This electronic card is suitable for HP100, HP120, HP130, HP500,HP800:
(1) Turn off the power of the printer, pull out the plug;
(2) Disassemble the outer cover of right side of printer (on one side of plug)；
(3) Insert the short circuit linker of JP1 to corresponding position according to the type of the printer (for example the picture below is a printer of HP130, the short circle linker has already put on the correct 130 position)。
(4) To HP500, HP500PS, HP800, HP800PS model, pull out the 9 core plug of J4 and insert to the J4_ 500/800 electronic card, then insert the 9 core of P4 _ 500/800 electronic card to J4 socket , other sockets are not connected ; To HP100, HP120, HP130 model, pull out the J1, J3 of the machine separately and insert to J_ 1x0 and J3 _ 120/130 electronic card (HP100 is J3 _ 100)on the socket, other sockets are not connected.
(5) Fix the electronic card on the plastic framework.
(6)Install the outer cover , then started the machine.

[Products lists for Epson Printers & Plotters]
1.    Resetter and Refillable Cartridge for Epson PRO 7910/7900/9900/9910 *Refillable cartridge needs resetter additionally and original chips to use.
2.     Resetter and Refillable Cartridges for Epson B300/B500DN/B508/etc. * Refillable Cartridges come with Auto-reset chips, original chips are required.
3.    Resetter for Epson 7600/9600/10000 /1000CF/10600/etc.
4.    Resetter for Epson PRO 11880C/11880 /PX200
5.    Refillable Cartridge with ARC for Epson 3800/3850/3800, original chips are required
6.    Refillable Cartridge with ARC chips for Epson4450/4880 - 280ml
7.    Refillable Cartridge with ARC chips for Epson7880/9880 /4450/4880
8.    Refillable Cartridge for Epson 3000, Mutoh, Mimaki -440ml
9.    Refillable Cartridge for Epson7600/9600
10.    Refillable Cartridge for Epson4400
11.    Refillable Cartridge for Epson7800/9800
12.    Refillable Cartridge for Epson 10000
13.    Ultrasonic Cleaner 110V or 220V
14.    ENCAD Printhead cleaning tool

[Products lists for HP Printers & Plotters]
1.    Chip decoder for HPZ6100
2.    Refillable Cartridge for HPZ6100
3.    Chip Decoder for HPZ3100
4.    Chip Decoder for HP100/120/130 /500/800
5.    Chip Decoder for HP5000/5500/1050
6.    Refillable Cartridge 130ml with Auto Reset Chips for HP T610 /T1100/Z2100/Z3100
7.    L type refillable Cartridge for HP printers
8.    Refillable Cartridge for HP5000/5500
9.    Chip Decoder for HP4000/4500
10.    Chip Decoder for HP5100