MELAG Vacuklav 41 B+ Evolution - Page 73

13 Malfunctions
73
Incident Possible causes What you can do
81 a) The door was not pushed closed for long
enough with sufficient force; as a result, the
thread has become caught.
b)The door spindle and/or the door lock nut
were not oiled regularly and are dry.
a) Close and hold the door with force for c. 3
seconds until the spindle engages in the
door lock and the door is pulled in
automatically. A motor sound is audible.
b) Lubricate the door spindle and the door
lock nut regularly with the oil included in the
scope of delivery (see Oiling the door spindle
[}page66]).
82 a) There are objects in the door area. The
door was blocked from outside during the
opening process.
b) A residual vacuum is present in the
sterilization chamber. Pressure equalization
has not been concluded.
c) The door seal sticks to the seal face of the
sterilization chamber.
a) Always keep the area in front of the door
free so that it can open unhindered.
b) 1. Wait two minutes and then confirm the
notification with OK.
2. Should the door not open independently,
switch off the steam sterilizer, wait five
minutes and then switch it back on. Try again
to open the door.
If the door does not open, inform the
authorized customer services/stockist
technician.
c) If it has proven possible to open the door
(e.g. using the manual door emergency-
opening, see Manual door emergency-
opening [}page19]) clean the door seal and
the seal face on the sterilization chamber
(see Cleaning [}page63]).
83 The door does not reach a pressure-tight
state after the program start.
a) The door seal and/or the seal face is
soiled and or damaged.
b) The load blocks the door area.
c) The closing mechanism is stiff.
a) Check the door seal and the seal face in
the sterilization chamber for soiling, foreign
bodies or damage.
b) Check whether the load is blocking the
door.
c) Check the door spindle and the door lock
nut for damage. Clean and oil the door
spindle and the door lock nut with the oil
included in the scope of delivery. Clean and
oil the door spindle and the door lock nut
with the oil included in the scope of delivery
(see Oiling the door spindle [}page66]).
84 see event 82
86 The door has not been closed correctly upon
program start.
Close and hold the door with force for
c. 3 seconds until the spindle engages in the
door lock and the door is pulled in
automatically. A motor sound is audible.
89 see event 86
102 a) The chamber filter “Pressure release” is
blocked.
a) Remove the "Pressure release” chamber
filter (in the rear area of the sterilization
chamber below) and check whether it is e.g.
soiled/blocked by packaging. If necessary,
clean the chamber filter.
With connection to the building waste water
outflow:
The waste water cannot flow off.
b) The outlet hose is kinked or installed
sagging.
c) The siphon or the building-side waste
water line is blocked.
With connection to the building waste water
outflow:
b) Check the installation of the outlet hose.
This must be installed without kinking or
sagging and at a constant decline.
c) Check whether the building siphon is
blocked. Please note: If multiple devices are
operated simultaneously, we recommend the
installation of an additional siphon.