6 Operation
30 K-425 / K-436 Operation Manual, Version B
1
2
Rear side
Front side
• Insert the prepared sample tubes into the rack(s) — start with the first (front) position.
• When the digestion session does not require a full set of samples, then fit unused positions with a
glass cap to seal the suction circuit!
Note
• Make sure the adapter piece is tightened well without damaging the glassware.
• Keep suction hose(s) as short as possible under the given circumstances.
• Unused positions should be arranged at the rear end of the rack.
3
3
4
Rear side
• Lift the metal clips to unlock and shift the black handles 3 aside.
• Carefully push down the suction module 4 straight onto the sample tubes and shift the handles
back into locking position.
➥ The metal clips must snap in to securely lock the handles position!