ABB Aztec 600, Руководство пользователя, Страница: 70 / 109

Aztec 600 aluminium, ammonia, color, iron, manganese, phosphate
Single- and multi-stream colorimetric analyzers 13 Maintenance
IM/AZT6CR–EN Rev. J 67
6. Referring to Fig. 13.3:
a. Locate the valve manifold over the off-set pegs
N
on the base plate, ensuring that the terminals on
each valve engage in the sockets
O
on the base
plate.
b. Secure the valve manifold to the base plate with the
three M4 screws
N
.
13.3.5 Replacing the Tubing
1. Referring to Fig. 13.4:
a. Note the routing of sample tube S1 (recorded in
Section 13.3.4, step 4a).
b. Disconnect the tube from the base of the side
sample pot
A
and discard.
c. Connect one end of the new sample tube to the side
sample pot.
d. Route the tube as noted in step a and connect the
other end to the S1 valve connector
B
on the valve
manifold.
e. On multi-stream analyzers, repeat steps a to d for
sample tubes S2 and S3.
Continued…
Fig. 13.3 Refitting the Valve Manifold
N
O
P
Fig. 13.4 Replacing Sample Tubes
A
B