Instruction Manual FireGuard 2
Servicing
66
13542E/5
WORKSTEP
ADDITIONAL INFO / IMAGES
7.
Assemble the measuring cell housing:
Put the two measuring cell inserts together
(Figure 31, pos. 3) and insert into the measu-
ring cell housing (Figure 31, pos. 2).
The cam on the measuring cell housing (ar-
row) must be aligned to the continuous slot
on the measuring cell insert.
Check that the two white points (circle) are
aligned to one another.
8.
Connect the measuring cell housing to the
electronic component.
The pin on the optics holder (arrow) must be
aligned to the bore, and the white markings
on the electronic component and measuring
cell housing must be aligned to one another.
If sample heaters (Figure 31, pos. 3) are pre-
sent, then these must be aligned to the bores
on the optics holder (circles). See figure be-
low.
