mectron MICROPIEZO, Use And Maintenance Manual

Page: 166 / 262

72
MICROPIEZO
Symptom Possible Cause Solution
Yellow “wrench” symbol
active and no acoustic signal.
Corrupt or invalid firmware. In case of corrupt or invalid
firmware, the system will
automatically attempt a
reset.
Wait a few minutes and
check that the warning
disappears.
If the warning persists,
contact an Authorised
Mectron Service Centre.
FLUSH
+
The button
FLUSH
and the
indication of the "wrench"
flash.
c)
The device emits two
prolonged and consecutive
beeps.
a)
No LONG
FLUSH
cycle has
been performed during
the previous 8 hours of
operation (device turned on)
or 24 hours.
Perform a “long”
FLUSH
cycle.
+
0
The value 0 of the irrigation
scale and the indication
of the wrench flash.
c)
The
device emits two prolonged
and consecutive beeps.
a)
The peristaltic pump has
worked for more than 400
hours or for more than 1
calendar year.
1. Turn the machine off.
2. Replace the peristaltic
pump (see Chapter 9.1
on page 59 ) .
3. Turn on the machine
and press 2 consecutive
times the value 0 of the
irrigation scale to reset
the error signal.
The device emits a
confirmation tone.