9. After restarting the pump, a query screen ‘Is the servicing done?
’ is shown.
10.
Do not confirm the servicing: Press the cancel button .
11. Main screen ‘Servicing not done!
’ is displayed.
The internal counter for the servicing done (
Ä
Chapter 7.12 ‘Operating data’
on page 128)
is not raised. The operating screen (pos. 14) is displayed after
confirming this note screen and the pump becomes ready for operation.
12.
Confirm servicing: Press the OK button .
13. Main screen ‘Servicing done!
’ is displayed.
The internal counter for the servicing done (
Ä
Chapter 7.12 ‘Operating data’
on page 128)
is raised. The operating screen (pos. 14) is displayed after confirming
this note screen and the pump becomes ready for operation.
11.2 Service Table
Interval Maintenance work Personnel
24 hours after
commissioning or
metering head
servicing
Checking the metering head screws
The tightening torques of the metering head screws are
attached to the pump heads using adhesive labels.
Furthermore, these are indicated in
Ä
Chapter
11.4 ‘Installing the dosing valve in the correct position’
on page 162 and in chapter
Ä
Chapter 14.6 ‘Tightening
torques’ on page 185 .
Mechanic
Daily Visual inspection: Check leak-tightness of connection parts Mechanic
Operator
Visual inspection of metering lines Mechanic
Twice a year Check the suction and discharge lines for leakage-free
connection
Operator
Check the suction and pressure valves for dirt and tightness Mechanic
Check the drain connection at the pump head (diaphragm
breakage)
Operator
Mechanic
Check the correct metering Operator
Check the metering head screws
The tightening torques of the metering head screws are
attached to the pump heads using adhesive labels.
Furthermore, these are indicated in
Ä
Chapter
11.4 ‘Installing the dosing valve in the correct position’
on page 162 and in chapter
Ä
Chapter 14.6 ‘Tightening
torques’ on page 185 .
Operator
After requesting the
pump display
Carry out prescribed servicing needed due to material
dependency between pump and the chemicals used for the
pump. This occurs if a metering chemical has been set from
the database that is imported in the pump (
Ä
Chapter
7.10.10.3 ‘Chemical selection from an integrated database’
on page 110).
Operator
Mechanic
Servicing
160417102276 Rev. 5-02.2020
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