Printer - SciCan
Contents
1. hand hinge pin towards the module housing and push firmly onto the snap mechanism 4 8 Connect the printer cable connector to Controller Board P2 or if present Pressure Interface Board P2 See Positioning the Ferrite Core 9 Connect the LCD cable connector to Controller Board P3 10 Connect the keypad cable connector to Controller Board P4 11 Power the unit ON Load the thermal paper and test print To test print start and then quickly stop a cycle See nstalling Paper Into the STAT ML 5000 5000S Printer 12 Reinstall the cover See STATIML 5000 5000S Cover Removal and Replacement Positioning the Ferrite Core If the printer module assembly you are servicing was manufactured with a ferrite core assembled to the cable the core must be present during reassembly Position the core three to four inches from the printer module Apply two sided adhesive tape to the core and carefully place it on the fiche paper shield on the back of the printer module so the cable is not unduly strained but will still reach either the P2 connector on the Controller Board or the P2 connector on the Transducer Interface Board Printer Interface Board Important Notes 1 In order to operate with version 1 1 STAT M Controller Boards Printer Interface Boards version 2 0 and higher require the removal of jumper J2 2 Nylon spacers are required for mounting version 1 1 Printer Interface Boards ONLY 3 To adjust the print contras2. locating ribs print head flexible cable Printer ribbon cable power button paper advance button 96 103925 Rev 3 0 Figure 2 CONFIDENTIAL STAT M L 5000 5000S Cassette Autoclave Service Manual 96 103925 Rev 3 0 Printer _ a ww mechanism Deflect the snap 4 away from the printer to free the hinge pin and swing the assembly out of the module housing 3 Remove the printer spring 5 from the left hand hinge pin and retain for re assembly 4 Using a 1 Phillips screwdriver remove three screws 6 from the printer housing 7 and set them aside for use in re assembling the printer 5 Remove the housing Note the orientation of the Printer Board 8 and the paper roll arm 9 assembled on the printer door 10 6 GENTLY lift the Printer Board upwards and away from the printer door EXERCISE CARE WHILE HANDLING THE BOARD THE PRINTER IS INTEGRAL TO THE WIRING BOARD DO NOT PLACE STRAIN ON THE CONNECTIONS OF THE RIBBON CABLE SOLDERED TO THE BOARD 7 Remove the paper roll arm from the clips 11 8 Carefully rest the Printer Board beside the assembly Replacing the Printer To replace the printer follow these steps see Figure 2 b p STAT M L 5000 5000S UNITS CONTAIN ELECTRONIC COMPONENTS WHICH MAY BE DAMAGED OR DESTROYED BY ELECTRO STATIC DIS CHARGE ESD OBSERVE APPROPRIATE SAFEGUARDS WHEN SERV ICING ALWAYS TRANSPORT ELECT
3. PROTECTED PACKAGING ai 1 If detachable disconnect the Printer Driver ribbon cable 9 and Printer Interface ribbon cable 10 See Printer Interface Board Important Notes 2 Using a 1 Phillips screwdriver remove the four screws 7 from the Printer Interface Board Retain the screws 3 Remove and retain the Printer Interface Board and the Printer Interface Board shield 8 There may be four nylon spacers not shown between the board and the stand offs See Printer Interface Board Important Notes Replacing the Printer Interface Board To replace the Printer Interface Board follow these steps see Figure 1 p gt STAT IML 5000 5000S UNITS CONTAIN ELECTRONIC COMPONENTS WHICH MAY BE DAMAGED OR DESTROYED BY ELECTRO STATIC DIS CHARGE ESD OBSERVE APPROPRIATE SAFEGUARDS WHEN SERV ICING ALWAYS TRANSPORT ELECTRONIC COMPONENTS AND ASSEM BLES IN STATIC PROTECTED PACKAGING 1 Connect the Printer Interface ribbon cable 10 to Printer Interface Board header P1 Cable assemblies may differ If the connector is not polarized note the orientation of Pin 1 of the connector and Pin 1 of the board 2 Connect the Printer ribbon cable 9 connector to Printer Interface Board header P2 3 Place the Printer Interface Board component side down on the module Replace the Printer Interface Board shield 8 and insert the four screws 7 retained during disassembly 4 Ifthe Printer Interface Board has been re
4. Printer 96 103925 Rev 3 0 EEE a SS rr Printer NEVER PULL PRINTER PAPER BACKWARDS THROUGH THE PRINTER l THIS WILL DAMAGE THE PRINT HEAD STAT M L 5000 5000S UNITS CONTAIN ELECTRONIC COMPONENTS WHICH MAY BE DAMAGED OR DESTROYED BY ELECTRO STATIC DIS CHARGE ESD OBSERVE APPROPRIATE SAFEGUARDS WHEN SERV ICING ALWAYS TRANSPORT ELECTRONIC COMPONENTS AND ASSEM BLES IN STATIC PROTECTED PACKAGING The printer cable connector is attached to Controller Board connector P2 If a Transducer Interface Board is present the printer cable connector is attached to Transducer Interface Board connector P2 See Pressure Transducer Some printer module assemblies are manufactured with a ferrite core assembled to the cable If so ensure the ferrite core is in place when the assembly is reinstalled See Positioning the Ferrite Core Removing the Printer Module To remove the printer module assembly 1 follow these steps see Figure 1 1 Place the cover 2 on a clean work surface to avoid scratching the cabinetry surface 2 Remove four screws 3 securing the printer module assembly to the fascia assembly 4 Retain the screws 3 Remove and place the printer face down on the work bench Replacing the Printer Module To replace the printer module 1 follow these steps see Figure 1 1 Install the printer module assembly in the fascia assembly 4 using the four screws 3 retained during disassembly 2 Ifthe module cont
5. RONIC COMPONENTS AND ASSEM BLES IN STATIC PROTECTED PACKAGING 1 Carefully snap the paper roll arm 9 in the loading position back into the clips 11 on the printer door 2 Place the Printer Board 8 back into position on the printer door 10 Note the alignment of the printer board mounting holes 12 and the mounting bosses 13 on the printer door The black plastic printer body 14 rests between the locating ribs 15 on the inside of the printer door 3 Check that the print head flex cable 16 and Printer ribbon cable 17 are not pinched between the printer door and the wiring board 4 Place the printer housing 7 on the printer door 10 Check again to be sure that the flexible cables are not pinched between the cover and the door The power button 18 and the paper advance button 19 must protrude through the openings in the cover and operate freely 5 Using a 1 Phillips screwdriver secure the printer housing to the STAT M L 5000 5000S Cassette Autoclave Service Manual 6 CONFIDENTIAL Printer 96 103925 Rev 3 0 printer door with the three screws 6 retained during the disassembly procedure DO NOT OVER TIGHTEN THESE SCREWS 6 Place the printer spring 5 on the left hand hinge pin of the printer as sembly with the long tang positioned to align with the long slot on the module housing 7 Place the left hand hinge pin in the recesses slot retaining hole and align the long spring tang Swing the right
6. ains a new Printer Interface Board or a new printer module the print quality may require adjustment See Adjusting Print Quality See Printer Interface Board Important Notes 3 Connect the printer cable connector to Controller Board 2 P2 or if present Pressure Interface Board P2 4 Connect the LCD cable connector to Controller Board P3 5 Connect the keypad cable connector to Controller Board P4 6 Plug in the unit power cord and turn the power switch ON CONFIDENTIAL 1 STATIM L 5000 5000S Cassette Autoclave Service Manual 96 103925 Rev 3 0 Printer iaaa ar aaa aa aE a uia S ilM 14 12 5 1 printer module assembly 8 Printer Interface Board shield 2 cover 9 Printer ribbon cable 3 screws 10 Printer Controller ribbon cable 4 fascia assembly 11 ferrite core 5 Controller Board 12 Controller Board P2 connector 6 Printer Interface Board 13 Pressure Interface Board 7 1 Phillips screws 14 Pressure Interface Board P2 connector Figure 1 STAT M L 5000 5000S Cassette Autoclave Service Manual 2 CONFIDENTIAL Printer 96 103925 Rev 3 0 Removing the Printer Interface Board To remove the Printer Interface Board 6 from the module follow these steps see Figure 1 STAT IML 5000 5000S UNITS CONTAIN ELECTRONIC COMPONENTS WHICH MAY BE DAMAGED OR DESTROYED BY ELECTRO STATIC DIS CHARGE ESD OBSERVE APPROPRIATE SAFEGUARDS WHEN SERV ICING ALWAYS TRANSPORT ELECTRONIC COMPONENTS AND ASSEM BLES IN STATIC
7. paired or is a new Printer Interface Board the print quality may require adjustment See Ad justing Print Quality See Printer Interface Board Important Notes oe S O u SS Se CONFIDENTIAL 3 STAT M L 5000 5000S Cassette Autoclave Service Manual 96 103925 Rev 3 0 Printer __ a A E Adjusting Print Quality To remove the cover see STATIML 5000 5000S Cover Removal and Re placement STAT M L 5000 5000SUNITS CONTAIN ELECTRONIC COMPONENTS WHICH MAY BE DAMAGED OR DESTROYED BY ELECTRO STATIC DIS CHARGE ESD OBSERVE APPROPRIATE SAFEGUARDS WHEN SERV ICING ALWAYS TRANSPORT ELECTRONIC COMPONENTS AND ASSEM BLES IN STATIC PROTECTED PACKAGING To alter print quality the contrast adjustment pot R21 located on the printer Interface Board must be adjusted Follow these steps see Figures 1 and 2 1 Current versions of the Printer Interface Board have the printer contrast adjustment pot R21 located at the edge of the board and adjustments may be made using a small adjustment tool while the printer module is still in the fascia assembly See Figure 1 Earlier versions require that the Printer Interface board be removed from the back of the module before the pot is accessible See Removing the Printer Controller Board and Printer Interface Board Important Notes 2 To adjust and test print quality turn the unit power switch ON Open the printer module and enable the printer by pressing the
8. printer power button item 18 Figure 2 Start and then quickly stop a cycle Doing so causes an error message to be printed While the error message is printing adjust the pot R21 3 If further adjustment is required repeat steps 1 and 2 Reinstall the cover See STAT ML 5000 5000S Cover Removal and Replacement Removing the Printer To remove the printer assembly 1 from the printer module assembly 2 follow these steps see Figure 2 p STAT M L 5000 5000S PRINTED WIRING BOARDS AND MICROPROC ESSORS ARE SENSITIVE TO STATIC ELECTRIC CHARGES OB SERVE THE APPROPRIATE SAFEGUARDS FOR HANDLING AND SERVICING STATIC SENSITIVE PARTS 1 Remove the printer module from the unit See Printer Removal and Replacement Removing the Printer Module 2 Remove the printer assembly from the printer module assembly The printer assembly is held into the module by two hinge pins 3 The pin on the bottom left of the assembly sits in a recessed slot retaining hole The pin on the bottom right hand of the assembly is captured by a snap STATIM L 5000 5000S Cassette Autoclave Service Manual 4 CONFIDENTIAL Printer aN OO NOD 11 13 14 15 16 17 18 19 printer assembly printer module assembly hinge pin snap mechanism spring screws printer housing Printer Board paper roll arm printer door paper roll arm retaining clips Printer Board mounting holes mounting bosses printer body
9. t potentiometer R21 on Printer Interface Board versions prior to 2 0 the Printer Interface Board must be removed from the printer module assembly To adjust the print contrast potentiometer R21 on Printer Interface Board version 2 0 the printer module assembly must be removed from the fascia To adjust the print contrast potentiometer R21 0n Printer Interface SSS O SS SS eee CONFIDENTIAL 7 STATIM L 5000 5000S Cassette Autoclave Service Manual 96 103925 Rev 3 0 Printer Board versions 2 1 and later R21 is accessible with the printer module assembly installed in the fascia Setting the printer contrast too dark on version 1 1 Printer Interface Boards may cause the STAT ML 5000 5000S to reset while printing under low line voltage conditions If this problem occurs adjust R21 to lighten the print contrast or upgrade to a later revision of Printer Interface Board The cable connecting the Printer Interface Board to the STAT M Controller Board is permanently soldered to the Printer Interface Board on all boards prior to version 2 2 Some version 1 1 Printer Interface Boards were fabricated with a strain relief on the connector attaching to STAT M Controller Board position P2 The strain relief must be removed before connecting to STAT M Controller Board versions 2 0 and later eC STATIM L 5000 5000S Cassette Autoclave Service Manual 8 CONFIDENTIAL Printer 96 103925 Rev 3 0 Document Change Record Document N
10. umber Printer 96 103925 DATE DESCRIPTION OF CHANGES 2 0 97 12 12 Figure 1 line art replaced with photo Text changed to reflect 98 0290 attachment of keyboard cable to either Controller Board P2 or Transducer Interface Board P2 99 04 14 Added 5000S 99 0059 ke C o l SS SS er CONFIDENTIAL 9 STATIM L 5000 5000S Cassette Autoclave Service Manual
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