Table of Contents
Parallel Interface Mode ............................................................................................................ 4-5
Serial Interface Mode ............................................................................................................... 4-6
Centronics Interface Mode ....................................................................................................... 4-9
Service Mode ......................................................................................................................... 4-11
Factory Mode ......................................................................................................................... 4-12
RFID User Mode .................................................................................................................... 4-14
Work Shift Mode..................................................................................................................... 4-15
Hidden Mode .......................................................................................................................... 4-16
Download Mode ..................................................................................................................... 4-17
Boot Download Mode ............................................................................................................. 4-18
Print Cancel Mode.................................................................................................................. 4-19
Default Settings Mode ............................................................................................................ 4-20
Test Print Mode ...................................................................................................................... 4-21
Hex Dump Mode .................................................................................................................... 4-22
Stand Alone Mode.................................................................................................................. 4-24
Menu Definition Tables........................................................................................................... 4-26
TROUBLESHOOTING .................................................................................................... 5-2
Troubleshooting Table.............................................................................................................. 5-7
Interface Troubleshooting......................................................................................................... 5-9
Parallel Interface ...................................................................................................................... 5-9
RS232 Serial Interface ............................................................................................................. 5-9
LAN Ethernet Interface........................................................................................................... 5-10
Wireless LAN Interface........................................................................................................... 5-10
Centronics Interface ............................................................................................................... 5-10
Test Print Troubleshooting ..................................................................................................... 5-11
Hex Dump Mode .................................................................................................................... 5-11
Test Label Printing ................................................................................................................. 5-12
Sample Test Label ................................................................................................................. 5-13
MAINTENANCE .............................................................................................................. 6-2
Cleaning Procedures................................................................................................................ 6-2
Replacement Procedures......................................................................................................... 6-3
Print Head Replacement .......................................................................................................... 6-3
Platen Roller Replacement....................................................................................................... 6-4
Fan Filter Replacement ............................................................................................................ 6-6
Adjustment Procedures ............................................................................................................ 6-7
Label Sensor Positioning.......................................................................................................... 6-7
Ribbon Guide Alignment ........................................................................................................ 6-12
Gap Sensor Sensitivity ........................................................................................................... 6-15
Operational Adjustments ........................................................................................................ 6-16
Page 2
S8400 Series Operator Manual