7
•
Maintenance and Service
Integral Fraction Collector FT (VF-F20-A) Operating Manual
Page 177
7.10
Replacing the Needle Unit
When
If the needle unit is clogged or damaged
Parts required
Replacement needle unit
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.
NOTICE
The device shall be powered off while replacing the needle unit.
Follow these steps
1. Remove the front plate. See
page 155)
.
2. Remove the needle capillary. See
Replacing the Needle Capillary
(
page 172)
.
3. Push the lock pin upward so that you can access the attachment
screws to uninstall the needle unit. Unscrew the attachment screws
with the screwdriver. Remove the needle unit
.
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 ...