Installation 2 - 51 OKIFAX 5300/5600Service Manual, P/N 59278301No. Item SpecificationsNote: S-ON: Effective if the service bit has been set on.FP: Function program settingTF: Technical function setting19 Dual Access The documents for transmission can be read into thememory even while the fax is engaged in another memorytransmission, reception in the ECM or non-ECM mode.1) Operation of memory transmission while the fax isengaged in a communication (memory TX, memoryRX or print mode RX).2) Copy while the fax is engaged in a communication(memory TX or memory RX).Note: Condition for operationa) Copy is invalid when the machine is alreadyengaged in an operation which is using or coulduse the printer.3) Call reception while the fax is engaged in scanningdocuments for memory transmission when the autoreceive mode is in “FAX” or “T/F” mode, although“TEL” mode is not valid.Refer to sub-section 2.9.7 for dual access operation.For the patterns of dual access refer to the following, DualAccess Combination Table.