3MZ
CONTENTS
1-1 Specifications
1-1-1 Specifications..........................................................................................................................................1-1-1
1-1-2 Parts names............................................................................................................................................1-1-4
(1) Main body..........................................................................................................................................1-1-4
(2) Document processor (option) ............................................................................................................1-1-5
(3) Operation panel.................................................................................................................................1-1-6
1-2 Installation
1-2-1 Installation environment ..........................................................................................................................1-2-1
1-2-2 Unpacking and installation ......................................................................................................................1-2-2
1-3 Maintenance Mode
1-3-1 Maintenance mode .................................................................................................................................1-3-1
(1) Maintenance mode item list...............................................................................................................1-3-1
(2) Contents of maintenance mode items...............................................................................................1-3-4
1-3-2 Management mode ...............................................................................................................................1-3-39
(1) Using the management mode .........................................................................................................1-3-39
(2) Fax default.......................................................................................................................................1-3-40
(3) Registration .....................................................................................................................................1-3-42
1-4 Error Codes
1-4-1 Error codes .............................................................................................................................................1-4-1
(1) Error code..........................................................................................................................................1-4-1
(2) Table of general classification ...........................................................................................................1-4-2
(2-1) U004XX error code table: Interrupted phase B .........................................................................1-4-4
(2-2) U006XX error code table: Problems with the unit .....................................................................1-4-5
(2-3) U008XX error code table: Page transmission error...................................................................1-4-5
(2-4) U009XX error code table: Page reception error ........................................................................1-4-5
(2-5) U010XX error code table: G3 transmission...............................................................................1-4-6
(2-6) U011XX error code table: G3 reception ....................................................................................1-4-8
(2-7) E017XX error code table: V.34 transmission ..........................................................................1-4-10
(2-8) E018XX error code table: V.34 reception................................................................................1-4-10
(2-9) U023XX error code table: Relay command abnormal reception .............................................1-4-10
(2-10) U044XX error code table: Encrypted transmission .................................................................1-4-10
1-5 Troubleshooting
1-5-1 Self-diagnosis .........................................................................................................................................1-5-1
(1) Self-diagnostic function .....................................................................................................................1-5-1
(2) Self diagnostic codes ........................................................................................................................1-5-1
1-6 Requirements on PWB Replacement
1-6-1 Upgrading the firmware on the fax control PWB.....................................................................................1-6-1
2-1 Electrical Parts Layout
2-1-1 Electrical parts layout..............................................................................................................................2-1-1
2-2 Operation of the PWBs
2-2-1 Fax control PWB .....................................................................................................................................2-2-1
2-2-2 NCU PWB ...............................................................................................................................................2-2-4
2-3 Appendixes
Wiring diagram........................................................................................................................................2-3-1
Summary of Contents for DF-420
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