HP 8550 Support Question

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Question posted by fcr69mast on April 18th, 2014

What's Service Mode In Hp 8550

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Related HP 8550 Manual Pages

HP PCL/PJL reference - PCL 5 Comparison Guide - Page 159

... in the Color LaserJet and Color LaserJet 5 printers. Simplified Color Management The HP Color LaserJet 4500 does represent a significant departure from the HP Color LaserJet and Color LaserJet 5 printers in the area of additional memory. For example, the Text Parsing methods are supported as in the LaserJet 5, while such color features as Palette, Monochrome Print Mode, and Foreground...

HP PCL/PJL reference - PCL 5 Comparison Guide Addendum - Page 10

... on many of a specific command without opening the manuals. Examples are used on HP color LaserJet products and the other job-level functions. Printer Job Language Technical Reference Manual This manual describes PJL, the HP printer job language that are provided that controls PCL 5 products. Related documents The following documents provide related information about feature settings...

HP PCL/PJL reference - PCL 5 Comparison Guide Addendum - Page 57

... color LaserJet 4600 series PCL 5 color commands (continued) Render Algorithm ?*t#J Range: 0 - 8 0, 3 0, 3 0, 3 only only only Range: 9 - 10 ns ns ns Range: 11 - 14 ns ns ns Range: 15 - 19 Select Palette ?&p#S 15, 18 only ✓ 15, 18 only ✓ 15, 18 only ✓ Set Viewing Illuminant Simple Color ?*i#W[data] ?*r#U ns ns ns ✓ ✓ ✓ HP...

HP PCL/PJL reference - PCL 5 Comparison Guide Addendum - Page 67

... 5 feature support for color LaserJet products (continued) Functions Commands color LaserJet 5500 series color LaserJet 8550 series color LaserJet 8550mfp series PCL 5 color commands (continued) Render ... ✓ HP-GL/2 graphics* Advance Full Page Bezier PG BR, BZ ns ns ns ✓ ✓ ✓ Begin Plot BP ns ns ns Chord Tolerance Mode CT (Relative) Color Range CR ns...

HP PCL/PJL reference - PCL 5 Comparison Guide Addendum - Page 70

... 30 Chord Tolerance Mode command support color LaserJet 2500 series 55 color LaserJet 4550 series 55 color LaserJet 4600 series 55 color LaserJet 5500 series 65 color LaserJet 8550 series 65 color LaserJet 8550mfp series 65 LaserJet 1150 series 18 LaserJet 1200 series 18 LaserJet 1300 series 18 LaserJet 2200 series 18 LaserJet 2300 series 18 LaserJet 3200mfp series 46 LaserJet 3300mfp series 46...

HP PCL/PJL reference - PCL 5 Comparison Guide Addendum - Page 73

... 4200 series 26 LaserJet 4300 series 26 LaserJet 5100 series 35 LaserJet 8150 series 35 LaserJet 9000 series 35 LaserJet 9000mfp series 35 Enter PCL Mode command support color LaserJet 2500 series 54 color LaserJet 4550 series 54 color LaserJet 4600 series 54 color LaserJet 5500 series 64 color LaserJet 8550 series 64 color LaserJet 8550mfp series 64 LaserJet 1150 series 17 LaserJet 1200 series 17...

HP PCL/PJL reference - PCL 5 Comparison Guide Addendum - Page 88

Source Transparency Mode command support color LaserJet 2500 series 51 color LaserJet 4550 series 51 color LaserJet 4600 series 51 color LaserJet 5500 series 61 color LaserJet 8550 series 61 color LaserJet 8550mfp series 61 LaserJet 1150 series 14 LaserJet 1200 series 14 LaserJet 1300 series 14 LaserJet 2200 series 14 LaserJet 2300 series 14 LaserJet 3200mfp series 42 LaserJet 3300mfp series 42 ...

HP PCL/PJL reference - Printer Job Language Technical Reference Addendum - Page 11

... a specific command without opening the manuals. PCL/PJL Technical Quick Reference Guide This document is designed to provide quick access to the syntax of the color printing process, using palettes, choosing color modes, adjusting output color to print color on the HP color LaserJet products and the other Hewlett-Packard PCL...

HP PCL/PJL reference - Printer Job Language Technical Reference Manual - Page 271

...5P, 5MP, 6L, 6P, 6MP, 5Si, 5SiMx, 5Si Mopier, HP Color LaserJet, HP Color LaserJet 5, 5M, 1100 series, 2100 series, 4500 series, 5000 series, 8000 series, 8100 series, 8500 series If the printer detects PCL data immediately after receiving an E reset. Note Backward-Compatibility Mode Printers that responds like an HP LaserJet III printer. For backward- This is detected. There are received...

HP Color LaserJet 8550, 8550N, 8550DN, 8550GN, 8550MFP Printer - User Guide - Page 236

... printer 123 help, using online 129 HP ColorSmart II, settings 110 HP Customer Care Centers 10 HP LaserJet Resource Manager 106 HP LaserJet Utility 107 HP support services 3 HP TonerGauge 88 HP TonerGauge, resetting 127 HP...labels, weights/sizes 62 languages, control panel display 50 laser, safety 225 laser, statement for Finland 226 LaserJet Resource Manager 106 ledger size, print speeds 17 ledger ...

HP Color LaserJet 8550MFP Printer - Copy Module User Guide, Not Orderable - Page 333

... Heavy Sheet Original button, locating 41 Heavy Sheet Original mode 161 Help key functions 36 locating 31 highlight reproduction 201 HP Customer Care (Europe) 14 HP Customer Care (U.S. and Canada) 13 HP Direct Ordering 12 HP Distribution Europe 11 HP LaserJet Family Paper Specification Guide 56 HP service agreements 12 HP Support Assistant Compact Disc 12 I ID (identification) key, locating...

Service Manual - Page 122

... and replace it with a new ECO-2 PCB assembly. 6 Turn the printer on. 7 Start service mode. 8 Select FUNCTION>MISC-P>DC-LOAD. 9 Press OK. 10 End service mode, and turn off and then on the control panel power soft switch. 7 Execute auto gradation correction in the HP Color LaserJet 8500/8550 Printer Family Service Manual. 2 Install the new dc controller PCB. 3 Reassemble the...

Service Manual - Page 231

... following: a Setting of the Copy Density key on the control panel b Setting of color balance (control panel) c Setting of color balance (service mode) (COPIER > ADJUST > COLOR > ADJ-Y/M/C/K) d Adjusting the light area density and color balance in service mode COPIER > ADJUST > COLOR > OFST-Y/M/C/K e Black-and-white text mode As shown in figure 124, the dark or the light curve is selected...

Service Manual - Page 462

... codes and faults not identified by error codes 4 Copy module service mode to test parts Necessary adjustments for replaced parts If any of the following parts have been replaced recently, or if service was performed on any of them, see the HP Color LaserJet 8500/8550 Printer Family Service Manual for the procedure to change the dc controller PCB...

Service Manual - Page 467

... if TYPE=3, 4, 5, or 6). 1 Start service mode. 2 Press COPIER. 3 Press TEST 4 Press PG. 5 Press TYPE and key in the Type number on a test print, the cause can be assumed to 9 For R&D Remarks CMYK horizontal stripe (laser FF ON) For R&D CMYK 64 gradations RGB 64 gradations Full-color 16 gradations (CMYK) Full-color light area 16 gradations...

Service Manual - Page 470

...can cause a fusing fault that would ultimately contaminate the fusing assembly. If you specify a color in two colors. l Gradation-Check the full gradation between specified colors-Check the color balance by printing in one color or in service mode (TEST > PG > COLOR-Y/M/C/K), do not specify three colors; Troubleshooting EN Figure 405. 256-gradation test print 468 Chapter 7 - CAUTION 256...

Service Manual - Page 486

... path Printer unit 8 laser scanner/ scanner assembly Inter- 9 mediate transfer drum unit Upper 10 fusing roller Checks Yes/ No Make a halftone test print (TYPE=5). NO YES Is the scanning lamp, reflecting plate, standard white plate, copyboard glass, or any of the mirrors of the CCD with toner? YES Are there scratches in service mode...

Service Manual - Page 727

...135 laser faults 471, 474 safety statement 36 theory of operation 187 laser controller PCB 109 laser scanner motor theory of operation 187 LaserJet 8550 119 LaserJet 8550 MFP...mode 83 display mode 65 I/O mode 77 level 2 menus adjust mode 83 display mode 65 I/O mode 79 option 99 run/check mode 94 level 3 menus adjust mode 84 display mode 66 I/O mode 79 option 99 run/check mode 94 levels, service mode...

Service Manual - Page 729

... switch) adjustments 151 MSDS (Material Safety Data Sheet) 43 multifeeder jams in 73 troubleshooting 544 N navigating service mode screens 63 networks, troubleshooting 457 noise copy module 25 noise filter diagrams 583 part numbers 583 non-HP components 457 non-image width, adjusting 122 numbers model 35 originals copied 284 phone 40 serial 35...

Service Manual - Page 738

... 40 support from HP FIRST 43 software counters...stopper plate, adjusting 423 stopper plate, removing 422 voltage 314 solid black/solid color, troubleshooting 480 solvents 164 SPA motor drive pulses 192 spatial filter processing 214...start position CMYK, adjusting 85 image, adjusting 89 starting service mode 61 statements laser safety 36 warranty 46 static electricity, precautions for 332 static...