SPM NINA HOT Series, Operator'S Manual

Page: 19 / 24

Data di emissione: Novembre, 2015 Revisione: 1 Pag. : 19/24
12. GUIDA ALLA RISOLUZIONE DEI
PROBLEMI
Problema Possibile causa Soluzione
The machine doesn’t
warm
 The mixing auger is OFF
 The machine is working only in
mixing mode
 The warming element does not
work
 Turn on the mixing auger pressing the
switch A
 Turn on the warming element acting on
switch B
 Check the electric connections, if
disconnected, connect them. If it doesn’t
work call the assistence
The machine does not
warm and the red light
is always ON
 The regulation thermostat is broken
and the security thermostat starts
working
 The security thermostat is defective
 Replace the regulation thermostat
 Replace the security thermostat
The main switch is ON
but the machine doesn
not work
 The main lid is not well-positioned
 Some electrical connections are
incomplete
 The main switch is broken
 The gearmotor is defective
 Put correctly the main cover
 Check the connections and fix the
incompletes
 Replace the switch
 Replace the gearmotor
The tank is dripping  One of the gaskets is not well
positioned
 Reassemble the gasket correctly or
replace it
The tap is dripping  The tap has not been put correctly
 The tap is stuck
 The O-Rings are damaged or worn
out
 Disassemble and assemble the tap
correctly
 Wash the tap and its seat and lubrificate
it with vaseline
 Replace the o-ring
The product drips from
behind
 The gasket is damaged or worn out  Replace the gasket
The mixer does not turn  The main lid is not well-positioned
 Some electrical connections are
incomplete
 The gearmotor is defective
 Put correctly the main cover
 Check the connections and fix the
incompletes
 Replace the gearmotor
The mixing auger is
noisy during the rotation
 The gasket as been replaced
without being correctly lubrificated
 The mixing auger has not been
replaced correctly
 Disasseble, wash, sanitaze and lubrificate
correctly the gasket
 Disassemble and assemble correctly the
mixing auger
NOTA BENE: le seguenti procedure
devono essere eseguite da un tecnico
qualificato