Panasonic KX-FLB802CX Service Manual

113KX-FLB802CX/KX-FLB812CX/KX-FLB802CXS/KX-FLB812CXSNG means “can not set”.Note:Refer to SERVICE FUNCTION TABLE (P.97) for descriptions of the individual codes.Example:If you want to set value in the “401 PRINT CONFIRMATION REPORT”, press the dial key number 1, 2 or 3 corresponding to theSet Value you want to select. (1:ERROR/2:ON/3:OFF)12.3. TROUBLESHOOTING DETAILS12.3.1. OUTLINETroubleshooting is for recovering quality and reliability by determining the broken component and replacing, adjusting or cleaning itas required. First, determine the problem then decide the troubleshooting method. If you have difficulty finding the broken part,determine which board is broken. (For example: the Digital PCB, Analog PCB, etc.) The claim tag from a customer or dealer mayuse different expressions for the same problem, as they are not a technician or engineer. Using your experience, test the problemarea corresponding to the claim. Also, returns from a customer or dealer often have a claim tag. For these cases as well, you needto determine the problem. Test the unit using the simple check list on SIMPLE CHECK LIST(P.116). Difficult problems may be hardto determine, so repeated testing is necessary.