Elma Elmasolvex VA - Page 89

Operating faults
© Elma Schmidbauer GmbH BA_Elmasolvex_VA_EN_Vers.05.2018
89
211
Warning
Evacuation gradient too
low.
Vacuum in the working
chamber is reached too
slowly in the indicated step of
the cleaning process.
Check the following possibilities:
• Is the cover of the cleaning chamber
closed correctly?
• Cover seal of the cleaning chamber
(chapter 10.1.1.B) damaged / slipped?
• Emergency ventilation in the cover of
the cleaning chamber (chapter
11.3.2.A) leaking?
• Measure temperature of the medium
in the media tank referred to in the
partial step indicated in Warning 211.
Boiling range lower | Permitted
limit of the medium
*)
| Media Temp
T
s
> 100 °C | T < 45 °C
80 < T
s
< 100 °C | T < 30 °C
70 < T
s
< 80 °C | T < 25 °C
*)
According to safety data sheet.
• Condensate separator, activated
carbon filter (if connected) clogged?
• Exhaust air tube (chapter 4.3) kinked?
• Are the quick couplings on the media
tanks (Fig. 3.13.1. B/C) correctly
engaged?
• Switch off cleaning machine and
restart: Contact Service if the fault
persists.
212
Abortion
Evacuation gradient too
low.
Explosion safety not
guaranteed.
Program has not been
ended.
Timeout, vacuum is not
achieved.
Possible cause: Cleaning /
rinsing:
Temperature of the medium
(see Error 211).
Drying:
Scooping parts with larger
quantity of last rinsing
medium not draining (see
cause for 211).
Check the following possibilities:
• Is the cover of the cleaning chamber
closed correctly?
• Cover seal of the cleaning chamber
(chapter 10.1.1.B) damaged / slipped?
• Emergency ventilation in the cover of
the cleaning chamber (chapter
11.3.2.A) leaking?
• Measure temperature of the medium
in the media tank (see Error 211)
• Avoid scooping arrangement of parts –
position parts in the basket favourably
for draining.
• Condensate separator, activated
carbon filter (if connected) clogged?
• Exhaust air tube (chapter 4.3) kinked?
• Air intake and exhaust openings in the
cleaning chamber (Fig. 3.12.1.A)
clogged?
• Quick couplings on the media tanks
(Fig. 3.13.1. B/C) correctly engaged?
• Switch off cleaning machine and
restart: Contact Service if the fault
persists.