Oki OKIPAGE 24DX Service Manual page 4

Table of Contents
............(2)-3 Paper feed jam
............(2)-4 Paper exit jam
............(2)-5 Duplex INPUT JAM
............(2)-6 Duplex FEED JAM1
............(2)-7 Duplex FEED JAM2
............(2)-8 Duplex FEED JAM3
........(3) Paper size error
........(4) Fuser unit error (ERROR 71), (ERROR 72), (ERROR
73)
........(5) I/F time-out between printer and optional tray (ERROR
81)
........(6) I/F time-out between printer and Duplex Unit (ERROR
83)
........(7) I/F time-out occurs between the printer and the
operator panel (ERROR 80)
........(8) Message cannot be received through the parallel
interface
........(9) Message cannot be received through the serial
interface
........(10) Data cannot be received through the OKI HSP
interface
........(11) Synchronous serial I/O error (ERROR 74)
....6.5.3 Image Troubleshooting
........(1) An image is light or blurred entirely
........(2) Dark background density
........(3) Black paper is output
........(4) Black belts or stripes in the vertical direction
........(5) Cyclic error
........(6) Print voids
........(7) Poor fusing
........(8) White belts or streaks in the vertical direction
........(9) Snowy print of high density pattern
........(10) Blotchy faded print
........Contents - Figure 6-5
........Contents - Figure 6-6
7 Wiring Diagram
7.1 Interconnect Signal Diagram
7.2 PCB Layout
....7.2.1 Main Control Board (HBY PCB)
....7.2.2 Power Supply Board (120V/230V)
....7.2.3 Power supply board (High voltage)
....7.2.4 LEX-PCB
....7.2.5 Flash ROM module (BOARD-FSL or BOARD-FSL-2)
7.3 Resistance Check
7.4 Program Font/ROM Location
8 Parts List
Figure 8-1 Printer Unit
Figure 8-2 Frame - Main Unit
Figure 8-3 Base Unit
Figure 8-4 Duplex Unit
A Centronics Parallel Interface
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