20/38
Problem Check if … If not, action to do
louvers are not clogged or
deformed
clean or change the part if
necessary
Abnormal noise
Noise during opening/closing
the lid
lid springs don’t make noise in
movement
put some grease or cooking oil
Noise permanent when ma-
chine is on
transformer fan is free rotating remove the obstacles, readjust
the position of the fan or replace
it if broken
magnetron fans are free rotating
remove the obstacles, readjust the po-
sition of the fan or replace it if broken
The machine goes in prehea-
ting/cooling frequently
the phenomenon raises after a
stdby mode or switching on of
the machine
the the stdby parameter is ac-
cording customer expectation
adjust it
the phenomenon raises sud-
dently during operation
there is enough free clearance
on the lateral sides for the coo-
ling airfl ow
give the clearance according to
the installation diagram
there is an air sucktion fl ow on
the right lateral side
clean the louvers
the unit also displays err3 the fan is working reconnect the wires of the fan or
replace the fan
there is enough free clearance
on the lateral sides for the coo-
ling airfl ow
give the clearance according to
the installation diagram
there is an air sucktion fl ow on
the right lateral side
clean the louvers
Automatic lid opening doesn’t
work properly
lid doesn’t arrive or stay in full
open position
the lid has a free movement remove the obstacle
springs are both in place and
not broken and well adjusted
adjust or replace them
gas spring is in place adjust or replace it
spring support is not broken replace it
axis is not broken and not
deformed
replace it
tube is not broken and not
deformed
replace it
the bushings are not broken
and are in place
adjust or replace it
screws of the tube axis are tighted
tighten them
lid opens too fast springs are both well adjusted
adjust them by having a pretension
enough to lift the lid of 19cm on the
front without the gas spring working
Error 4 or 5 is indicated, but
the Panino reaches the desired
core temperature
the amperometric transformer is
working by measuring the Voltage
on connector TM (approx. 3V)
replace it
HSPP tech GB 03 09
No
Yes
Yes: Check ...
No
Yes
Yes: Check ...
No
Yes
Yes: Check ...
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