1260 Infinity II Analytical-Scale & Bio-inert Fraction Collector User Manual 125
Maintenance
7
Exchange the Analytical Needle Assembly
Exchange the Analytical Needle Assembly
For bio-inert modules use bio-inert parts only!
When • When the needle is visibly damaged
• When the needle is blocked or contaminated
Tools required p/n Description
8710-1534 Wrench, open end, 4 mm
8710-0510 Wrench open 1/4 — 5/16 inch
Parts required # p/n Description
1 G1367-87200 Analytical needle assembly
1 G5667-87200 Needle assembly (bio-inert)
Preparations • Position the transport unit of the fraction collector in the Home position.
• Remove all installed trays from the tray base.
• Position the transport unit of the fraction collector in the Change Parts position and turn off the
instrument.
• Remove the needle from its carrier before unscrewing the needle tubing.
Personal injury
Risk of personal injury caused by the needle arm movement.
➔ Keep fingers away from the needle area.