3.3.22 Transformer ............................................................................................. 3 - 28
3.3.23 Cassette Guide L ..................................................................................... 3 - 29
3.3.24 Cassette Guide R .................................................................................... 3 - 30
4. ADJUSTMENT........................................................................................... 4 - 1
4.1 Adjustment ......................................................................................... 4 - 1
4.1.1 Maintenance Functions ........................................................................... 4 - 1
4.2 Adjustment ......................................................................................... 4 - 10
4.2.1 Maintenance Modes and Functions ........................................................ 4 - 10
4.3 Adjustment When Replacing a Part ................................................... 4 - 12
4.3.1 Adjustment at the Time of Part Replacement
(OKIPAGE6e 300dpi LED head) ............................................................. 4 - 12
4.3.2 Adjustment When Replacing a Part (OKIPAGE6ex 600dpi LED head) .. 4 - 14
4.3.3 Uploading / Downloading EEPROM data ................................................ 4 - 17
5. PERIODICAL MAINTENANCE ................................................................. 5 - 1
5.1 Periodical Replacement Parts ........................................................... 5 - 1
5.2 Cleaning............................................................................................. 5 - 1
5.2.1 Cleaning of LED Lens Array .................................................................... 5 - 1
6. TROUBLESHOOTING PROCEDURES .................................................... 6 - 1
6.1 Troubleshooting Tips ......................................................................... 6 - 1
6.2 Check Points before Correcting Image Problems.............................. 6 - 1
6.3 Tips for Correcting Image Problems .................................................. 6 - 1
6.4 Preparation for Troubleshooting ........................................................ 6 - 2
6.5 Troubleshooting Flow ........................................................................ 6 - 3
6.5.1 Status Message/Trouble List ................................................................... 6 - 3
6.5.2 Status Message Troubleshooting ............................................................ 6 - 24
6.5.3 Image Troubleshooting ............................................................................ 6 - 36
7. WIRING DIAGRAM.................................................................................... 7 - 1
7.1 Interconnect Signal Diagram ............................................................. 7 - 1
7.2 PCB Layout and Connector Signal List ............................................. 7 - 3
7.3 Resistance Check .............................................................................. 7 - 15
7.4 Short Plug Setting .............................................................................. 7 - 17
8. PARTS LIST .............................................................................................. 8 - 1
Appendix A Centronics Parallel Interface ................................................. A - 1
B LocalTalk (RS422) Serial Interface........................................ B - 1
C Diagnostics Test..................................................................... C - 1
D Maintenance Utility Overview................................................ D - 1
E Multi-Purpose Feeder Maintenance...................................... E - 1
F High Capacity Second Paper Feeder Maintenance ............. F - 1
