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Chapter 3 Routine Maintenance and Safety Inspection
Document Version V1.0.1 (09-21-2022)
13
RS-232 communication
connector
fails
in
communication
Connector is damaged or
plug is not inserted
properly.
Replace the damaged connector.
Properly connect the plug.
Improper
parameter
configuration.
Reconfigure parameters of communication
connector.
I/O
communication
connector fails
I/O plug is damaged.
Check whether the I/O line is properly
connected. Replace the I/O plug.
Fan failure alarm
The plug of the fan
assembly
is
not
inserted properly.
The fan is damaged.
Check whether the fan cables are
connected normally.
Check whether the fan is damaged.
Replace the fan assembly.