
51
Instruction Manual
Posible causes
Trouble shooting
9.13 Dürr separation system
Declining suction from cannula
Intermittent suction process, separation sy-
stem switches to overflow position
No suction at hose holder even though suc-
tion engine is running
Place selection valve does not open
Soiled filter at secretion outflow connection
Clogged drain
Place selection valve did not open
No voltage at input lead to Sepamatik (24V)
Defective place selection valve
Remove secretion hose from outflow connec-
tion, clean or replace filter
Check and clean drain if necessary
Check voltage
Check voltage
Replace place selection valve
(320.7050.01)
A wide range of accessories and attachment parts is available for this
unit. They can be upgraded and updated optionally. Please consider
that operator/user safety and failure-free operation of the device is only
provided when using original components. In addition, you may only
use components which are listed in the instruction manual or com-
ponents which have been stated for a specific purpose by Mikrona
Technologie AG. Safety, reliability and function are only provided if
mounting, readjustment and repairs are performed by Mikrona Tech-
nologie AG or an entity authorized for this purpose by Mikrona Tech-
nologie AG and if the product is used in accordance with the mounting
and operating instructions.
10. Additional equipment
Posible causes
Trouble shooting
9.12 Dürr spittoon valve
Spittoon valve out of order
Liquids do not drain
No voltage supply
Defective plug connection
Relay out of order
Compressed air does not abut
Defective reed switch
Clogged drain
Compressed air does not abut
Check and reestablish voltage supply
Check plug connection to magnetic valve, ca-
liper, reed switch
Check switching function of relay
Check compressed-air supply to spittoon
valve
Check function of reed switch by pressing
caliper
Check whether filter is inserted or clogged
and clean / replace it if necessary (320.6508.01)
Clean drain pipe
Check compressed-air supply to spittoon
valve