Printronix L5535, Maintenance Manual

Page: 346 / 358

II–346
cover, I–239
power supply, I–356
Cooling fan, controller, I–358
Corona power supply, I–319
interface, II–231
Cover
behind stand, I–332
controller, I–239
front, I–238
inside front, I–247
inside rear, I–280
power paper stacker, II–292
stand, I–246
top, I–243
under top, I–314
Cover glass, fuser unit, cleaning, I–86
Cut sheet feed sensor, II–246
Cut sheet feeder unit, II–235
basic operation, II–254
basic principles, II–242
cut sheet feed sensor (PFS), II–246
detection errors, II–251
feed motor encoder (FME), II–249
paper feed cassette, II–238
paper guide interlock switch (ICIL), II–250
paper register sensor (PRS), II–246
paper timing sensor (PTS), II–247
physical description, II–235
pickup motor encoder (PME), II–248
setup and connections, II–239
upper/lower paper empty sensor (PES1/PES2),
II–246
upper/lower paper size sensor, II–244
Cut sheet option rollers cleaning, I–89
Cut sheet output unit, II–256
basic principles, II–261
setup and connections, II–258
Cut sheet paper
engine checker, II–341
feed drive, theory, II–140
Cut sheet paper jams, I–111
Cut sheet X/Y adjustment, I–106
Cut-sheet Comm. Fail (Errors 60 through 62, 6E,
and 70), I–162
Cut-sheet Cover Open (Error 6C), I–165
Cut-sheet Feeder Fail (Error 63), I–162
Cut-sheet Motor Fail (Error 6D), I–166
Cut-sheet paper
loading, I–57
printing, theory, II–165
Cut-sheet Paper Empty (Error 6F), I–167
Cut-sheet Paper Skew (Error 64), I–163
Cut-Sheet Path Open (Error 08), I–134
Cut-sheet Pick Miss (Error 65), I–163
Cutter
motor, I–284
control circuit, II–193
unit, I–320
Cutter Fail-front (Error 0A), I–136
Cutter Fail-rear (Error 0B), I–136
Cutter solenoid (CSL), I–302
D
Dangers and cautions, I–19
Data cable connections, I–40
DC power supply board, I–282
adjustments, I–223
fuses, I–225
input/output signals, II–216
variable resistors, I–223
DC power supply, voltage setting, I–60
Developer, filling developing unit, I–47
Developing bias
adjustment, theory, II–158
control circuit, II–181
Developing Bias High Voltage Error
(Error 7C), I–170
Developing roller drive, theory, II–134
Developing section, theory, II–117
Developing unit
installation, I–49
interface, II–228
Device Check menu, engine checker, II–326
DIAGNOSTICS / PASSED, I–117
Dip and rotary switch setting, MC board, I–191
Discharge lamp, I–261
Discharge LED cleaning, I–95
Display messages and switches, I–20
Disposal, photoreceptor drum, I–259
Documents, related, I–20
Drive system descriptions, II–132
Drum
cleaner set sensor, I–326
cleaning unit, I–262
counter circuit, II–186
counter, MC board, I–213
drive, theory, II–133
motor, I–285
control circuit, II–185
drive belt, I–305