purchase of computer consumables (hp/samsung/ canon/xerox printers compatible toners / cartridges) items with free printer maintenance for the period of 3 years for mhada , hp , 78a for hp printer 1606 dn , 36a for hp laserjetp 1505 n , 12a for hp laserjet 1022 , cf 228 a for hp laserjet pro m403 dw , cf 500 a-k for hp laserjet pro m403 dw , cf 501 a-c for hp laserjet pro m403 dw , cf 502 a-y for hp laserjet pro m403 dw , cf 503 a-m for hp laserjet pro m403 dw , canon , canon crg 337 lbp151 dw , canon crg 054 ( c) for lbp623cdw , canon crg 054 ( y) for lbp623cdw , canon crg 054 ( m) for lbp623cdw , canon crg 054 ( b) for lbp623cdw , canon crg 057 (lbp226dw) , canon crg 418 (c)mf8580cdw , canon crg 418 (y)mf8580cdw , canon crg 418 (m)mf8580cdw , canon crg 418 (k)mf8580cdw , canon crg 337 mf229dw , samsung , samsung slm-3320nd black & white printer ( toner no. mlt d 203 s ) , samsung slm-2851nd black & white printer ( toner no.2850b) , brother , brother 3428 printer – brother hl-l5100dn (drum) , brother 3428 printer – brother hl-l5100dn (toner)