Tool-Temp TT-188 - Identification of Residual Risk on the Unit

Manual of instructions TT-188 11/37
2.3. Identification of residual risk on the unit
On the temperature control unit following pictograms are mounted to identify the residual risk.
DANGER
The temperature control unit must be rendered currentless before it is
opened! Turn off the main switch on the temperature control unit and
disconnect the power cord from the wall socket!
Danger due to electrical shock!