14
the switch and should be avoided.
When change the position of the forward/reverse lever, making sure the
EC switch is released.
The first time the tool is run after changing the direction of rotation, you
may hear a click on start up. This is normal and does not indicate a problem.
Troubleshooting
Check the following before you ask for repair
Situation
LED Indicator
Troubleshooting
Tools Gets Hot
RED Steady
Green Blinking
Rest the Tool to Room
Temperature
Battery Pack Temperature is
Too High
RED Blinking
Rest the Battery Pack to Room
Temperature or Change Battery
Pack,
Battery Pack Temperature is
Too Low
RED Blinking
Green Steady
Rest the Battery Pack to Room
Temperature or Change Battery
Pack,
Battery Pack Voltage is Too
Low
RED Steady
Change Battery Pack and
Charge the Used Pack
Over Current Protection
RED & Green Blinking
Alternatively
Abnormal Shutoff
Release Trigger, then Re-
tightening
Fasten torque not reach setting
#1 Press Trigger without
Loading
#2 Pulse Unit is Too Hot to
Shutoff over 5 Sec Fastening
RED & Green Blinking
Simultaneously
Abnormal Shutoff
Release Trigger, then Re-
tightening
Hydraulic Oil Changing Alert
Green Blinking for 3 Sec
(If no use lasting 3 min, alert
signal will blink again once
pressing the trigger.)
Contact Service Centre to
Replace Oil
Setting Torque Reached and
Motor Shut-off Right Away
Green Steady
Normal Shutoff
NOTE
NOTE
