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HP LaserJet 5L - Page 202

HP LaserJet 5L
204 pages
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PRNT 5-19
STBY 5-19
WAIT 5-19
printing
self test page 3-7
priority of errors 7-7
PRNT, printer timing 5-19
product information 1-1 to 1-16, 3-1 to
3-12
product overview 1-7
R
radio frequency interference, RFI B-4
RAM 5-8
described 5-8
random access memory
described 5-8
read only memory
described 5-8
ready light 3-3
regulatory information B-1 to B-4
related documentation 1-10 to 1-11
remanufactured assemblies 1-10
removal and replacement
back cover 6-6
bottom assemblies 6-42
conductive grease 6-20
control panel 6-11
covers and doors 6-6
DC Controller 6-44
delivery assembly 6-13
EP Door 6-8
exit roller assembly 6-12
face-up/face-down lever 6-21
feed assembly 6-39
formatter pca 6-47
fuser exit roller 6-22
fuser pressure plate 6-15
heating element 6-17
internal assemblies 6-11
kick plate 6-35
laser/scanner assembly 6-24
main cover and paper input assembly
6-10
memory door 6-9
memory door guide 6-42
motor 6-43
paper exit sensor flag 6-23
paper feed frame 6-30
pickup roller assembly 6-27
pressure roller 6-20
separation pad 6-37
solenoid 6-25
strategy 6-3
subpads 6-38
top assemblies 6-24
transfer roller 6-34
repair philosophy 1-10
repetitive defects 7-15
repetitive image defect ruler 7-28
replaceable cables 8-6
required tools 6-4
requirements
environmental 2-5
site 2-1 to 2-6
space 2-4
resetting the printer 3-11
Resolution Enhancement technology
1-3, 5-9
described 5-9
resolution, print 1-3
REt, Resolution Enhancement
technology 1-3, 5-9
ROM 5-8
character sets 5-8
dot patterns 5-8
S
safety
toner B-3
scanner drive 5-5
self test
engine 3-10
microswitch SW201 5-5
self test page 3-7
sensors 5-17
separation guide assembly 8-22
sequence of operation 5-19
serial number
information 1-4
service approach 1-10
service errors 7-7
service or error messages
beam error 7-11
engine 7-11
firmware 7-12
formatter 7-12
fuser 7-10
ROM or RAM 7-10
scanner 7-12
site requirements 2-1 to 2-6
SME, Support Materials Europe 1-11
solving
print quality problems 7-14
space requirements 2-4
specifications
electrical 1-6
paper 1-11
printer 1-6, 2-3
staining 7-14
standard interfaces 1-3
standard printer memory 1-3
status messages
door open or no EP cartridge 7-8
incompatible memory card 7-8
manual feed 7-8
memory error 7-8
paper jam 7-8
paper out 7-8
Ready 7-8
SleepMode 7-9
STBY, printer timing 5-19
supplies 8-5
See alsoaccessories and supplies
surge protection 1-15
SW101, 12 volt dc power shutoff
microswitch 5-5
SW101, printer door microswitch 5-5
SW201, engine test microswitch 5-5
T
technical assistance 1-12
test, engine 3-10
toner 1-10
toner cartridge
charging rollers B-3
check list 7-13
cleaning spills 4-8
defective 4-8
described 5-13
drum cleaning 5-12 to 5-13
drum conditioning 5-12 to 5-13
drum rotation check 7-23
faulty image exampes 7-14
image formation 7-13
image formation system 5-13
MSDS B-3
photosensitive drum 5-13, 7-13,
7-22 to 7-23
printer message 7-7
refilled 7-23
replacement 8-5
weight 7-13
toner cartridge microswitch, SW101 5-5
toner safety B-3
tools
required 6-4
top assemblies
feed assembly 6-39
kick plate 6-35
laser/scanner assembly 6-24
paper feed frame 6-30
pickup roller assembly 6-27
separation pad 6-37
solenoid 6-25
transfer roller 6-34
transferring process 5-14
troubleshooting 7-1 to 7-32
drum rotation 7-23
high-voltage power supply check
7-24
image defects 7-28
image formation 7-13
LEDs 7-7
paper curl 7-26
paper path 7-27
print quality problems 7-14
printer errors 7-7
troubleshooting checks 7-21
troubleshooting flowchart 7-3
troubleshooting tools 7-27
troubleshooting, preliminary 7-3
two-way communication, PJL 5-11
typefaces
internal 1-3
V
VCCI Statement, Japan B-4
vertical lines 7-15
vertical white stripes 7-15
voltage conversions 1-15
W
WAIT, printer timing 5-19
Index
Index-3

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