VDL (E3) 09/2019 Page 94/234
9.5 Standby mode Turning on and off the vacuum drying oven
Before turning on the chamber, the following points must surely be met:
• Equipotential bonding established (Chap. 6.6)
• Technical ventilation is activated
• 15 minutes sweeping the area for electrical equipment and the controller housing
Activate the chamber only as required. Switch the chamber to standby mode when it is not in use.
In standby mode no solvents may remain inside the chamber!
Before turning off the chamber (activating standby mode), completely remove all solvents from
the chamber and its surroundings.
All settings and target values remain saved in standby mode.
In Standby mode, the heating is off, and all valves are closed. Heating control and pressure control are
off.
To completely separate the chamber from the power supply, you must disconnect the power plug.
For decommissioning observe the guidelines in chap. 28.2.
9.5.1 MB2 controller
Required authorization: “Admin”.
Press the Setpoint setting icon to access the “Setpoint” setting menu from Normal display..
Path: Setpoint > Fixed value operation setpoints > Functions on/off
In this menu you can activate and deactivate the Standby mode .
Activating the Standby mode (turning off the chamber):
“Functions on/off” menu
Mark the checkbox of the function “Standby” to activate
it and press the Confirm icon.
In the “Setpoints” menu press again the Confirm icon.
The controller changes to Normal display.
When the function “Standby” is activated, the “Standby” icon is displayed in the screen header in
Normal display. Press the flash icon next to the information icon to display the corresponding text
information “Standby” (information messages, chap. 16.1.1).
When the controller display is dark in standby mode, press on the touchscreen to activate it for 10 se-
conds.
Deactivating the Standby mode (turning on the chamber
To deactivate the „Standby“ function, unmark the checkbox.
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