Brother MFC4820C Service Manual page 200

Property label for the air pump & motor module
ID
Measuring
device number
Location
Battery cover (MFC4820C)
Rear cover S (MFC4420C)
2D code
Air pump property code
1st line 2nd line
RPM N4
9 and 10 digits to be entered
into the EEPROM
App. 1-3
Check sum
Temperature code TS
Pump pressure set P0