Instruction/ maintenance manual of the product 4050 T HP (Hewlett-Packard)
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Copyright© 1999 Hewlett-P ackard Co. Printed in USA Manual Part No. C4251-90927 HP LaserJet 4050, 4050 T , 4050 N, and 4050 TN Printers Quick Reference Guide English *C4251-90927* *C4251-90927* C4251.
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Quic k Ref erence Guide HP LaserJet 4050, 4050 T , 4050 N, and 4050 TN Printers.
Hewlett-Packard Company 11311 Chinden Boulevard Boise, Idaho 83714 USA © Copyright He wlett-Pac kard Company 1999 All Rights Reserved. Reproduction, adaptation, or translation without prior written permission is prohibited, except as allowed under the cop yright laws .
EN Contents Contents Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 To Change a Control Panel Setting . . . . . . . . . . . . . . . 2 Using the Printer Online Help System . . . . . . . . . . . . . 3 To Check the Printer’s Configuration .
Contents EN Paper Jams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Input Tray Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Trays 2 or 3 .
EN Control Panel – 1 Contr ol P anel 1 T wo-line displa y 2 Cycles through menus 3 Printer online help 4 Cycles through selected menu’ s items 5 Cycles through selected menu item’ s v alues 6 Sa.
2 – Control Panel EN T o Chang e a Contr ol Panel Setting 1 Press [Menu] until the desired menu appears . 2 Press [Item] until the desired item appears. 3 Press [– V alue +] until the desired setting appears . 4 Press [Select] to sav e the selection.
EN Control Panel – 3 Using the Printer Online Help System This printer features an online help system on the control panel that provides instructions f or resolving most printer errors. Cer tain control panel error messages alternate with instr uctions on accessing the online help system.
4 – Control Panel EN T o Check the Printer’ s Configuration F rom the printer , you can print the f ollo wing inf ormation pages, which giv e details about the printer and its configuration: • Menu Map • Configuration P age • PCL or PS F ont List T o Print a Menu Map: 1 Press [Menu] until INFORMATION MENU appears .
EN Control Panel – 5 Common Printer Messages Printer Messages and Explanations Message Explanation ACCESS DENIED MENUS LOCKED The control panel function you are trying to access has been lock ed. See your network adminstrator . ENV FEEDER LOAD [TYPE] [SIZ E] Load the requested env elope type and size into the env elope feeder .
6 – Control Panel EN TRAY X LOAD [TYPE] [SIZ E] Load the requested paper into the specified tra y ( x ). (See the sections on loading paper .) Make sure that the tra ys are correctly adjusted for siz e.The tra y type settings (and size f or T ray 1) must be set from the pr inter’ s control panel.
EN Control Panel – 7 41.3 UNEXPECTED PAPER SIZE The paper size you are trying to print is not the same as the control panel setting. Reload the tra y with the correct paper size. Make sure that the control panel setting is correctly adjusted for siz e.
8 – Printing Tasks EN Printing T asks Manuall y Feeding P aper from T ray 1 The Manual F eed f eature allows you to print on special paper from T ra y 1, such as env elopes or letterhead. If Manual F eed is selected, the printer will pr int only from Tr a y 1 .
EN Printing Tasks – 9 Loading T ray 1 Note T o a void paper jams , do not load tra ys while the printer is pr inting..
10 – Printing Tasks EN Loading T ray 2 (4050/4050 N) Note Make sure paper is under the front and back paper tabs to av oid paper jams..
EN Printing Tasks – 11 Loading T rays 2 and 3 (4050 T/4050 TN) Note Make sure paper is under the front and back paper tabs to av oid paper jams..
12 – Printing Tasks EN Loading Optional 500-Sheet T ray Note Make sure paper is under the front and back paper tabs to av oid paper jams..
EN Printing Tasks – 13 Loading En velopes in the En velope Feeder.
14 – Printing Tasks EN Special P aper in T ray 1 T ransparencies Labels Card Stoc k/ Custom Sizes En velopes Letterhead/ Pre-Punched.
EN Printing Tasks – 15 Selecting the Output Bin Use the top output bin when printing on the follo wing: Opening the rear output bin might impro ve output quality with the following: • over 50 shee.
16 – Paper Jams EN P aper Jams Locations 1 T op cov er area 2 Input tra y area (optional env elope f eeder) 3 Input tra y areas 4 Optional duple xer 5 Output areas (top and rear) 2 3 4 5 1.
EN Paper Jams – 17 Input T ray Areas T rays 2 or 3.
18 – Paper Jams EN Optional En velope Feeder.
EN Paper Jams – 19 T op Cover Area.
20 – Paper Jams EN T oner Car tridge Area.
EN Paper Jams – 21 Optional Duplex er.
22 – Paper Jams EN Output Areas.
EN Paper Jams – 23 Solving Repeated P aper Jams If paper jams occur frequently , try the following: • Check all the paper jam locations . A piece of paper might be stuck some where in the printer .
24 – Paper Jams EN • If you are printing small sizes (less than 5 inches long), f eed paper shor t edge first. • T urn over the stac k of paper in the tra y . Also tr y rotating the paper 180°. • Check the quality of the paper being printed. Damaged or irregular paper should not be used.
EN Output Quality Problems – 25 Output Quality Pr oblems Examples Light Print or Fa d e Repeating Defects Misformed Characters Lines T oner Smear Gra y Backgr ound Dropouts Pa g e S k ew Specks (fro.
26 – Output Quality Problems EN T roubleshooting Steps Light Print or F ade Specks Dropouts Lines Gra y Background T oner Smear Loose T oner Repeating Defects Misformed Characters P age Ske w Curl or Wa ve Wrinkles or Creases Troubleshooting Steps (Follow the steps in the order they are listed.
EN Output Quality Problems – 27 ✓✓ 10. Change the fuser mode setting to High or choose rough paper type from the printer driver . ✓ 11. Redistr ibute the toner . (See page 28.) ✓✓ ✓ ✓ ✓✓ ✓ 12. Install a new HP toner car tridge. (See instructions provided with the toner car tridge.
28 – Output Quality Problems EN Continue Printing When T oner Is Low Caution T o pre vent damage to the toner car tridge, do not e xpose it to light f or more than a f ew minutes. Note After reinser ting the toner car tridge, the message NEW TONER CARTRIDGE = NO displa ys fo r 30 seconds.
EN Output Quality Problems – 29 Checking the T oner Level The user can find out how much toner is left in the printer car tr idge by pr inting a configuration page . The T oner Le vel section on the configur ation page provides a graphical representation of ho w much toner is left in the car tridge.
30 – Output Quality Problems EN Resetting the HP T onerGaug e After a new toner cartr idge is installed, the user must reset the HP T onerGauge from the control panel. When the top cov er is closed after installing the new toner car tridge, the NEW TONER CARTRIDGE=NO message is displa yed on the control panel f or appro ximately 30 seconds.
EN Output Quality Problems – 31 Resetting the Printer Y ou can reset the printer by selecting the reset items in the Resets Menu. Use this menu with caution. Y ou can lose buff ered page data or printer configuration settings when you select these items.
32 – Output Quality Problems EN Resets Menu Items Item Explanation RESET MEMORY This item clears the printer buff er and the active I/O input buff er , and resets the control panel to the current settings. Resetting memory dur ing a print job can result in data loss.
EN Paper Sizes Supported – 33 P aper Sizes Suppor ted * For paper siz es smaller than 5 in (127 mm), the paper should be fed short edge first. Supported Siz es, T ray 1 T ray 1 Dimensions Weight Capacity Minimum Size (custom) 3 by 5 in* (76 by 127 mm) 16 to 53 lb (60 to 199 g/m 2 ) 100 sheets of 20 lb (75 g/m 2 ) paper Maximum Size 8.
34 – Paper Sizes Supported EN Supported Siz es, T rays 2 and 3 T rays 2 and 3 (4050 T/ 4050 TN) Dimensions Weight Capacity Letter 8.5 by 11 in (216 by 279 mm) 16 to 28 lb (60 to 105 g/m 2 ) 250 sheets of 20 lb (75 g/m 2 ) paper 50-100 transparencies A4 8.
EN Paper Sizes Supported – 35 Supported Siz es, T ray 2 (4050/4050 N) Tr a y 2 (4050 /4050 N) D im e n s io n s We i gh t C ap a c i ty Letter 8.5 by 11 in (216 by 279 mm) 16 to 28 lb (60 to 105 g/m 2 ) 500 sheets of 20 lb (75 g/m 2 ) paper 50-100 transparencies A4 8.
36 – Paper Sizes Supported EN Supported Siz es, Optional 500-Sheet T ray Optional 500-Sheet T ray Dimensions W eight Capacity Letter 8.5 by 11 in (216 by 279 mm) 16 to 28 lb (60 to 105 g/m 2 ) 500 sheets of 20 lb (75 g/m 2 ) paper 50-100 transparencies A4 8.
EN For More Information – 37 For More Inf ormation • See the online user’ s guide that came with the printer . • See the printer software or printer driver help .
38 – For More Information EN.
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Copyright© 1999 Hewlett-P ackard Co. Printed in USA Manual Part No. C4251-90927 HP LaserJet 4050, 4050 T , 4050 N, and 4050 TN Printers Quick Reference Guide English *C4251-90927* *C4251-90927* C4251.
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