Oki OKIFAX 5700, Maintenance Manual

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OKIFAX 5700/5900 G - 3
2.3.1 Operating Conditions
1. G4 board PC loading is started when the following operation is performed with a G4 board
installed in the MFP main unit:
- Operation of G4 board PC loading key when the MFP is in the normal standby state
Unlike the PC loading to the MCNT, there is no other methods for starting loading such as
the method by which a special operation is performed. (For details on the key operation,
see Section 2.2.1.3, “Operation Flow.”)
2. Since the G4 board PC loading function is performed using the program in the flash
memory in the MFP main unit, G4 board PC loading cannot be done when the machine
does not start normally due to a flash memory hash error. (It is a matter of course that G4
board PC loading can be performed normally even if a flash memory hash error occurs on
the G4 board side.)
3. The PC has no dedicated application for G4 board PC loading. Use a COPY command of
MS(PC)-DOS along with a binary switch (copy/b) to output G4 board PC loading data
through the parallel port.
4. When G4 board PC loading ends normally, control jumps to the initial process, getting into
the normal standby state.
5. When an error such as a hash error occurs, its cause is displayed on the LCD. For error
codes, see Chapter 6, “Error Causes and Codes.”