P-870HN-51D_1.10(CBB.0)C0.zip June 2, 2014 Operating system Unknown OS File type Firmware Version 1.10(CBB.0)C0 32-bit
P-870HN-51D_1.01_ed1.pdf June 2, 2014 Operating system Unknown OS File type Manual Version 1.01_ed1 32-bit