These printers use the 1538A002AA cartridge:
Canon FP 300
Canon Laser Shot A-304 G II
Canon LBP 8 IV
Canon LBP 8 MARK IV
Canon LBP 8 N
Canon LBP 450
Canon LBP 860
Canon LBP 1260
Canon LBP 1260 C
Canon LBP 1260 Plus
Canon LBP EC
Canon LBP EX
Canon LBP ZX
Canon Mark IV
Canon MP 40
Canon P 270
Canon P 430
Canon PC 40
Canon Series 4
Canon Series 4 +
Canon Series 4 M
Canon Series 4 M+
Canon Series 4 MPlus
Canon Series 4 Plus
Canon Series 5
Canon Series 5 M
Canon Series 5 N
Canon Series 5 SE
Acom-Computer MC 5812
Anzac-Comp-Equipment 3008
Anzac-Comp-Equipment 3012
Calcomp CCL 1200
DEC DecLaser 5100
DEC DecLaser 5100-8PPM
DEC LN 09-8PPM
Decision-Data IS 682-4C
Digital-DEC Declaser 5100
Digital-DEC Declaser 5100-8PPM
Digital-DEC LN 09-8PPM
Genicom 7612 I
HP LaserJet 4
HP LaserJet 4 M
HP LaserJet 4 M Plus
HP LaserJet 4 Plus
HP LaserJet 5
HP LaserJet 5 M
HP LaserJet 5 N
HP LaserJet 5 SE
HP LaserJet 6
Lee-Data IS 682
Newgen Turbo PS/44 Series
Reppac Express 0116
Siemens 4821
Siemens 4821 P10
Siemens 4821 P15
Tandem 5575