Buchi K-365 Dist Line, Руководство по эксплуатации

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Büchi Labortechnik AG
Cleaning and servicing | 10
Operation Manual K-365 Dist Line 87/106
10.14.
4 Calibrating the H₃BO₃ Pump
Specifications on the display:
Precondition:
R
A receiving vessel is installed. See Chapter 8.9
"Installing a receiving vessel", page 73
u
Navigate to the specified submenu.
Pump Calibration
H₃BO₃
u
Select the specified action.
...
Nominal Volume
u
Tap the specified function on the function bar. EDIT
u
Enter the calibration volume you wish to use.
...
u
Tap the specified function on the function bar. START
u
Wait until the display shows a numeric dialog.
...
u
Remove the sample receiving vessel.
u
Measure the volume in the sample receiving
vessel.
u
Enter the measured volume.
u
Tap the specified function on the function bar. SAVE
10.15 Decalcifying the instrument
Time required: approximately 2.5 hours
Decalcification solution:
160 g citric acid or 80 g amidosulfuric acid dissolved in 0.8 L water.
Precondition:
R
The instrument temperature is the same as the ambient temperature.
u
Remove the water from the instrument. See Chapter 12.4 "Removing water from
the steam generator", page 98
u
Prepare the decalcification solution.
u
Install a suitable hose to the H₂O supply for steam generation.
u
Put the other end of the hose in the decalcification solution.
u
Set the On/Off master switch to On.
u
Press the [READY] button on the function bar.
u
Wait until the pumps stop working.
u
Set the On/Off master switch to Off.
u
Wait 30 minutes.