PowerBase 577146 User manual

30cm 550W Electric
Grass Trimmer 577146
These instructions contain important information that will help you get the best from your product,
ensuring it is assembled correctly and safely. If you need help or have damaged or missing parts, call
the Customer Helpline on 0343 515 1905.
IMPORTANT!
Please read these
instructions fully before
starting assembly.
Instruction
Manual

2
Contents
Safety Information 3
In the Box 12
Assembly 14
Operation 16
Maintenance 21
Troubleshooting 25
Technical Data 26
Disposal 27
Getting Help 27
Warranty 28

3
Safety Information
Warning symbols
The following warning symbols appear
throughout this instruction manual and
indicate the appropriate safety measures you
should take when assembling and operating
the trimmer.
Important - Please read these instructions
fully before starting assembly.
Read the instruction manual.
Wear ear and eye protection (PPE).
Do not expose to rain.
Disconnect the mains plug if the cord is
damaged or entangled.
Keep bystanders away.
Guaranteed sound power level data
(96dB), in accordance with Directive
2000/14/EC.
Class II equipment.
Waste electrical products should not
be disposed of with household waste.
Please recycle where facilities exist.
Check with your local authority or store
for recycling advice.

4
Important! When using this equipment, the
following safety precautions must be followed
to avoid injuries and damage.
• This trimmer can be used by children aged
from 8 years and above and persons with
reduced physical, sensory or mental capabilities
or lack of experience and knowledge, if they
have been given supervision or instruction
concerning the use of the trimmer in a safe way
and understand the hazards involved.
• Children must not play with the trimmer.
Cleaning and user maintenance must not be
made by children without supervision.
• Read all operating instructions carefully
and comply with them. It is important to
understand these instructions and to acquaint
yourself with the machine, its correct usage
and all safety requirements.
• Keep this manual in a safe place so that the
information is available at all times.
• If you give the equipment to any other person,
give them these operating instructions as well.
The product complies with the applicable
European directives and an evaluation
method of conformity for these directives
was done.
The product complies with the applicable
UK directives and an evaluation method
of conformity for these directives was
followed.

5
WARNING! Be extra careful when using
mains-powered appliances. Basic safety
precautions, including the following, should
always be followed to reduce the risk of fire,
electric shock and personal injury.
• Before use, check the supply and extension
cord for signs of damage or ageing. If the cord
becomes damaged during use, disconnect
the cord from the supply immediately.
DO NOT TOUCH THE CORD BEFORE
DISCONNECTING THE SUPPLY. Do not use
the trimmer if the cord is damaged or worn.
• Read the instructions carefully. Be familiar with
the controls and proper use of the equipment.
• Keep the extension cord away from the
cutting elements.
•
Wear eye protection, long trousers and
suitable shoes while operating the machine.
• Never allow children or people unfamiliar
with these instructions to use the trimmer.
•
Avoid using the trimmer if bystanders, especially
children or pets, are nearby.
• Use the trimmer only in daylight or good
artificial light.
• We accept no liability for damage or accidents
which result from non-compliance with these
instructions. Non-compliance voids the warranty.
Warning symbols

6
• Avoid using the machine in bad weather
conditions especially when there is a risk of
lightning.
• Never operate the trimmer with damaged
guards or shields Close the gap, please. or
without guards or shields in place.
• Switch on the motor only when your hands
and feet are a safe distance from the cutting
means.
• Never fit metal cutting elements to this
trimmer.
• Use only the manufacturer’s recommended
replacement parts and accessories.
• Always disconnect the machine from the
power supply:
1) whenever the machine is left unattended;
2) before clearing a blockage;
3) before checking, cleaning or working on
the machine;
4) after striking a foreign object;
5) whenever the machine starts vibrating
abnormally.
• Inspect and maintain the trimmer regularly.
Have the trimmer repaired by an authorised
repairer only.
• Beware the line cutter on the grass guard,
which controls the cutting line length,
as it can cause injury. After adjusting or
extending new cutter line, always return the
trimmer to its normal operating position
before switching on.

7
• Always ensure that the ventilation openings
are kept clear of debris.
• When not in use, store the trimmer out of
the reach of children.
• If the supply cord is damaged, it must be
replaced by a qualified service agent to
avoid further risk of electrocution or injury.
• Ensure you are familiar with the controls and
proper use of the equipment.
•
Before use, always check the supply and
extension cord for signs of damage or ageing.
• If the cord becomes damaged during use,
disconnect the plug from the mains supply
immediately. Do not touch the cord before
disconnecting the plug from the mains supply.
• WARNING: Cutting elements continue to
rotate after the motor is switched off.
• Keep extension cords away from the cutting
elements at all times.
• For the safe operation of this machine, it
should always be used together with a residual
current device (RCD) with a tripping current of
not more than 30mA.
ATTENTION! Danger. The cutting line
continues to rotate for a few moments after
the motor is switched off.

8
Precautionary measures
Work area
• Do not expose the trimmer to rain. Do not
use the trimmer in damp or wet conditions.
• Only use the trimmer in daylight or good
artificial light.
Personal protection
• Wear suitable shoes or boots to protect your
feet. Do not operate the trimmer wearing
open-toed sandals or when barefoot.
• Wear long trousers to protect your legs.
Using your trimmer
•
Be sure that the trimmer is switched off before
connecting it to the mains supply.
• Stay alert at all times. Take care with what you
are doing. Use common sense.
• Do not operate the trimmer when you are tired.
• If the trimmer begins to vibrate abnormally,
switch it off and remove the plug from the
socket. Allow rotating parts to stop then inspect
the trimmer for damage and loose parts.
• Never pull the cord to disconnect the plug from
the socket. Keep the cord away from heat, oil
and sharp edges.
• If the main cable becomes damaged during
use, switch off the trimmer and disconnect
the plug from the mains immediately. Do not
touch the mains cable before disconnecting
from the mains.

9
Safety of others
• Do not allow children or any person unfamiliar
with these instructions to operate the
trimmer.
• Do not allow children, bystanders or animals
to come near the work area, or to touch the
trimmer or mains cable.
• Remember that the operator may be held
responsible for the accidents or hazards
occurring to other people or their property.
After use
• Switch off, remove the plug from the
socket and ensure that moving parts have
stopped rotating before leaving the trimmer
unattended; and before changing, cleaning
or inspecting any parts of the trimmer.
• When not in use, the trimmer should be
stored in a dry place. Children should not
have access to stored trimmers.
Inspection and repairs
•
Before use, check the trimmer for damaged
or defective parts. Check for misalignment
and seizure of moving parts, broken parts,
damage to guards and switches, or any other
conditions that may affect its operation.
• Do not use the trimmer if any part is damaged
or defective. Do not use the trimmer if the
switch does not turn it on and off.
• Never use the trimmer when any guard or
housing element is damaged or not in place.

10
• Ensure that the trimmer will operate
properly and perform its intended function.
• Have any damaged or defective parts
repaired or replaced by an authorised repair
agent.
•
Before use, check the mains cable for signs
of damage, ageing or wear. If the mains cable
is worn, damaged or defective, do not use
the trimmer.
• If the mains cable is damaged or defective
it must be repaired by an authorised repair
agent to avoid any further hazard.
• Never attempt to remove or replace any
parts other than those specified in this
manual.
General safety during usage
This trimmer is double insulated; therefore,
no earth wire is required. Always check that
the power supply corresponds to the voltage
on the rating plate.
• Before using the trimmer, check that your
cutting path is free from sticks, stones, wire
and any other dangerous objects that may
cause damage or be thrown from the trimmer.
• Only use the trimmer in the correct position,
with the cutting line near the ground. Never
switch the trimmer on in any other position.
• Switch on the trimmer only when hands and
feet are at a safe distance from the cutting line.
• Avoid any body contact with the cutting line
while the trimmer is running.

11
• Do not work on steep slopes; be sure of your
footing. Be aware that freshly cut grass is
damp and slippery.
• Only use the correct cutting line. Never use
metal cutting line or fishing line.
• After extending new cutting line, and before
switching on, always return the trimmer to
its normal operating position.
• Take care to keep the mains cable away
from the cutting line. Always be aware of the
position of the cable.
WARNING! This trimmer may cause Hand-
Arm Vibration Syndrome (HAVS) if its use is
not adequately monitored and managed.
Preventative measures include, among others,
regular maintenance and care of the product
and cutting attachments, keeping hands
warm and periodical breaks, as well as proper
planning of work processes.

12
In the Box
1
14
13
12
10
11
9
2
4
5
7
6
3

13
Parts
1On/Off switch 8Cutting head
2Power cable strain relief 9Flower guard
3Spool storage 10 Safety guard
4Height adjustment locking
collar 11 Auxiliary handle
5Telescopic tube 12 Auxiliary handle
6Pivot button 13 Rotational lock button
7Edging wheel 14 Main handle

14
Step 1 - Assembling the safety guard
Step 2 - Fitting the flower guard
Assembly
Fig. 1
Fig. 2
10
WARNING! Before assembly, make sure the trimmer is switched
off and unplugged.
To position the flower guard (9), insert one end into the channel on the
side of the motor housing (11), making sure it is secured in place.
Apply outward pressure to the other side and insert it into the opposite
channel (Fig. 2).
WARNING! Never use the trimmer unless the guard is properly
fitted.
11
1. To mount the safety guard, slide the safety guard (10) over the cutting
head, then using 3 screws, insert into the safety guard and tighten.

15
Step 3 - Fitting the edging wheel
Fig. 3
Slide the edging wheel (7) into the slot located on the side of the motor
housing (11) (Fig. 3).
Make sure it is locked into place.
11
7

16
Never use the trimmer without its safety guard. Always wear goggles
when working with the trimmer.
Before each use, check the trimmer for any damage to ensure it
functions correctly. Check that the mains voltage is the same as
indicated on the rating plate.
• Form a loop in the end of the power cable, feed it through the opening
in the main handle and hang it onto the power cable strain relief (2)
(Fig. 4).
• Connect the trimmer to the mains socket.
• Ensure you have a firm footing and hold on to the trimmer with both
hands. Do not rest the cutting head on the ground.
• To switch on, depress the on/off switch (1) (Fig. 4).
• Release the switch to switch off.
After the trimmer has been switched off , the cutting head will
continue to rotate for a few seconds. Keep hands and feet well away.
The on/off switch must not be locked in place. The trimmer must
not be used if the switch is damaged. There is the immediate
danger of injury if the motor does not switch off after the on/off
switch has been released.
WARNING! Always remove grass residue from the line cutter so
that the cutting effect is not impaired.
Starting and stopping
Operation
Fig. 4
1
2

17
Cutting
WARNING: Danger of injury! Before starting the trimmer, check
that the cutting head will not come into contact with stones, rubble or
other foreign bodies.
- Switch on the trimmer before you approach the grass that is to be cut.
- Do not cut damp or wet grass.
- Do not overload the trimmer during operation.
- Avoid contacting solid obstacles (stones, walls, fences, etc.) as this
wears out the line quickly. Use the flower guard to keep the trimmer
away from such obstacles.
- Always trail the power cable behind you. Do not pass the operating
trimmer over the power cable, as it could be damaged.
• Cut the grass by swaying the trimmer sideways to the right and left.
Cut slowly, tipping the trimmer forwards by about 30° (Fig. 5).
• Long grass should be cut in layers from top to bottom. Use the flower
guard to maintain the necessary distance whenever required.
Fig. 5

18
Trimmer settings
djusting the uxiliry hndle
The auxiliary handle (12) can be set in different positions.
Set the handle in such a manner that the cutting head is slightly tilting
forwards when in the working position.
• Loosen the wing nut (15) anticlockwise from the handle (Fig. 6).
• Adjust the auxiliary handle (12) to the most comfortable position.
• Pass the bolt through the auxiliary handle (12). Tighten the wing nut to
secure. Do not over tighten the nut (Fig. 6).
Adjusting the length of the telescopic tube
The telescopic tube enables you to adjust the trimmer to your height.
• Turn the height adjustment locking collar (4) clockwise to unlock.
You can slide the telescopic tube up or down to achieve the most
comfortable working height (Fig. 7).
Adjusting the pivoting head
The trimmer head can be pivoted to seven different positions.
• Unplug the trimmer.
• Push the pivot button (6) and move the trimmer head up or down to one
of the seven positions indicated by the notches (Fig. 8).
NOTE: Adjust the trimmer head to the first, second and third notches for
trimming; and notches four, five, six and seven for edging, based on the
preferred trimming and edging position.
• Make sure the trimmer head is securely locked into place before
resuming work.
Fig. 6 Fig. 7
12
7
5
15

19
Adjusting the flower guard
The flower guard (9) keeps plants and stalks that are not to be cut away
from the cutting lines.
• Fold down the flower guard (9) for trimming (Fig. 9).
• If the flower guard (9) is no longer required, it can be folded up flush
against the housing (park position) (Fig. 8).
Rotating the main handle for edging
NOTE: The best method of edging is performed with the main handle
rotated.
• Unplug the line trimmer.
• Press the rotational lock button (13) and rotate the main handle
clockwise (Fig. 10).
• Release the button when main handle (14) has been rotated 90° to the
edging position (Fig. 10a).
Fig. 8
Fig. 10
Fig. 9
Fig.10a
11
611
9
14
13

20
Lengthening the cutting lines
A short or worn cutting line will not cut effectively. If you notice reduced
cutting performance, you should check if there is still enough line on the
spool.
Disconnect the power plug first! Spool replacement is detailed in section
‘Replacing the Trimming Assembly’.
Fully automatic dual line system:
The equipment features a fully automatic dual line system.
The lines will automatically elongate every time you start the trimmer. To
support proper line elongation, ensure that the head has stopped moving
completely before starting the trimmer again.
If the lines should be longer than defined by the cutting circle then they
will be automatically cut to the correct length by the line cutter.
Regularly check the nylon lines for damage and whether the lines still
have the correct length defined by the line cutter.
When no line ends are visible:
Renew the line spool (see ‘Maintenance’).
Adjusting the line length manually:
Disconnect the plug from the mains socket! Press the line-release button,
pull the ends of the cutting line out and let go of the line-release button.
Avoid releasing very long lengths of the cutting line.