Metrohm 872 Extension Module Suppression - Manual (Page 19)

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 3 Installation
872 Extension Module Suppression ￭￭￭￭￭￭￭￭ 11
￭ The instrument is switched off.
￭ The bottle holder is cleared.
￭ All connections at the rear of the instrument are disconnected.
￭ There are no loose parts in the instrument.
To remove the base tray, you need the 6.2621.100 hexagon key 3 mm.
1 2 3
1 Tilt the instrument sideways and lay it down flat.
2 Loosen the cylinder screws with the 3 mm hexagon key and remove
them and their washers.
3 Remove base tray.
The base tray must always be mounted under the lowermost instrument
of the stack. Proceed as follows:
Mounting the base tray
Before you can mount the base tray, the following preconditions must be
met:
￭ The instrument is switched off.
￭ The bottle holder is cleared.
￭ All connections at the rear of the instrument are disconnected.
￭ There are no loose parts in the instrument.
￭ The instrument is lying on it side, and the bottom surface is visible.
To mount the base tray, you need the 3 mm hexagon key (6.2621.100).