DTC1000/1000M/4000/4500 Ethernet User Guide – Installation Guide L001411
(Rev.1.1)
Verifying the Printer Connection
Ensure that your Printer has a valid network connection.
Verify that the Printer has both LEDs blinking on and off with network
activity.
If the LEDs do not indicate connection, verify the network connection with
another device.
If the connection is OK, then something may be wrong with the Ethernet
option installation.
Verifying the Printer IP address
Check the LCD for a valid IP address (0.0.0.0 in not valid).
If the IP address is valid, go to step 4 (below).
If the IP address is not valid, go to step 2 (below).
If your network is using DHCP, then:
Use IP Tracer to verify that the Printer has not been configured to use a
static address.
(Note: This guideline applies unless you have a known, unused static IP
address assigned to this Printer.)
If you are using a static IP address, then:
Verify that there is no other device using the same address by removing
your Printer and ping to the desired address.
If any device responds, then you must find a different available IP address.
If the Printer reports an IP address, then:
Verify that it matches subnet of the network where it is connected.
If your Printer has DHCP disabled, then:
The static IP address may have been previously set for a different
subnet.