INSTRUCTION MANUAL AquaScat 2
Servicing
48
11778E/1
8.
Servicing
It is absolutely necessary to observe the following instructions when performing
servicing duties:
Observe the safety pointers before performing servicing duties.
The instrument must never be operated when the housing is removed.
The instrument may be opened only by trained personnel.
Perform the work steps in exactly in the order instructed.
When replacing parts, use only genuine original parts listed in the Spare Parts List.
Section 14
Enter the work in the servicing log.
Section 15.1
When returning components, be sure to follow the instructions in the Instruction
Manual regarding packaging and transport.
8.1.
Servicing schedule
WHEN
WHO
WHAT
PURPOSE
Monthly or as
needed
Operator
Check flow rate and cleanliness.
Section 8.2
Obligatory measure for
maintaining measuring ac-
curacy.
Every three
months or as
needed
Operator
Only for WTM / HT Manual ad-
justment.
Section 8.3
Obligatory measure for
maintaining measuring ac-
curacy.
Only for WTM A:
Initiate automatic adjustment.
Section 8.4
Clean parts which come into
contact with water.
Section 8.5
Clean the optional accessory
parts (e.g. deaeration tube).
Section 8.6
Annually or as
needed
Operator
Clean the optics.
Section 8.7
Obligatory measure for
maintaining functional effi-
ciency.
Change air filter.
Section 8.8
Every 10 years
or as needed
Operator
Change battery.
Section 8.9
Obligatory measure for
maintaining functional effi-
ciency.
Table 1: Servicing schedule
DANGER!