Wang 2273 Maintenance Manual Download Page 1 | Manualshive

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Summary of Contents for 2273

Page 1: ...Company Proprietary and its use is restricted solely to assisting you in servicing Wang products Neither this document nor its contents may be disclosed copied revealed or used in whole o in part for...

Page 2: ...evel or any combination thereof The purpose of this manual is to provide the Wang trained Customer Engineer CE with instructions to operate troubleshoot and repair the Ba j Printer It will be updated...

Page 3: ......

Page 4: ...ome Office The particular item s on each board that are of importance during this consideration follow the circuit board descriptions and part numbers given below 1 Processor Board WL 726 1105 OEM 2 7...

Page 5: ...nterface Board ref FIGURE When returning one of these boards to the Home Office remove the PROM s so they may be inserted into an incoming board If necessary the PROM s may be ordered from the Home Of...

Page 6: ...OPERATE PROGRAM PROM S MEM 1 MEM BAND IMAGE PROM S ME t6 MEM8 FIGURE 1 PROCESSOR BOARD _ _ _ _ _ _ _ _ ___u BAND TIME OUT SWITCH S1 r en en J f 0 z 0 0 m n 0 I tJ O Q cc CD...

Page 7: ...PARALLEL VERSIONS ONLY FLSS PROM LOCATION MEMl DECODE n r en en Tl n i 0 z n 0 0 m H H H n 0 I tJ 0 Q cc Cl...

Page 8: ...SHOWN IN DISABLED POSITION PRINT TNHTRIT SWITCH 1 FIGURE 3 PROGRAMMARLE HEADER J4 TIMING STATUS BOARD r en en i 0 z 0 0 m H H H 0 I EJ tJ Q cc CD...

Page 9: ...f LIGHT TIME HEADER J18 FIGURr 4 HAMMER DRIVER BOARD r r J J 11 i 0 z n 0 0 m I EJ C Q cc ct...

Page 10: ...Band Speed Programmable Header Kit 600 LPM 257435 003 Flight Time Headtl 300 LPM 257436 001 Flight Time Header 600 LPM 257436 003 2 SWITCH SETTINGS A The print inhibit switch S1 on the Timing Status...

Page 11: ...FF Print to bottom of form when paper runs out 5 OFF No line feed after carriage return due to buffer full 6 OFF Default to 11 inch form 7 OFF DELETE HEX 7F disabled 8 OFF Error after 8 carriage retur...

Page 12: ...12 0 L s 1 I 3 FIGURE 5 PARALLEL PRINTER CONFIGURATION SWITCH SETTINGS 11 I 2 OFF ON 1 0 0 0 ON for 2273 OFF for 2273V n en n f 0 z n 0 0 m H H H O Q cc CD...

Page 13: ...0 2 L_ Sl OFF ON OFF ON OFF ON FIGURE 6 SEf IAL PRINTER CONFIGURATION SWITCH SETTINGS 0 S2 OFF ON r t 0 2 0 0 m H H H f 0 I EJ 0 Q co Cl...

Page 14: ...Refer to FIGURE 1 and the figure below 300 LPM 600 LPM OFF ON 2 3 sec cm1 1 8 sec 4 5 sec 2 3 5 sec 9 0 sec ll J3 7 0 sec 18 0 sec ll J4 14 0 sec 36 0 sec m J5 28 0 sec NOTE 1 The band time out switc...

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Page 16: ...ident or wear the entire hammer bank assembly must be replaced The hammer bank magnets provide an opposing force to an energized hammer causing the hammer to move forward striking the paper inked prin...

Page 17: ...mmer Bank Assembly Hammer Module upper Hammer Module lower Remove a hammer module as follows See Figures 1 2 3 and 4 a Power down the printer b Remove the printer top cover 726 1210 726 1208 726 1209...

Page 18: ...f GUHE 1 ffammPr R ink A 0 mhly 7 16 119 Front View FIGURE 2 Hammer Bank Assembly 726 1192 Rear View 3...

Page 19: ...FIGURE 3 lammer Bank Assembly 726 1210 Front View FIGURE 4 Hammer Bank Assembly 726 1210 Rear View 4...

Page 20: ......

Page 21: ...rinter terminator will have both the standard 36 pin parallel connector and a 25 pin RS232 connector Refer to figure 2 to identify old versions of the serial interface printers 2 New versions of the 5...

Page 22: ...III C 10 4 HEX CAP SCREWS FIGURE 1 2273 1 2273V 1 AND 2273 2 PARALLEL CONNECTOR FIGURE 2 OLD STYLE 5573 AND 5574 SERIAL CONNECTORS 2 PARALLEL CONNECTOR...

Page 23: ...mber PIN 728 0006 The part numbers of the items included in the kit are as follows PART NUMBER 451 2378 452 0192 458 0740 458 1063 465 1635 654 1010 DESCRIPTION Cover PC card Plate ground Connector gr...

Page 24: ...er base Refer to figure 4 Then remove and set aside the cover An 8mm nut driver may be used to remove most of the Metric cap screws ri 1 1 i I I 1 I CDVUt 1 i SCREW COVfR SCREW FIGURE 4 PRINTER BASE j...

Page 25: ...r spacer d Maintain a secure hold on the metal lock and turn the wing lock 1 4 turn counter clockwise to disengage Figure 6 PUSH IN AND HOLD FIGURE 6 FRACTION TURN FASTENER REMOVAL e Remove the metal...

Page 26: ...e terminator cable from the bottom of the Interfar e PC card figure 9 remove the green and yellow ground wfre from the terminator and lift out the terminator assembly The ground wire may not be instal...

Page 27: ...hown in figure 8 7 Install the new ground plate figure 10 as shown in figure 11 Be sure that the lip of the ground plate overhangs the edge of the printer base FIGURE 10 GROUND PLATE GROUND PLATE PRIN...

Page 28: ...0 Install the new PC card cage cover figure 12 Be sure there is good mechanical contact between the card cage cover and the ground plate NOTE It may be necessary to bend the rear plate of the PC card...

Page 29: ...of the hammer bank mask 3 811 from the front of the mask with a small pair of wir cutters or a file Install a tinsel assembly between the two notches Reinstall the mask on the printer Make sure that t...

Page 30: ...ll two tinsel assemblies insirle the paper exit chute at the rear of the printer cover Refer to figurP 16 c Remove the two 5x11nun Metric hex cap screws from the the printer cover Refer to figure 17 I...

Page 31: ...C 10 4 12 a Reroute the Keyboard cable as shown in the before and after figures 18 and 19 KEYBOARD CABLE FIGURE 18 KEYBOARD CABLE BEFORE REROUTING KEYBOARO CABLE FIGURE 19 KEYBOARD CABLE AFTER REROUTI...

Page 32: ...ECK 1 Remove the paper shelf and clean behind the four pedesta slots with a piece of rmory cloth Refer to figure 21 2 Cle1n the ends of the paper shelf hangers with a piece of emery cloth 3 Replace th...

Page 33: ...e the correct ground plate is installed in the printer If it is not the correct ground plate install a new ground plate as shown in figure 11 after removing the terminator assembly as instructed in Je...

Page 34: ......

Page 35: ...del 5574 to 5574 1 This upgra e will allow the band p1i ters to be used on Alliance systems INSTRUCTIONS Please insert the following pages in the rear of the Band Printer Notes document Wang Part No 7...

Page 36: ...r over the PC boards Description Siblink Interface PCB Siblink PCB 40 pin ribbon cable Cable assembly Power cable Jumper cable Mounting plate Cover shield Insulator 6 32 x 1 4 screws Ground plate Grou...

Page 37: ...lo j II r 1 I IH IJ l l I 111 l I I i II I I 1111d r I...

Page 38: ...I 1...

Page 39: ...Siblink Assembly as follows refer to Figure 4 a Solder the red lead to the feed through hole marked K SV in the motherboard b c Solder the violet wire to the feed through marked F 9V Scratch the mothe...

Page 40: ...i l a E I i Figure 3 II i r 1 J o r tit tHJJ tf H1 1 I It i o I i Jumper Installed on Dataproducts Interface Board Wang 726 1108 or OEM 257265 001 5 noH...

Page 41: ...I I Ir 1 1 1 l VI I...

Page 42: ...Silili11k l CI rnrl lri rL111 1rd M 1111ti11 1...

Page 43: ...inter and connect the 40 pin ribbon cable which comes from JS on the Dataproducts Interface PCB to Jl on the Siblink Assembly see Figure 6 Then completely insert the Siblink assembly and lock into pos...

Page 44: ...l l08 J Figure 6 Upgrade Kit Installed 9...

Page 45: ...WANG LABORATORIES INC ONE INDUSTRIAL AVENUE LOWELL MASSACHUSETTS 011111 TEL 111714H li000 TWX 710 343 1789 TELEX 14 7421 PRINTED IN U S A...

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