Embedded And Full Maintenance Programs - Brother MFC-3340CN Service Manual

8.1 EMBEDDED AND FULL MAINTENANCE
PROGRAMS
[ 1 ] Outline
The maintenance program embedded in some models (e.g., MFC3240C/FAX1840C for
U.S.A./Canadian models) is a part of the full maintenance program as shown in the table below.
If you need to use functions not supported by the embedded maintenance program (e.g., 09, 12,
54, ...), temporarily load the full maintenance program (LZ****.upd) via the work PC to the flash
ROM of the machine to be repaired.
NOTE: After repair, be sure to load the latest version of the firmware designed for the
corresponding model to the machine.
Maintenance-mode functions
"Embedded maintenance program" supports:
(User-accessible)
Maintenance-mode functions
"Embedded maintenance program" supports:
(User-accessible)
[ 2 ] Loading the full maintenance program temporarily
NOTE: Before proceeding the program loading procedure, install the printer driver to the work PC.
(Refer to Appendix
NOTE: The full maintenance program file (LZ****.upd) should be saved in an arbitrary folder in
the work PC beforehand.
(1) Make sure that the machine's power cord is unplugged from a wall socket.
If the machine is connected to a PC, unplug the USB cable.
(2) Switch on the work PC.
(3) Plug the machine's power cord into a wall socket.
(4) Enter the maintenance mode.
(5) Connect the machine to the work PC using the USB cable.
2.)
01 05 09 10 11 12 13 32 53 54 55 58
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63 65 66 68 69 74 76 80 82 87 91 99
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8-1
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