Daikin REYQ8-48PY1B, Service Manual

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Troubleshooting by Remote Controller SiBE37-701_B
251 Troubleshooting
2.6 Test Run Mode
Operating the INSPECTION/TEST button on the remote controller will make it possible to put
the system into test run mode.
(1) Test run mode setting
The test run mode setting can be made by conducting the following operation.
Press the ON/OFF button after the completion of test run mode setting, and a test run starts.
(The remote controller will display "TEST RUN" on it.)
2.7 Remote Controller Self-Diagnosis Function
The following will be displayed on the screen when a malfunction (or a warning) occurs during
operation.
Check the malfunction code and take the corrective action specified for the particular model.
Normal
operation
mode
Test run
mode
Press the INSPECTION/TEST
button 4 times.
Screen
Operation lamp