General Symptom List
129
Shuttle
Shuttle does not move
1.
Power down the printer. Remove the shuttle cover. Adjust the
gap between the MPU assembly and the flywheel to 0.010
±
.001 inch (0.254
±
0.025 mm). Torque the 7/16 inch MPU clamp
screw to 18
±
1 inch-pounds (2.03
±
0.11 N•m).
2.
Check that the MPU cable is connected to J03 on the
mechanism base. Check that the shuttle motor cable is
connected to J02 on the mechanism base.
3.
Remove the paper guide assembly or pedestal top cover. Check
that the shuttle motor drive cable is connected to J116 on the
CMX controller board.
4.
Check and adjust the platen gap.
5.
Inspect the ribbon mask for bends or deformation that snag and
interfere with shuttle movement. Make sure the hammer bank
cover assembly is correctly installed on its mounting pegs.
Reinstall the hammer bank cover assembly. Replace a
damaged or deformed hammer bank cover assembly.
6.
Check continuity of the shuttle motor drive cable assembly.
Replace shuttle motor drive cable assembly if it fails continuity
test.
7.
Power up the printer. Run a Shuttle Slow or Shuttle Fast test. If
the shuttle does not move, replace the shuttle frame assembly.
8.
Power up the printer. Run a Shuttle Slow or Shuttle Fast test. If
the shuttle does not move, replace the power supply board.
9.
Power up the printer. Run a Shuttle Slow or Shuttle Fast test. If
the shuttle does not move, replace the CMX controller board.
Table 5. General Symptom List
Symptom
Corrective Action
Summary of Contents for 6400 Series
Page 2: ......
Page 12: ...Table of Contents...
Page 28: ...28 Chapter 2 Installing And Configuring The IBM 6400 Printer...
Page 34: ...34 Chapter 3 Cleaning The Printer...
Page 184: ...184 Chapter 6 Ethernet Initialization...
Page 267: ...Illustrations Of Printer Components 267 Illustrated parts lists continue on next page...
Page 271: ...Illustrations Of Printer Components 271 Illustrated parts lists continue on next page...
Page 286: ...286 Chapter 7 Section II Illustrated Parts Lists...
Page 299: ...299 Cable Routing Cabinet Model...
Page 301: ...301 Cable Routing Pedestal Model...
Page 305: ...305 Cable Assembly 5V Remote Power 14H5589...
Page 307: ...307 Cable Assembly AC In Power Supply To Power Supply J1 To Circuit Breaker AC Kit 14H5289...
Page 309: ...309 Cable Assembly Card Cage Fan PIN 1 PIN 1 14H5285...
Page 311: ...311 Cable Assembly Exhaust Fan PIN 1 PIN 1 14H5286...
Page 312: ...312 Appendix A Circuit Board And Cable Pinouts Cable Assembly Hammer Bank Logic 14H5279...
Page 313: ...313 Cable Assembly Hammer Bank Power PIN 1 PIN 1 02N6214...
Page 316: ...316 Appendix A Circuit Board And Cable Pinouts Cable Assembly Ribbon Motor Extension 63H7464...
Page 317: ...317 Cable Assembly Shuttle Motor Drive 14H5330...
Page 319: ...319 Logic Cable Power Stacker 24H8976...
Page 320: ...320 Appendix A Circuit Board And Cable Pinouts Power Cable Power Stacker 24H8975...
Page 321: ...321 Vertical Rail Cable Power Stacker Reference only not spared...
Page 323: ...323 Magnetic Pickup MPU Assembly 57G1476...
Page 325: ...325 Switch Assembly Platen Interlock P107 PLO 14H5280...
Page 326: ...326 Appendix A Circuit Board And Cable Pinouts Switch Assembly Cover Open 14H5282...
Page 340: ...340 Appendix D...
Page 354: ...354 Appendix F WR Write w With w o Without XMT Transmit...
Page 403: ...403 Figure 91 Stacker Detail Rollers 75 80 85 90 85 80 From page 401...
Page 420: ...420...
Page 421: ...Preliminary 1...
Page 422: ...Copyright IBM Corp 1995 2000 S246 0117 08 164636 001B 07S246011708 01P4612 0401P4612...