Metrohm 884 Professional VA, Manual - Short Instructions

Page: 69 / 91

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
4 Start-up
884 Professional VA
￭￭￭￭￭￭￭￭
61
4 Start-up
The 884 Professional VA is operated exclusively via the viva computer
software. You can find information on operating viva in the online help
and in the VA and CVS tutorials.
Proceed as follows for the initial start-up of the 884 Professional VA:
Preparing the system for starting up
WARNING
Uncontrolled splashing of reagents
Splashing reagents may result in injuries.
Operate the 884 Professional VA only with the measuring head in place
and the measuring head arm lowered.
1 Insert the measuring head as described in "Preparing the measuring
head", page45 .
2 Equip the measuring head with the electrodes (see Chapter 3.3.2,
page 50) .
3 Insert the measuring vessel into the holder (1- 3 ) .
4
WARNING
If the measuring head arm is lowered without due care, this may
result in injuries to the hands.
Make sure that your fingers do not get caught between the meas-
uring head arm and the instrument housing.
Lower the measuring head arm.
5 Place the drip pan (6.2711.090) into the drip pan holder (1- 8 ) .
6 Connect the instruments electrically (see Chapter 3.4, page 58) .