Servicing
Instruction Manual ColorPlus 2
13045E/3
75
9.1
Servicing schedule
WHEN
WHO
WHAT
PURPOSE
As needed
Operator
Refill with cleaning agent
for the 4
th
clarification
stage
Handling depends on
the agent used and must
be adapted accordingly.
Obligatory measure for main-
taining measuring accuracy. In-
terval dependent on measuring
medium.
Carry out normal cleaning
of the bypass measuring
cell (100/50 mm optical
path length) (Section 9.2)
Clean/replace the measur-
ing cell window (Section
9.3/ Section 9.4/ Section
9.5/ Section 9.6)
Annually or as
needed
Operator
Cleaning the outside of
the instrument
Dirt on the outside of the pho-
tometer does not have any ef-
fect on the measuring results.
Cleaning is thus not absolutely
essential.
Annually or in
the event of a
warning
Operator
Replace the desiccant on
the transmitter/receiver
(Section 9.7/ Section 9.8)
Obligatory measure for main-
taining measuring accuracy.
Every 3
months or
more often (as
needed)
Operator
Recalibrate the photome-
ter (Section 9.9/
Section 9.10)
Measure for maintaining meas-
uring accuracy. Interval de-
pendent on measurement sur-
roundings.
Annually or as
needed
Operator
Functional check with ex-
ternal checking unit (Sec-
tion 9.11)
Obligatory measure for main-
taining measuring accuracy.
Every 2 years
Operator
Replace the UV light
source (Section 9.12)
Measure for maintaining meas-
uring functionality.
Every 10 years
or as needed
Operator
Change the battery in the
SICON (Section 9.13)
Obligatory measure for main-
taining functional efficiency.
Table 1: Servicing schedule
