Service Manual
Page 45
... board 2 DIMM slots 3 Printer hard disk location (factory-installed on HP Color LaserJet 8500 N, 8500 DN, 8550 N, 8550 DN, 8550 GN, and 8550 MFP models) 4 EIO slot 2 (shown with HP JetDirect internal print server) 5 Parallel IEEE-1284 interface port (C-size) 6 EIO slot 1 7 C-link connector Note Either EIO slot can support one hard disk at a time-either internal or external. However...
... board 2 DIMM slots 3 Printer hard disk location (factory-installed on HP Color LaserJet 8500 N, 8500 DN, 8550 N, 8550 DN, 8550 GN, and 8550 MFP models) 4 EIO slot 2 (shown with HP JetDirect internal print server) 5 Parallel IEEE-1284 interface port (C-size) 6 EIO slot 1 7 C-link connector Note Either EIO slot can support one hard disk at a time-either internal or external. However...
Service Manual
Page 63
...If it is not, see page 511. When repairing an HP Color LaserJet 8550 MFP printer, first isolate the location of the field-replaceable units. Once a faulty part is located, repair is sufficient to the HP Color LaserJet 8550 MFP printer. For a list of available accessories and their part... numbers, see the service manual specific to determine whether or not the print engine is involved. Roseville, CA 95678 Hewlett-Packard Company Support Materials Europe Wolf-Hirth ...
...If it is not, see page 511. When repairing an HP Color LaserJet 8550 MFP printer, first isolate the location of the field-replaceable units. Once a faulty part is located, repair is sufficient to the HP Color LaserJet 8550 MFP printer. For a list of available accessories and their part... numbers, see the service manual specific to determine whether or not the print engine is involved. Roseville, CA 95678 Hewlett-Packard Company Support Materials Europe Wolf-Hirth ...
Service Manual
Page 99
... on the copy module. All other keys are active while the display language is turned on the display. See the HP Color LaserJet 8550 MFP printer Service Manual for information about how to change the display language on the printer control panel display for approximately one second,...a language, the printer brings itself online and all subsequent messages are in English. Selecting the display language Note Note The printer supports printer messages and prints configuration pages in a variety of the selection. Use the printer control panel to set the display language....
... on the copy module. All other keys are active while the display language is turned on the display. See the HP Color LaserJet 8550 MFP printer Service Manual for information about how to change the display language on the printer control panel display for approximately one second,...a language, the printer brings itself online and all subsequent messages are in English. Selecting the display language Note Note The printer supports printer messages and prints configuration pages in a variety of the selection. Use the printer control panel to set the display language....
Service Manual
Page 108
...installed in slots 1 and 2: l 16-MB DIMMs in the base and N models l 32-MB DIMMs in the DN model The HP Color LaserJet 8550 printer comes with the same amount of DRAM are not supported. 7 5 3 1 8 6 4 2 Figure 15. Operational overview EN For example, ROM DIMMs can be installed in slots 1 and.... o ROM DIMMs need not be empty. Verifying DIMM installation The HP Color LaserJet 8500 printer comes with the following amounts of memory installed in slots 1 and 2: l 16-MB DIMMs in the base model l 32-MB DIMMs in the N, DN, and MFP models (2 x 32 = 64) l 64-MB DIMMs in the...
...installed in slots 1 and 2: l 16-MB DIMMs in the base and N models l 32-MB DIMMs in the DN model The HP Color LaserJet 8550 printer comes with the same amount of DRAM are not supported. 7 5 3 1 8 6 4 2 Figure 15. Operational overview EN For example, ROM DIMMs can be installed in slots 1 and.... o ROM DIMMs need not be empty. Verifying DIMM installation The HP Color LaserJet 8500 printer comes with the following amounts of memory installed in slots 1 and 2: l 16-MB DIMMs in the base model l 32-MB DIMMs in the N, DN, and MFP models (2 x 32 = 64) l 64-MB DIMMs in the...
Service Manual
Page 369
l The printer is using supported media. Empty the toner catch tray, if necessary, and identify the source of spilled or accumulated toner before troubleshooting. l The customer is being powered off .... l The printer has been maintained on the Power Rating Label. l The printer is a print engine problem or a copy problem. Refer customers to direct sunlight. For HP Color LaserJet 8550 MFP printers, compare printed pages to copied pages to determine whether the problem is never exposed to their rated life. l Overdue maintenance is performed before troubleshooting...
l The printer is using supported media. Empty the toner catch tray, if necessary, and identify the source of spilled or accumulated toner before troubleshooting. l The customer is being powered off .... l The printer has been maintained on the Power Rating Label. l The printer is a print engine problem or a copy problem. Refer customers to direct sunlight. For HP Color LaserJet 8550 MFP printers, compare printed pages to copied pages to determine whether the problem is never exposed to their rated life. l Overdue maintenance is performed before troubleshooting...
Service Manual
Page 516
... HP Color LaserJet 8500, 8500N, 8500 DN Service and Support CD-ROM C3983-67902 HP Color LaserJet 8500, 8500N, 8500 DN Self-Paced Training Kit (NTSC) C3893-67903 HP Color LaserJet 8500, 8500N, 8500 DN Self-Paced Training Kit (PAL) C3983-90919 HP Color LaserJet 8500, 8500 N, 8500 DN Quick Reference Guide (English) C7096-90904 HP Color LaserJet 8550, 8550 N, 8550 DN, 8550 GN, 8550 MFP Quick Reference Guide (English) C3989-90901 HP Color LaserJet...
... HP Color LaserJet 8500, 8500N, 8500 DN Service and Support CD-ROM C3983-67902 HP Color LaserJet 8500, 8500N, 8500 DN Self-Paced Training Kit (NTSC) C3893-67903 HP Color LaserJet 8500, 8500N, 8500 DN Self-Paced Training Kit (PAL) C3983-90919 HP Color LaserJet 8500, 8500 N, 8500 DN Quick Reference Guide (English) C7096-90904 HP Color LaserJet 8550, 8550 N, 8550 DN, 8550 GN, 8550 MFP Quick Reference Guide (English) C3989-90901 HP Color LaserJet...
Service Manual
Page 525
electronics are not attached. Filter, large air RB1-9807-000CN 1 Cover assembly, top RG0-0111-000CN 1 Cover assembly, top (HP CLJ 8550 MFP only) 1 Note This cover is the molded plastic ONLY; The cover allows for attachment of 4) Ref. 1 2 2 2D 5 6 6A 19 20 39 51 51A 51B... 1 Filter, small air RB1-9808-000CN 1 Cover, auxiliary RA0-0078-000CN 1 Cover, fan RF0-0012-000CN 1 Cover, rear fan housing RG0-0017-000CN 1 Support, cover RA0-0079-000CN 1 Spring, compression RS5-2719-000CN 1 EN Illustrations and parts lists 523 Table 60. Printer doors and covers (3 of the copy module...
electronics are not attached. Filter, large air RB1-9807-000CN 1 Cover assembly, top RG0-0111-000CN 1 Cover assembly, top (HP CLJ 8550 MFP only) 1 Note This cover is the molded plastic ONLY; The cover allows for attachment of 4) Ref. 1 2 2 2D 5 6 6A 19 20 39 51 51A 51B... 1 Filter, small air RB1-9808-000CN 1 Cover, auxiliary RA0-0078-000CN 1 Cover, fan RF0-0012-000CN 1 Cover, rear fan housing RG0-0017-000CN 1 Support, cover RA0-0079-000CN 1 Spring, compression RS5-2719-000CN 1 EN Illustrations and parts lists 523 Table 60. Printer doors and covers (3 of the copy module...