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KNOW YOUR UNIT

ASSEMBLY INSTRUCTIONS

 CONNECTING AND DISCONNECTING THE POWER SOURCE

Connecting the Power Source

1.  Connect the power cord plug to the extension cord 

(Fig. 1). 

2.  Make a narrow loop with the extension cord and 

push the loop through the cord hole in the unit grip 
(Fig. 2).

3.  Move the loop over and onto the cord hook and pull 

the cord gently to secure the loop into the hook (Fig. 2). 
This helps prevent accidental disconnection.

4.  Connect the extension cord plug to the outlet.

Disconnecting the Power Source

1.  Disconnect the extension cord plug from the outlet.

NOTE:

 

DO NOT

 pull the cord out of the wall. Always 

remove the cord from the power source by the 
plug head.

2.  Remove the loop in the extension cord from the cord 

hook (Fig. 2).

3.  Disconnect the power cord plug from the extension 

cord (Fig. 1).

 STARTING THE UNIT

To help prevent accidental start-ups, this unit has a 
handle switch, switch lock and grip trigger switch that 
must be used together to start the unit. 
1.  Plug the unit in. Refer to the 

Connecting the Power 

Source

.

2.  Press and hold the switch lock (Fig. 3). This makes 

the trigger switch operational.

3.  While holding the switch lock, press and hold the 

trigger switch and the handle switch. 

4.  Release the switch lock and continue to squeeze the 

switch trigger and handle switch for continued operation. 

STOPPING THE UNIT

1.  Release the trigger switch.

NOTE:

 

It is normal for the trimmer blade to coast to a stop once the switch trigger is released.

NOTE:

 

Upon release of the switch trigger, the switch lock will automatically lock the grip trigger 
switch.

 MAINTENANCE

Follow all maintenance instructions in this manual.

NOTE:

 

All service, other than the maintenance procedures described in this manual, should be 
performed by an authorized service center. Do not attempt to repair; there are no user 
serviceable parts inside.

Before inspecting, servicing, cleaning, storing, transporting or replacing any parts on the unit, make 
sure:
 

1. The switches are in the OFF position.

 

2. All moving parts have stopped.

 

3. The unit is disconnected from the power source.

 

4. The unit is cool.

SHARPENING THE BLADE

The cutting blades are made from high-quality, hardened steel and with normal usage will not require 
sharpening. However, if the trimmer blade accidentally hits wire fencing, stones, glass, nails or other 
hard objects, the blade may become nicked. There is no need to remove this nick unless it interferes 
with the movement of the trimmer blade. If it does interfere, or if the performance of the unit has 
diminished due to blade dullness, have the trimmer blade sharpened by an authorized service center.

LUBRICATING THE BLADE

• 

For easier operation and longer blade life, lubricate 
the trimmer blade before and after each use.  

• 

During use, occasionally stop the motor and 
lubricate the trimmer blade as needed.  Ensure that 
the switch lock is in the locked or OFF position and 
the unit is unplugged prior to lubricating the blade.

1.  Apply light machine oil along the edge of the top 

blade (Fig. 7).

CLEANING, STORAGE & TRANSPORTING

• 

When not in use, store the unit indoors in a locked and dry, or high and dry, place to prevent 
unauthorized use or damage. Keep out of the reach of children.

• 

Keep the handles dry, clean and free from debris, oil and grease. Clean the unit after each use. 
Never douse or spray the unit with water or any other liquid. Do not use solvents or strong 
detergents.

• 

Be sure to secure the unit while transporting.

BASIC OPERATING PROCEDURES
IMPORTANT:

 Lubricate the trimmer blade before and 

after each use. Ignoring this step will decrease 
the life of the trimmer blade and hamper 
operation. Refer to 

Maintenance and Repair 

Instructions

.

• 

Use the hedge trimmer for trimming and forming 
hedges, shrubs and bushes with a branch diameter 
of up to 1/2 of an inch  (12.7 mm). For larger 
branches, use a non-powered saw or pruning saw.

• 

Work slowly, while maintaining a proper grip and 
stance.

• 

Allow the unit to do the cutting. Forcing the unit through dense growth, or attempting to trim too 
much at one time, can cause the blade to bind and slow, reducing the cutting effi ciency. Forcing 
the unit can also result in damage to the blade and can increase the chance of personal injury.

• 

When trimming new growth, use a wide sweeping action, so that stems are fed directly into the 
trimmer blade (Fig. 5). Older growth will have thicker stems and will be trimmed easiest by using a 
sawing motion.

• 

Release the switch trigger as soon as the cut is completed. Allow the trimmer blade to come to a 
complete stop. Unnecessary wear may occur if the unit is run without a cutting load.

• 

After completing the cut, wait for the trimmer blade to stop before moving the unit. Always stop 
the motor before moving from hedge to hedge.

• 

If desired, use a string to help cut hedges level. Determine the desired height of the hedge, then 
stretch a length of string along the hedge at that height. Trim the hedge to just above the string 
line. Trim the side of the hedge so that it will be slightly narrower at the top. More of the hedge will 
be exposed when shaped this way, and it will appear more uniform.

• 

Do not cut from a ladder; this is extremely 
dangerous.

• 

Do not cut above shoulder height, as a hedge 
trimmer held higher is more diffi cult to control.

ROTATING THE GRIP

The unit’s grip may be rotated either to the left or right 
in 45º degree increments, up to a 90º degree angle. This 
is to allow for better trimming and greater control of the 
unit.
1.  With a fi rm grip on the handle and using the thumb 

of the grip hand, pull back the grip lock (Fig. 6).

2.  Rotate the grip, either to the left or right, to the desired angle (Fig. 6).

NOTE:

 

The grip lock should click into place once the arrows align (Fig. 6).

APPLICATION

• 

For trimming of bushes and hedges.

STARTING/ STOPPING INSTRUCTIONS

OPERATING INSTRUCTIONS

MAINTENANCE INSTRUCTIONS

Fig. 1

Fig. 2

Fig. 3

Fig. 5

Fig. 7

Blade

Blower Tube

Handle

Plug

Handle Switch

Grip Lock

Switch Lock

Cord Hook

Grip Hole

Trigger Switch

Grip

Fig. 6

Grip Lock

0º Arrow

45º Arrow

90º Arrow

TROUBLESHOOTING

 PROBLEM

 SOLUTION

 MOTOR WILL NOT START

 Trigger/ switches are not fully pressed

 Make sure all switches/ triggers are fully pressed

Grip is not locked into position

Make sure the arrows are aligned and the grip 
switch is in the lock position.

Extension cord connection is loose

Check cord connections

Household circuit breaker is tripped or open 
line fuse

Check circuit breaker or line fuse

MOTOR RUNS, BUT BLADES DO NOT MOVE

Blades damaged

Replace blades.

 UNIT SMOKES DURING OPERATION

Unit damaged

DO NOT USE. Contact an authorized service 
center.

SPECIFICATIONS*

Motor Type .............................................................................................................. AC, 120 Volt Electric
Amperage ..................................................................................................................................... 5 amps
Operating RPM ...................................................................................................................... 1,700/ min.
Blade Length ...................................................................................................................... 24 in. (61 cm)
Maximum Cutting Diameter ............................................................................................. 3/4 in. (19 mm)
Approximate Unit Weight ................................................................................................... 6.6 lbs. (3 kg)

 * All 

specifi cations are based on the latest product information available at the time of printing. We 

reserve the right to make changes at any time without notice.

  S

YMBOL

M

EANING

•  

KEEP BYSTANDERS AWAY

WARNING:

 Keep all bystanders, especially children and pets, at least 50 feet 

(15 m) from the operating area. If anyone enters the work area, stop the unit!

• SHARP BLADE

WARNING:

 The blade on this unit is sharp.  To prevent serious injury, do not 

touch the blade. Keep both hands away from the blade while operating the unit.

•  

DO NOT EXPOSE TO RAIN 

WARNING:

 Avoid dangerous environments. Never operate your unit in the rain 

or in damp or wet conditions. Moisture is a shock hazard.

•  DO NOT USE A DAMAGED CORD

Remove plug from mains immediately if the cable is damaged.

SAFETY INFORMATION

HOLDING THE UNIT

• 

Hold the unit fi rmly with both hands. Always keep 
one hand on the handle and the other hand on the 
grip (Fig. 4).

• 

Maintain a proper grip on the unit whenever the 
motor is running. The fi ngers should encircle the 
handle and the thumb should wrap under the 
handlebar. This grip is least likely to be broken. Any 
grip in which the thumb and fi ngers are on the same 
side of the handle is dangerous because a slight kick 
of the unit can cause loss of control.

• 

Keep hands away from the trimmer blade. Keep both 
hands on the handles and behind the protective guard whenever the motor is running.

OPERATING INSTRUCTIONS

Fig. 4

Summary of Contents for RM5124TH

Page 1: ...l Power tools are dangerous in the hands of untrained users e Maintain power tools Check for misalignment or binding of moving parts breakage of parts and any other condition that may affect the power...

Page 2: ...ttempting to trim too much at one time can cause the blade to bind and slow reducing the cutting efficiency Forcing the unit can also result in damage to the blade and can increase the chance of perso...

Page 3: ...ue vous utilisez un outil lectrique peut r sulter en une blessure grave b Utilisez un quipement de protection Portez toujours des lunettes de protection L utilisation d un quipement de s curit tel que...

Page 4: ...vec les doigts et le pouce du m me c t de la poign e est dangereuse car un petit coup de l appareil peut vous faire perdre le contr le Gardez les mains distance de la lame de coupe Gardez les deux mai...

Page 5: ...s generan chispas que pueden inflamar el polvo o los gases c Mantenga alejados a los ni os y a quienes puedan estar cerca mientras est usando una herramienta el ctrica Las distracciones pueden hacerle...

Page 6: ...usan para cortar Es menos probable que las herramientas que se usan para cortar y que poseen bordes cortantes afilados al mantenerlas como es debido se atoren y sean m s f ciles de controlar g Use la...

Page 7: ...nos en las asas y detr s del protector PROCEDIMIENTOS B SICOS DE OPERACI N IMPORTANTE Lubrique la cuchilla de corte antes y despu s de usarla Ignorar este paso reducir la vida de la cuchilla cortadora...

Page 8: ...ue apr s la p riode applicable de garantie expresse crite ci dessus concernant les pi ces qui sont identifi es Aucune autre garantie ou caution expresse crite ou orale l exception de celle mentionn e...

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