HP 6L pro, 6L Gold manual 182

consumables				DC power
life expectancies		48		distribution 57
ordering 144				shutoff switch 56
contacts, DC Controller			119	default settings, returning to 45
continue from memory errors 40				defects
continuous self-test		44		image 126, 127
control panel				repetitive 128
assembly, locating			147	ruler 139
button	40			delay jams 65
errors	120			delivery assembly

removing 78		cleaning	51
service errors, displaying 123		locating	147
troubleshooting	116	part numbers		165
wiring harness	78	parts diagram		164

control panel lights. See indicator lights				removing		80
conversions, voltage 29				delivery roller
Country of Origin 15				locating 63
course materials, ordering		22		testing	138
coverage, toner 49				density
covers				control	57
back, removing 73				EconoMode 59
cleaning	51			toner coverage			49
locating	148			troubleshooting			131
main, removing 77				depth, printer		33
Memory Expansion, locating 21				developing roller 57
Memory Expansion, removing 72				developing stage 62
part numbers 149				diagnostics. See tests
CPU, formatter 58				dimensions, printer			33
CSSO-A (Commercial Service and Support Organization-				direct ordering of accessories and supplies 23
Americas)	144			dirt, troubleshooting			131
CSSO-E (Commercial Service and Support Organization-				display panel. See control panel
Europe) 144				displaying service errors				123
curled pages, troubleshooting 130, 137				distorted images, troubleshooting						132
Customer Care, HP 23				distributing toner 35
Customer Information Centers				documentation, ordering				22
Asia-Pacific countries/regions			25	door open/no cartridge errors
customer support				sensor (PS204) 64
HP Customer Care 23				troubleshooting 120, 121
customer support. See support				doors
cut-off pages	60, 129			EP, removing 75
cycling power 120				locating 148
				memory, removing 76
D				part numbers 149					129,	131
dark backgrounds, troubleshooting			131	dots, troubleshooting 127,
				draft mode 49
data
				DRAM. See memory
clearing	45
				drive roller, testing 138
DC Controller-to-Formatter 66
				dropouts, troubleshooting					129
Enhanced I/O 59
				drum
errors, troubleshooting		121
				operations 63
Page Protect 60
				rotation functional check 134
Data light 38, 121
				troubleshooting			126
DC bias 62
				drum cleaning stage			62
DC Controller
				drum conditioning stage				62
components 119
				duty cycle	14
connectors 113
functions	55			E
grounding screw 111
loads 55				EconoMode 49
locating	147			edges, detecting 64
paper feed operations		63		electrical specifications				18
paper path components 118				electrophotographics. See image formation system
part numbers 157				electrostatic discharge (ESD) 70
parts diagrams 156				eliminator teeth, cleaning 51
power system 56				emissions
removing 111				acoustic		18
signals 118				ozone	179
timing operations 66				engine errors		124
				engine tests		44, 133

182 EN