18 EnglishRemote controller display DescriptionNo displayPower outage, power voltage error or open-phase●Incorrect wiring (between indoor and outdoor units)●Indoor PC-board assembly failure●Remote controller wiring not connected●Remote controller failure●Open fuse or tripped circuit breaker (outdoor unit)●Checking the connection.Please stand by. ∗Indoor PC-board assembly failure●Wrong wiring (between indoor and outdoor units)●[∗ Checking the connection. Please stand by.] will be displayed for up to 90 seconds following theapplication of power to the indoor unit. This is normal and does not indicate a malfunction.Procedure for Checking Error History8.8-1 Press and hold Cancel button for4 seconds or longer in the basicscreen. Service settings menu isdisplayed.Select8-2 Error History in the servicesettings menu, and press Menu/OKbutton. The error history menu screenis displayed.Select8-3 RC Error History in the errorhistory menu, and press Menu/OKbutton.Error codes and unit No. can beconfirmed in the RC error historyscreen.In the error history, the 10 most recent8-4items are displayed in order ofoccurrence.Press8-5 Cancel button in the RC errorhistory screen 3 times.The basic screen returns.18- 28-SettingService SettingsOutdoor unit AirNet AddressError HistoryIndoor Unit StatusOutdoor Unit StatusForced Fan ONSwitch Main Sub Controller2/3Press Menu/OK button.38-SettingError HistoryRC Error HistoryIndoor unit Error History2/2Press Menu/OK button.48-58-SettingRC Error HistoryUnit Error Date Time01 –– –– –– / –– / –– ––:––02 –– –– –– / –– / –– ––:––03 –– –– –– / –– / –– ––:––04 –– –– –– / –– / –– ––:––1/3Unit No.Latest record