Metrohm 807 Dosing Unit - Manual (Page 19)

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3 Installation
846 Dosing Interface
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Figure 4 846 Dosing Interfaces with bottle holder 6.2061.010 or with
Titrando, respectively
3.3 Connecting a computer
The 846 Dosing Interface requires a USB connection to a computer in
order to be able to be controlled by a PC software. Using a 6.2151.000
controller cable, the instrument can be connected directly, either to a USB
socket on a computer, to a connected USB hub or to a different Metrohm
control device.
You need administrator rights for the installation of the driver and soft-
ware on your PC.
Cable connection and driver installation
A driver installation is required in order to ensure that the 846 Dosing
Interface is recognized by the PC software. To accomplish this, you must
comply with the procedures specified. The following steps are necessary:
1 Install the software
￭ Insert the PC software installation CD and carry out the installa-
tion program directions.
￭ Exit the program if you have started it after the installation.
2 Establish the cable connections
￭ Connect all peripheral devices to the instrument (see Chapter 3.4,
page 13).
￭ Connect the 846 Dosing Interface to the mains supply if you have
not already done this.
The "On" LED on the 846 Dosing Interface is not yet illuminated!
￭ Connect the instrument to a USB connector (Type A) of your com-
puter (see manual of your computer). The 6.2151.000 cable is
used for this purpose.