Owner's manual

2.8 Connection of Dosing devices

797 VA Computrace / Hardware-Manual 8.797.8001EN

2 Insert 4-way microtip in 797 VA Computrace Stand (see section 2.2.4)

• Remove stopper from nipple 27 and insert 4-way microtip 30 into nipple as

far as it will go (see Fig. 3 and Fig. 6).

• Tighten nipple manually, so that the 4-way microtip can no longer move.

• Pull the 4 lengths of PTFE tubing of the 4-way microtip 26 in succession

from above through the opening

64.

3 Connect PTFE tubing to Exchange unit

• Unscrew the attached 6.1805.020 FEP Tubing (L = 40 cm)

from connection 2 (connection for burette tip) of the flat

stopcock on the Exchange unit mounted on the Dosimat.

• Screw connection nipple of the PTFE tubing of the

4-way microtip

30 onto connection 2 of the flat stopcock

on the Exchange unit mounted on the Dosimat.

4 Close unused PTFE tubing

• Screw a 6.1808.000 Coupling (accessory of 797 VA Computrace Stand) on

each unused PTFE tubing of the 4-way microtip

30.

• Screw a 6.1446.040 Dummy stopper (accessory of 797 VA Computrace

Stand) on each 6.1808.000 Coupling.

5 Initialize Dosimat(s)

• Switch on the 797 VA Computrace Stand using the mains switch 14.

• Switch on the PC and start the 797 VA Computrace program.

• Open the

Dosinos tab (if the Dosino is connected to the 846 Dosing Interfa-

ce: the

Dosing Interface tab) of the window General settings and enter the

following configuration:

• Note: The maximum allowed dose rate is 2 mL/min if the 4-way microtip is