Mocom SUPREME 17 - Page 91

Sterilizers SUPREME - FUTURA - CLASSIC (17-22-28)
- TECHNICAL MANUAL
EN
ALARMS / ERRORS / WARNINGS / TROUBLESHOOTING
89
CODE AND
MESSAGE ON
THE DISPLAY
DESCRIPTION
Possible causes /
Checks
Solution
ERROR
OUTPUT
(**)
A252
1PP UPSTROKE
TIMEOUT
CONTACT TECH.
SERVICE
The 1
st
pressure
pulse does not
achieve 1.00 bar
within timeout
Steam generator water
injection pump problem
- device check.
Steam generator
clogging problem -
device check
Check:
- filling tank filter and water
injection pump inlet filter
- correct activation of water pump
and opening of EV6
For the check, it can be useful
to activate the water pump and
EV6 by means of the
SERVICE/COMPONENT
TEST/OTHER COMPONENTS
menu, which allows to detect air
passage through the generator
to the chamber
- presence of any leakage on the
water pump and generator
connecting pipes
Replace vibration pump.
Perform steam generator
maintenance - see sheet ST01
2
Generator heating
problem - device check
Check the safety thermostat and
reset it if necessary.
Check steam generator heating
element.
See ST01 - steam generator
sheet.
Manifold solenoid valve
sealing problem -
component check
Check:
- correct power supply and
sealing of EV1
- EV3 sealing
- MANIFOLD - see sheet ST02