control panel overlay, removing and replacing 117
control PCA,
selecting number 46 setting default 51
Courier font, setting 52 covers
front, removing and replacing 120
left corner, removing and replacing 126
rear door/rear output bin, removing and replacing 113 right corner, removing and replacing 126
right side, removing and replacing 123 top, removing and replacing 115
Tray 1 inner, removing and replacing 124 See also doors
CPUs. See processors CR to LF, setting 52 creases in printed paper 214 Create Cleaning Page message 67 crooked images 220
curl in printed paper 214 custom paper
setting unit of measurement 51 specifications 25
customer support 36, 38 customer support. See support
D
Data light on control panel 42 dc controller
description of process 75 inputs and outputs 252 motor control 77
PCA 75, 248, 252 power problem 189 removing and replacing 146
dc controller assembly 262 DCHP, setting 56 dealers, locating 260 defaults
control panel 44 EIO 56 factory 44 gateway 56 I/O 55
paper handling 48 print quality 50 printer 53 printing 51
restoring to factory 58, 63 defect ruler 223
defects in images, troubleshooting 209 deleting
See also removing
delivery roller, removing and replacing 162 density of toner, setting 50
diagnostics features, turning on and off 62 dimensions of printer
HP LaserJet 5100 and 5100Le printers 21 HP LaserJet 5100 with accessories 23
HP LaserJet 5100tn and 5100dtn printers 22
DIMMs
part and product numbers 260 removing and replacing 107 supported 80
direct connection test 225 dirt on back of page 215 disk drive password 206 disk full 195
disk. See hard disk distorted images 216
DLC/LLC protocol stack, turning on and off 56 documentation
ordering 259 doors
rear, removing and replacing 113
toner cartridge, removing and replacing 119 See also covers
DOS. See
draft print quality, setting 50 drive, laser and scanner 76 drivers
websites 37 drivers. See printer drivers dropouts in characters 213
drum rotation functional check 224 drum. See photosensitive drum duplex printing accessory. See duplexer duplexer
availability by model 18 clutches 250 connectors 245 deflector solenoid 237
exchange and product numbers 260 faulty connection 193
location of components 233, 234, 235 motors 243
paper specifications 26 PCAs 248
refeed paper sensor 237
duplexer deflector solenoid 250 duplexer driver PCA 248 duplexing
description of process 98 reversing/refeed system 98 turning on and off 48
duplexing unit. See duplexer
dynamic and
E EconoMode
effect on speed and memory use 79 turning on and off 50
Index 301