Brother MFC990CW Service Manual page 410

Head property code
CIS type/Engine type/LCD type
Version of cordless handset (Internal host/firmware/CP)
(only for models with a cordless handset)
PictBridge information (only for models supporting PictBridge)
Ink drop count, indicating how many droplets have been jetted out from each of the
current ink cartridges (including droplets used for purging)
Ink drop count after detection of "Ink Low," indicating how many droplets have been
jetted out from each of the current ink cartridges after detection of "Ink Low"
Ink drop count, indicating how many droplets have been jetted out from each of the ink
cartridges onto the platen in borderless printing
Total ink drop count, indicating how many droplets the machine has jetted out from each
of the ink cartridges since produced (excluding droplets used for purging)
Ink cartridge change count
Left: Bundled ink cartridges
Right: Supply ink cartridges
Ink cartridge detection failure count, indicating how many times an undetectable
cartridge has been inserted
Total printed page count (since the machine was produced)/Total jam count
Total printed page count in duplex printing/Jam count in duplex printing/Paper pull-in
rollers (paper pick-up rollers) cleaning count in duplex printing
(This item is printed, but not required for servicing)
Printed page count for copy, PC print, memory card, fax & list print
ADF scanning page count/Flat-bed scanning page count/ADF jam count
(Only flat-bed scanning page count for models without ADF)
Purge count/Wiper count/Flushing count, since the machine was produced
Purge count by purge type (automatic/manual)
Printed page count for paper sizes and types
Plain paper-Inkjet paper-Glossy paper for each of A3/A4/4x6/L
Total power-ON time
Machine error history
Communications error history
Base ID/Cordless handset 1 ID/Cordless handset 2 ID/Cordless handset 3 ID/Cordless
handset 4 ID
(only for models with cordless handset)
Initial purge log
9-58 Confidential