User guide

26
MAN 01/EN/03 CRONO PAR 50 06/13
DISPLAY
AUDIBLE
SIGNAL
ERROR
DESCRIPTION
CORRECTIVE
ACTION
Brief continuous
audible signal.
Operation not allowed. ---
Beep repeated every
10 sec approximately.
Possible hardware
anomaly of the clock
(only Auto mode).
Press the
button;
see warnings on page
28.
Continuous acoustic
signal and ashing
LED.
Critical problem in the
safety system.
Press the
button
Beep repeated
every 10 sec
approximately.
Anomaly in the motor
circuit.
Press the
button
Beep repeated
every 10 sec
approximately.
Mechanism of the
pusher blocked while
withdrawing (could be
caused by a foreign
body preventing its
movement).
Eliminate the cause
and initialise the pump
(see page 30).
Beep repeated
every 10 sec
approximately.
Pusher system
blocked.
Press the
button
Beep repeated
every 10 sec
approximately.
Motor anomaly.
Initialise the device
(see page 30).
Intermittent acoustic
signal repeated
approximately every
10 seconds (possibly
accompanied by
ashing LED).
Communication error
between the two
microcontrollers.
Press the
button
ERRORS AND ANOMALIES
SECTION 7