9-3Chapter 9 Frequently Asked QuestionsI Full paper supplyI Whether the fax unit is a G3 machineI Whether the unit supports ECM (if so, turn ECM on for yourMultiPASS L90 through the operator panel menu)J Does the BUSY/NO SIGNAL message appear in the CD display?Make sure your phone line is active and correctly connected to theMultiPASS L90.Faxes Are Not Being Received CorrectlyJ Is the operation panel blank?You might have a power problem. Check that the AC adapter is pluggedsecurely into the unit, and that your electrical source is OK.J Is the MultiPASS L90 warm to the touch?The unit might have overheated and shut down. Turn the unit off and let itcool down for several minutes but less than one hour, or you might loseinformation registered in memory. Try using it again.J Is the MultiPASS L90 not switching correctly between telephone and faxtransmissions?Check the FAX/TEL AUTO SW setting in the operation panel user menu isset to ON. Make sure the ANS HOOK UP and MANUAL lights on theoperation panel are off.J Are you not automatically receiving faxes?Make sure you have printed any documents received into memory. Check theoperation panel display for an error message. Make sure you have paper inthe cassette. If RX RESTRICTION is set in the operation panel user menu,you can only receive faxes from certain locations.