Malfunction status
It does not reach maximum RPM.
Cutting tool does not rotate:
stop the machine immediately!
Abnormal vibration:
stop the machine immediately!
Cutting tool and motor cannot stop:
Remove the battery immediately!
010824
OPTIONAL ACCESSORIES
CAUTION:
• These accessories or attachments are recommended
for use with your Dolmar tool specified in this manual.
The use of any other accessories or attachments might
present a risk of injury to persons. Only use accessory
or attachment for its stated purpose.
If you need any assistance for more details regarding
these accessories, ask your local Dolmar Service Center.
• Cutter blade
• Nylon cutting head
• Pole hedge trimmer attachment (for model AT-3630,
AT-3631)
• Pole saw attachment (for model AT-3630, AT-3631)
• Cultivator attachment (for model AT-3630, AT-3631)
• Dolmar genuine battery and charger
NOTE:
• Some items in the list may be included in the tool
package as standard accessories. They may differ from
country to country.
Noise
The typical A-weighted noise level determined according
to ISO22868:
Model AT-3623, AT-3624
Sound pressure level (L
Uncertainty (K): 2.5 dB (A)
The noise level under working may exceed 80 dB (A).
Battery is installed improperly.
Battery power is dropping.
The drive system does not work
correctly.
Foreign object such as a branch is
jammed between the guard and the
nylon cutting head or cutter blade.
Cutter blade fastening nut is loose.
The cutter blade is bended.
The drive system does not work
correctly.
One of nylon cord has been broken
and the head got unbalanced.
The cutter blade is bended, cracked or
worn.
Cutter blade fastening nut is loose.
Cutter blade is fastened improperly.
The drive system does not work
correctly.
Electric or electronic malfunction.
ENG905-1
): 79.7 dB (A)
pA
Cause
Noise
The typical A-weighted noise level determined according
to EN786:
Model AT-3630, AT-3631
Sound pressure level (L
Uncertainty (K): 2.5 dB (A)
The noise level under working may exceed 80 dB (A).
Vibration
The vibration emission value determined according to
ISO22867, EN786:
Model AT-3623, AT-3624
Vibration emission (a
Uncertainty (K): 1.5 m/s
Vibration
The vibration emission value determined according to
EN786:
Model AT-3630, AT-3631
Vibration emission (a
Uncertainty (K): 1.5 m/s
• The declared vibration emission value has been
measured in accordance with the standard test method
and may be used for comparing one tool with another.
• The declared vibration emission value may also be
used in a preliminary assessment of exposure.
WARNING:
• The vibration emission during actual use of the power
tool can differ from the declared emission value
depending on the ways in which the tool is used.
Action
Install the battery cartridge as
described in this manual.
Recharge the battery. If recharging is
not effective, replace battery.
Ask your local authorized service
center for repair.
Remove the foreign object.
Tighten the nut properly as described
in this manual.
Replace the cutter blade.
Ask your local authorized service
center for repair.
Bump the nylon cutting head against
the ground while it is rotating to cause
the cord to feed.
Replace the cutter blade.
Tighten the nut properly as described
in this manual.
Ask your local authorized service
center for repair.
Remove the battery and ask your local
authorized service center for repair.
): 79.3 dB (A)
pA
Wear ear protection.
2
): 2.5 m/s
or less
h
2
2
): 2.5 m/s
or less
h
2
ENG905-1
ENG904-1
ENG904-1
ENG901-1
17