Metrohm 890 Titrando - Manual (Page 31)

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4 Working with the exchange unit
890 Titrando
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4 Working with the exchange unit
The exchange unit (806 Exchange Unit) has an integrated data chip that
makes it possible to store data about the exchange unit and for the
reagent. The data is edited in the Touch Control or in the PC software.
The start-up of the exchange unit is described in the manual for the
exchange unit.
Figure 13 Attaching the exchange unit
Proceed as follows to attach the exchange unit:
1 Attach the exchange unit from the front onto the 890 Titrando and
push it all the way to the rear.
It must snap in audibly.
If the exchange unit is attached correctly, its initialization is activated
by a microswitch which is triggered by the guide bolts of the
exchange unit. The exchange unit is recognized and the data is read
out automatically from the data chip. The 890 Titrando carries out an