Sonic KCS-5885Z, Operation Manual

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ix
Fan Motor Replacement
This system is designed to prevent internal temperature increase in the processor,
receiver and transmitter by installing fan motors in them. If those fan motors are not
working, an increase in the internal temperature of those devices may cause their
malfunction. The outlets of the fans, therefore, should be inspected regularly to check
that the fan motors are working properly.
Although the service life of the fan motors in general is 50,000 hours, it varies depending
on the use environment. For this reason, fan motors must be replaced periodically.
<How to Replace>
For replacement of the motor fans, please contact our service staff.