30
15.720023-V3.0
DMX model 227
8
Maintenance
!
WARNING
When dosing dangerous media, observe the
corresponding safety precautions!
Wear protective gloves and glasses when executing
work at the dosing head, connections or lines!
Do not open the pump!
Repair only by authorized personnel!
Switch off the pump and disconnect from mains before
doing maintenance and repair!
8.1
Rates for cleaning and maintenance
❏
Clean the diaphragm and valves, or replace if necessary:
❏
Regularly every 12 months or after 3000 operation hours, or
❏
in case of malfunction
Gear oil change:
❏
Regularly every 12 months
If the place of installation is dusty:
❏
Regularly every 3000 hours
8.2
Gear oil change
!
WARNING
The gear oil may only be changed by authorized,
qualified personnel.
To guarantee fault-free operation, it is recommendable to regularly renew the gear
oil.
CAUTION
Use exclusively original gear oil.
When renewing the gear oil, check the dosing
diaphragm and replace if necessary, for safety
reasons.
Summary of Contents for DMX Series
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