OKIDATA OL400e Series, Service Manual

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Table of Contents Page
4.2 Reporting Problems - General Information 170
4.3 Troubleshooting Updates 171
4.4 Troubleshooting Tips - Preliminary Checks 172
....4.4.02 Tips For Preventing Image Problems 173
....4.4.03 Common Problems 174
....4.4.04 Audible Roller Noises 175
....4.4.05 Audible Noise / Input Jams From Paper Cassette 176
....4.4.06 Pinch Roller Clip Problems 177
....4.4.07 Paper Jams Under The Fuser Roller 178
....4.4.08 Dirty LED 179
4.5 Abnormal Output - Output Samples & Repair Procedures 180
4.6 Error Messages - Using The Error Message Charts 181
....Front Panel Messages: Normal Daily Status 182
....Front Panel Messages: Paper, Cover Open, Buffer Overflow 183
....Front Panel Messages: Buffer Overflow, Interface, Paper
Size 184
....Front Panel Messages: Jam, Cover Open, EEPROM, ROM,
Card 185
....Front Panel Messages: Controller Errors 186
....Front Panel Messages: Additional OL410E-PS 187
4.7 Repair Analysis Procedures (RAPS) - Index 188
....RAP 01: Printer Does Not Initialize 189
....RAP 02: Paper Input Jam 190
....RAP 03: Paper Feed Jam 191
....RAP 04: Paper Exit Jam 192
....RAP 05: Paper Size Error 193
....RAP 06: Fusing Unit Error (Error 71) 194
....RAP 07: Fan Error (Error 70) 195
....RAP 08: Light Or Blurred Output 196
....RAP 09: Dark Background 197
....RAP 10: Blank Output 198
....RAP 11: Vertical Black Streaks 199
....RAP 12: Evenly Spaced, Repeating Marks 200
....RAP 13: Missing Print 201
....RAP 14: Poor Fusing 202
....RAP 15: Vertical White Streaks 203
4.8 Printer Tests - Font Sample Test 204
........Font Sample Test: OL400E 205
........Font Sample Test: OL410E 206
........Font Sample Test: OL410E-PS 207
....4.8.02 Continuous Print Test 208
....4.8.03 Serial Interface Loopback Test 209
....4.8.04 Menu Print 210
........Sample Menu: OL400E 211