WARNING!
Unsuitable replacement parts in explosive
areas
Replacement parts not compliant with the speci-
fications of the ATEX guidelines can cause
explosions in an explosive atmosphere. Serious
injury and death could be the consequence.
– Use exclusively original replacement parts.
WARNING!
Danger from poisonous aerosols
When the diaphragm is defective, a mixture of
paint, solvent and air is leaking from the muffler.
– Wear respiratory protection when working on
the diaphragm.
– Carry out larger work on the pump at a suit-
able work station in the workshop.
WARNING!
Risk of injury due to escaping material and
compressed air
Escaping compressed material can cause
serious injury.
Before carrying out any work:
– Disconnect the system, in which the pump is
installed, from compressed air and material
supply.
– Secure the system against being switched on
again.
– Depressurize the lines.
9.2
Maintenance schedule
The maintenance intervals given below are based on experiential values. Adjust maintenance intervals.
If a maintenance assistant is used in the system visualizer, the maintenance intervals of the mainte-
nance assistant are valid.
Interval
Maintenance work
Daily
Check cleanliness.
Check tightness.
9.3.3 “Dismantle material assembly.”
9.3.4 “Dismantle pneumatic assembly”
Check connections on all hoses and lines.
Weekly
Check noise generation.
Check for steady delivery pressure.
9.3
Dismantle and assemble
9.3.1 General notes
NOTICE!
Danger of leakages
Used or incorrectly installed seals can lead to
leakage at the valve.
– Use only new seals.
– Do not twist seals when inserting them.
NOTICE!
Installation of used wear parts
Used wear parts can no longer withstand the
loads during operation. Installing used wear parts
can cause irreparable damage to the product.
– Assemble only new parts.
Maintenance
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