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2 setting up the instrument, 1 packaging, 2 check – Metrohm 792 Basic IC User Manual

Page 22: 3 location, 3 attaching the accessories, 1 connection of detector block

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2.2 Setting up the instrument

792 Basic IC

13

2.2

Setting up the instrument

2.2.1 Packaging

The 792 Basic IC is supplied together with the separately packed

accessories in special packagings containing shock-absorbing foam

linings designed to provide excellent protection. The instrument itself is

packed in an evacuated polyethylene bag to prevent the ingress of

dust. Please store all these special packagings as only they assure

transport of the instrument free from damage.

2.2.2 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 6.2). In the case of transport damage, see

instructions in section 6.4.1 "Warranty".

2.2.3 Location

Position the instrument in the laboratory at a location convenient for op-

eration, free from vibrations and protected against a corrosive atmos-

phere and contamination by chemicals.

To avoid disturbing temperature influences on the insulated column

compartment, the instrument must be protected against direct

sunlight.

2.3

Attaching the accessories

2.3.1

Connection of detector block

The metal-free

1.732.0110 Detector block belongs to the scope of de-

livery of the

792 Basic IC; it must be inserted in the instrument and con-

nected up. Proceed as follows:

1 Note the cell constant

x The cell constant c = XX,X /cm is printed on the rear of the

detector block. Note this value; it must subsequently be en-

tered in the software in order to ensure that an exact display

of the conductivity is obtained (see section 2.5.3).

2 Install detector block

x Unscrew the four knurled screws 8

888 from the top rear panel 9999

of the 792 Basic IC and remove rear panel (see Fig. 2).

x Position detector block 38

38

38

38 from the back in the space pro-

vided in the 792 Basic IC and push fully to the front (see Fig.

3).