Panasonic NR-B29SG2 Service Manual

Also see for NR-B29SG2: Operating instructions

Panasonic NR-B29SG2 Service Manual Manual pdf 20 page image

208 Service Mode8.1. Entering service mode:Push FC selection button continuously. During this time, open and close FC door for 3 times. Appliance will enter service mode 3sec. later.8.2. During service mode:• Buzzer will sound beep for 0.1 sec. each 5 sec. during service mode• Display will show error codes. Symbols will be OFF. And if error is disabled during service mode, error codes will be disabled indisplay.• If service man pushes Mode button he will be able to choose functions listed below.Functions will be set if service man does not push any other button for 1 sec.• Service man has 4 functions to select. First 4 push of Mode button will activate symbols.Service man will cancel mode selection if he stops pushing button on the 5th push.1. PushStarting programPush one time to mode button Economy symbol in display will blink during mode.[5] will light when Middle Bracket heater is ON[4] will light when defrost heater is ON[3] will light when evaporator fan motor is ON[2] will light when compressor is ON[1] will light , no functionAs starting program finishes, first symbol will be OFF. Appliance will return to initial service mode reaction.2. PushForced defrost and forced canceling of defrostPush 2 time to mode button Holiday symbol will blink during mode.Defrosting mode will start, mode can be canceled manually or automatically.Manual canceling will be done by pushing PC selection button. Symbol will be OFF if defrost is canceled manually. Appliancewill return to initial Service mode reaction.If manual canceling of this function is not performed in 30 min.Service mode will be canceled. Appliance will check if defrost is finished in this 30min.If YES, appliance will go on from previous set values. But if defrost is not finished, appliance will go on defrost till it finishes andthen go on from previous set values.3. PushForced opening and forced closing of damper motorPush 3 time to mode button Super Freezer symbol will blink during mode.As function is selected damper will be opened if it was closed; it will close if it was opened.If service man does not reset the function, damper will return to initial condition (open or close) after 5 min Appliance will returnto initial service mode reaction.Manual canceling will be done by pushing PC selection button. Symbol will be OFF as damper motor return to initial condition.Appliance will return to initial service mode reaction.