If your Ricoh printer is connected to a network, power cycling your network equipment might help. Turn Ricoh Printer Online from Offline , as well as your modem and router. Unplug the power cables from all the devices and wait for about 30 seconds. Then, plug in the power cables and turn on the devices one by one, starting with the modem, then the router, and finally the printer. Allow the devices to establish connections, and check if the printer comes online.