Maintenance and care
multi N/C 2100S (duo, pharma)
72
1 Guide piece
2 Groove
3 Metal connection
4 Hose guide
5 Hose clamp
6 Pump hose
}
Remove the guide piece with the pump hose from the pump body.
}
Check the pump hose and the connections for excessive wear and cracks.
If moisture escapes the pump hose or the connections, replace the pump
hose.
}
Wipe the pump body and the roller carrier with ultrapure water.
}
Check the pump body and roller carrier for wear.
}
Press the still-intact or new pump hose back into the guide piece. Align
the hose clamps downward during installation.
}
Insert the hose guide in the groove of the guide piece.
}
Position the guide piece around the pump body.
}
Press the guide piece upward with one hand. Turn the clip to the right
until it engages with the other hand.
}
Push hoses 17 and 16 back onto their adapters.
}
Switch on the gas supply again and check the system for leaks.
ü
The pump is once again ready for operation.
Phosphoric acid pump
}
Exit the control and evaluation software or switch off the gas flow by
clicking [OK] next to Gas flow in the System state window.
}
Remove the pump hose as with the condensate pump.