ERROR CODES
Display
Possible cause
During a fastening
process, a cord or cords
became poorly
connected.
During a fastening
process, the internal
protective sensor
became out of order.
During a fastening
process, the tool
became hot.
64
EN
(cont.)
Action
Check whether the cords are
correctly connected and
whether no cords are broken.
When no abnormality is found
in the cords, the power
adapter may be failed. Send
the tool for repair.
Send the tool for repair.
Interrupt the work and wait
for it to cool down before use.
Fastening History Error Messages
You can check the fastening history in the history screen by accessing the controller
via a web browser.
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NOK
Error
message
message
• Operation stopped to
protect the tool from high
heat.
High
1 Error
temperature
• The temperature sensor or
current sensor of the tool
Motor
2 Error
detected an error.
sensor error
• Operation stopped to
protect the tool since there
is no motor rotation.
3 Error
Tool locked
- Caused by the work
environment
- Caused by a failure in the
tool
• Operation stopped to
protect the tool since
abnormal voltage around
the power supply was
4 Error
Low voltage
detected.
- Caused by the work
environment
- Caused by a failure in the
power adapter or the tool
• Operation stopped to
protect the tool since
abnormal current was
detected.
5 Error
Overcurrent
- Caused by the work
environment
- Caused by a failure in the
tool
Cause
Action
• Cool it down before using it
again.
(Prevent condensation,
etc.)
<If the error persists>
• Check the work
environment.
• Check the workpiece
conditions.
• Check the power adapter.
• Check for frequency.
- If the problem occurs
frequently, send the tool
for repair (due to circuit
failure).
• Check the work
environment.
( Check for abnormal load
and check how the
operator is using the tool.)
• Check the power adapter.
• Check the terminal (for dust
and wear).
• Check for frequency.
- If the problem occurs
frequently, send the tool
for repair.
• Check the work
environment.
( Check for abnormal load
and check how the
operator is using the tool.)
65
EN