Display Of The Equipment's Log Information (Function Mode 80); Display Of The Equipment's Log Information (Function Code 80) - Brother MFC-9420CN Service Manual

8.1.4.16 Display of the Equipment's Log Information (Function code 80)

Function
The equipment may display its log information on the LCD.
Operating Procedure
(1) Press the 8 and 0 keys in this order in the initial stage of the maintenance mode.
The USB serial number appears on the LCD.
(2) Press the Black Start key. Each time the Black Start key is pressed, one of the
following log information items appears on the LCD in the order given below.
1) USB serial number
2) Page count, indicating how many pages the photosensitive drum has been printed
3) Total page count, indicating how many pages the equipment has been printed since
produced
4) Toner change count, indicating how many times toner replacement has been made
5) Copy page count, indicating how many copies have been made
6) PC print page count, indicating how many pages the equipment has been printed as
an output device of the connected PC
7) FAX page count, indicating how many received FAX pages have been printed
8) ADF jam count, indicating how many times a document jam has been occurred
9) ADF page count, indicating how many documents have been fed
10) Error code of the most recent machine error *
11) Error code of the most recent communications error *
(3) To stop this operation and return to the equipment to the initial stage of the maintenance
mode, press the Stop/Exit key.
When you press the Menu/Set key while the MACHINE ERR error code is
*
1
displayed, the last error code is displayed. Each time the Menu/Set key is pressed,
up to the ten error codes are displayed one by one in reverse order.
When you press the Menu/Set key while the COMEER1 error is displayed, the last
*
2
error, the previous error, and the second previous error are displayed in turn. The
indication changes from COMEER1, COMEER2, to COMEER3.
1
8 - 2 2
2
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