User guide

Operation TrueBlend™
106 Edition: February 2008
2. Status: Material conveying
The arrow to the right indicates the status
"Material conveying". The vacuum valve is
actuated and material is conveyed.
3. Status: Material discharge
The arrow point down indicates the status
"Material discharging". The vacuum valve is
closed.
4. Status: Alarm
The flashing triangle indicates a material
shortage. The status of the hopper loader
is displayed in the background (see also
Section 8 Alarm message and trouble
shooting).