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Printer Static IP Setup — Preventing IP Address Changes on Network Printers

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Overview

Fix network printer connectivity issues caused by changing IP addresses by configuring a static IP or DHCP reservation for reliable printer access.

Key Details

  • Network printers receive IP addresses from the router via DHCP by default
  • DHCP can assign different IPs after printer power cycles or lease expiration
  • When the IP changes, computers with the old IP configured lose connection to the printer
  • A static IP or DHCP reservation ensures the printer always has the same IP address
  • DHCP reservation (on the router) is preferred over static IP (on the printer) for easier network management

Common Causes

  • DHCP lease expired and the router assigned a different IP to the printer
  • Printer powered off during a DHCP renewal cycle and lost its lease
  • Another device took the printer's previous IP address
  • Router rebooted and reassigned IP addresses in a different order

Steps

  1. 1Find the printer's MAC address: print a network configuration page from the printer's menu
  2. 2Option 1 (preferred) — DHCP reservation: log into router > DHCP settings > add reservation for printer MAC address with desired IP
  3. 3Option 2 — static IP on printer: printer menu > Network > TCP/IP > Manual > set IP, subnet mask, gateway, and DNS
  4. 4Choose an IP outside the DHCP range to avoid conflicts (e.g., if DHCP range is .100-.200, use .50 for the printer)
  5. 5Update the printer address on all computers: Settings > Printers > printer properties > Port > update IP address

Tags

static-ipdhcpnetworkip-addressreservation

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Frequently Asked Questions

Yes for most setups. DHCP reservation is configured on the router, so the printer still uses DHCP but always gets the same IP. This is easier to manage centrally and avoids potential IP conflicts. Static IP on the printer is harder to change later.