Index
A
accessories
ordering 62
after-service checklist 4
C
cartridge
ordering 62
part number 62
cautions iii
checklists
after-service 4
preservice 3
conventions, document iii
covers
left, removing 13
locations 68
parts list 68
right, removing 17
top, removing 18
covers, removing
rear 20
D
diagrams 61
covers. panels, and doors 68
internal assemblies 70
document conventions iii
doors
front, removing 22
parts list 68
Tray 1, removing 22
doors, removing
rear 20
duplex
paper-feed assembly,
removing 20
paper-feed assembly,
replacing 31
E
electrostatic discharge (ESD) 2
engine controller assembly,
removing 41
ESD (electrostatic discharge)
precaution during parts
removal 2
F
formatter PCA, removing 48
front door, removing 22
fuser, removing 28
I
internal assembly
locations 70
parts list 70
L
left cover, removing 13
location
assemblies 0
M
main motor
replacing 37
N
notes iii
O
ordering
product documents 62
supplies and accessories 62
toner cartridge 62
whole-unit replacement 63
P
panels
parts list 68
paper-pickup-gear assembly
replacing 53
part number
toner cartridge 62
whole-unit replacement 63
parts 61
assemblies 0
cover locations 68
door locations 68
internal assembly locations 70
panel locations 68
screws 3
pliers, required 3
post-service tests 4
preservice checklist 3
print quality
test 4
R
rear cover, removing 20
rear door, removing 20
removing parts
cautions for 2
checklists 3
duplex-paper-feed assembly
20
engine controller assembly 41
formatter PCA 48
front doors 22
fuser 28
left cover 13
order of 5
rear cover 20
rear door 20
right cover 17
ENWW
Index
99
For more information and parts on the HP LaserJet Pro 400, M425 call 800-551-1943 or order on line at www.printersupplies.com