TESTING 1.0206.01, Operating Instructions Manual

Page: 21 / 57

Laboratory mortar mixer
1.0206.01
21
9. Operation
9.1. Switching on the mortar mixer
After the mains connection has been made and the main switch has been switched on,
the inductive proximity switches for the monitoring
"mixing bowl is inserted" , "mixing
bowl is in mixing position" and the operating and signalling unit are supplied with con-
trol voltage.
If the EMERGENCY STOP button is unlocked, the mixing trough is inserted and the mix-
ing mode is ready, the mortar mixer is ready for operation. If the EMERGENCY STOP
button is pressed, the mixing trough is not inserted or not in the mixing position, a red-
coloured error message is displayed on the display. The mortar mixer has
"No opera-
tional readiness" and cannot be started. In these instances, a description of how to cor-
rect the error is shown on the display (see point 12).
Caution Safety advice!
After switching on the mortar mixer or after activating the
EMERGENCY STOP button, the warning message must be con-
firmed on the display by pressing the R button.
This confirms the operational readiness!