Metrohm 944 Professional UV/VIS Detector Vario - Manual (Page 20)

3.3 Base tray and bottle holder
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944 Professional UV/VIS Detector Vario (2.944.0010)
1 3 2
1 Place the base tray in such a way that the openings in the base tray
match exactly the screw threads in the bottom of the instrument.
2 Slide the washers onto the cylinder screws, insert the screws and
tighten them with the 3 mm hex key.
3 Set the instrument back up on the base tray.
Stack other instruments in the required order. Mount the bottle holder
(6.2061.100) onto the topmost instrument on the stack (see "Mounting
the bottle holder", page 14).
3.3.2.2 Removing/mounting the bottle holder
The bottle holder must be removed if you want to install another instru-
ment onto the IC instrument.
Removing the bottle holder
Before you can remove the bottle holder, the following preconditions
must be met:
￭ The instrument is switched off.
￭ The bottle holder is cleared.
￭ Drainage tubing is disconnected from the drainage tubing connection
of the bottle holder.
￭ The capillaries are removed from the guide ducts between the instru-
ment and the bottle holder.
To remove the bottle holder, you need a 3 mm hex key (6.2621.100).