EN
GRA4321 / GRA4331
916.001.324_000
45
7.2
The tool does not work when the deadman's handle is operated
/i
7.3
The green LED of the tool does not light up when the tool is switched on
/i
7.4
The useful operating time between the individual charging cycles of the
battery pack is less than 5 minutes
/i
7.5
The deadman's handle is jammed or doesn't return automatically to the
neutral position
/i
7.6
The light is weak or gives no light at all
/i
Possible cause
Solution
The battery condition is poor.
•
Check the battery condition by pressing the SOC
indicator button. See section 3.4.
•
Replace the battery pack by a fully loaded battery
pack.
The tool is not activated.
Activate the on/off switch. The green LED should light up.
The battery pack is in the sleep mode. This
happens when the tool is not used for about
10 minutes.
To activate the battery pack again:
•
Press the SOC indicator button, or
•
Operate the on/off switch again, or
•
Reinstall the battery pack.
The electric motor does not work.
Have it repaired by a Holmatro Certified Technician.
Possible cause
Solution
The battery pack is not locked.
Remove the battery pack and slide it in the tool again
until the battery pack lock snaps tight.
The battery pack is in the sleep mode. This
happens when tool is not used for about 10
minutes.
To activate the battery pack again:
•
Press the SOC indicator button, or
•
Operate the on/off switch again, or
•
Reinstall the battery pack.
Possible cause
Solution
The battery pack is defective.
Replace the battery pack.
Possible cause
Solution
The deadman's handle is damaged
externally.
Have it repaired by a Holmatro Certified Technician.
The deadman's handle is faulty.
Have it repaired by a Holmatro Certified Technician.
Possible cause
Solution
The battery is (almost) empty.
Replace the battery.
