Setting into operation
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Prior to setting the device into operation check the following:
1. Electrical supply
Check that all necessary connections have been made correctly.
2. Oil level of the vacuum pump (if available)
(see vacuum pump operating instructions)
3. Put the weighing device (if available) to the working position
After the initial start and prior to operation check that all safety equipment is operating correctly!
Filling of the buffer tank with mixing gas
Preparation of the buffer tank with the desired gas mixture.
During the initial setting into operation and while changing the mixing ratio, the intermediate tank should
be prepared with the correct mixing ratio. If not, there might occur any faults especially when mixing
small gas quantities.
For this purpose see chapter “Premixing of buffer tank“.