This archive contain SOFTWARE, schematics to build your own chip resetter device and dumps. No need internet connection, unlimited version.
With this "device" you can:

Reset chip Samsung ML-1630;
Reset chip Samsung ML-1631;
Reset chip Samsung ML-2850;
Reset chip Samsung ML-2851;
Reset chip Samsung ML-3050;
Reset chip Samsung ML-3051;
Reset chip Samsung ML-3470;
Reset chip Samsung ML-3471;
Reset chip Samsung ML-3472;
Reset chip Samsung ML-4050;
Reset chip Samsung ML-4550;
Reset chip Samsung ML-4551;
Reset chip Samsung SCX-4500;
Reset chip Samsung SCX-4501;
Reset chip Samsung SCX-4725;
Reset chip Samsung SCX-5330;
Reset chip Samsung SCX-5525;
Reset chip Samsung SCX-5530;
Reset chip Samsung CF-560;
Reset chip Samsung CF-565;
Reset chip Samsung SF-560;
Reset chip Samsung SF-565;
Reset chip Samsung CLP-350 (Bl/M/C/Y);
Reset chip Samsung CLP-351 (Bl/M/C/Y);
Reset chip Samsung CLP-610 (Bl/M/C/Y);
Reset chip Samsung CLP-660 (Bl/M/C/Y);
Reset chip Samsung CLX-6200 (Bl/M/C/Y);
Reset chip Samsung CLX-6210 (Bl/M/C/Y);
Reset chip Samsung CLX-6240 (Bl/M/C/Y);
Reset chip Xerox Phaser-3200 MFP;
Reset chip Xerox Phaser-3250;
Reset chip Xerox Phaser-3300 MFP;
Reset chip Xerox Phaser-3428;
Reset chip Xerox Phaser-3435;
Reset chip Xerox Phaser-3600;
Reset chip Xerox Phaser-3635 MFP;
Reset chip Ricoh Aficio SP-3200 SF;
Reset chip Ricoh Aficio SP-3300;
Reset chip Ricoh Aficio SP-5100 N;
Reset chip Dell-1815;
Reset chip Gestetner SP-3200 SF;
Reset chip Gestetner SP-3300;
Reset chip Gestetner SP-5100 N;
Chip based on 24c02/24c04:
Reset chip Dell-1320С (Bl/M/C/Y);
Reset chipDell-1600;
Reset chip Xerox Docuprint-205 (Emulator);
Reset chip Xerox Docuprint-255 (Emulator);
Reset chip Xerox Docuprint-305 (Emulator);
Reset chip Xerox Docuprint-C1110 (Bl/M/C/Y);
Reset chip Xerox Docuprint-C1110 (Image Unit);
Reset chip Xerox WC-PE220;
Reset chip Xerox WC-PE120;
Reset chip Xerox WC-M20i;
Reset chip Xerox WC-4118;
Reset chip Xerox WC-3119;
Reset chip Xerox WC Pro-423 (Emulator);
Reset chip Xerox WC Pro-428 (Emulator);
Reset chip Xerox WC-7328 (Drum Chip);
Reset chip Xerox WC-7335 (Drum Chip);
Reset chip Xerox WC-7345 (Drum Chip);
Reset chip Xerox WC-7346 (Drum Chip);
Reset chip Xerox Phaser-850 (Drum Chip);
Reset chip Xerox Phaser-7760 (Drum Chip);
Reset chip Xerox Phaser-7750 (Drum Chip);
Reset chip Xerox Phaser-7700 (Drum Chip);
Reset chip Xerox Phaser-6140 (Bl/M/C/Y);
Reset chip Xerox Phaser-6130 (Bl/M/C/Y);
Reset chip Xerox Phaser-6128 (Bl/M/C/Y);
Reset chip Xerox Phaser-6125 (Bl/M/C/Y);
Reset chip Xerox Phaser-6110 (Bl/M/C/Y);
Reset chip Xerox Phaser-6110 (Image Unit);
Reset chip Xerox Phaser-6100 (Bl/M/C/Y);
Reset chip Xerox Phaser-6360 (Bl/M/C/Y) (Emulator);
Reset chip Xerox Phaser-5335;
Reset chip Xerox Phaser-3500;
Reset chip Xerox Phaser-3450;
Reset chip Xerox Phaser-3420;
Reset chip Xerox Phaser-3425;
Reset chip Xerox Phaser-3150;
Reset chip Xerox Phaser-4510 (Emulator);
Reset chip Ricoh Aficio P-2600;
Reset chip Ricoh Aficio P-2610;
Reset chip Ricoh Aficio C-220 (Bl/M/C/Y);
Reset chip Ricoh Aficio C-221 (Bl/M/C/Y);
Reset chip Ricoh Aficio C-222 (Bl/M/C/Y);
Reset chip Ricoh Aficio CL-4000 (Bl/M/C/Y);
Reset chip Ricoh Aficio SPC-410 (Bl/M/C/Y);
Reset chip Ricoh Aficio SPC-411 (Bl/M/C/Y);
Reset chip Ricoh Aficio SPC-420 (Bl/M/C/Y);
Reset chip Samsung SCX-6220;
Reset chip Samsung SCX-6320;
Reset chip Samsung SCX-4250;
Reset chip Samsung SCX-4520;
Reset chip Samsung SCX-4720;
Reset chip Samsung SCX-4200;
Reset chip Samsung ML-1661 (Region UKR);
Reset chip Samsung ML-1861 (Region UKR);
Reset chip Samsung ML-1866 (Region UKR);
Reset chip Samsung ML-3560;
Reset chip Samsung ML-3561;
Reset chip Samsung ML-2550/2551/2552;
Reset chip Samsung ML-2250/2251/2252;
Reset chip Samsung ML-2150/2151/2152;
Reset chip Samsung CLP-600 (Bl/M/C/Y);
Reset chip Samsung CLP-600 (Image Unit);
Reset chip Samsung CLP-650 (Bl/M/C/Y);
Reset chip Samsung CLP-650 (Image Unit);
Reset chip Samsung CLP-510 (Bl/M/C/Y);
Reset chip Samsung CLP-510 (Transfer);
Reset chip Samsung CLP-300 (Bl/M/C/Y);
Reset chip Samsung CLP-300 (Image Unit);
Reset chip Samsung CLP-300 (Formater);
Reset chip Gestetner DSm-520;
Reset chip Gestetner 7126;
Reset chip Gestetner 7132;
Reset chip Gestetner 7535;
Reset chip Gestetner SP-C220 (Bl/M/C/Y);
Reset chip Gestetner SP-C221 (Bl/M/C/Y);
Reset chip Gestetner SP-C222 (Bl/M/C/Y);
Reset chip Gestetner GX-2500 (Bl/M/C/Y);
Reset chip Gestetner GX-3000 (Bl/M/C/Y);
Reset chip Gestetner CL-4000 (Bl/M/C/Y);
Reset chip Gestetner SPC-410 (Bl/M/C/Y);
Reset chip Gestetner SPC-411 (Bl/M/C/Y);
Reset chip Gestetner SPC-420 (Bl/M/C/Y);
Reset chip MB Office Center-220;
Reset chip MB Office Center-221;
Reset chip МВ-326/326N/326NR/326MOD/326NMOD/332N;
Reset chip МВ-521;
Reset chip Toshiba 200s;
Reset chip Toshiba DP-1820;
Reset chip Tally Genicom-9022;