14
Problem
Possible cause
Solution
Extraction capacity insufficient.
Filters clogged or saturated (*).
Clean the filters. See chapter 9.
False air is being sucked (*).
Check or replace the sealing material.
Dust or smoke from the outlet grid
and/or indicator blinks or is not lit.
Ioniser and/or collector are saturated or mounted
incorrectly (*) causing short-circuiting.
Clean the filters and mount correctly.
See chapter 9.
No power on filtercell(s).
Press the “reset” button.
Poor contacts in the ioniser and/or collector.
Check and repair.
High-voltage transformer defective.
Replace the high-voltage transformer.
High-voltage PC board defective.
Replace the high-voltage PC board.
Short-circuit in the ioniser and/or collector (caused by
bent lamellas).
Check and repair. See chapter 9.
Machine makes a crackling sound
(= short-circuit).
Ioniser and/or collector incorrectly mounted.
Mount correctly.
Ioniser and/or collector heavily polluted.
Clean the filters. See chapter 9.
Ioniser and/or collector not totally dry.
Allow thorough drying after cleaning. See chapter 9.
Bent collector lamellas.
Repair. See chapter 9.
Bent or broken ionisation wires.
Replace. See chapter 9.
Metal particles in ioniser and/or collector.
Clean the filters. See chapter 9.
10.1
SFE malfunctioning
Problem
Possible cause
Solution
Motor does not start.
No mains voltage.
Check the mains voltage.
Loose contacts.
Repair the contacts.
Main switch defective.
Repair or replace the main switch.
Blown fuse.
Replace the fuse.
Faulty transformer.
Repair of replace the transformer.
Faulty PCB. Motor got stuck.
Replace PCB.
Motor stops automatically.
Motor defective.
Repair or replace motor.
Extraction capacity insufficient.
Extraction fan polluted.
Celan the extraction fan.
Filters clogged or saturated (*).
Clean the filters. See chapter 9.
False air is being sucked (*).
Check or replace the sealing material.
Dust or smoke from the outlet grid
and/or indicator blinks or is not lit.
Ioniser and/or collector are saturated or mounted
incorrectly (*) causing short-circuiting.
Clean the filters and mount correctly.
See chapter 9.
No power on filtercell(s).
Press the “reset” button.
Poor contacts in the ioniser and/or collector.
Check and repair.
High-voltage transformer defective.
Replace the high-voltage transformer.
High-voltage PC board defective.
Replace the high-voltage PC board.
Short-circuit in the ioniser and/or collector
(caused by bent lamellas).
Check and repair. See chapter 9.
Machine makes a crackling
sound (= short-circuit).
Ioniser and/or collector incorrectly mounted.
Mount correctly.
Ioniser and/or collector heavily polluted.
Clean the filters. See chapter 9.
Ioniser and/or collector not totally dry.
Allow thorough drying after cleaning. See chapter 9.
Bent collector lamellas.
Repair. See chapter 9.
Bent or broken ionisation wires.
Replace. See chapter 9.
Metal particles in ioniser and/or collector.
Clean the filters. See chapter 9.
10.2
HFE malfunctioning
11
ORDERING SPARE PARTS
For spare parts available for the machine consult the supplied exploded
view.
•
Address your order to your supplier and always
state the data below:
- product name, supply voltage and serial number
(see the identification plate)
- article number of the particular part
- description
- quantity
