Printronix L5535, Maintenance Manual

Page: 350 / 358

II–350
Intervals, replacement
consumables, I–70
service provider responsibility, I–71
user responsibility, I–70
J
Jam detection sensors, I–101
Jams, paper
at back of paper cassette, I–111
cut sheet, I–111
fanfold, I–107
in face up or face down paper path, I–115
in transport input section, I–112
in transport output section, I–114
near paper output section, I–108
near tractor, I–107
K
Kits, maintenance, I–72
L
Labels, safety, I–23
Lamp duct filter, fuser unit, I–270
Lamp filter, cleaning, I–86
lasr2fls utility program, I–228
LED
discharge cleaning, I–95
print head cleaning, I–97
LED array unit
See
LED print head, I–315
LED factory, I–106
LED Head Overheat (Error 32), I–155
LED head temperature, monitoring, theory, II–156
LED Print Head, I–315
LED time, I–106
Lens, SELFOC cleaning, I–97
Leveling the printer, I–35
LOADING FONTS, I–121
LOADING PROGRAM / FROM PORT xx%, I–121
LOADING PROGRAM / INTO FLASH, I–121
Locating information, I–19
Log sheets, maintenance, I–68
LVX040 controller board, input/output
signals, II–194
M
Magroll motor, I–287
MC board, I–212
Main body, feed motor, control circuit, II–190
Main charger, I–260
current control circuit, MC board, I–211
varistor, I–304
Main Charger High Voltage Error (Error 78), I–167
Main unit, feed roller drive, theory, II–135
Maintaining print quality, I–67
Maintenance
log sheets, I–68
schedules, I–67
service levels, page counts, I–68
Maintenance kits, I–72
Maintenance schedules, I–69
Maintenance tools, I–29
Manual conventions, I–19
MC board, I–281
adjusting drum motor speed, I–207
adjusting drum surface potential sensor, I–215
adjusting eraser lamp voltage, I–208
adjusting feed motor speed, I–207
adjusting toner density sensor, I–208
adjusting tractor motor gain, I–207
adjustment checklist, I–191
adjustments, I–189
confirming operation, I–210
drum counter, I–213
fuses, I–204
head blower fan, I–212
head cooling fan, I–212
input/output signals, II–203
LEDs, I–202
magroll motor, I–212
main charger current control circuit, I–211
NVRAM settings, I–206
preheat lamp, I–213
setting NVRAM values, I–206
setting rotary and dip switches, I–191
sleeve motor, I–212
switches, I–191
test points, I–195
toner supply clutch, I–212
vacuum fan, I–212
variable resistors, I–200
MC Board CPU Internal Error (Errors 38 through
47), I–156
Mechanical initialization, theory, II–161
Mechanisms, printing, II–113
Memory Operation menu, engine checker, II–342
Memory, loading software into flash, I–228,
I–231
Menu
engine checker
See Engine checker, II–325