Hach Ultra POLYMETRON 9210, Operator'S Manual

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Page 72
SILKOSTAT 9210
Restarting after a prolonged stopping
•
Connect the analyser to the main.
•
Start the instrument by pressing "START".
•
Press the "MENU" key.
•
Choose the "MAINTENANCE" menu.
•
Choose the sub menu "START UP".
MAINTENANCE / START UP
START UP
Adjust flow
Sample 1 (to 6)
OK
Esc
This screen allows to adjust the samples flow.
Set the flow-rate for the first sample using the adjusting screws on
the front panel (see Figure 3.3, serial 4) in such a way that a
constant overflow takes place over the top of the overflow vessel.
START UP
PIPE START
Verify immersion
OK
Esc
This screen enables to prime the pumps.
After the pump operation, check visually the tubings are full. If it is
not the case, return to the menu “pump ".
Warning :
Do not unscrew completely the flow rate set screw. It has
no stop and may get out of its housing and provoke a
sample leak.