Pickup Feed System ------------------------------------------------------- 4-51Layout Drawing --------------------------------------------------------------------4-51Removing the Pickup Unit ------------------------------------------------------4-51Preparation ----------------------------------------------------------------------------------4-51Procedure------------------------------------------------------------------------------------4-51Removing the Pickup Roller----------------------------------------------------4-54Removing the Pickup Solenoid ------------------------------------------------4-55Preparation ----------------------------------------------------------------------------------4-55Procedure------------------------------------------------------------------------------------4-55Removing the Separation Pad-------------------------------------------------4-575 AdjustmentMechanical Adjustment ------------------------------------------------------5-2Confirming Nip Width ------------------------------------------------------------- 5-26 Trouble ShootingTest Print ------------------------------------------------------------------------6-2Test Print Function ----------------------------------------------------------------- 6-2Trouble Shooting Items ------------------------------------------------------6-3Image Faults ------------------------------------------------------------------------ 6-3Smudged/Streaked ------------------------------------------------------------------------- 6-3Version Upgrade --------------------------------------------------------------6-4Overview ----------------------------------------------------------------------------- 6-4Preparation -------------------------------------------------------------------------- 6-4System Requirements --------------------------------------------------------------------- 6-4Preparation ----------------------------------------------------------------------------------- 6-5Downloading System Software ------------------------------------------------- 6-57 Error CodesOverview ------------------------------------------------------------------------7-2Error Codes---------------------------------------------------------------------7-38 Service ModeOverview ------------------------------------------------------------------------8-2Preparation -------------------------------------------------------------------------- 8-2Service Mode Menu --------------------------------------------------------------- 8-2Entering Service Mode ----------------------------------------------------------- 8-2Exiting Service Mode ------------------------------------------------------------- 8-2Screen Operation in Service Mode -------------------------------------------- 8-3COPIER -------------------------------------------------------------------------8-4DISPLAY ----------------------------------------------------------------------------- 8-4ADJUST ------------------------------------------------------------------------------ 8-5FUNCTION -------------------------------------------------------------------------- 8-7COUNTER --------------------------------------------------------------------------- 8-9TYPE ---------------------------------------------------------------------------------8-10TESTMODE ------------------------------------------------------------------ 8-11SCAN -------------------------------------------------------------------------------- 8-11COPY --------------------------------------------------------------------------------8-12AppendixService Tools --------------------------------------------------------------------- IISolvent/Oil List -------------------------------------------------------------------IIIGeneral Circuit Diagram------------------------------------------------------ IVGeneral Timing Chart ---------------------------------------------------------- V