746 Using the SystemWhile this message is visible, no other operations can be performed except OK and Cancel .Touch OK to perform cut-off processing with the system in the state before the change.Touch Cancel if you do not need to perform cut-off processing.Touch OK to check the new configuration.If you select OK here, the current system configuration isre-checked and the results are confirmed.If you do not need to do this, select Cancel .If the system has changed because of a mistake, return the system to its former state and thentouch Cancel . You should also touch Cancel here if you mistakenly selected Cancel in theprevious message, even though the system cut-off processing should have been done. Thisreturns you to the first alarm message, where you can perform cut-off processing.While this message is visible, no other operations can be performed except OK and Cancel .6.9 System Configuration ChangesAn alarm message like the following appears when a system configuration change (or thepossibility of a configuration change) is detected.If the system continues to operate after its configuration has changed, distribution ratios and otherdata will be totally inaccurate. For this reason, cut-off processing must be done with the systemin the state before the change. The following message is displayed to ask you to confirm theprocessing.Operation procedure for each case is as follows.6.9.1 When a system configuration change detectedThis alarm message is displayed in cases such as the following.1 “Check system Configuration” was made after removingthe outdoor and indoor units.2 “Check system Configuration” was made after starting theunit and found that it was different from the previous onein configuration.* “Configuration” includes not only the number of units andaddress but also indoor unit capacity, main/sub unit setting,and presence/absence of an electric heater.Here you can see the link system where the configuration hasbeen changed.