Instruction/ maintenance manual of the product 656 / 636 Paxar
Go to page of 115
Users Manual Model 656 / 636 PAXAR Systems Group Manual Edition 3.0 18 February 2002 Manual Part Number 351398.
ii • Users Manual Model 656/636 This page intentionally blank.
Users Manual Model 656/636 • iii Contents Scope 1 Introduction ............................................................................................................................... 1 Safety Issues / Warnings 1 Caution .....................
iv • Users Manual Model 656/636 LCD Display .................................................................................................................... ........ 21 Display Modes ..............................................................
Users Manual Model 656/636 • v Assembly Drawings 71 Unwind Assembly Drawing .................................................................................................... 72 Unwind Parts List ...................................................
.
Users Manual Model 656/636 Scope • 1 Scope Introduction This user manual was arranged for t he pers on who is going to operate this m achine. The information is arranged in th e order that is needed to install and operate the machine.
2 • Warranty Information Users Manual Model 656/636 Warranty Information Limited Warranty PAXAR Systems Group, Di vision of PAXAR Corporation, extends the followi ng warranties to the original purchaser of a PAXAR 656 / 636 which has been installed and operated using recomm ended pr ocedures and operating condit ions.
Users Manual Model 656/636 Cu stomer Responsibility • 3 Customer Responsibility Location of Printer The printer weighs approxim ately 57 Lbs (~26Kg) and requires a ta ble of sufficient quality and strength to handle this load while the printer is operating.
4 • Customer Responsibilit y Users Manual Model 656/636 AC Power Line PAXAR requires that the electric servi ce be 10 Amps @ 110VAC or 10 Amps @ 220VAC. This will allow the computer and any additional support or service equipment to be pl ugged into the same service.
Users Manual Model 656/636 Cu stomer Responsibility • 5 In some cases, a double box has been used to shi p your printer. Figure 1b Shipping Carton. Save the shipping materials to relocate the u nit or return to factor y for service.
6 • Printer Setup Users Manual Model 656/636 Printer Setup Installing the Stacker Remove the stacker from the separate p ackaging. Remove the packaging from around the stacker and save with the rest of the printe r packing supplies. Swing open the top cover to the printe r.
Users Manual Model 656/636 Printer Setup • 7 Fuse Configuration The main fuse(s) on the Paxar 656 / 636 are l ocated inside the AC power entry receptacle.
8 • Printer Setup Users Manual Model 656/636 Memory Card Option Board (350016) - Slot 5 (from back) Diskless Rom Bd. (281164) - Slot 4 Thermal C ontrol Bd.
Users Manual Model 656/636 Printer Setup • 9 Installing the PC Interface Cable The 656 / 636 requires a 9-pin RS232 cable. Thi s cable is provided with the pri nter.
10 • Product Description U sers Manual Model 656/636 Product Description Printer Description The PAXAR MODEL 656 / 636 THERMAL PRINTER (Figure 2) is an electronic printer that can print on Fabric Tapes, C ard Stock, Heat Seal Stock and Pressure Sensitive roll stocks.
Users Manual Model 656/ 636 Product Description • 11 Personal Computer Specifications This specification describes the hardware and application software requirem ents for the Personal Computer t hat is connected to the PAXAR 656 / 636 Printer.
12 • Product Description U sers Manual Model 656/636 Control Panel Push-button pr inter function with 2 Line x 24 Character Intern ational LCD Backlit Display Dimensi ons 16.0" (406.4 mm) high x 27" (685.8 m m) wide including stacker x 18.
Users Manual Model 656/636 Printer Operation • 13 Printer Operation Installing Ink Ribbon NOTE: WHEN THIS MACHINE IS TURNED ON FOR THE FIRST TIME, A PAXAR FIELD ENGINEER MUST BE PRESENT. Figure 2 (Threading path) The ink ribbon comes pre-packaged i n a plastic bag.
14 • Printer Operation Users Manual Model 656/636 Loading Stock Ink Take-up Stock out Decurler FIGURE 3 STOCK THREADING LOADING STOCK FOR THE FIRST TIME 1) Slide the outboard stock guide t o a position wider than the roll of stock t o be loaded. Set the stock ro ll core over the outbo ard guide and slide th e roll to the back guide.
Users Manual Model 656/636 Printer Operation • 15 Butt Splice NOTE: DO NOT RUN BUTT SPLICES THROUGH THE PRINT STATION The PAXAR 656 / 636 has been designed with the operators need to change suppl ies quickly in m ind. Re threading the stock is quicker than butt splicing.
16 • Printer Operation Users Manual Model 656/636 The only other adjustm ent for the back of the web is the back stacker up-right rail. To move the locati on of the up-right loosen the knob under the stacker and slide the unit in or out as needed. The up-right rai l should be located approx.
Users Manual Model 656/636 Control Panel Operation • 17 Control Panel Operation Printer Controls Start - Starts the printer - ON LINE light must be GREEN (Batches downloaded to be printed) Feed - FE.
18 • Control Panel Operation Users Manual Model 656/636 - Test will stop when the bu ttons are released - Labels between the head an d knife will be cut and stack ed as finished labels - Stock moves through in one cont inuos strip - Stock moves through wit h test pattern printi ng - The ink will advan ce with the stock.
Users Manual Model 656/636 Control Panel Operation • 19 Indicator Lights The Paxar 656 / 636 has three Indicator light s. These lights are used along with the LCD display to tell the operator th e current status of the p rinter. On Line OFF - Has not been powered on.
20 • Control Panel Operation Users Manual Model 656/636 Front Panel Menu Functions Ready For Batches Î Print Reports Î Setup Î Life Counts Î Protected Features ÐÐÐ Ð Last Verifier Scan Print.
Users Manual Model 656/636 Control Panel Operation • 21 LCD Display The LCD display is a 2 line, 24 character , with back lighting feature for easy readability. The first line of th e display in most cases will be a prompt or questio n. the second line is the response.
22 • Control Panel Operation Users Manual Model 656/636 HOME SCREEN READY FOR BATCHES IM AGE R VXX . XX OR BATCH ID QTY PCL001 000000010 When the pr inter is powered up and all initializations are complete, and if th ere are no Batches to print, the HOME screen will be “READY FOR BATCHES" and the A.
Users Manual Model 656/636 Control Panel Operation • 23 Display Modes There are four (4) main m ode levels which are selected and m odified using the following function key s: Use the MODE ↓ key t.
24 • Control Panel Operation Users Manual Model 656/636 PRESS ENTER TO PRINT VERIFIER HISTORY This screen follows the PRINT LAST VERIFIER SCAN screen if a verifier is connected to the p rinter. This screen allows the u ser to print history report of the scanner reads.
Users Manual Model 656/636 Control Panel Operation • 25 Use the Mode ↓ key to move to the following screen. CHANGE THE CUT CUT: 0 NEW CUT: -2 Each increment for 300 dpi m achine = .026" Each increment for 240 dpi m achine = .025" Use the <YES key to decrease the number and the > NO key to increase the number.
26 • Control Panel Operation Users Manual Model 656/636 • The 650 printer is center just ified, meaning the web is centered under the printhead. The 656 / 636 is a back justi fied printer, meaning t he web is to the back of th e printer.
Users Manual Model 656/636 Control Panel Operation • 27 Use the Enter ↵ key to enter this mode. Use the Mode ↓ key to move to the following screens. LABEL COUNTER:0000000000 ENTER TO RESET Used to count labels for a work period (exam ple, a shift ) Enter will reset the count to "0".
28 • Control Panel Operation Users Manual Model 656/636 If password is correct, the Mode ↓ key will go to the next screen. CHANGE DATE/TIME 01/04/95 08:55 AM Use the < YES / >NO buttons to increm ent through numbers. All 10 digits can be changed and al so the A will toggle between A and P.
Users Manual Model 656/636 Maintenance / Adjustments • 29 Maintenance / Adjustments Print Head Handling Warning P rint heads can be damaged easi ly, and are subject to premature fail ure if not cleaned on a regular basis. Please follow the procedures carefu lly to help ensure print head life an d print qu ality.
30 • Maintenance / Adjustments Users Manual Model 656/636 Print Head Cleaning CAUTION: TURN OFF THE POWER TO THE PRINTER BEFORE STARTING ANY CLEANING.
Users Manual Model 656/636 Maintenance / Adjustments • 31 Print Head Replacement NEVER REMOVE THE PRINT HEAD FROM THE PRINTER EXCEPT FOR REPLACEMENT.
32 • Maintenance / Adjustments Users Manual Model 656/636 Print Head Adjustment Tangent Proper print head tangent is perhaps t he most import ant adjustment to m ake. A printhead which is not properly adjusted will result in poor print quality, poor heat dissipation and possible i nk wrinkling problems.
Users Manual Model 656/636 Maintenance / Adjustments • 33 Squaring the Print Head If the test pattern, pri nted on a wide web (4" (100mm ) plus), is lighter on one edge than the other, it is possibl e that the printhead is out of square.
34 • Maintenance / Adjustments Users Manual Model 656/636 - Check that the front web guides have been posi tioned properly - both on the supply roll and in front of the print roller. - Check that the feed roller pressure has been set equally across the roller.
Users Manual Model 656/636 Maintenance / Adjustments • 35 R48 R50 R51 R49 R47 R54 R52 11 12 13 18 16 8 10 14 17 3 21 22 9 4 J9 J1 DIP Switch Thermal Controller Board as viewed from back of p rinter 12345 678 10. +5VDC ok 9. 24V enable 8. RESERVED 7.
36 • Maintenance / Adjustments Users Manual Model 656/636 Reflective Index Registration Sensor Sensor on Plain Stock; Not on Mark Sensor Directly on Mark Test Point: TP8 TP8 Adjustment Pot R47 R47 #4 Light Status: On Off Desired Voltage: > 3.50 VDC < 0.
Users Manual Model 656/636 Maintenance / Adjustments • 37 Headlift Sensor Sensor Blocked Sensor Not Blocked Test Point: TP18 TP18 Adjustment Pot R52 R52 #7 Light Status: On Off Desired Voltage: > 3.50 VDC < 0.75 VDC The Headlift Sensor allows the printe r to register the platen roller on 656 print ers.
38 • Maintenance / Adjustments Users Manual Model 656/636 Stacker Adjustments The stacker has four adjustments which can be ma de without a tool to accommodate different types of stocks.
Users Manual Model 656/636 Maintenance / Adjustments • 39 Mechanical Adjustment Of Feed Roller Pressure (Blue Roller) General The blue rubber pressure roller is s upported by an eccentric shaft mounted in bearings located in vertical sl ots in the front and rear mounting pl ates of the drive module.
.
Users Manual Model 656/636 Electrical Connections • 41 Electrical Connections Machine Wiring Red Red Brown Brown Brown Orange Orange Orange Orange Orange Gray Gray Orange THERMAL CONTROL BOARD HEAD .
42 • Electrical Connections Users Manual Mod el 656/636 Relay Assembly 35 11 36 Pa r t #.
Users Manual Model 656/636 Electrical Connections • 43 Electrical System Schematic.
44 • Electrical Connections Users Manual Mod el 656/636 Motherboard Power Connectors The power supply connector on any PC / XT or PC / AT compatible m otherboard is made up of dual six-pi n male connectors. Two fem ale connectors from the power supply plug directly onto these male connect ors.
Users Manual Model 656/636 Electrical Trouble Shooting • 45 Electrical Trouble Shooting Power Up / Sign On / Communications Problem Probable Cause Corrective Action Machine fails to power u p with no light present in th e AC power switch. 1) Incorrect power amplitude.
46 • Electrical Trouble Shooting Users Manual Model 656/636 Problem Probable Cause Corrective Action Front panel does not com plete diagnostics test 2. 1) One or more PC board(s) unplugged from the M other Board. 1) Power off and remove the power cord from the AC entry.
Users Manual Model 656/636 Electrical Trouble Shooting • 47 Stock / Ink Advance Problem Probable Cause Corrective Action Stock does not advance when the start button is depressed. 1) No batches to be printed. 1) Download batch (if batch downloaded uses the same form at as a previously downloaded batch the machine with start automatically).
48 • Electrical Trouble Shooting Users Manual Model 656/636 Problem Probable Cause Corrective Action Ink does not advance when the start button is depressed. 1) No batches to be printed. 1) Download batch (if batch downloaded uses the same form at as a previously downloaded batch the machine with start automatically).
Users Manual Model 656/636 Electrical Trouble Shooting • 49 Print Problem Probable Cause Corrective Action Machine advances stock but does not print. 1) Stock registration sensor m iss aligned. 1) Adjust sensor position so that t he sensor light on the front panel flashes as a sense slot or hole passes under the sensor.
50 • Electrical Trouble Shooting Users Manual Model 656/636 Problem Probable Cause Corrective Action Print registration is off in the web direction. 1) Machine incorrectly threaded. 1) Check and rethread the media as needed. Refer to "Loading Stock".
Users Manual Model 656/636 Electrical Trouble Shooting • 51 Cut / Stack Problem Probable Cause Corrective Action Machine fails to cut labels (the rotary knife does not rotate). 1) The cut is disabled in the setup menu. 1) Enable the knife in the setup m enu via the front panel.
52 • Electrical Trouble Shooting Users Manual Model 656/636 Electrical Trouble Shooting / Machine Set Up Sequence If the printer is mechanically operable, proceed as follows: 1) Power off the printer, rem ove the media and ink and thoroughl y clean it from t he unwind to the stacker using alcohol and a cl ean soft cloth.
Users Manual Model 656/636 Mechanical Trouble Shooting • 53 Mechanical Trouble Shooting Stock Problem Probable Cause Corrective Action Stock will not roll or jumps 1) Incorrect adjustment of unw ind web guides 1) Be sure stock roll is as flat as possible and does not extend over core.
54 • Mechanical Trouble Shooting Users Manual Model 656/636 Problem Probable Cause Corrective Action Cracks or craze marks appear on face of finished labels. 1) Incorrect adjustment of decurler . 1) Move decurler turn-bar toward unwind end of machine unt il cracks no longer appear.
Users Manual Model 656/636 Mechanical Trouble Shooting • 55 Ink Problem Probable Cause Corrective Action Ink wrinkles or will not pull smoothly . 1) Incorrect adjustment of unwind roller brake resistance. 1) Adjust knurled knob clockwise as far as possible without breaking ink or stalling i nk motor.
56 • Mechanical Trouble Shooting Users Manual Model 656/636 Print Problem Probable Cause Corrective Action Poor print - uneven or no print (mechanical). Also see electrical trouble shooting. 1) Incorrect printhead pressure adjustment. 1) Remove stock and i nk.
Users Manual Model 656/636 Mechanical Trouble Shooting • 57 Knife Problem Probable Cause Corrective Action Double Cuts, extra knife cycl e 1) Solenoid sticking i n 1) Check proper assembly of washers. Clean plunger with alcohol and completely dry. 2) Worn Trip Arm on Clutch actuator.
58 • Mechanical Trouble Shooting Users Manual Model 656/636 Problem Probable Cause Corrective Action Knife stops during cut in stock 1) Check life of blades 1) If warn and dull, may stall in stock. If life is greater than 2 million, replace blades. 2) Clean cams and lubri cate 2) Make sure oiler is on knife.
Users Manual Model 656/636 Mechanical Trouble Shooting • 59 Mechanical Trouble Shooting Sequence If the printer is electrically operable, proceed as follows: 1) Open printhead and drive pressure roller and rem ove stock. 2) Adjust unwind inner web guide to 31/32" (24.
60 • A ppendix A Users Manual Model 656/636 Appendix A Error Messages On the Machine's detection of erro rs/error, the displays will show the first error encountered and allow the displaying of any other errors with the "<" and ">" keys, which "Scroll" through additional errors if any.
Users Manual Model 656/636 A ppendix B • 61 Appendix B Software Upgrade Chip Placement Positions Thermal Control Board P/N 351105 (Use chip removal t ool p/n. 351156 for square I.C.'s) THERMAL CONTROL BOARD, Upgradeabl e software I.C.'s include U16 and U53.
62 • A ppendix B Users Manual Model 656/636 Diskless Rom Board P/N 281164 DISKLESS ROM BOARD, Upgradeable soft ware I.C.'s include U12, U16, and U20.
Users Manual Model 656/636 A ppendix B • 63 Align angled corners of chip with socket and arrow denotes pin #1 or dimple on chi p. Front Panel Board P/N 351108 (Use chip removal t ool p/n. 351156 for square I.C.'s) FRONT PANEL BOARD, Upgradeab le software for FPNL x.
64 • A ppendix C Users Manual Model 656/636 Appendix C Ink and Stock Transfer Types Value Transfer Type 051 Heat Seal & SD-1111 Ink 052 Topcoated card stock & TT-3111 Ink 053 Topcoated card .
Users Manual Model 656/636 A ppendix C • 65 Value Transfer Type 074 Fabric 2795 & TT-1111 Ink 075 Fabric 2795 & HR-3111 Ink 076 Fabric 2795 & TT-3111 Ink 077 Fabric 2795 & HC-3111 In.
66 • A ppendix C Users Manual Model 656/636 Value Transfer Type 117 591SST/601SST Fabrics & CT-1114 Ink 118 601SST Fabric & CT-1111 Ink 119 591SST/601SST Fabrics & CT-1115 Ink 120 591SST.
Users Manual Model 656/636 A ppendix D • 67 Appendix D Knife MFG Guideline Solenoid Trigger Setting +.000 -.020 1. After the clutch and actuator is mounted to the knife, attach the solenoid assembly to the inside support using two 6-32 x 3/8 cap screws, flat washer s, and lock washers.
68 • A ppendix D Users Manual Model 656/636 • Torsion Spring should be at an angle of 60 ± 2 ° . Lay the spring over the drawing below to see if the spring is made properly. • Plunger pins should be centered on shaft. If either pin is loose DO NOT use the plunger.
Users Manual Model 656/636 A ppendix D • 69 • There should be a .010-.020 gap (for roller clutch only) between the two clutch pieces. • (Test on the solenoid test box.) The knife must cut both fabric and card stock. The solenoid should operate on both the high and low settings.
.
Users Manual Model 656/636 Assembly Draw ings • 71 Assembly Drawings.
72 • Assembly Draw ings Users Manual Model 656/636 Unwind Assembly Drawing.
Users Manual Model 656/636 Assembly Draw ings • 73 Unwind Parts List Item Part # Description Qty 1 353001 353005 Guide, Unwind Rear Optional Unwind backer plate (not shown) 1 1 2 353002 Bracket, Unw.
74 • Assembly Draw ings Users Manual Model 656/636 Web Guide / Light Bar Assembly Drawing.
Users Manual Model 656/636 Assembly Draw ings • 75 Web Guide / Light Bar Parts List Item Part # Description Qty 1 188008 T-Nut 1 2 351120 Light Bar Harnessed 1 3 354006 Bracket, Web Guide Sensor 1 4.
76 • Assembly Draw ings Users Manual Model 656/636 Drive Assembly Drawing.
Users Manual Model 656/636 Assembly Draw ings • 77 Drive Parts List Item Part # Description Qty 1 196052 Idler Pulley Bushing 1 2 244024 Feed Knob/SS 1 3 354002 Bridge Plate, Web 1 4 354004 Bridge B.
78 • Assembly Draw ings Users Manual Model 656/636 Printhead Assembly Drawing.
Users Manual Model 656/636 Assembly Draw ings • 79 Printhead Parts List Item Part # Description Qty Item Part # Description Qty 1 355004 Shaft, Eccentric (PRT) 1 21 990015 6-32UNC-2A X .25 Cap Screw 2 2 355083 Roller, Molded Printhead 1 22 990028 6-32UNC-2A X .
80 • Assembly Draw ings Users Manual Model 656/636 Ink Unwind / Rewind Assembly.
Users Manual Model 656/636 Assembly Draw ings • 81 Ink Unwind / Rewind Parts List Item Part # Description Qty Item Part # Description Qty 1 356010 Shaft Lock 2 17 990251 1/8 x 1/2" Dowel Pin 1 .
82 • Assembly Draw ings Users Manual Model 656/636 Ink Rewind Arbor Assembly Field Retrofit Kit.
Users Manual Model 656/636 Assembly Draw ings • 83 Ink Rewind Arbor Parts List Item Part # Description Qty 1 356010 Lock Spring Pressure 1 2 --------- No Longer Used -- 3 991036 Compression Spring 1.
84 • Assembly Draw ings Users Manual Model 656/636 Feed & Ink Drive Assembly.
Users Manual Model 656/636 Assembly Draw ings • 85 Feed & Ink Drive Parts List Item Part # Description Qty 15 990111 10-32 x ¾” Flat Head Screw 6 16 356106 Offset Plate 2 17 990451 1 9/16 Sta.
86 • Assembly Draw ings Users Manual Model 656/636 Timing Belt Threading Diagram.
Users Manual Model 656/636 Assembly Draw ings • 87 Timing Belt Parts List Item Part Number Qty Description 23A 356109 1 85T Timing Belt Double Sided (First 100 units only) 23B 356111 1 65T Timing Be.
88 • Assembly Draw ings Users Manual Model 656/636 Ink Turn Roller Assembly.
Users Manual Model 656/636 Assembly Draw ings • 89 Ink Turn Roller Parts List Item Part Number Qty Description 25 376086 1 Turn Bar Assembly 26 990416 1 ¼-20 x ¼” Flat Head 27 356105 1 Turn Bar .
90 • Assembly Draw ings Users Manual Model 656/636 Knife Assembly Drawing.
Users Manual Model 656/636 Assembly Draw ings • 91 Knife Parts List Item Part Number Qty Description Item Part Number Qty Description 1 197003 1 #10 Washer 21 357019K 1 Clutch, Square Drive 2 197308.
92 • Assembly Draw ings Users Manual Model 656/636 Stacker Assembly Drawing.
Users Manual Model 656/636 Assembly Draw ings • 93 Stacker Parts List Item Part Number Qty Description Item Part Number Qty Description 1 144034 1 Feed Lock Knob 23 358092 1 Roller, Stacker Assembly.
94 • Assembly Draw ings Users Manual Model 656/636 Rewind Assembly Drawing.
Users Manual Model 656/636 Assembly Draw ings • 95 Rewind Parts List Item Part Number Qty Description Item Part Number Qty Description 1 112033 1 Shaft, 6x6 rewind 19 112037 1 support, shaft bearing.
96 • Assembly Draw ings Users Manual Model 656/636 Stock Out Sensor Assembly Drawing.
Users Manual Model 656/636 Assembly Draw ings • 97 Stock Out Sensor Parts List Item Part Number Qty Description 1 191120 1 Stock Out Micro Switch 2 351145 1 Mount Stock Out Switch 3 331149 1 Shaft Stock Out Switch 4 351150 1 Arm Stock Out Switch 5 351151 1 Rod Actuator Stock out 6 989973 2 4-40 x .
98 • Optional Stackers Users Manual Model 656/636 Optional Stackers.
Users Manual Model 656/636 Optional Stackers • 99 4.25” Stacker Specifications • 4.25” Web x 1 ¾” Feed • Will work on 636, 656 & 676 • Old machines ma y require the knife strut to be repl aced with one that has a mount hole – Part num ber 355018.
100 • Optional Stackers Users Manual Model 656/636 Optional 4.25” Pick-up Assembly.
Users Manual Model 656/636 Optional Stackers • 101 Optional 4.25” Pick-up Parts List Item Part # Description Qty Item Part # Description Qty 1 378286 Base Plate Assy 1 14 990401 Rivet 2 2 378287 P.
102 • Optional Stackers Users Manual Model 656/636 Optional 4.25” Stacker Assembly.
Users Manual Model 656/636 Optional Stackers • 103 Optional 4.25” Stacker Parts List Item Part # Description Qty Item Part # Description Qty 1 378205 Plate Stacker Support 1 17 990028 6-32 Flat Hd.
104 • Optional Stackers Users Manual Model 656/636 Optional Down Stacker Assembly Drawing (Part 1).
Users Manual Model 656/636 Optional Stackers • 105 Optional Down Stacker Parts List (Part 1) Item Part # Description Qty Item Part # Description Qty 1 168089 Rear Stacker Frame Assembly 1 15 168082 .
106 • Optional Stackers Users Manual Model 656/636 Optional Down Stacker Assembly Drawing (Part 2).
Users Manual Model 656/636 Optional Stackers • 107 Optional Down Stacker Parts List (Part 2) Item Part # Description Qty Item Part # Description Qty 1 168031 Rear Support Stacker 1 13 990092 10-32 Button Hd.
108 • Optional Stackers Users Manual Model 656/636 Optional Down Stacker Assembly Drawing (Part 3).
Users Manual Model 656/636 Optional Stackers • 109 Optional Down Stacker Parts List (Part 3) Item Part # Description Qty Item Part # Description Qty 1 168084 Clutch Assy 1 17 991058 Spring 1 2 168013 Tamper Slide Block 1 18 990065 8-32 Button Hd.
An important point after buying a device Paxar 656 / 636 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Paxar 656 / 636 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Paxar 656 / 636 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Paxar 656 / 636 you will learn all the available features of the product, as well as information on its operation. The information that you get Paxar 656 / 636 will certainly help you make a decision on the purchase.
If you already are a holder of Paxar 656 / 636, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Paxar 656 / 636.
However, one of the most important roles played by the user manual is to help in solving problems with Paxar 656 / 636. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Paxar 656 / 636 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center