JAM -------------------------------------------------------------------------------------------- 8-7
FEEDER -------------------------------------------------------------------------8-8
ADJUST ------------------------------------------------------------------------------ 8-8
FUNCTION -------------------------------------------------------------------------- 8-8
FAX -------------------------------------------------------------------------------8-9
List of SSSW ------------------------------------------------------------------------ 8-9
List of Menu ------------------------------------------------------------------------8-10
List of NUM ------------------------------------------------------------------------- 8-11
List of NCU ------------------------------------------------------------------------- 8-11
TONE/PULSE ------------------------------------------------------------------------------ 8-11
TONE/PULSE
------------------------------------------------------------------------------ 8-11
2nd DIAL TONE
----------------------------------------------------------------------------8-12
BUSY TONE0
-------------------------------------------------------------------------------8-12
BUSY TONE1
-------------------------------------------------------------------------------8-12
REORDER TONE
-------------------------------------------------------------------------8-13
AUTO RX
------------------------------------------------------------------------------------8-13
CNG DETECT
------------------------------------------------------------------------------8-13
RKEY
-----------------------------------------------------------------------------------------8-13
PBX DIAL TONE
---------------------------------------------------------------------------8-14
PBX BUSY TONE
-------------------------------------------------------------------------8-14
TESTMODE ------------------------------------------------------------------ 8-15
SYSTEM ----------------------------------------------------------------------------8-15
DRAM -----------------------------------------------------------------------------------------8-15
SPEAKER
-----------------------------------------------------------------------------------8-15
SCAN --------------------------------------------------------------------------------8-15
ADJUST --------------------------------------------------------------------------------------8-15
SENSOR
-------------------------------------------------------------------------------------8-15
ADFTEST
------------------------------------------------------------------------------------8-16
BOOKFEED
---------------------------------------------------------------------------------8-16
FAX -----------------------------------------------------------------------------------8-16
MODEM --------------------------------------------------------------------------------------8-16
FACULTY
------------------------------------------------------------------------------------8-17
PANEL
----------------------------------------------------------------------------------------8-17
NETWORK -------------------------------------------------------------------------8-17
SSSW -----------------------------------------------------------------------------------------8-17
Appendix
Service Tools -------------------------------------------------------------------9-2
Solvent/Oil List
-----------------------------------------------------------------9-3
General Circuit Diagram
-----------------------------------------------------9-4
MF4890dw/MF4880dw/MF4870dn ----------------------------------------------------- 9-4
MF4830d/MF4820d
------------------------------------------------------------------------ 9-5
MF4780w/MF4770n/MF4750
------------------------------------------------------------ 9-6
MF4730
--------------------------------------------------------------------------------------- 9-7
MF4720w/MF4712/MF4710-------------------------------------------------------------- 9-8
L418S/L410/L190
--------------------------------------------------------------------------- 9-9
D530
------------------------------------------------------------------------------------------9-10
General Timing Chart ------------------------------------------------------ 9-11