OKI 3640e MFP Manual De Usuario

ES3640e MFP User’s Guide

 Troubleshooting - 122

If the printer unit display panel does not display anything or is 
still in standby mode 10 minutes after switching on, follow the 
printer unit shutdown sequence to switch it off. Check all cable 
connections before restarting the printer unit. If the problem 
persists, contact your dealer.

The majority of networking troubleshooting is dealt with in the 
Fiery Configuration Guide. For specific troubleshooting on e-mail 
and LDAP server problems, refer to 

This section provides information to help you deal with problems 
that may arise when using the MFP. The following paragraphs 
describe actions to take in the event of a paper jam and how to 
deal with unsatisfactory print results. Display panel messages 
about paper jams and relevant actions are given in this section 
while a list of other typical messages and suggested responses is 
given in 

If a paper jam occurs, a message appears on the display panel in 
the printer unit Control Panel. You can press the Help button to 
display guidance on how to clear the jam.

For full details of clearing jams, refer to the following paragraphs, 
which correspond to the paper jam messages.