Ricoh C831DN Manual Do Utilizador
Problem
Causes
Solutions
Printing via wireless LAN is
slow.
slow.
• A communication error
might have occurred.
• Interference from other
wireless LAN devices
can reduce the
communication speed
can reduce the
communication speed
• If the printer is using a
wireless LAN, radio
waves may be
interfering with the
wireless
communication. This
may occur if there is a
microwave oven,
cordless telephone,
industrial printer,
scientific instrument, or
medical instrument
using the same
frequency range near
the device.
waves may be
interfering with the
wireless
communication. This
may occur if there is a
microwave oven,
cordless telephone,
industrial printer,
scientific instrument, or
medical instrument
using the same
frequency range near
the device.
• Move the printer farther away
from the wireless LAN device.
• If there are active wireless LAN
devices nearby, move the printer
or disable those devices.
or disable those devices.
• Turn off other printers or
instruments that use the same
frequency range, and then try
printing again. If printing is
successful, move the devices to a
location where they do not
interfere with the printer.
frequency range, and then try
printing again. If printing is
successful, move the devices to a
location where they do not
interfere with the printer.
If the problem cannot be solved, contact your service representative.
3. Troubleshooting
120