Metrohm 824 Easy Sample Changer - Manual (Page 20)

2.5 Attaching the 759 Swing Head
14
824 Easy Sample Changer, Installation
2.5 Attaching the 759 Swing Head
In order to accurately move to the individual sample vessels when multi-
row sample racks are used (see p. 19), the 759 Swing Head can be
used instead of a normal titration head. It is equipped with either a titra-
tion head (Model 2.759.0020) or with a transfer head (Model
2.759.0010).
The 759 Swing Head with titration head can be used with the 2-row
sample rack M48-1. The swing head version with the transfer head is in-
tended for use with the 3-row sample racks M128-2, M129-2 and M142-
2.
2.5.1 Procedure
• Switch off instrument.
• Remove the titration head 14 by loosening the four screws on both
the outer sides of the lift.
• Screw off the tubing guide from the titration head 14.
• Attach the new titration head (6.1462.020) or the transfer head
(6.1462.010) to the bottom of the swing head by using the three
screws provided.
• Screw the tubing guide 12 onto the new titration or transfer head.
Fig. 12
Attaching the 759
Swing Head
• Attach new titration or transfer head to the lift and fasten it with the
four screws.
• Connect the 759 Swing Head to the Remote socket 19 of the 824
Easy Sample Changer, see also p. 17.
• Place a multi-row sample rack on the turntable of the sample
changer.
• Switch on instrument.
• If the swing head moves when the instrument is switched on then
this means that it has been recognized by the 824 Easy Sample
Changer and is ready for use.
• If the swing head does not move when the instrument is switched on
then switch the instrument off and then on again.
Loosen
screws
12
759 Swing
Head
14