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translated from italian
delphin PRO - IBC - PRO_X
EN
17 TROUBLESHOOTING
TROUBLE
POSSIBLE CAUSE
CORRECTIVE ACTION
The machine does not
start.
The display and the ON/
OFF LED do not switch on.
AC versions:
1. Plug in the socket (no
voltage / main switch possibly
disconnected)
DC versions
(Battery only supply):
1. Main switch disconnected.
2. Possible fuse breakage
DC versions
(Power supply voltage and main
switch disconnected)
Plug in the socket (no voltage)
AC versions:
Check main switch. If the problem
persists, contact PIUSI customer
Service.
DC versions
(Battery only supply):
1. Connect the main switch
2. If the problem persists, battery
cable fuse is broken (replace the
fuse).
DC versions
(Power supply voltage and switch
disconnected)
Contact PIUSI customer Service.
The machine switches on,
but the pump does not run
when "START" is pressed
(PRO_X alarm LED)
Damaged pump
Contact PIUSI customer Service
Melted fuse in the panel card
(AC and DC versions)
DC version:
battery run down
Connect to the mains to charge
the battery. Dispensing is possible
Storage at too low room
temperature.
Frozen Ad-Blue®.
Damaged pump, contact PIUSI
customer Service
Low flow rate
(high filling time)
Flow setting at min. value
Adjust the trimmer (if present) on
"max.".
Squeezed intake hose
Check the conditions of the intake
hose.
Adjust or replace
Connections not tight
Check all the visible external
connections and restore sealing
wherever required
Squeezed delivery hose
Replace or restore the hose.
The spout sensor triggers
continuously making
dispensing impossible.
PRO_X version:
the status LED flashes
2 times
Dirty spout sensors
Clean the spout under running
water.
Too high dispensing flow rate
Adjust the trimmer or the knob
on lower flow rates or move the
knob to "AUTO FLOW" (on PRO_X
version only).
Damaged sensor
Replace the delivery pipe
Oxidized internal connection
The tank is full
Check the level in the tank
