Notwithstanding, it may be that it's turned off or in sleep mode, If your HP 8610 printer offline. Other houses include network issues, cartridge commercial issues, and a defective USB line link. The reasons can be the printer can be turned off or in sleep mode when it displays a blank screen. The problem can be overcome. Ramify the power cord from the socket. Bide for a nanosecond and either-insert it to resolve the issue. However, you will need to look at other possibilities, If the situation persists. This may be due to defective USB connectivity or a network problem. To evolve, the USB connection between the printer and the computer must have come off. Tauten the the usb line at both ends.