If the machine which has this option enters the energy save mode, you cannot print because there will be a communication error. Follow the instructions below to disable the energy save mode.

IM 550F/600F/600SRF
  1. Press [Settings] on the Home screen.
  2. Press [Machine Features Settings].
  3. Press [Administrator Tools] in [System Settings].
  4. Press [Energy Saver Mode to Disable Print Server].
  5. Press [Disable Mode].
  6. Press [OK].
P 800/801
  1. Select [System] -> Press [OK] on the controller panel.
  2. Select [Engy Sv Md to Dsbl Prt Srv] -> Press [OK].
  3. Select [Disable Mode] -> Press [OK].