Index
A
AC power distribution 5-6circuitry 5-6
accessories and supplies 8-5 acoustic emissions 1-6 assistance, technical 1-12
B
background scatter 7-16 black page 7-16blank page
all pages 7-18 occasional 7-18
bottom assemblies DC Controller 6-44 formatter PCA 6-47 memory door guide 6-42 motor 6-43
C
cable pinouts 7-30cables
replaceable 8-6 capacities: output tray 1-3 caution messages 6-3 CDRH B-1
Center for Devices and Radiological Health (CDRH) B-1
character voids 7-16 circuit protection 5-6 class 1 laser product B-1 class B digital device B-4cleaning
printer 4-6 spilled toner 4-8
clutches and sensors 5-17 common hardware 8-6consumables
ordering 8-4 printer 1-10 control panel 1-3described 5-9
features 1-3, 3-3 layout 3-3 messages 7-8
self test for printer errors 7-8 settings 5-9
using 3-3 covers 8-7
covers and doors 8-8back cover 6-6 EP Door 6-8
main cover and paper input assembly 6-10
memory door 6-9 CPU 5-8
CPU, printer 5-8
D
data light 3-3
DC Controller 8-16diagram 7-6
DC Controller system 5-5DC power distribution
circuitry 5-6 explained 5-6
defect ruler, repetitive image 7-28 delivery assembly 8-24 Department of Health and Human
Services (DHHS) B-1 DHHS B-1
diagrams 8-3
dimensions, printer 1-3,1-6,2-4distribution system
AC 5-6 documentation
related 1-10 to 1-11 doors 8-7
DRAM installation 6-5
dropouts 7-17drum
photosensitive 5-13, 7-13, 7-22 to 7-23
drum cleaning process described 5-12 to 5-13
drum conditioning described 5-12 to 5-13
drum rotation functional check 7-23
E
EconoMode 1-3,5-10print speed 5-10
vs. normal mode 5-10
electrical specifications 1-6emissions
acoustic 1-6 engine test 3-10,7-21
printing 7-21
engine test button location 7-21 engine test microswitch, SW201 5-5environment
operating 2-3 environmental requirements 2-5 error light 3-3
unclearable 7-9 exchange program 1-10
F
faded print 7-14
faulty image examples 7-14 FCC statement B-4features
control panel 1-3, 3-3 feed assembly 8-20 Finland laser statement B-2
fonts downloaded 5-6 internal 1-3
internal character sets 5-8 storing 5-8
fonts, internal 1-3
form feed light 3-4 to 3-5 formatter PCA 8-16
Motorala 68030 microprocessor 5-8 Bi-tronics interface 5-8
DC controller PCA 5-19 described 5-8
engine test print 3-10 HVPS PCA 5-7 REt 5-9
self test bypass 5-5 voltages 5-6
formatter PCA 5-8formatter system
described 5-8
front door components 8-10,8-12 Front Panel Button, described 5-7 functional overview 5-1 to 5-22 functions, basic printer 5-3 fusing process 5-14
H
half page blank 7-17half self test check
purpose 7-22
half self test functional check 7-22 hardware, common 8-6
high voltage power distribution 5-7 high voltage power supply PCA 5-7high-voltage power supply check 7-24 horizontal stripes 7-15
HPD, HP’s Distribution Center 1-11
I
identification, labels 1-4 identification, printer 1-4 image defects 7-28
image developing 5-12,5-14image formation system
block diagram 5-12 DC controller 5-8 described 5-12 features 5-12
toner cartridge 5-13, 7-13
image formation troubleshooting 7-13 image fusing 5-12,5-14
image transferring 5-12,5-14 image writing 5-12 to 5-13installation
DRAM 6-5 installing
memory cards 6-5 interfaces