Ryobi OHT1850S User manual

ORIGINAL INSTRUCTIONS
Cordless Pole
Hedge Trimmer
OHT1850S

Important!
It is essential that you read the instructions in this manual before assembling,
operating and maintaining this machine.
Subject to technical modification.

1
GENERAL SAFETY WARNINGS
WARNING
Read all safety warnings and all instructions. Failure
to follow the warnings and instructions may result in
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Save all warnings and instructions for future reference
The term “power tool’’ in the warnings refers to your
mains-operated (corded) power tool or battery-operated
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WORK AREA SAFETY
ŶKeep work area clean and well lit. Cluttered or dark
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ŶDo not operate power tools in explosive
atmospheres, such as in the presence of flammable
liquids, gases or dust. Power tools create sparks
ZKLFKPD\LJQLWHWKHGXVWRUIXPHV
ŶKeep children and bystanders away while operating
a power tool. Distractions can cause you to lose
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ELECTRICAL SAFETY
ŶPower tool plugs must match the outlet. Never
modify the plug in any way. Do not use any adapter
plugs with earthed (grounded) power tools.
Unmodified plugs and matching outlets will reduce risk
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ŶAvoid body contact with earthed or grounded
surfaces, such as pipes, radiators, ranges and
refrigerators. There is an increased risk of electric
VKRFNLI\RXUERG\LVHDUWKHGRUJURXQGHG
ŶDo not expose power tools to rain or wet conditions.
Water entering a power tool will increase the risk of
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ŶDo not abuse the cord. Never use the cord for
carrying, pulling or unplugging the power tool.
Keep cord away from heat, oil, sharp edges or
moving parts. Damaged or entangled cords increase
WKHULVNRIHOHFWULFVKRFN
ŶWhen operating a power tool outdoors, use an
extension cord suitable for outdoor use. Use of a
cord suitable for outdoor use reduces the risk of electric
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ŶIf operating a power tool in a damp location is
unavoidable, use a residual current device (RCD)
protected supply. Use of an RCD reduces the risk of
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PERSONAL SAFETY
ŶStay alert, watch what you are doing and use
common sense when operating a 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 while operating power tools may result in
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ŶUse personal protective equipment. Always wear
eye protection. Protective equipment such as dust
mask, non-skid safety shoes, hard hat or hearing
protection used for appropriate conditions will reduce
SHUVRQDOLQMXULHV
ŶPrevent unintentional starting. Ensure the switch
is in the off-position before connecting to power
source and/or battery pack, picking up or carrying
the tool. Carrying power tools with your finger on the
switch or energising power tools that have the switch
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ŶRemove any adjusting key or wrench before turning
the power tool on. A wrench or a key left attached to
a rotating part of the power tool may result in personal
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ŶDo not overreach. Keep proper footing and balance
at all times. This enables better control of the power
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ŶDress properly. Do not wear loose clothing or
jewellery. Keep your hair, clothing and gloves away
from moving parts. /RRVH FORWKHV MHZHOOHU\ RU ORQJ
KDLUFDQEHFDXJKWLQPRYLQJSDUWV
ŶIf devices are provided for the connection of dust
extraction and collection facilities, ensure these are
connected and properly used. Use of dust collection
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POWER TOOL USE AND CARE
ŶDo not force the power tool. Use the correct power
tool for your application. The correct power tool will
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ŶDo not use the power tool if the switch does not turn
it on and off. Any power tool that cannot be controlled
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ŶDisconnect the plug from the power source and/or
the battery pack from the power tool before making
any adjustments, changing accessories or storing
power tools. Such preventive safety measures reduce
WKHULVNRIVWDUWLQJWKHSRZHUWRRODFFLGHQWDOO\
ŶStore idle power tools out of the reach of children
and do not allow persons unfamiliar with the power
tool or these instructions to operate the power tool.
Power tools are dangerous in the hands of untrained
XVHUV
ŶMaintain power tools. Check for misalignment or
binding of moving parts, breakage of parts and any
other condition that may affect the power tool’s
operation. If damaged, have the power tool repaired
before use. Many accidents are caused by poorly
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ŶKeep cutting tools sharp and clean. Properly
maintained cutting tools with sharp cutting edges are
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ŶUse the power tool, accessories and tool bits etc,
in accordance with these instructions, taking into
account the working conditions and the work to
be performed. Use of the power tool for operations
different from those intended could result in a
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2
BATTERY TOOL USE AND CARE
ŶRecharge 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
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ŶUse power tools only with specifically designated
battery packs. Use of any other battery packs may
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ŶWhen 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
EXUQVRUDILUH
ŶUnder abusive conditions, liquid may be ejected
from the battery; avoid contact. If contact
accidentally occurs, flush with water. If liquid
contacts eyes, additionally seek medical help.
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SERVICE
ŶHave your power tool serviced by a qualified repair
person using only identical replacement parts.
This will ensure that the safety of the power tool is
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POLE HEDGE TRIMMER SAFETY WARNINGS
ŶKeep all parts of the body away from the cutter
blades. A moment of inattention while operating the
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ŶCarry the pole hedge trimmer by the handle with
cutter blade stopped. When transporting or storing
the pole hedge trimmer always fit the cutting device
cover. Proper handling of the pole hedge trimmer will
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ŶHold the power tool by insulated gripping surface
only, because the cutter blade may contact hidden
wiring. Cutter Blades contacting a “live” wire may make
exposed metal parts of the power tool “live” and could
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ŶKeep cable away from cutting area. During operation
the cable may be hidden in shrubs and can be
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ADDITIONAL SAFETY WARNINGS
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DQGSHWVDWOHDVWPDZD\IURPZRUNDUHD
ŶCheck constantly for persons or animals behind or
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Ŷ'RQRWRSHUDWHLQSRRUOLJKWLQJ7KHRSHUDWRUUHTXLUHVD
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ŶDo not allow children or untrained individuals to use this
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ŶWear full eye and hearing protection while operating the
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ŶSecure long hair so it is above shoulder level to prevent
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ŶDo not use this machine when you are tired, ill, or under
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Ŷ.HHS ILUP IRRWLQJ DQG EDODQFH 'R QRW RYHUUHDFK
Overreaching can result in loss of balance and can
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ŶBefore starting the machine, make sure the cutting
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ŶWhile operating the pole hedge trimmer, always hold it
firmly with both hands by the two handles and ensure
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manufacturer does not recommend the use of steps or
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ŶUse the harness if it is supplied with your pole hedge
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product during use and whilst moving between trimming
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ŶIdentify the quick release mechanism and practice
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the harness or otherwise restrict access to the quick
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ŶTo protect yourself from electrocution, do not operate
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ŶNever use the pole hedge trimmer near fencing, posts,
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place your hand or fingers between blades or in any
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touch blade or service unit unless the battery pack is
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ŶSwitch off and remove the battery pack before:
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Ɣcleaning or clearing a blockage
Ɣleaving the product unattended
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ŶDo not force the pole hedge trimmer through heavy
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ŶDo not attempt to cut stems or twigs that are larger
than 17 mm thick, or those obviously too large to feed
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ŶUse of hearing protection reduces the ability to hear
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3
ŶDo not operate the pole hedge trimmer with damaged
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WARNING
If the machine is dropped, suffers heavy impact or begins
to vibrate abnormally, immediately stop the machine and
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Any damage should be properly repaired or replaced by
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WARNING
Check that all the shaft couplings on the extension pole
and tool are securely fastened before each use and at
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TRANSPORTATION AND STORAGE
ŶStop the machine, remove the battery and allow both to
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cool dry and well-ventilated place that is inaccessible to
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ŶCover the blade with the blade protector before storing
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ŶFor transportation, secure the machine against
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MAINTENANCE
WARNING
Use only original manufacturer’s replacement parts,
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WARNING
Servicing requires extreme care and knowledge
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product to your nearest authorised service center for
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WARNING
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exercise extreme caution when cleaning, lubricating and
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ŶRemove the battery before conducting any maintenance
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ŶAfter each use, clean the body and handles of the
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ŶAfter each use, clean the debris from the blades
with a stiff brush, and then carefully apply a rust
preventative lubricant before refitting the blade
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rust preventative and lubricant spray to apply an even
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spray product check with your local authorised service
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ŶYou may wish to lubricate the blades lightly before use
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ŶCheck all nuts, bolts and screws at frequent intervals
for proper tightness to ensure the product is in safe
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properly repaired or replaced by an authorised service
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INTENDED USE
The product is only intended for use outdoors by a single
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reasons the product must be adequately controlled by
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is intended to cut and trim hedges, shrubs and similar
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RESIDUAL RISKS
Even when the product is used as prescribed, it is still
impossible to completely eliminate certain residual risk
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operator should pay special attention to avoid the following:
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SURWHFWLRQDQGOLPLWH[SRVXUH
RISK REDUCTION
It has been reported that vibrations from hand-held tools
may contribute to a condition called Raynaud’s Syndrome
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cold and dampness, diet, smoking and work practices
are all thought to contribute to the development of these
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operator to possibly reduce the effects of vibration:

4
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the unit wear gloves to keep the hands and wrists
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ŶAfter each period of operation, exercise to increase
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H[SRVXUHSHUGD\
If you experience any of the symptoms of this condition,
immediately discontinue use and see your doctor about
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WARNING
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KNOW YOUR PRODUCT
See page 6.
 Blade
 Pivoting button
 Extension pole
 Shaft coupling
 +DUQHVVKDQJHU
 Front hand grip
 Trigger release
 2Q2IIWULJJHU
 Scabbard
+DUQHVV
Battery
Battery latch button
Charger
SYMBOLS ON THE PRODUCT
Safety alert
Read and understand all instructions
before operating the product, follow all
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:HDUH\HHDUDQGKHDGSURWHFWLRQ
Wear non-slip safety footwear when
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Do not expose to rain or damp
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EODGHV
10m Electrical hazard, at least 10 m away
from the overhead electric-power lines
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Keep all bystanders, especially children
and pets, at least 15 m away from the
operating area
Waste electrical products should not
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3OHDVHUHF\FOHZKHUHIDFLOLWLHVH[LVW
Check with your local authority or
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Lock
Unlock
SYMBOLS IN THIS MANUAL
Parts or accessories sold separately
Note
Warning
The following signal words and meanings are intended to
H[SODLQWKHOHYHOVRIULVNDVVRFLDWHGZLWKWKLVSURGXFW
DANGER
Indicates an imminently hazardous situation, which, if
QRWDYRLGHGZLOOUHVXOWLQGHDWKRUVHULRXVLQMXU\
WARNING
Indicates a potentially hazardous situation, which, if not
DYRLGHGFRXOGUHVXOWLQGHDWKRUVHULRXVLQMXU\
CAUTION
Indicates a potentially hazardous situation, which, if not
DYRLGHGPD\UHVXOWLQPLQRURUPRGHUDWHLQMXU\
CAUTION
Without safety alert symbol
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5
x 1
x 1
x 1
x 1
x 1x 1
OHT1850S

6
34
8
9
11 12 13
10
56
12
7

7
1
3
4
2
12a
1
2
12
2b
54
3
2
1
6

8

9
p.10 p.13
p.14

10
Û
15m (50’)
10m
2
1
1
2

11
-45°
0°
70°
35°
1
2
4
3

12
2
1
5
7
6
8

13
2
1
2
1
3

14
2
1
1
3
2
4
2
4
1
3
Y

PRODUCT SPECIFICATIONS
Model 2+76
Rated voltage '&9ROWV
No-load speed 1,350 min-1
Stroke rate at no load 2,700 spm
Usable cutting length 400 mm
Cutting capacity 17 mm
Maximum product working length P
Weight (with harness) NJ
BATTERY AND CHARGER
Battery pack Not included
Charger Not included
Compatible battery
packs (not included)
%3/%3/5%/
5%/5%/5%/
5%/

Techtronic Industries (Australia) Pty. Ltd.
Level 1, 660 Doncaster Road
Doncaster, VIC 3108, Australia
Techtronic Industries New Zealand Ltd.
18-26 Amelia Earhart Avenue
Mangere, Auckland 2022, New Zealand
961480022-01
Imported by: