Sop 12 Disassembling And Cleaning Of An Analytical 3 Mm Flow Cell; Sop 13 Disassembling And Cleaning Of A Preparative Flow Cell - Knauer Smartline 2800 Benutzerhandbuch

Simple Maintenance
SOP 12
Preparative Flow Cells
Fig. 39
SOP 13
Disassembling and Cleaning of an Analytical 3 mm Flow
Cell
The 3 mm flow cells have a rod-shaped light guide.
1. Unscrew the fiber optical connector with a wrench.
2. Remove the PEEK shutter.
3. Get hold of the gasket holder with the light guide by grasping it with a
pair of tweezers, using the indentations on the outer side of the
gasket holder.
4. Push out the light guide and strip the PTFE sealing ring in order to
clean the lens.
5. Reassemble the cell in reverse order. Use a new PTFE sealing ring
after every disassembly to ensure the consistent operation of the flow
cell.
Sectional view of a preparative flow cell for S2800
Disassembling and Cleaning of a Preparative Flow Cell
The preparative flow cells have a rod-shaped light guide.
1. Unscrew the fiber optical connector with a wrench.
2. Take out the PEEK shutter and the PEEK distance plate (not present
in A4136, A4137).
3. Get hold of the gasket holder with the light guide by grasping it with a
pair of tweezers, using the indentations on the outer side of the
gasket holder.
4. Push out the light guide and strip the PTFE sealing ring in order to
clean the lens.
5. Reassemble the cell in reverse order. Use a new PTFE sealing ring
after every disassembly to ensure the consistent operation of the flow
cell.
1
2
3
1
Fiber optical connector
4
2 Lens holder
5
3 Lens
6
4 PEEK shutter
7
5
PEEK distance plate
8
6 Gasket holder
7 PTFE seal
8 Light guide
31