TYROLIT
Hydrostress AG
Page 22
Ring saw HRE400
Operation
Monitoring, checking
Residual current protective device
X
Switch on and check the personal residual current protective device PRCD.
Checking procedure:
X
Insert the plug of the electrical tool into a socket outlet with an earth connection.
X
Press the reset button on the personal residual current protective device PRCD (indicator
must illuminate).
X
Press the test button on the personal residual current protective device PRCD (indicator
must go out).
DANGER
Do not use the electrical tool if the indicator does not go out. Ensure the electrical tool is
repaired by qualified and skilled personnel using only original spare parts.
X
Press the reset button on the personal residual current protective device PRCD (indicator
must illuminate).
Residual current protective device
Working
Start the electrical tool
9
The disk grinding ring has been checked and is correctly fitted.
9
The water supply is secured.
9
The electrical tool is correctly attached to the power supply.
The power supply is earthed and equipped with a residual current circuit breaker.
X
Open water supply and check water emerging at ring saw.
X
Ensure you are standing firmly, then grip the front bow-type and rear handles firmly with
your hands.
X
Operate the start switch.
6
6.1
6.1.1
6.2
6.2.1