7
•
Maintenance and Service
Page 172
Integral Fraction Collector FT (VF-F20-A) Operating Manual
7.9
Replacing the Needle Capillary
When
If the needle capillary is clogged or damaged, or a new needle capillary
needs to be installed due to flow rate change.
Parts required
Replacement needle capillary
Figure 71: Needle capillary
No.
Description
No.
Description
1
Needle capillary Viper fitting
on the needle unit
5
S-shape slot on the foam part
2
Needle capillary screw
6
Needle capillary press plate
3
Needle capillary support block
7
Needle capillary Viper fitting on
the fraction collection valve
4
Needle capillary
Tools required
Screwdriver, Torx T10
Preparations
1. Prepare the device for maintenance, move the needle unit into
service position. See
page 153).
2. Turn off the device with its main power switch.
Summary of Contents for VF-F20-A
Page 4: ...Contacting Us Page 4 Integral Fraction Collector FT VF F20 A Operating Manual ...
Page 17: ...1 Using this Manual Integral Fraction Collector FT VF F20 A Operating Manual Page 17 ...
Page 31: ...2 Safety Integral Fraction Collector FT VF F20 A Operating Manual Page 31 ...
Page 48: ...3 Device Overview Page 48 Integral Fraction Collector FT VF F20 A Operating Manual ...
Page 215: ...8 Troubleshooting Integral Fraction Collector FT VF F20 A Operating Manual Page 215 ...
Page 221: ...9 Specifications Integral Fraction Collector FT VF F20 A Operating Manual Page 221 ...
Page 236: ...12 Index Page 236 Integral Fraction Collector FT VF F20 A Operating Manual 12 Index ...