Mocom millennium B - H 402

Rev. 1
Page 3-
61
H 402
LCD INDICATION Alarm description Effect/Signaling
Possible cause / Check
Proposed solution
Replace the lower section of the steam generator
- see card Gr4-6
T OVER LIMIT
Temperature over the
MAX threshold during
the process phase
The temperature detected by
PT1 probe is +3°C greater
than Tnom value
(PT1 greater than 124/137)
Steam generator clogged
Different distilled water must be used
Replace the water pump - see card Gr3-1
Problem in the water pump of the steam
generator
Replace the fuse - see card Gr1-16
EV6 valve does not open correctly
Replace EV6 - see card Gr3-1
Water leak from the steam generator circuit Identify the component and replace it
Problem in the board
Replace the CPU board - see card Gr1-1
Steam leakage from a valve Replace the valve causing the problem
Stored calibration values changed
Send the sterilizer to the Mocom Service department
PT1 failure
Replace PT1 - see card Gr1-8