pellenc AIRION BP User manual

BACKPACK BLOWER
AIRION BP
Operating instructions 57_148610-A
04/2021
ENG
Translation of orig-
inal user guide
READ THE USER GUIDE CAREFULLY BEFORE USE
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BACKPACK BLOWER AIRION BP
57_148610-A
TABLE OF CONTENTS
1. INTRODUCTION ..................................................................................................................... 5
2. SAFETY ................................................................................................................................... 6
2.1. GENERAL SAFETY WARNINGS FOR THE TOOL ........................................................................ 6
2.1.1. WORK AREA SAFETY ...................................................................................................................... 6
2.1.2. ELECTRICAL SAFETY ....................................................................................................................... 6
2.1.3. PERSONAL SAFETY ......................................................................................................................... 6
2.1.4. USE AND CARE OF THE POWER TOOL .......................................................................................... 7
2.1.5. USE OF BATTERY OPERATED TOOLS AND PRECAUTIONS FOR USE ............................................ 7
2.1.6. UPKEEP ............................................................................................................................................ 7
2.1.7. TOOL’S END OF LIFE MANAGEMENT .............................................................................................. 7
2.2. SAFETY INSTRUCTIONS FOR THE BACKPACK BLOWER AIRION BP .................................... 8
2.3. SAFETY MEASURES ASSOCIATED WITH PELLENC CHARGER AND BATTERY USE ............ 8
2.4. SAFETY SIGNAGE .......................................................................................................................... 9
2.5. PERSONAL PROTECTION EQUIPMENT ..................................................................................... 10
3. DESCRIPTION AND TECHNICAL CHARACTERISTICS .................................................... 11
3.1. DESCRIPTION OF THE TOOL ...................................................................................................... 11
3.2. TECHNICAL FEATURES ............................................................................................................... 13
3.2.1. TOOL FEATURES ........................................................................................................................... 13
3.2.2. BATTERY COMPATIBILITY AND BATTERY LIFE IN MINUTES ......................................................... 14
3.2.3. WORK PERFORMANCE .................................................................................................................. 14
4. COMMISSIONING ................................................................................................................. 15
4.1. CONTENTS OF THE KIT .............................................................................................................. 15
4.2. FITTING THE AUXILIARY NOZZLE ONTO THE TOOL ............................................................... 15
4.3. FITTING / REMOVING AUXILIARY NOZZLE AND NOZZLE TIPS .............................................. 15
4.3.1. FITTING / REMOVING AUXILIARY NOZZLES ................................................................................... 15
4.3.2. FITTING / REMOVING NOZZLE TIPS .............................................................................................. 16
4.4. FITTING THE BATTERY ............................................................................................................... 17
4.4.1. FITTING THE PELLENC 750/1200/1500 BATTERY ON THE TOOL ................................................... 17
4.4.2. FITTING THE ALPHA 520 BATTERY ON THE AIRION BP (OPTION) ................................................ 17
4.5. DISCONNECTING THE BATTERY ............................................................................................... 18
4.5.1. DISCONNECTING THE PELLENC 750 / 1200 / 1500 BATTERY ........................................................ 18
4.5.2. DISCONNECTING THE ALPHA 520 BATTERY ................................................................................. 18
4.6. ADJUSTING THE HARNESS ........................................................................................................ 18
4.7. ADJUSTING THE HANDLE ........................................................................................................... 20
5. USING THE TOOL ................................................................................................................ 21
5.1. POWERING THE TOOL ON AND OFF ........................................................................................ 21
5.1.1. POWER ON ..................................................................................................................................... 21
5.1.2. STOPPING THE TOOL .................................................................................................................... 22
5.2. UNLOCKING OF THE TOOL ........................................................................................................ 23
5.3. PRESENTATION OF THE HMI (HUMAN MACHINE INTERFACE) DISPLAY SCREEN ............. 23
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5.3.1. BATTERY LIFE ................................................................................................................................ 24
5.3.2. “ENERGY SAVING” PICTOGRAM .................................................................................................... 25
5.4. TOOL POWER ADJUSTMENTS ................................................................................................... 25
5.4.1. ACCELERATION ............................................................................................................................. 25
5.4.2. CHANGING SPEEDS ....................................................................................................................... 26
5.4.3. “BOOST” MODE .............................................................................................................................. 26
5.4.4. "CRUISE-CONTROL" MODE ............................................................................................................ 27
5.5. SETTINGS VIA THE HMI MENU ................................................................................................... 28
5.5.1. NAVIGATE IN THE MENU ............................................................................................................... 28
5.5.2. CHOICE OF MENU AND MACHINE SETTINGS ............................................................................... 29
5.6. TIPS FOR USE AND WORKING TECHNIQUES .......................................................................... 36
5.6.1. CHOICE OF NOZZLE TIP TYPE ACCORDING TO USE ................................................................... 36
5.6.2. OPERATOR WORKING MOVEMENT ............................................................................................... 36
5.6.3. WORK WITH A SINGLE OPERATOR ............................................................................................... 36
5.6.4. USE OF THE AIRION BP AND BEST ECOLOGICAL PRACTICES ..................................................... 37
6. SERVICING ........................................................................................................................... 38
6.1. CLEANING THE TOOL .................................................................................................................. 38
6.2. MAINTENANCE FREQUENCY ...................................................................................................... 38
6.3. INSTRUCTIONS FOR REPAIR ...................................................................................................... 39
6.4. REPLACING THE ANTI-WEAR RING .......................................................................................... 39
7. INCIDENTS AND TROUBLESHOOTING ............................................................................. 40
7.1. TABLE OF INCIDENTS AND BREAKDOWNS - TROUBLESHOOTING ..................................... 40
7.2. SUMMARY OF DISPLAY SCREEN MESSAGES ......................................................................... 43
8. STORAGE AND TRANSPORT ............................................................................................ 45
8.1. STORAGE ...................................................................................................................................... 45
8.2. TRANSPORT .................................................................................................................................. 45
9. ACCESSORIES AND CONSUMABLES .............................................................................. 46
9.1. ACCESSORIES INCLUDED .......................................................................................................... 46
9.2. OPTIONAL ACCESSORIES .......................................................................................................... 46
10. WARRANTIES .................................................................................................................... 48
10.1. GENERAL WARRANTIES ........................................................................................................... 48
10.1.1. STATUTORY WARRANTY ............................................................................................................. 48
10.1.2. COMMERCIAL WARRANTYPELLENC ............................................................................................ 48
10.1.3. PAID AFTER-SALES SERVICE ...................................................................................................... 49
11. COMPLIANCE STATEMENTS ........................................................................................... 51
11.1. "EC" DECLARATION OF CONFORMITY: AIRION BP .............................................................. 51
11.2. UK DECLARATION OF CONFORMITY : AIRION BP .......................................................... 53
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1. INTRODUCTION
Dear Customer,
Thank you for purchasing your Backpack blower Airion BP. Correctly used and maintained, this tool will give a
satisfactory performance for many years.
Warning
Your device contains numerous recoverable or recyclable materials. Return it to your
dealer or, failing this, to an approved servicing centre to be treated.
Comply with the regulations in force in your country as concerns environmental protection associated with your
activity.
Warning
It is imperative that you read through the ENTIRE user’s manual before using or servicing the
tool. Always comply with the instructions and illustrations in the manual.
All through this user guide you will find advisory notes and information entitled: NOTE, IMPORTANT, ATTENTION
and WARNING.
The points marked “NOTE” indicate additional information.
The points marked “IMPORTANT” warn the user of a potential risk to the equipment.
The points marked “ATTENTION” warn the user of a potentially hazardous situation which if not avoided leads to
minor injuries.
The points marked “WARNING” warn the user of a potentially hazardous situation which if not avoided leads to
serious injury or death.
The warning indicates that damage resulting from failure to comply with the procedures and instructions is not
covered by the warranty and the owner will be liable for any repair costs.
Safety indications are also given on the tool; they remind you of the safety precautions to be taken. Identify and
read these indications before using the tool. Immediately replace any indications that may become partially illegible
or deteriorated.
Refer to Section 2.4, “Safety signage” for the location diagram of the safety stickers affixed to the tool.
No part of this manual may be reproduced without the written permission of the company PELLENC. The illustrations
given in this manual are for information purposes and are in no way contractual. The PELLENC company reserves
the right to make any modification or improvement to its products as deemed necessary without informing customers
already in possession of a similar model. This manual forms an integral part of the tool and must accompany the
tool if it changes hands.
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2. SAFETY
2.1. GENERAL SAFETY WARNINGS FOR THE TOOL
Warning
Read all the safety measures and all the instructions. Failure to comply with the following
instructions risks causing electric shock, fire and/or serious injury.
Note
Retain all the safety measures and instructions for later reference.
The term "power tool" in the safety warnings refers to your battery-powered electric tool (without power cord).
2.1.1. WORK AREA SAFETY
1. Keep the work area clean and well lit. Cluttered or dark areas invite accidents.
2. Do not operate power tools in an explosive atmosphere, for example in the presence of flammable
liquids, gases or dust. Power tools create sparks, which may ignite the dust or fumes.
3. Keep children and bystanders away while operating the power tool. Distractions can cause you to lose
control of the tool.
2.1.2. ELECTRICAL SAFETY
1. The power tool connector must be adapted to the socket. Never modify the connector in any way what-
soever. Do not use adapter plugs with earthed (grounded) power tools. Unmodified plugs and suitable
sockets reduce the risk of electric shock.
2. Avoid contact with earthed surfaces such as pipes, radiators, cookers, and refrigerators. There is an
increased risk of electric shock if your body is in direct contact with the ground.
3. Do not expose power tools to rain or damp conditions. The entry of water into a power tool increases the
risk of electric shock.
4. Do not mishandle the power cord. Never use the cord for carrying, pulling or unplugging the power
tool. Keep cord away from heat, oil, sharp edges and moving parts. Damaged or entangled cords increase
the risk of electric shock.
5. Use an extension cord suitable for outdoor use when operating power tools outdoors. Use a cord suitable
for outdoors to reduce the risk of electric shock.
6. Use a power supply protected by a residual current device (RCD) when the power tool is operated in a
damp location. Use of an RCD reduces the risk of electric shock.
Note
The term “Residual Current Device” (RCD) can be replaced by “Ground Fault Circuit Interrupter” (GFCI) or
“Earth Leakage Circuit Breaker” (ELCB).
2.1.3. PERSONAL SAFETY
1. Stay alert, watch what you are doing, and use common sense when operating the power tool. Do not
use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment
of inattention when using a power tool can result in serious personal injury.
2. Use personal protective equipment. Always wear eye protection. Safety equipment such as dust masks,
non-slip safety shoes, helmets, or ear protection used at the appropriate times reduces injuries.
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3. Avoid accidental starting of the tool. Make sure the switch is in the off position before you connect the
tool to the power source and/or battery pack, pick it up, or carry it. Carrying a power tool with your finger
on the switch or connecting a power tool with the switch in the ‘on’ position can cause accidents.
4. Remove any adjusting wrench before switching the electric tool on. A wrench left attached to a rotating
part can cause injury.
5. Do not rush. Keep proper footing and balance at all times. This provides better control of the power tool
in unexpected situations.
6. Dress appropriately. Do not wear loose clothing or jewellery. Keep hair and clothing away from moving
parts. Loose clothes, jewellery or long hair can get caught in moving parts.
7. If devices are provided for connecting dust extraction and collection equipment, ensure that these are
connected and properly used. Use dust collectors to reduce the risk caused by dust.
2.1.4. USE AND CARE OF THE POWER TOOL
1. Do not force the power tool. Use the power tool suited for the job. The adapted power tool does the work
better and more safely at the speed it was built to operate at.
2. Do not use the power tool if the switch does not allow it to be switched on and off. Power tools that
cannot be controlled by a switch are dangerous and must be repaired.
3. Unplug the tool from the socket or remove the battery (if possible) before any adjustment, change of
accessory or storage. These preventive safety measures reduce the risk of accidentally starting the power
tool.
4. When not in use, keep power tools out of the reach of children and do not allow persons unfamiliar
with the power tool or these instructions to operate it. Power tools are dangerous when operated by inex-
perienced users.
5. Maintenance of the power tool and its accessories is mandatory. Check that the moving parts are not
out of alignment or jammed, that there are no broken parts or that there is no other condition which
could affect the operation of the power tool. If damaged, repair the power tool before using it. Many
accidents are due to poorly maintained power tools.
6. Keep the cutting elements sharp and clean. Properly maintained cutting tools with sharp cutting elements
are less likely to jam and are easier to control.
7. Use the power tool, accessories, blades, etc. in accordance with these instructions, taking into account
the working conditions and the work to be done. Using the power tool for operations other than those
specified can result in hazardous situations.
2.1.5. USE OF BATTERY OPERATED TOOLS AND PRECAUTIONS FOR USE
1. Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of
battery pack may create a risk of fire when used with another battery pack.
2. Use power tools only with specifically designated battery packs. Use of any other battery packs may
create a risk of injury and fire.
3. When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys,
nails, screws or other small metal objects, that can make a connection from one terminal to another.
Shorting the battery terminals together may cause burns or a fire.
4. Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally
occurs, wash away with water. If liquid contacts eyes, seek additional medical help. Liquid ejected from
the battery may cause irritation or burns.
2.1.6. UPKEEP
1. Have the power tool serviced by a qualified technician using only identical spare parts. This ensures
the continued safety of the power tool.
2.1.7. TOOL’S END OF LIFE MANAGEMENT
1. When the tool reaches the end of its life, PELLENC keeps the end of life sheet of the equipment at
disposal. The end of life sheet provides instructions for safely removing components.
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2.2. SAFETY INSTRUCTIONS FOR THE BACKPACK BLOWER AIRION BP
1. Do not misuse the power cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep the
power lead away from heat, lubricant, sharp edges or moving parts.
2. Never modify the connector in any way whatsoever.
3. Use personal safety equipment. Always wear eye protection.
4. The dust raised during operation can be harmful to health. In case of liberation of dust, wear a dust mask.
5. Comply with tool servicing instructions. Check that the moving parts are not misaligned or jammed, that there
are no broken parts or that there is no other condition which could affect the operation of the tool. In the event
of damage, have the tool repaired before using it.
6. Inspect the work area prior to starting. Remove all debris and hard object such as stones, glass, wires, etc.
which could fly and cause serious injuries or damage when the blower is in use.
7. Use the blower to blow out grass, straw or leaf waste, urban garbage.
8. Never blow towards people or animals - the blower can lift up small objects and throw them out at high speed
- risk of injury.
9. While using the blower, be careful not to endanger small animals.
10. Stop the blower, turn off the battery, disconnect the power cord and wait for the rotor to stop before opening
the air intake screen: risk of serious injuries (rotating parts).
11. Do not obstruct, part or all of the air intake.
12. Ensure air intake screen is properly maintained.
13. Inspect the blower before each use, check that the parts are not worn, loose, damaged or missing. Do not use
the blower if it is not in perfect condition.
14. To avoid fire spreading, do not use the blower near wood fires or barbecues, etc.
15. Do not draw up solids or liquids through the intake duct - risk of damaging rotating components and intake
screen.
2.3. SAFETY MEASURES ASSOCIATED WITH PELLENC CHARGER AND BATTERY USE
Refer to the instructions supplied with the PELLENC battery and charger.
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2.4. SAFETY SIGNAGE
Warning! Read the operating instructions manual
Warning: risk of projections
LwA sound power level guaranteed
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Warning: risk of hair getting caught in the fan turbine.
Do not insert your fingers or any type of object into the air intake screen. When the intake screen
is not fitted, there is a risk of contact with rotating parts - risk of injury! - risk of damaging the
rotating parts
Wearing of wear safety goggles is compulsory.
Protection rating IP54 (Allover protection against dust and water spray).
Note
The IP54 protection concerns only the tool, not the battery.
2.5. PERSONAL PROTECTION EQUIPMENT
Equipment Wearing of
1Safety helmet Optional
2Protective visor Optional
3Protective gloves Recommended
4Safety footwear Optional
5Ear protection Recommended
6Safety goggles Mandatory
7Jacket or over-sleeves Recommended
8Work trousers Recommended
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3. DESCRIPTION AND TECHNICAL CHARACTERISTICS
3.1. DESCRIPTION OF THE TOOL
1. Harness
2. Nozzle tip
3. Auxiliary nozzle
4. Transmission cable
5. Transmission cable tightening clamp
6. Air intake screen
7. Battery support
8. Tool connector
9. HMI screen
10. POWER/MENU button
11. Selector
12. Trigger
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13. Holder loop
14. Chest strap
15. Tool holder hook
16. Battery charge indicators
17. Adjustable shoulder strap
18. Belt
19. HMI power cable
20. Lever
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Choice of tube lengths
21. Short auxiliary nozzle (user height under 1m70)
22. Long auxiliary nozzle (user height over 1m70)
Choice of nozzle tips
23. Angled flat nozzle tip (optional)
24. Angled round nozzle tip (optional)
25. Flat nozzle tip (optional)
26. Round nozzle tip
27. Anti-wear ring (to be fitted on a angled round nozzle tip or round nozzle tip)
Caution
Before any intervention on the tool, bring the machine to a complete stop. To consult the proce-
dure for switching off your tool, refer to Section 5.1.2, “Stopping the tool”.
3.2. TECHNICAL FEATURES
3.2.1. TOOL FEATURES
AIRION BP
Effective thrust* - (N) 27
Max. power (W) 1750
Power supply voltage (V) 43.2
Tool weight in kg (without battery and nozzle tip) 6.8 kg
Maximum airflow rate without nozzle** (m3/h) 1455
Tool dimensions without noz-
zle tip and extended (L x W x H) 102 x 54 x 52 (cm)
Tool dimensions without nozzle tip
and ready for storage (L x W x H) 55 x 54 x 59 (cm)
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AIRION BP
Vibration emission value as per EN 50636-2-100 ah = 0.168 m/s²
Sound pressure level at the user's ear***. Lpa = 80 dB(A)
* Values determined according to ANSI/OPEI B175.2-2012
** Value determined with ULIB 1200-1500 battery.
*** Value determined according to the acoustic measurement standard EN 50636-2-100.
3.2.2. BATTERY COMPATIBILITY AND BATTERY LIFE IN MINUTES
The Backpack blower Airion BP is only compatible with new generation batteries.
Type of bat-
tery
V1* V2* V3* V4* Boost* Mainte-
nance
schedule
No. 1 **
Mainte-
nance
schedule
No. 2 ***
ULIB 1500 4 h 30 min 2 hrs 25 mins 1 hr 55 mins 1 hr 30 mins 50 mins 3 hrs 1 hr 50 mins
ULIB 1200 3 hrs 40 mins 2 h 1 hr 35 mins 1 hr 10 mins 40 mins 2 hrs 25 mins 1 hr 30 mins
ULIB 750 2 hrs 15 mins 1 hr 10 mins 1 hr 45 mins Occasional
use
1 hr 30 mins 1 hr
ALPHA 520 1 hr 35 mins 50 mins 40 mins 30 min Occasional
use
1 hr 40 mins
* Battery life increased in continuous work: trigger fully pressed New and fully charged battery.
** Average battery life times measured at normal work rate, including displacement and power variation. Mainte-
nance of a residential housing development of 200 homes for example.
*** Average battery life times measured in intensive work rate, including displacement and power variation. Leaf
collection job in Autumn to clean roads or a municipal park for example.
3.2.3. WORK PERFORMANCE
Type of battery Selected speed Air flow thrust (N) Air flow rate (m3/h) Air flow
speed (m / s)
V4 18.7 1070 63
ULIB 1200 and 1500 Boost 27 1285 75
V4 18.7 1070 63
ULIB 750 and
ALPHA 520 Boost 24 1205 70
ULIB 750 and ALPHA 520 batteries are efficient for professional use, however this efficiency will be limited at the
highest speeds in order to ensure greater work endurance.
ULIB 1200 and 1500 batteries deliver the full power of the tool.
The measurements were made with the round nozzle tip.
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4. COMMISSIONING
4.1. CONTENTS OF THE KIT
Check that the Backpack blower Airion BP is delivered with:
• 1 short auxiliary nozzle (21)
• 1 long auxiliary nozzle (22)
• 1 round nozzle tip (26)
• 1 tool bag containing a tightening clamp, a Ø 5 x 25
mm screw and 1 TORX 25 wrench
• 1 Operating instructions manual
4.2. FITTING THE AUXILIARY NOZZLE ONTO THE TOOL
1. Fit the auxiliary nozzle (4) up to the stop in the
groove located under the casing of the tool, taking
care to align the foolproof keys.
2. Install the tightening clamp (5) on the tube (4).
3. In order to lock the clamp (5), tighten the screw using
the TORX wrench supplied with your tool.
4.3. FITTING / REMOVING AUXILIARY NOZZLE AND NOZZLE TIPS
4.3.1. FITTING / REMOVING AUXILIARY NOZZLES
Depending on the user's size and the use of the tool, choose the appropriate auxiliary nozzle to be mounted on the
tool (short or long). Refer to Section 5.6, “Tips for use and working techniques”.
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To fit an auxiliary nozzle:
1. Slot in the auxiliary nozzle onto the tool up to the
stud.
2. Make a quarter turn in the direction shown to lock in
the auxiliary nozzle.
The auxiliary nozzle is locked when the "triangle" on
the tool is aligned with the "padlock" on the auxiliary
nozzle.
To remove an auxiliary nozzle:
1. Make a quarter turn in the direction shown to unlock
the auxiliary nozzle.
2. Pull out the auxiliary nozzle from the tool.
4.3.2. FITTING / REMOVING NOZZLE TIPS
Depending on the intended use of the tool, choose a suitable nozzle tip to fit onto the (short or long) auxiliary nozzle.
Refer to Section 5.6.1, “Choice of nozzle tip type according to use”.
Whatever nozzle tip you choose, the procedure is identical.
To fit a nozzle tip onto an auxiliary nozzle:
1. Fit the nozzle tip onto the auxiliary nozzle on the at-
tachment fitting provided.
The marks on the auxiliary nozzle and on the nozzle
tip must be aligned.
The nozzle tip is now locked on.
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To remove a nozzle tip:
1. Rotate the nozzle tip to remove it from its attachment
fitting.
2. Pull off the nozzle tip.
4.4. FITTING THE BATTERY
Note
Before fitting the battery on the Airion BP, ensure that the battery is properly charged. Refer to the instructions
manual provided with the battery.
4.4.1. FITTING THE PELLENC 750/1200/1500 BATTERY ON THE TOOL
The Backpack blower Airion BP is delivered with a battery support (7) mounted on the harness which can accom-
modate a PELLENC 750/1200/1500 battery.
1. Install the battery in the battery support (7), refer to
the operating instructions manual of the battery con-
cerned.
2. Present the tool connector (8) on the battery, taking
care to align the foolproof keys.
3. Lock the connector by screwing the safety ring.
4.4.2. FITTING THE ALPHA 520 BATTERY ON THE AIRION BP (OPTION)
- 4.4.2.1. CHANGING THE BATTERY SUPPORT ON THE TOOL
Refer to the assembly instructions supplied with the Alpha battery support kit.
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- 4.4.2.2. FITTING THE ALPHA 520 BATTERY ON THE TOOL
Fit the battery on the tool, refer to the battery operating instructions manual.
4.5. DISCONNECTING THE BATTERY
4.5.1. DISCONNECTING THE PELLENC 750 / 1200 / 1500 BATTERY
1. Switch off the tool (refer to Section 5.1.2, “Stopping
the tool”) or switch off the battery.
2. Unscrew the safety ring located on the tool connec-
tor (8).
3. Remove the connector (8) from the battery.
4. Remove the battery, refer to the operating instruc-
tions manual of the battery concerned.
4.5.2. DISCONNECTING THE ALPHA 520 BATTERY
1. Switch off the tool (refer to Section 5.1.2, “Stopping the tool”) or switch off the battery.
2. Remove the battery, refer to the operating instructions manual of the battery.
4.6. ADJUSTING THE HARNESS
Caution
The adjustment of the harness ensures the working comfort of the user of the Airion BP. It must
be adjusted before each use of the tool.
All of the harness adjustment steps below allow the user to find their own point of comfort. This
is why the harness adjustment is personal and specific to each user of the tool.
1. Put the harness (1) on your back.
The adjustment straps must be loose so as not to
inhibit the user in his adjustment.
2. Lightly jump the harness on your shoulders to put it
in place.
3. Move the nozzle to the right to gain freedom of
movement.
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4. Close the belt of the harness over the hips.
5. Pull on the strap (18) to adjust the position of the belt.
The belt should be positioned above the buttocks
and the user should feel well supported.
6. Adjust the shoulder straps (17) to distribute the
weight of the tool between the shoulders and hips.
7. Tighten the load return straps (16) located above the
shoulders.
They serve to optimize carrying comfort, by position-
ing the harness as close as possible to the shoul-
ders.
It is not useful to systematically tighten these straps
as much as possible: the user would risk putting all
the weight of the tool on his shoulders.
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8. Adjust the chest strap (14).
This strap stabilizes the weight of the tool over the
user's entire back.
4.7. ADJUSTING THE HANDLE
Caution
For complete comfort and to prevent the risk of pain in the upper body and limbs (neck, shoulders,
arm and forearm), the elbow should form a right angle while working.
In order to improve working comfort, the tool has an ad-
justable handle which adapts to the user's body shape.
To adjust the handle, the tool must be folded back on
contact.
1. Open the lever (20) on the tool.
2. Adjust the position of the handle according to the
length of the user's right arm.
3. When the position of the handle is correctly adjust-
ed, push the lever (20) until it "clicks" to lock the po-
sition.
4. Make sure your elbow held at a right angle. Re-ad-
just if necessary.
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