Display Of The Equipment's Log (Function Code 80); Display Of The Equipment's Log - Brother MFC4820C Service Manual

7.5.19 Display of the Equipment's Log (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 Fax Start key. Each time the Fax Start key is pressed, one of the following log
information items appears on the LCD in the order given below.
1) Ink drop count, indicating how many droplets have been jetted out from each of the ink
cartridges*
2) Ink drop count after near-empty (Not used in facsimile models covered by this manual.)
3) Total ink drop count, indicating how many droplets the equipment has been jetted out
from each of the ink cartridges*
4) Jam count, indicating how many times a paper jam has been occurred
5) Total page count, indicating how many pages have been printed since the equipment was
produced
6) PC print page count, indicating how many pages the equipment has been printed as an
output device of the connected PC
7) Copy page count, indicating how many copies have been made
8) FAX page count, indicating how many received FAX pages have been printed
9) Purge count, indicating how many times the purge operation has been carried out*
10) Wiper count, indicating how many times the wiper operation has been carried out
11) Ink cartridge change count, indicating how many times ink cartridge replacement has been
made for each color*
12) Error code of the most recent machine error*
13) Error code of the most recent communications error*
14) Flat-bed page count, indicating how many documents have been scanned
If you press the Fax Start key, the screen goes back to the USB serial number indication in
step (1) above.
(3) To stop this operation and return to the equipment to the initial stage of the maintenance
mode, press the Stop/Exit key.
1
* To check each of the four ink cartridges, press the Menu/Set key. Pressing the key cycles through
black, yellow, cyan, and magenta.
2
* The purge count is as listed below (Count "1" for 0.4 cc of ink).
Initial purge:
Normal purge: "20" for 2 colors and "40" for 4 colors
Reset purge:
Reset purge + suction: "88" for 2 colors and "144" for 4 colors
3
* When a machine error code is displayed, pressing the Menu/Set key cycles through recent nine
errors that have occurred.
4
* When a communications error code is displayed, pressing the Menu/Set key cycles through the
latest error, 2nd latest error, and 3rd latest error.
1
1
1
"512" for 4 colors
"52" for 2 colors and "72" for 4 colors
since produced
3
4
7 -3 0
2