Metrohm 752 Pump Unit - Manual (Page 10)

2.1 Setting up the instrument
752 Pump Unit
7
2 Installation
2.1 Setting up the instrument
2.1.1 Packaging
The 752 Pump Unit is supplied together with the separately packed
accessories in special packagings containing shock-absorbing foam
linings designed to provide excellent protection. The actual instrument
is packed in an evacuated polyethylene bag to prevent the ingress of
dust. Please store all these special packagings as only they can assure
damage-free transport of the instrument.
2.1.2 Check
After receipt, immediately check whether the shipment is complete and
has arrived without damage (compare with delivery note and list of
accessories in section 5.2). In the case of transport damage, see
instructions in section 5.4.1 "Warranty".
2.1.3 Location
Position the instruments in the laboratory at a location convenient for
operation, free from vibrations and protected against a corrosive
atmosphere and contamination by chemicals.
2.1.4 Arrangement of the instruments
In one-channel operation with suppressor module (2.733.0X30 IC
Separation Center), the 752 Pump Unit, 709 IC Pump, 733 IC Separa-
tion Center and 732 IC Detector are best stacked on top of one another
in this order.
The 752 Pump Unit should always be placed at the bottom of the
instrument stack so that any leaks which may occur in the pump
tubing or connections cannot cause damage to the other instruments
by leakage of corrosive liquids (e.g. H
2
SO
4
).