Manuel d'utilisation / d'entretien du produit V8.5 du fabricant HP (Hewlett-Packard)
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V 8.5 Thermal Plotter User Guide V8.5 Thermal Plotter is a product of iSys - The Imagaing Systems Group. © 2005.
i V8.5e Rev 2.2.2002 COPYRIGHT NOTICE This document is copyrighted by The Imaging Systems Group Inc., 2000. No part of this publication may be reproduced, transmitted, transcribed, or stored in a retrieval system of any kind without prior written permission of The Imaging Systems Group Inc.
ii V8.5e Rev 2.2.2002 ATTENTION: The V8.5e plotter generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause interference to radio communications.
iii V8.5e Rev 2.2.2002 Caution! – must be observed to avoid loss or damage to your equipment. Important : - must be observed to avoid operational impairment. Do not proceed past any of the above notices, until you have fully understood the implications.
iv V8.5e Rev 2.2.2002 Bitte verf ahr en Sie erst dann w eiter , wenn Sie die Bedeutung der vorstehenden Hinweise vollständig verstanden haben. Elektromagnetische K ompatibilität (EMC) US A – Diese.
v V8.5e Rev 2.2.2002 LIMITATION OF LIABILITY The Imaging Systems Gr oup’s tot al liability to the pur chaser , or to any thir d party , for damages from an y and all causes what soev er , regardless.
vi V8.5e Rev 2.2.2002 Contents 1. INTRODUCTION ........................... 1 - 1 1.1 GENERAL DESCRIPTION .................... 1 - 1 1.2 MEDIA DESCRIPTION ...................... 1 - 1 1.3 ABOUT THIS MANUAL ..................... 1 - 2 2. SPECIFICATIONS .
vii V8.5e Rev 2.2.2002 4. OPERATION .............................. 4 - 1 4.1 POWER SUPPLY PRECAUTIONS ............... 4 - 1 4.2 USING THE CONTROL PANEL ................. 4 - 2 4.3 CONTROL PANEL FUNCTIONS AND SETTINGS ..... 4 - 5 Changing function settings .
viii V8.5e Rev 2.2.2002 5.5 MEDIA SENSORS ........................ 5-10 6. MAINTENANCE ............................ 6 - 1 6.1 MAINTENANCE GUIDELINES ................. 6 - 2 6.2 REGULAR MAINTENANCE ................... 6 - 3 Cleaning the thermal printhead .
ix V8.5e Rev 2.2.2002 B. INTERFACE CONNECTOR PIN ASSIGNMENT ....... B - 1 C. CENTRONICS INTERFACE BOARD ............... C - 1.
1 1-1 V8.5e Rev 2.2.2002 INTRODUCTION 1.1 GENERAL DESCRIPTION The Imaging Systems Group’s V8.5e Thermal Plotter is a high-speed plotter suitable f or office or field use . Its small size and lightw eight, yet rugged construction makes it durable in mobile situations.
INTRODUCTION 1 1-2 V8.5e Rev 2.2.2002 An optional fan-fold paper guide and feeder trays (which attach to the back of the plotter , and belo w the rackmount plotter) are a vailable from The Imaging Systems Group which stabilizes the paper for smooth intake of fanfold papers.
2 2-1 V8.5e Rev 2.2.2002 SPECIFICATIONS 2.1 FUNCTIONAL Operation Command panel Front mounted. LED display . Three push buttons. Online/Offline , Dat a and error LED’ s . Command modes Bimodal Plotting mode . Gra yscale mode . Printing mode . F eatur es Bimodal (black and white) plotting.
SPECIFICATIONS 2 2- 2 V8.5e Rev 2.2.2002 ~ F orm feed adjust F2, F4, F8, tF , PF - selects formfeed o f 2, 4, 8 inches, T op of F orm sensing, and programable past top of form respectiv ely . ~ Bytes per scan b1, b2 - selects 2 16 and 264 bytes per scan respectively .
2 SPECIFICATIONS 2-3 V8.5e Rev 2.2.2002 Media T ypes Thermal sensitive paper or film. R olled paper with 7/16 inch spool core . R olled film. F an-folded paper (optional). Width 8.75 inch rolled paper or film media. 8.75, 9.0 inch fan fold paper media.
SPECIFICATIONS 2 2- 4 V8.5e Rev 2.2.2002 Transport Stepper motor Micro-step. Stepping resolution 0.004 millimeter . 6400 micro-steps per inch of media.
2 SPECIFICATIONS 2-5 V8.5e Rev 2.2.2002 2.3 PHYSICAL Dimensions R ackmount Desktop Height 3.5 inches 3.5 inches Width 19 inches 15 inches Depth 12.5 inches 12.
3 3-1 V8.5e Rev 2.1.2001 INSTALLATION 3.1 UNPACKING Although shipments are thoroughly checked for completeness by The Imaging Systems Group Inc., confirm that your plotter has the following: 1. P ower cor d 2. Sample R oll o f paper 3. T wo spindle hubs 4.
INSTALLATION 3 3-2 V8.5e Rev 2.2.2002 Inspect the plotter and components for any damage that may have occurred during shipment. R eport any damage t o the carrier o f the shipment, and to your Imaging Systems Group Inc. product repr esentitive . K eep the box and pack aging for futur e shipping, in the ev ent of servicing or upgrading issues.
3 INSTALLATION 3-3 V8.5e Rev 2.2.2002 3.3 INTERFACE SETUP Plug the pow er cord into a gr ounded A C outlet only . A void sharing an outlet that is also powering other noise-generating equipment. The V8.5e comes equipped with a V ersatec short line TTL (tr ansistor to tr ansistor logic) interf ace .
INSTALLATION 3 3-4 V8.5e Rev 2.2.2002 Installing rolled paper The V8.5e plotter comes with a sample roll o f thermal sensitive paper . T o install rolled paper: 1. Loosen the rackmount thumbscrews and pull the plotter forward on the rails. 2. R elease the lid assembly b y grasping underneath the black lat ch bar and pulling it upwards (Figure 3-5).
3 INSTALLATION 3-5 V8.5e Rev 2.2.2002 Figure 3-1 Control Panel Power Latch Figure 3-2 Back Panel AC receptacle Screws AC Power & Fuse Back Panel Screws Data port.
INSTALLATION 3 3-6 V8.5e Rev 2.2.2002 Figure 3-3. Roll paper and film path Roll Figure 3-4 Roll paper installed.
3 INSTALLATION 3-7 V8.5e Rev 2.2.2002 Latch Bar Figure 3-5 Opening the plotter Lid.
INSTALLATION 3 3-8 V8.5e Rev 2.2.2002 Installing fan-fold paper 1. Loosen the rackmount thumbscrews and pull the plotter forward on the rails. 2. R elease the lid assembly b y grasping underneath the black lat ch bar and pulling it upwards (Figure 3-5).
3 INSTALLATION 3-9 V8.5e Rev 2.2.2002 CAUTION: Before plotting or testing on any print media, make sure that the media setting is correct. Incorrect settings may result in damage to the printhead and warranty.
INSTALLATION 3 3-10 V8.5e Rev 2.2.2002 Figure 3-6 Spindle blocks Spindle blocks (1 per side) Figure 3- 7. Fanfold guide path.
4 4-1 V8.5e Rev 2.2.2002 OPERATION 4.1 POWER SUPPLY PRECAUTIONS T urn off the pow er switch on the plotter bef ore doing an y of the following: 1. Unplugging the plotter 2. Cleaning the printhead CAUTION: Take care not to discharge static into the plotter.
OPERATION 4 4-2 V8.5e Rev 2.2.2002 Figur e 4-1. Contr ol panel The control panel is shown in Figure 4-1. It consists of an LED display , two condition lights , and three butt ons. Button 1 Button 2 Button 3 4.2 USING THE CONTROL PANEL T o turn the plotter on, press the main pow er switch at the fr ont of the plotter .
4 OPERATION 4-3 V8.5e Rev 2.2.2002 n o t t u B n o i t c n u F . W O R R A P U . 1 e n i l f f O / e n i l n O . s e d o m E N I L F F O d n a E N I L N O n e e w t e b s e l g g o T e b y l n o n a c s g n i t t e s l e n a p l o r t n o c o t s e g n a h C b u s n o i t c n u f s t c e l e S .
OPERATION 4 4-4 V8.5e Rev 2.2.2002 t s e T P t t o l P t s a r t n o C d e e p S a i d e M g n i l a c S l a c i t r e V n o i t a l u m E h t g n e L F F r e p s e t y B n a c s e l a c s y e r G a i.
4 OPERATION 4-5 V8.5e Rev 2.2.2002 Changing function settings F or easy r eference in this section, the buttons ar e referr ed to as numbers 1, 2, and 3, fr om top t o bottom. (See T able 4-1 for button labels and functions.) 1. Press Butt on 1 to turn the plotter o ffline .
OPERATION 4 4-6 V8.5e Rev 2.2.2002 Default Settings T o restor e the default settings o f the plotter , press and hold the menu button (button 3) while powering the plotter on. The display will briefly show “ dF ” during the boot up sequence , indicating that the default menu items have been loaded.
4 OPERATION 4-7 V8.5e Rev 2.2.2002 If the contrast needs further adjusting, change the contrast setting by st arting at the low est value , adjust the contrast up war ds one v alue at a time, testing after each adjustment. This is particularly important when using lightweight papers or papers with unknown specifications.
OPERATION 4 4-8 V8.5e Rev 2.2.2002 is set to film or grayscale mode the printhead’s requirement for strobe times is raised. This requires a slower plot speed in order to maintain the high quality le vel of the V8.5e . Note: there are two preprogrammed media tables for grayscale plotting.
4 OPERATION 4-9 V8.5e Rev 2.2.2002 Scaling The scaling function stretches or shrinks the plot over a 36-inch length of plot with settings being S0 through SE . The default setting is ( S2 ). T o determine if scaling is needed, plot a job of a known length and measur e it.
OPERATION 4 4-10 V8.5e Rev 2.2.2002 Emulation (vertical resolution) The emulation function adjusts the vertical resolution of the plot (along the media length). The settings are P0, n0, P3, and n3. P0 and n0 are used with 200 scans/inch of plot data. The default setting ( P3 ) is 203 scans per inch (equal to 203 dots per inch- dpi).
4 OPERATION 4-11 V8.5e Rev 2.2.2002 PF - Pr ogr ammable advance past T op of F orm- This feature allo w s the V8.5e to line up with the beginning of pages when a media whose T OF marks do not meet the V8.5e specifications . NOTE: iSys recommends only the use of approved media in the V8.
OPERATION 4 4-12 V8.5e Rev 2.2.2002 Bytes per scan The SCANWD TH function adjusts the scan width o f the plot, defined in bytes per line . The default scan width is b1 (2 16 b ytes per scan). Menu settings are: b1, b2, g1, g2, g3, and g4 . b1 — 2 16 bytes/scan (bimodal).
4 OPERATION 4-13 V8.5e Rev 2.2.2002 Grayscale media table number t1 - media calibration table for media 1. t2 - media calibration table for media 2. These tables have preset values for imaging on two different medias while in gra yscale mode . These medias can be changed for differ ent medias by uploading new tables.
OPERATION 4 4-14 V8.5e Rev 2.2.2002 Byte 3: speed 1”=2 1 1.0 inches/sec 2”=22 2.0 inches/sec 3”=23 3.0 inches/sec 4”=24 4.0 inches/sec No Change=00 Byte 4: media LP=3 1 Light P aper HP =32 Hea.
4 OPERATION 4-15 V8.5e Rev 2.2.2002 Byte 6: emulation P0=5 1 200 scans/inch vertical with positive scaling n0=52 200 scans/inch vertical with negative scaling P3= 53 203 scans/inch vertical with posit.
OPERATION 4 4-16 V8.5e Rev 2.2.2002 Byte 1 0: line feed 0 A Example: T o set the plotter to: contrast=C3 speed=1.0 ips media=LP scaling=S2 emulation=P3 formfeed=F2 bytes/scan=b1 grayscale media table=t1 Then send header: 99 13 2 1 3 1 43 53 6 1 7 1 8 1 0A If the V8.
4 OPERATION 4-17 V8.5e Rev 2.2.2002 4.4 FEHLERMELDUNGEN 1. Medien leer: Am Plotter erscheint eine kleine quadratische blinkende Anzeige und die Fehleranzeige blinkt. Zur Behebung dieses Fehler muss neues Aufzeichnungsmaterial geladen werden. Der Plotter muss erneut online geschaltet werden, um den Plotting- Vorgang fortzuführen.
5 5 - 1 V8.5e Rev 2.2.2002 THEORY OF OPERATION 5.1 INTRODUCTION The V8.5e plotter uses thermal technology to convert data from the host computer into plotted output. Host data enters the plotter main logic circuitry via the data port, and passes through the interface to the data buffer on the main logic board.
THEORY OF OPERATION 5 5 - 2 V8.5e Rev 2.2.2002 8-bit Parallel Data Data Input Interface Data Buffer Non- volitile RAM 24 V C Power Supply Motor 5 V DC Power Supply Micro controller Character generator ROM (print mode) Sensor Pod Parallel to serial Thermal Printhead Input Decoder REM REM REM REM REM MODE T emperature Feedback Figure 5-1.
5 THEORY OF OPERATION 5 -3 V8.5e Rev 2.2.2002 Stepper motor The V8.5e uses a bipolar , two-phase stepper mot or . The motor is micro-step driven, requiring 200 full steps for one rotation of the motor shaft. There are 32 micro-steps per full step. Thus the motor makes 6400 micro-steps for each rotation.
THEORY OF OPERATION 5 5 - 4 V8.5e Rev 2.2.2002 l a n g i S - n o m m e h N c i l a n g i S e m a N e v i t c A l e v e L n o i t a r e p O - 1 D N I 8 D N I a t a d t u p n Ih g i H l e l l a r a p e .
5 THEORY OF OPERATION 5 -5 V8.5e Rev 2.2.2002 Table 5-3. Remote function signals l a n g i S c i n o m e n M e m a N l a n g i S l a n g i S l e v e L n o i t a r e p O R A E L Cr a e l c e t o m e Rw o L. r e f f u b t u p n i e h t s r a e l C T E S E Rt e s e R e t o m e Rw o L s e z i l a i t i n i - e r d n a r e t t o l p e h t s t e s e R .
THEORY OF OPERATION 5 5 - 6 V8.5e Rev 2.2.2002 Data rates The plotter accommodates a wide range of data rates. The speed of the plotter can be set to 1.0, 2.0, 3.0, 4.0 inches per second. T o achieve a consistent plot rate at a certain speed setting requires minimum data rates.
5 THEORY OF OPERATION 5 -7 V8.5e Rev 2.2.2002 Scan width Scan width settings sent from host software can specify the number of b ytes o f data that will be plotted on a line . The maximum setting that data can be rastered to is 264 bytes per scan. NOTE: The thermal head holds a maximum of 216 bytes of data.
THEORY OF OPERATION 5 5 - 8 V8.5e Rev 2.2.2002 Print mode When the host asserts the PRINT mode signal, the plotter can generate ASCII char acters . T able 5-5 show s the timing relationships for print mode signals.
5 THEORY OF OPERATION 5 -9 V8.5e Rev 2.2.2002 5.4 THERMAL PRINTHEAD The thermal printhead is comprised of a row of 1728 heater elements (nibs) . Each bit within a scan addresses an individual nib . Plot patterns are gener ated one scan at a time, each scan consisting o f a horizontal row of dots.
THEORY OF OPERATION 5 5 - 10 V8.5e Rev 2.2.2002 Film media When the plotter is set to film mode , the strobe length is incr eased to accommodate the thicker media. The plot speed is set to 1.0 inch per second to allow the longer strobe length and to maintain plot quality .
6 6-1 V8.5e Rev 2.2.2002 NOTE: Do not attempt to repair or modify any component of the V8.5e. If a component fails, it may be replaced free of charge in accord- ance with the warranty procedures in this manual. Attempting unau- thorized repairs or modifications will void the warranty and invalidate safety approvals.
MAINTENANCE 6 6 -2 V8.5e Rev 2.2.2002 This symbol indicates an area of possible concern due to static discharge into the circuitry. When you see this symbol in the manual, please observe proper static pre- cautions to minimize damage to the circuitry.
6 MAINTENANCE 6 - 3 V8.5e Rev 2.2.2002 6.2 REGULAR MAINTENANCE The V8.5e thermal plotter is engineered to require minimal pre vent ative maintenance . If the thermal printhead and platen roller are cleaned r egularly , and the plotter is kept free o f debris, extr a maintenance should rarely be required.
MAINTENANCE 6 6 -4 V8.5e Rev 2.2.2002 Cleaning the thermal printhead After prolonged use , the thermal printhead picks up fibr es from the media passing under it. These fine fibres collect and compact on portions of the printhead, blocking the contact it makes with the paper during a plot and causing f aded patches .
6 MAINTENANCE 6 - 5 V8.5e Rev 2.2.2002 2. Moisten (do not soak) a soft, lint-free cloth or cotton swab with 99% pure isopr opyl alcohol. R ub gently along the length of the printhead, removing any buildup of residue on the printhead. 3. Allow the alcohol t o ev aporate completely bef ore using the plotter .
MAINTENANCE 6 6 -6 V8.5e Rev 2.2.2002 Replacing the fuse The fuse is located in a clip next to the AC receptacle. Figure 3-2. 1. Unplug the pow er cable from the A C receptacle . 2. Insert a small screwdriver into the slot on the fuse clip to release it from the A C receptacle .
7 7-1 V8.5e Rev 2.2.2002 TROUBLESHOOTING 7.1 INTRODUCTION This chapter provides a list of problems that may be encountered with the V8.5e , and gives possible causes and solutions for these problems. T o use this chapter , locate the problem from the list.
TROUBLESHOOTING 7 7-2 V8.5e Rev 2.2.2002 7.2 PROBLEMS Plotter does not plot Possible causes: Plotter has no paper or film Lid is not securely closed Thermal printhead is overheated Latch pins need adjustment Solutions: 1. Check the media supply . Install mor e media if necessary as described in Chapter 3, Installation.
7 TROUBLESHOOTING 7-3 V8.5e Rev 2.2.2002 Plot has vertical white stripes Figure 7-3 . Plot with vertical white stripes Possible causes: Lid is not securely closed The printhead is dirty Some printhead nibs are burnt out Solutions: 1. Check that the media is installed correctly and the plotter lid is securely closed.
TROUBLESHOOTING 7 7-4 V8.5e Rev 2.2.2002 Plot is blotchy or faded Figure 7-4 . Blotchy or faded plot This problem originates from inconsistent printhead pressure across the platen roller during plotting. P ossible causes: Lid is not securely closed Latch pins need adjustment Solutions: 1.
7 TROUBLESHOOTING 7-5 V8.5e Rev 2.2.2002 Plot contrast is weak Possible causes: Lid is not securely closed Latch pins need adjustment Media setting is incorrect Contrast setting is too low 24 V power supply is malfunctioning Solutions: 1. Check that the media is installed correctly and the plotter lid is securely closed.
TROUBLESHOOTING 7 7-6 V8.5e Rev 2.2.2002 Plot has black vertical lines Figure 7-6 . Plot with black vertical lines Possible Cause: One or more bits in each byte going to the plotter are “stuck high” . Solution: 1. If your plotted output from the host shows these lines, run a test plot.
7 TROUBLESHOOTING 7-7 V8.5e Rev 2.2.2002 Plot is wrong length If you suspect that a plot is the wrong length, plot a job of a known length and measure it. Possible causes: P aper is not moving freely Scaling is incorrectly applied V ertical emulation is incorrectly applied Solutions: 1.
TROUBLESHOOTING 7 7-8 V8.5e Rev 2.2.2002 3. If the lid does not close securely , or if the head pressur e is to o low , contact y our authorized service center . Plotter has no power Possible Cause: If the plotter is plugged in to a functioning outlet, then the A C fuse has blown.
7 TROUBLESHOOTING 7-9 V8.5e Rev 2.2.2002 Plot output speed is erratic Possible Cause: Plotter speed is set too high. This is most likely to occur on the HIGH setting. Lowering the plot speed enables the plotter to match the rate of data and produces a more steady output.
TROUBLESHOOTING 7 7-10 V8.5e Rev 2.2.2002 Figure 7-7 . “Blooming” plot P ossible Cause: Media setting is incorrect. The thermal printhead operating temperature is too high and is burning the media. Solution: 1. Change the media setting on the control panel as described in Chapter 4.
7 TROUBLESHOOTING 7-11 V8.5e Rev 2.2.2002 Form feed stops before desired length Possible Cause: The form feed length is too short. The form feed stops before the paper sensor can read the “top of form” mark. Solution: 1. A djust the FFLENGTH setting on the contr ol panel as described in Chapter 4, P age 4-1 0 .
TROUBLESHOOTING 7 7-12 V8.5e Rev 2.2.2002 Plot is skewed or unreadable Figure 7-8 . Skewed plot Possible Cause: The scan width is incorrect. Solution: 1.
8 8-1 V8.5e Rev 2.2.2002 The Imaging Systems Group Inc. (iSys) warrants our V8.5e plotters to be free from defects in materials and workmanship as follows: · Labour and parts are warranted for a period of one (1) year from the date o f purchase .
WARRANTY 8 8-2 V8.5e Rev 2.2.2002 TERMS and CONDITIONS of Hot Sw ap and P ost Hot Swap a ) The product MUST be returned in the original or proper packing material including any anti-static packaging. Any products damaged in shipping due to inadequate packing will not be accepted by iSys.
A A-1 V8.5e Rev 2.2.2002 APPENDIX ASCII TABLES MSN: Most significant nibble LSN: Least significant nibble Table A-1. Normal ASCII character set Table A-2. ASCII control code character set N S L N S M 0 1 23456 7 89 A B C D EF 2! " # $ % & ' ( ) * + , - .
B B-1 V8.5e Rev 2.2.2002 APPENDIX INTERFACE CONNECTOR PIN ASSIGNMENT Table B-1. Versatec cable pin outs (straight through) n i P l a n g i S n i P n r u t e R e m a N l a n g i S c i n o m e n M 10 2).
B B-2 V8.5e Rev 2.2.2002 INTERFACE CONNECTOR PIN ASSIGNMENT n i P l a n g i S n i P l a n g i S 1E B O R T S4 1T X F A 20 A T A D5 1R O R R E 31 A T A D6 1T E S E R 42 A T A D7 1N I T C L S 53 A T A D.
C C - 1 V8.5e Rev 2.2.2002 APPENDIX CENTRONICS INTERFACE BOARD The new Centronics adapter (rev1-2) implements some improve- ments over the previous (rev1-1) adapter card. These include: a ) R ev 1-2 cards will accept either o f the two data tr ansfer methods described below automatically; no switches or jumpers required.
C C - 2 V8.5e Rev 2.2.2002 C E N T R O N I C S I N T E R F A C E B O A R D Once the V8.5E Centronics adapter is set to raster mode it will remain in raster mode until the init line of the host Centronics port is pulsed or the plotter power is cycled. This will return the adapter t o print mode .
C C E N T R O N I C S I N T E R F A C E B O A R D C - 3 V8.5e Rev 2.2.2002 Specifying XX YY at values greater than those indicated will cause the V8.5E to terminate scans incorr ectly . 3. ) 1B 4X and control characters Other commands that can be sent to the V8.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté HP (Hewlett-Packard) V8.5 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du HP (Hewlett-Packard) V8.5 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation HP (Hewlett-Packard) V8.5, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le HP (Hewlett-Packard) V8.5 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le HP (Hewlett-Packard) V8.5, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du HP (Hewlett-Packard) V8.5.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le HP (Hewlett-Packard) V8.5. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei HP (Hewlett-Packard) V8.5 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
