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Note When the battery pack is fully discharged, the
motor stops immediately.
Note The motor automatically stops if the battery pack or
motor controller is too hot during heavy operation. Let
WARNING Read and understand the safety
chapter before you clean, repair or do
maintenance on the product.
Maintenance schedule
•
Make sure that you obey the maintenance schedule.
The intervals are calculated from daily use of the
product. The intervals are different if you do not use
the product each day.
•
Only do the maintenance work that is found in this
manual.
•
Speak to an approved service center about other
maintenance work not found in this manual.
Daily maintenance
•
Remove the battery pack. Refer to the operating
instructions of the battery pack for correct
maintenance.
Problem
Possible cause
The product
The power is off.
does not start
No electrical contact between
the product and battery pack.
The battery pack is not charged. Charge the battery pack. See the operator's manual for the bat-
The battery pack or product are
too hot.
The battery pack or product are
too cold.
Motor controller is too hot.
451 - 002 - 20.11.2017
the motor and battery pack cool. The product then
resets.
MAINTENANCE
•
•
•
•
•
•
•
•
TROUBLESHOOTING
Possible solution
Start the power. See
Install the battery pack correctly. See
on page 8 .
tery pack.
Let the battery pack and product cool down before you start the
product.
Let the battery pack and product become warm before you start
the product.
Let the battery pack and product cool down for a minimum of 1
hour before you start the product.
Examine the nuts, screws and bolts.
Examine the trigger for correct operation.
Examine the power button for correct operation.
Remove external unwanted material from the
product with a soft brush or dry cloth. Do not clean
with water, cleaning fluids, or solvents.
Use a soft brush to remove unwanted material from
the air vents.
Examine the product for missing, damaged, loose or
worn parts.
Examine the product to make sure the moving parts
align and are safe for operation.
If the product is damaged, speak to an approved
service center. Do not use a damaged product.
To start the motor on page 8 .
To install the battery pack
9
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