Blast chiller Service Manual
33
Rev 07/04/2015
2. Basic Service Diagnostic (Touch Screen Controller)
The Touch Screen Controller will display alarms that will assist in identifying the cause of a
problem and direct attention to the components and circuits involved. In addition, a
diagnostic service menu allows technicians to quickly check the temperature sensors
(such as the needle probe, the chamber probe or the evaporator probe), the relay status,
the door switch input and many other things.