The analogic pressure switch is giving to the main board
E31
Checks to do:
Measure a close circuit between J4-3,
J4-4 and J4-5 and the 3 connector on
analogic pressure switch plug (they are 3
independent connections)
Is the cable between main board and
analogic pressure switch OK and
connected correctly on both sides?
- see
pic.07-
Change the analogic pressure switch
and do the diagnostic cycle completely
again to verify any further possible alarm
code. Is the machine displaying the
alarm code again?
Change Main Board and do the
diagnostic cycle completely again to
verify any further possible alarm code.
SSD-P APdV, EB, HD 01/05
ALARM CODES
a signal outside the range
NO
YES
YES
Reconnect and/or replace the cable
and do the diagnostic cycle again to
verify any further possible alarm
code.
If there are burn marks on
electronic board, see page 13.1-2
8.6
599 34 71-47