Maxima 2 - Page 43

8.1 General alarm indications displayed on the control panel – causes and solutions
This section shows the machine alarms, which can be viewed on the digital display, together with possible causes and solutions.
FAULT/
PROBLEM
INSTRUCTIONS
FOR THE OPERA-
TOR
POSSIBLE CAUSES
SOLUTIONS
!“P-” alarm warning:
● The refrigeration tank temperature
probe is faulty (interrupted or out of
tolerance) and/or its wiring is dam-
aged. The probe indicates a temper-
ature higher than the safety limits.
◆ Contact the Technical Assistance Service.
!“PE” alarm warning:
● The refrigeration tank temperature
probe is faulty (short-circuited) and/
or its wiring damaged. The probe
indicates a temperature lower than
the safety limits.
● The control circuits do not allow
disconnection of power for the
compressor (which keeps operat-
ing). The related control contactor
is probably jammed.
◆ Contact the Technical Assistance Service.
◆ Contact the Technical Assistance Service.
!
Chapter 8
Troubleshooting
43