Type numbers F10PA PF-10 Portable Floppy Unit (PX-8, PX-4) F200A TF-20 Flexible Disk Unit (HX-20, PX-8, PX-4) AC adapters HOOAAA Battery Charger 110V ac / 6V-600mA (HX-20, PX-8, PX-4, PF-10) H00AAE Battery Charger 220V ac / 6V-600mA (HX-20, PX-8, PX-4, PF-10) H00AAF Battery Charger 220V ac / 6V-600mA (HX-20, PX-8, PX-4, PF-10) France H00AAG Battery Charger 220V ac / 6V-600mA (HX-20, PX-8, PX-4, PF-10) Germany, Sweden, Denmark, Norway H00AAU Battery Charger 240V ac / 6V-600mA (HX-20, PX-8, PX-4, PF-10) UK H00AAU-A Battery Charger 240V ac / 6V-600mA (HX-20, PX-8, PX-4, PF-10) H00DAE Operating adapter 220V ac / 6V-1A (PF-10) H00BR (CODE JA) Barcode wand (HX-20, PX-8, PX-4) low resolution H00BR (CODE HA) Barcode wand (HX-20, PX-8, PX-4) high resolution H00RP-H Printer paper roll for HX-20, PX-4, PX-16 printers H20EU (CODE SA) HX-20 EXPANSION INTERFACE H20RC HX-20 ROM CARTRIDGE-SA(2) Y202020200 H20RCII (CODE 1A) HX-20 ROM CARTRIDGE II YLN42888 PX-8 H101A (CODE AA) Geneva US keyboard (or no type name below LCD screen) H101A (CODE AC) PX-8 US keyboard H101A (CODE BA) PX-8 US HASCII keyboard H101A (CODE UA) PX-8 UK keyboard H101A (CODE FA) PX-8 keyboard France H101A (CODE GA) PX-8 keyboard Germany H101A (CODE SA) PX-8 keyboard Sweden H101A (CODE DA) PX-8 keyboard Denmark H101A (CODE NA) PX-8 keyboard Norway H102A PX-8 RAM Disk Unit 60 (60kByte RAM disk) H103A (CODE A) PX-8 RAM Disk Unit 120 (120kByte RAM disk) H105A Japanese-language processing unit + 64 kByte RAM disk H106A Japanese-language processing unit + 128 kByte RAM disk H107A (CODE A) Modem Unit H108A (CODE A) Multi Unit 64 (64 kByte RAM disk, ROM capsule, Direct modem) H110A Touch-type Japanese-language processing unit + 64 kByte RAM disk H111A Touch-type Japanese-language processing unit + 128 kByte RAM disk H115A Multi Unit II (64 kByte RAM disk, ROM capsule, Synchronous communication unit) PX-4 H401A (CODE AC) PX-4 H401A (CODE GA) PX-4 H401A (CODE UA) PX-4 H401E (CODE UA) PX-4 H401B (CODE G1) PX-4B H401G (CODE UA) PX-4B H403A (CODE A) PX-4 ROM cartridge H404A (CODE A) PX-4 Microcassette H407A (CODE A) PX-4 DMM cartridge H409A (CODE B) PX-4 Printer cartridge H411A (CODE A) External RAM Disk 128 H413A (CODE A) PX-4 PROM Writer cartridge H421A (CODE A) PX-4 Item Keyboard (small key numeric pad) H422A (CODE A) PX-4 Item Keyboard (full size key numeric pad) H450A PX-4 Standard US Keyboard H453A PX-4 Uk Keyboard PX-4+ H461A (CODE H461A-EA) PX-4+ H491A (CODE ?) Battery Pack 6V 3Ah H601A EHT-10S 256kB RAM H603A (CODE A) Barcode wand (PX-16) PX-16 H701A (CODE N101A-EA) PX-16 base unit H710A (CODE N110A-BA) PX-16 English Keyboard H712A (CODE N111A-EA) PX-16 Touch keyboard H720A (CODE N120A-EA) PX-16 LCD 80 H721A (CODE N121A-EA) PX-16 LCD 80/2 H722A (CODE N123A-EA) PX-16 CRT/FDD cartridge H724A (CODE N122A-EA) PX-16 LCD 40 H730A (CODE N130A-EA) PX-16 cartridge printer H H741A (CODE N140A-EB) PX-16 disk unit type 2 (dual floppy disk) H742A (CODE N140A-EC) PX-16 disk unit type 3 (hard and floppy disk) H770A (CODE N160A-EA) TF-16 dual 5 1/4" floppy disk drive unit for PX-16 HC160ML5 PX-16 Option Asynchronous RS Board (Manual: Y211991022 01) HX-20 HX-20 (CODE EA) HX-20 USA keyboard HX-20 (CODE FA) HX-20 French keyboard HX-20 (CODE GA) HX-20 German keyboard QX-16 Q603A (CODE AB) QX-16 Keyboard ? QX-10 Q701A QX-10 System Unit 120V 50/60Hz Q701A-EE QX-10 System Unit 220V 50Hz Q702A QX-10 monochrome Display Unit Q703B-UA QX-10 US Keyboard Q703C-AA QX-10 HASCI Keyboard Q801A QX-16 System Unit 110V/60Hz dual Floppy Disk ?? Q801B QX-16 System Unit 110V/60Hz Floppy Disk / Hard Disk ?? QX-10 option cards Q10IE GPIB interface Q100F Memory box (optical fiber) interface Q10PT Pulse transformer interface Q10AD AD/DA interface Q10RS RS 232C interface Q10DM Direct modem interface Q10K1 1st level kanji option card Q10K2 2nd level kanji option card Q10MF Multifont Q10MF (Q10KJ MF, Y13520500000) PX-4/8 ROM numbers M25030CA IPL OS ROM PX-8 M25030CB IPL OS ROM PX-8 (Initial Reset date initialization, Y2K) M25040CA BASIC PX-8 M25042CA Portable Word Star English M25044CA Portable Calc English M25046CA UTY PX-8 Utilities ROM M25093CA SuperCalc ROM 1 M25094CA SuperCalc ROM 2 M25122AA POSO1 PX-4 OS M25124AA PBAO1 Basic PX-4 ? M25126AA PX4-U0 Utilities ROM / PUTL1 PX-4 Utility ROM PX4 BAS (PX-4 Basic) B0 PXA (OS ROM PX-4) C1 P XR (Px-4 EPROM Writer software) PO PX4 (PX-4 OS ROM) A2 MRF PX-8 Intelligent RAM Disk Unit 120 ROM K3 PF1 PF-10 firmware ROM printer ribbon cartridge ERC-05 black ERC-09 black ERC-09B black battery packs RB-101 PX-8 RAM Disk Unit, PX-4 system battery pack 4.8V, 500mAh RB-201 HX-20 system, PX-8 system battery pack 4.8V, 2200mAh (Y201505000?) RB-301 PX-4 secondary battery pack 4.8V, 90mAh RB-302 PF-10 secondary battery pack ?.?V, 60mAh RB-701 PX-16, PX-16 Disk Unit battery pack 4.8V, 2000mAh cables #408 Internal floppy cable TF-20 #701 HC/HX-20 ROM cartridge extension cable #702 HC/HX-20 external cassette cable (Y201302000) #705 HC-20 to CP-20 acoustic coupler cable (Japan only) DIN 8-pin - Canon 25-pin (Y201305000) #706 HC/HX-20 to CX-20 acoustic coupler cable (USA only) DIN 8-pin - Canon 25-pin (Y201306000) #707 HX-20 to Display Controller and Display Controller to TF-20 cable DIN 5-pin - DIN 6-pin (Y201307000) #708 HC/HX-20 Display Controller to monitor (TV) coaxial cable (Y201308000) #714 HC-20 to printer cable (Japan only) DIN 8-pin - Canon 25-pin (Y201309000) #715 HX-20 to printer cable (USA only) DIN 8-pin - Canon 25-pin (Y201310000) #716 HC/HX-20 to HC/HX-20 cable DIN 8-pin - DIN 8-pin (Y201311000) #717 HC/HX-20 to HC/HX-20 cable DIN 5-pin - DIN 5-pin (Y201312000) #723 PX-4/PX-8 for floppy disk drive (serial) #724 PX-4/PX-8 for acoustic coupler (RS-232C) #725 PX-4/PX-8 for printer (RS-232C) #726 PX-4/PX-8 Null modem (for interconnection between two EPSON PX-8 computers via RS-232C interfacing) #727 PX-4/PX-8 Flatcable for RAM disk unit, Japanese-language unit, Modem unit, Multi-unit 64, Universal unit #738 PX-4/PX-8 to HC/HX-20 null modem cable #7A5 PX-16 printer cable #7BE-a PX-16 Base Unit - Disk Unit cable #8148 HX-20? "Intelligent Serial Interface Board #8148" (Y492020100) fjk, 2020-02-09