Max. LWA 108 dB (A)
Handle vibration
2,308 m/s2;
K = 1,5m/s
2
Specifications are subject to change without notice.

17
14 Warranty Conditions
A new product purchased in the Alza.cz sales network is guaranteed for 2 years. If you
need repair or other services during the warranty period, contact the product seller
directly, you must provide the original proof of purchase with the date of purchase.
Submit the machine complete and properly cleaned for hygienic reasons.
The following are considered to be a conflict with the warranty conditions, for
which the claim may not be recognized:
●Using the product for any purpose other than that for which the product is intended
or failing to follow the instructions for maintenance, operation and service of the
product.
●Damage to the product by a natural disaster, the intervention of an unauthorized
person or mechanically through the fault of the buyer (e.g. during transport, cleaning
by inappropriate means, etc.).
●Natural wear and aging of consumables or components during use (such as
batteries, etc.).
●Exposure to adverse external influences, such as sunlight and other radiation or
electromagnetic fields, fluid intrusion, object intrusion, mains overvoltage,
electrostatic discharge voltage (including lightning), faulty supply or input voltage and
inappropriate polarity of this voltage, chemical processes such as used power
supplies, etc.).
●If anyone has made modifications, modifications, alterations to the design or
adaptation to change or extend the functions of the product compared to the
purchased design or use of non-original components.
●Copies of proof of purchase of the product, altered, supplemented, without the
original data or damaged proof of purchase will not be considered as proof of
purchase of the claimed product.

18
15 EU Declaration of Conformity
Identification data of the manufacturer's / importer's authorized representative:
Importer: Alza.cz a.s.
Registered office: Jankovcova 1522/53, Holešovice, 170 00 Prague 7
IČO: 27082440
Subject of the declaration:
Title: Electric scarifier
Model/Type: WR6006-1600Q / SC3816
The above product has been tested in accordance with the standard (s) used to
demonstrate compliance with the essential requirements laid down in the
Directive (s):
Directive No.2006/42/EU
Directive No.2014/30/EU
Directive No. 2000/14/ES as amended 2005/88/ES
Directive No.2011/65/EU as amended 2015/863/EU
This declaration of conformity was issued based on certificates and measurement
protocols of the company:
TÜV Rheinland/CCIC (Ningbo)Co., Ltd., P.R.C.;
TÜV Rheinland LGA Product GmbH, Germany
BUREAU VERITAS Consumer Products Services Division (Shanghai)
Prague, 23.10.2020
16 WEEE
This product must not be disposed of as normal household waste in accordance with the
EU Directive on Waste Electrical and Electronic Equipment (WEEE - 2012/19 / EU). Instead
it shall be returned to the place of purchase or handed over to a public collection point
for the recyclable waste. By ensuring this product is disposed of correctly, you will help
prevent potential negative consequences for the environment and human
health, which could otherwise be caused by inappropriate waste handling of
this product. Contact your local authority or the nearest collection point for
further details. Improper disposal of this type of waste may result in fines in
accordance with national regulations.

19
Vážený zákazníku,
děkujeme Vám za zakoupení našeho produktu. Prosíme, pečlivě si přečtěte následující
instrukce před prvním použitím a uživatelskou příručku si uschovejte pro pozdější užití.
Zejména dbejte na bezpečnostní pokyny. Pokud máte jakékoliv dotazy či připomínky
ohledně přístroje, prosíme, obraťte se na zákaznickou linku.
✉www.alza.cz/kontakt
✆[phone]
Dovozce: Alza.cz a.s., Jankovcova 1522/53, Holešovice, 170 00 Praha 7, www.alza.cz

20
1Všeobecné bezpečnostní předpisy
Důležitá bezpečnostní upozornění
•Výrobek pečlivě vybalte a dejte pozor, abyste nevyhodili žádnou část obalového
materiálu dříve, než najdete všechny součásti výrobku.
•Výrobek uchovávejte na suchém místě mimo dosah dětí.
•Čtěte všechna upozornění a pokyny. Zanedbání při dodržování varovných
upozornění a pokynů mohou mít za následek úraz elektrickým proudem, požár
a/nebo těžká poranění.
Obal
•Výrobek je umístěn v obalu bránícím poškozením při transportu. Tento obal je
surovinou a lze jej proto odevzdat k recyklaci.
Návod k použití
•Než začnete se strojem pracovat, přečtěte si následující bezpečnostní předpisy a
pokyny k používání. Seznamte se s obslužnými prvky a správným používáním
zařízení. Návod pečlivě uschovejte pro případ pozdější potřeby. Minimálně po dobu
záruky doporučujeme uschovat originální obal včetně vnitřního balicího materiálu,
pokladní doklad a záruční list.
•V případě přepravy zabalte stroj zpět do originální krabice od výrobce, zajistíte si tak
maximální ochranu výrobku při případném transportu (např. stěhování nebo
odeslání do servisního střediska).
POZNÁMKA: Předáváte-li stroj dalším osobám, předejte jej společně s návodem.
•Dodržování přiloženého návodu k obsluze je předpokladem řádného používání
stroje. Návod k obsluze obsahuje rovněž pokyny pro obsluhu, údržbu a opravy.
•Výrobce nepřebírá odpovědnost za nehody nebo škody vzniklé následkem
nedodržování tohoto návodu.