Elma Elmasolvex VA - Page 93

Operating faults
© Elma Schmidbauer GmbH BA_Elmasolvex_VA_EN_Vers.05.2018
93
• Can the valves of the quick couplings
on the media tanks (Fig. 4.4.1.1.F) be
pressed in / moved correctly?
• Quick couplings on the media tanks
(Fig. 3.13.1. B/C) correctly engaged?
• Suction filter in the media tank (Fig.
3.13.1.G) clogged / blocked?
• Switch off cleaning machine and
restart: Contact Service if the fault
persists.
220 – 234
Abortion
Critical fault!
MWV drive defective.
Failure of multi-way valve
rotary encoder.
Check the following possibilities:
First, place collecting container (>= 1.5
litres) at the bottom case outlet
• In the event of liquid discharge from
the bottom case opening: See chapter
11.2 for the further procedure. Liquid
discharge from the bottom case
opening
Clean deflagration protection
(chapter. 11.3.1)
• Correct media tanks fill levels
• Disconnect cleaning machine from
mains power supply and restart.
Contact Service if the fault persists.
253
Critical error!
Vacuum safety switch
faulty.
Safety test not finished.
See operating
instructions.
Vacuum safety switch does
not trip during extended
safety test.
Check the following possibilities:
• Switch off cleaning machine and
restart: Contact Service if the fault
persists.
254
Critical error!
Filling level sensor for
overfilling faulty.
Safety test not finished.
See operating
instructions.
Fill level sensor Overfill level
does not trip during extended
safety test.
Check the following possibilities:
• Switch off cleaning machine and
restart: Contact Service if the fault
persists.