Replace the Inlet/Waste Tubings For bio-inert modules use bio-inert parts only! When • When contaminated, worn out or visibly damaged • Typically once every year Parts required Description Preparative-scale: G1364-68605 Tubing Kit 40 – 100 mL/min, 1.2 mm ID Standard tubing kit for Preparative Fraction Collector G1364-68603 Tubing Kit 4 –...
Page 3
Liquid spills or fraction losses C A U T I O N Worn or damaged tubings can cause potential spills or lead to fraction losses. ➔ Explicitly follow the described installation procedures to maximize the lifetime of inlet / waste tubing assembly and the valve to needle tubing, and to avoid potential spills or fraction losses.
Page 4
3 Unclip the inlet / waste tubing assembly from the leak adapter. 4 Remove the outer tubing kit from the unions. 5 Remove the leak adapter from the module housing. 6 Remove the unions from the inner tubing kit.
Page 5
7 Remove the clip by pushing it down through the module housing. 8 Remove the inner tubing kit by pulling it down through the opening in the module housing. 9 Slide in the new inner tubing kit from bottom to top (1.) and let the clip click into position (2.).
Page 6
11 Install the leak adapter to the module housing. 12 Connect the outer tubing kit to the unions. 13 Clip the inlet / waste tubing assembly into the leak adapter. 14 A color coded ring on one of the tubings and the valve body indicates, which tubing belongs to which port.
Page 7
15 Connect the finger-tight fittings of the inner tubing kit to the ports of the diverter valve. The tubings must run into the ports of the diverter valve in horizontal, parallel lines. N O T E The tubings must not be bent or twisted. 16 Connect the tubing with the label with the arrow (1) to the flow cell of the detector.
Replace the Valve to Needle Tubing For bio-inert modules use bio-inert parts only! When • When contaminated, worn out or visibly damaged • Typically once every year Tools required Description 8710-1534 Wrench, open end, 4 mm 8710-0510 Wrench open 1/4 — 5/16 inch Parts required Description Preparative-scale:...
Page 9
Liquid spills or fraction losses C A U T I O N Worn or damaged tubings can cause potential spills or lead to fraction losses. ➔ Explicitly follow the described installation procedures to maximize the lifetime of inlet / waste tubing assembly and the valve to needle tubing, and to avoid potential spills or fraction losses.
Page 10
3 Using the 4 mm wrench and the 5/16“ wrench for counter-holding, unscrew the valve to needle tubing from the needle. 4 Un-clip the tubing from the bottom of the needle carrier assembly. 5 Slide the tubing through the hole in the needle carrier assembly (from bottom to top) (1.) and out of the holder in the z-arm assembly (2.).
Page 11
6 Install the new valve to needle tubing assembly by clipping it in to the holder in the z-arm assembly (1.), and sliding it through the hole in the z-arm (2.) and out on the bottom of the needle carrier assembly (top to bottom). 7 Using the 4 mm wrench and the 5/16“...