Ravaglioli S718 PA 1 Manual De Instrucciones página 32

8
8. TROUBLESHOOTING TABLE
This table facilitates identification of the cause of the defect. Users are encouraged to contact technical service without delay to
obtain instructions on how to repair and/or adjust the equipment safely.
RAVAGLIOLI S.p.A. shall not be liable for injury to people or animals or damage to property in the event the equipment is serviced,
repaired, maintained or operated by unauthorised persons and/or unqualified personnel.
PROBLEMS
ON button of play
detector pressed but
nothing happens
Play detector does not
work (light lit)
With the play tester
off, the light does not
come on when the
play tester operation
button is pressed
Play detector
operation button
pressed, but the plates
do not move correctly
When the OFF button
is pressed, the play
detector or light do
not go off
32
CAUSES
a) Main switch in position "0".
b) Fuse for transformer or main safety
fuses broken.
c) Electrical system, failure.
d) Electronic card, failure.
e) Keyboar, failure.
Electronic card, failure.
a)
b) Solenoid valve blocked in closing
position.
Pump suction filter blocked.
c)
Main switch in position "0".
a)
b) Fuse for transformer or main safety
fuses broken.
c) Electrical system, failure.
d) Electronic card, failure.
Keyboar, failure..
e)
f) Bulb broken.
a) Keyboar, failure.
Electronic card, failure.
b)
Calibration valve not working properly.
c)
d) Worn or damaged pump.
Pump suction filter partially blocked.
e)
f) Solenoid valve blocked.
a) Keyboar, failure.
Electronic card, failure.
b)
a)
b)
c)
d)
e)
a)
b)
c)
a)
b)
c)
d)
e)
f)
a)
b)
c)
d)
e)
f)
a)
b)
0585-M021-0
REMEDIES
Turn switch to "1"
Replace broken fuses. If a fuse breaks
again, identify the causes of the
breakage.
Check that connections and
components are working properly.
Replace electronic card.
Replace keyboard.
Replace electronic card.
Reset solenoid valve.
Clean filter.
Turn switch to "1".
Replace broken fuses. If a fuse breaks
again, identify the causes of the
breakage.
Check that connections and
components are working properly.
Replace electronic card.
Replace keyboard.
Replace bulb.
Replace keyboard.
Replace electronic card.
Ask dealer for technical assistance.
Check that the pump is working
properly and replace if necessary.
Clean the filter.
Reset solenoid valve.
Replace keyboard.
Replace electronic card.