Servicing
Instruction Manual ColorPlus 2
13045E/3
79
9.4
Replacing or cleaning the measuring cell windows on the
VARINLINE
®
housing
The following procedure describes how to clean the windows on the VARINLINE
®
housing:
WORKSTEP
ADDITIONAL INFO / IMAGES
1.
Stop the sample flow and let the measuring
cell run dry.
2.
Interrupt the service voltage.
3.
Loosen the nuts (A) and remove the lock rings
on the transmitter and receiver side.
4.
Remove the transmitter (A) and receiver (B) in-
cluding OPL bit from the inline measuring cell
(C) and place them on a firm surface.
Do not put the connection cable of the
transmitter/receiver under stress (ensure the
transmitter is placed on a firm surface after
disassembly).
Keep a firm hold of the transmitter/receiver
during disassembly.
5.
Remove the four hex bolts (circles) on the ring
adapter of the transmitter and receiver.
6.
Pull off the ring adapter (B) (including attached
OPL bit) from the transmitter (A) and
receiver (C).