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7.3
The LEDs of the tool do not come on when the tool is started
/i
Possible cause
The battery pack is not locked.
The battery pack is in the sleep mode. This
occurs when tool is not used for about 10
minutes.
The deadman's handle is not in neutral
position.
7.4
The useful operating time between the individual charging cycles of the
battery pack is less than 5 minutes
/i
Possible cause
The battery pack is worn out.
7.5
The deadman's handle is jammed or doesn't return automatically to the
neutral position
/i
Possible cause
The deadman's handle is damaged
externally.
The deadman's handle is faulty.
7.6
The motor operates at slow speed during or after the tool has been put into
water
/i
Possible cause
The electrical circuit has a temporary fault.
The tool operates in safe mode.
8
Maintenance
8.1
General
Proper preventive maintenance of the equipment preserves the operational safety and extends the life
of the equipment. For malfunctions or repair, always specify the model and serial number of the
equipment.
CAUTION
When performing maintenance activities, always comply with the relevant safety regulations.
Wear the prescribed personal protection equipment.
PTR50
Solution
Remove the battery pack and put it in the tool again until
the battery pack locks.
To start the battery pack again:
•
Push the on/off switch.
Put deadman's handle in neutral position.
Solution
Replace the battery pack.
Solution
Have it repaired by a Holmatro Certified Technician.
Have it repaired by a Holmatro Certified Technician.
Solution
Clean the tool fully. Refer to 6.4.4.
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