4
Biotage
®
P 48 User Manual | © Biotage 2017
System Description
P 48 is a positive pressure manifold designed to
process SPE columns using a pressurized gas source.
Load the Columns
P 48 units are compatible with all commonly
used 1 mL, 3 mL and 6 mL tabless columns used for sample
preparation.
The handgrip on the front of the platform helps you to slide
the platform with the racks forward and backward under the
manifold. Stack the column rack onto the waste bin rack and
populate with the required number of columns. Each column will
be pressurized equally even if columns are omitted.
Push the platform and populated rack assembly to the back
of the track until it reaches the stop point (under the upper
manifold). To lower the manifold, press down on the two rocker
switches simultaneously and hold for approximately 3 seconds.
This will activate the upper manifold and it will self-adjust to
an appropriate height by lowering and compressing. If you let
go too soon, the upper manifold will rise up and you can simply
repeat by pressing down on the rocker switches and holding
them again for approximately 3 seconds.
To release the column rack, press up on both rocker switches,
then slide the assembly forward.
Note:
The upper manifold is powered by the gas source and the
speed is preset and not adjustable.
IMPORTANT:
An important safety feature of the unit is the
requirement to hold both rocker switches for approximately
3 seconds simultaneously to lower the manifold. This is to keep
hands clear of moving parts during compression.
System Description
Figure 2.
Lower the manifold by pressing down on the two rocker switches
simultaneously for approximately 3 seconds.
