- check that the coil of remote switch MT03 is not broken
- check all elements of boiler heaters R1
- check the security thermostat CT1 is on
for machines with steam heating
- check that the steam inlet gate is open and it is present with a pressure not less than 0,5
bars,
- check that the filter of the condensated steam drainage is not clogged;
- check that steam solenoid valve EV7 operates correctly,
- check that the input steam filter is not clogged to such an extent as to prevent the normal
flow rate,
- check that the condensated steam outlet pipe can freely drain by drop,
- check that the pipe-coil of the boiler is not scaled to such an extent as to limit the heat
exchange thereof .
12 - Insufficient drying
An effective drying is strictly related to an effective washing and rinsing. Prior to checking the
drying system, check whether washing and rinsing have been made correctly. Then check
that :
A - The rinse agent liquid container is not empty and the respective proportioner operates
correctly.
B - The air suction holes located on the upper panel are not clogged by foreign bodies.
C – The Overload cutout is not triggered. If so, restore it. This drawback is displayed by lamp
M (LS3) being ON.
D - Fuses and remote switch coil MT09 are not broken.
E - Motor M05 is not blocked and rotates in the right direction.
F - Using a maximum thermometer, check that the temperature of the hot air jet is at least
80° C. Should it be lower, proceed as follows :
for machines with electrical heating
- check that thermostat CT6 is set to the right position and operates correctly.
- check that fuses and remote switch coil MT07 are affective.
- check that heater element R3 are effective.
for machines with steam heating
- check that the steam inlet gate is open and is present with a pressure not less than 0,5 bars,
- check that the filter of the condensated steam drainage is not clogged;
- check that steam solenoid valve EV7 operates correctly,
- check that the input steam filter is not clogged to such an extent as to prevent the normal
flow rate,
- check that the condensated steam outlet pipe can freely drain by drop.
12 - Insufficient aspiration and steam condensation
A - Check whether foreign bodies obstruct the upper air exhaust hole .
To Next Page
Loading...
Need help?
General
