Servicing
Instruction Manual ColorPlus 2
13045E/3
77
WORKSTEP
ADDITIONAL INFO / IMAGES
3.
Clean the measuring cell windows inside the
measuring cell (circles).
In the event of heavy soiling on the measuring
cell windows, consult Section 9.3.
4.
Reassemble the instrument in reverse order.
5.
Carry out recalibration according to
Section 9.9.
9.3
Replacing the measuring cell windows
The following procedure can be used for the following bypass measuring cells (100/50 mm
optional path length):
PVC measuring cell (water)
VA measuring cell (ozone)
PVDF measuring cell (chlorine)
WORKSTEP
ADDITIONAL INFO / IMAGES
1.
Stop the sample flow and let the measuring
cell run dry.
2.
Interrupt the service voltage to the photome-
ter.
3.
Carry out normal cleaning of the bypass meas-
uring cell (100/50 mm optical path length) ac-
cording to Section 9.2.
4.
Remove the transmitter and receiver from the
measuring cell by loosening each set of four
hex bolts (circles).
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.