c4-200SP 220Nw

Ricoh SP 220Nw error C4-200: Network Troubleshooting

The Ricoh SP 220Nw error C4-200 indicates a communication failure over wireless or local area networks. This happens when the device cannot complete a handshake with your router. Most instances of the C4-200 error can be resolved by reconfiguring the network interface.

1 views

Common causes

  • 1IP Conflict: Another device is sharing the address.
  • 2Encryption change: Router security protocol modified.
  • 3Weak Wi-Fi: Signal strength is insufficient.
  • 4Firmware: Outdated software incompatible with current routers.

Solutions

Diagnóstico rápido

If the Wi-Fi lights blink and your PC reports 'Printer Offline', the C4-200 error is affecting your connection.

Solución paso a paso

  1. Network Reset: Power off the router and printer, wait 30 seconds, then reboot.
  2. Setup: Run the network wizard from the printer control panel.
  3. IP Check: Set a static IP to ensure consistent connection.

Prevención y mantenimiento

Keep printer firmware updated and use a static IP to prevent conflicts with other network devices.

Cuándo llamar a un técnico

If the internal network card fails repeatedly despite configuration attempts, the wireless hardware may be faulty.

Ficha técnica del equipo

  • Connectivity: Wi-Fi 802.11b/g/n, USB
  • Protocols: IPv4, TCP/IP
  • Security: WPA2-PSK
  • Consumibles: SP 201 series
  • Usage: Network printing
  • Official Drivers / Firmware

Steps to follow

  1. 1

    Network Reset

    Power off the router and printer, wait 30 seconds, then reboot.

  2. 2

    Setup

    Run the network wizard from the printer control panel.

  3. 3

    IP Check

    Set a static IP to ensure consistent connection.

Frequently asked questions

The printer is unable to establish or maintain a connection via Wi-Fi or LAN.

Yes, it helps prevent network connection drops between the printer and your PC.

No, consumables do not affect networking functions.

Regularly update the printer firmware from the official Ricoh portal.