Olympus CLV-160, Maintenance Manual

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TROUBLESHOOTING CLV-160
Temperature switch
function check
The temperature switch does not turn off even if the temperature in the unit rises
over the specified value, or the temperature switch malfunctions at the
temperature below the specified value.
Make sure the duct
no to be close.
Is the temperature switch
turned off at the temperature
No
switch operating
temperature?
Yes
Is the temperature
switch turned off at the
Yes
temperature lower than the
temperature switch operating
temperature?
No
Remove the harness from
J3 of UPCL16CR00.
Does the audible
warning ring?
Yes
No
Replace the UPCL16CR00.
(Replace the main board.)
Replace the W12M014A.
(Replace the temperature
switch.)
Replace the W12M014A.
(Replace the temperature
switch.)
End
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