Gendex Expert DC Page 52 Service Manual Download

Page: 52 / 62

Logic Board - Connectors and Jumpers

032-0207-EN Rev 0

5-18

Logic Board - Connectors and Jumpers

Figure 5-6

Location of Logic Board Connectors and

Jumpers

(Continued)

JP23

JP22

JP20

JP21

J10

JP21

JP20

JP23

JP22

Printed on: 20 Apr 2012, 11:34:10 am; Printed by: UWE.ZELLER

Summary of Contents for Expert DC

Page 1: ...ng an End of the Articulated Arm 9 Closing an End of the Articulated Arm 10 2 Checks System Functions 2 3 Adjustments and Maintenance Adjustments 2 Tubehead Horizontal Drifting 2 Horizontal Arm Horizo...

Page 2: ...0292 8 Converter Board LEDs 8 Converter Board Test Points 10 Converter Board Connectors and Jumpers 12 Logic Board part no 124 0293 14 Logic Board LEDs 14 Logic Board Test Points 16 Logic Board Connec...

Page 3: ...Rev 0 1 1 1 Opening and Closing Procedures WARNING Before starting any procedure review the safety information provided in the Gendex expert DC User Manual Printed on 20 Apr 2012 11 34 10 am Printed b...

Page 4: ...g the line cord FOR A HARD WIRED SYSTEM disconnect the mains supply external power source and use a meter to verify the mains supply is disconnected 3 For Local configurations continue with Local Conf...

Page 5: ...ol Touch Panel b Disconnect the control cable and the exposure switch coil cord or wall switch cord Figure 1 2 Disconnecting the Cable and Cord c Lay the Master Control Touch Panel aside This will be...

Page 6: ...the outer cover at the top and at the bottom rear hand grip cutout and carefully pull it off Figure 1 4 Removing the Outer Cover 5 Pull the control cable and the coil cord back through the cutout for...

Page 7: ...Strain Relief to remove the control cable and coil cord from the door Figure 1 5 Removing the Control Cable and Coil Cord 8 Remove the two Phillips head screws and open the door carefully Figure 1 6 O...

Page 8: ...t at the top of the blank panel Figure 1 7 Removing the Blank Touch Panel 2 Lay the blank panel aside This will be reinstalled later 3 Position the Horizontal Arm so that it is parallel to the wall 4...

Page 9: ...at the bottom rear hand grip cutout and carefully pull it off Figure 1 9 Removing the Outer Cover 6 Lay the covers aside to be re installed later 7 Remove the two Phillips head screws and open the doo...

Page 10: ...or the cables when reinstalling the outer cover c Connect the control cable and the exposure switch coil cord to the Master Control Touch Panel before attaching the panel to the outer cover d Skip to...

Page 11: ...eter to verify the mains supply is disconnected CAUTION There are three pins inserted into posts that hold the two sections of the Trim Cover together Do not use excessive force when separating the tw...

Page 12: ...culated Arm one on each side Press the two sections together ensuring that the pins of the one section are aligned correctly inside the posts of the other section 2 Restore power to the equipment FOR...

Page 13: ...se checks may result in a system that fails to comply with U S Radiation Performance Standards 21 CFR Subchapter J CAUTION To avoid any potential hazard to operators or patients any unusual operation...

Page 14: ...Tubehead if necessary ____ 2 Tubehead Rotation Ensure that the Tubehead maintains its position around the horizontal axis while remaining easy to rotate and position For horizontal dropping refer to...

Page 15: ...ousing and coiled cord for damage or wear Replace if there is evidence of damage present ____ 9 Exposure Indicators Make several exposures and verify that the Radiation Indicator Lamp illuminates and...

Page 16: ...032 0207 EN Rev 0 2 4 This page intentionally left blank Printed on 20 Apr 2012 11 34 10 am Printed by UWE ZELLER...

Page 17: ...he installation process Adjustments provided in this document are to accommodate customer preferences or changes in the leveling of the system due to age Note The mechanical adjustments should not be...

Page 18: ...it has been rotated 1 Turn OFF the power switch 2 Disconnect the external power source FOR A SYSTEM WITH A LINE CORD 120 V ac only unplug the line cord FOR A HARD WIRED SYSTEM disconnect the mains sup...

Page 19: ...eat step c for the remaining two hex nuts Note Tighten all four hex nuts equally to apply adequate friction to prevent drifting 5 Reposition the cover plate and snap it into place Screw in the two scr...

Page 20: ...ol page 1 2 to page 1 7 to open the Master Control 2 Locate the Horizontal Pivot Brake the bar clamped around the Horizontal Arm pivot post There are two screws on either side of the brake 3 Using a 4...

Page 21: ...only unplug the line cord FOR A HARD WIRED SYSTEM disconnect the mains supply external power source and use a meter to verify the mains supply is disconnected 3 Slide off the end cap cover from the en...

Page 22: ...horizontal drifting Figure 3 5 Adjusting the Friction Screw 5 Install the end cap cover 6 Restore power to the equipment FOR A SYSTEM WITH A LINE CORD 120 V ac only plug in the line cord FOR A HARD WI...

Page 23: ...Outer Section of the Articulated Arm WARNING Ensure that you follow the procedure referenced in the following step This equipment must always be electrically disconnected from the mains electrical sup...

Page 24: ...into the adjustment nut Figure 3 7 Adjusting the Vertical Drifting 4 If the arm section is drifting either up or down rotate the adjustment nut in the needed direction until the drifting stops Rotate...

Page 25: ...y external power source before beginning any procedure 1 Follow the steps outlined in Opening an End of the Articulated Arm on page 1 9 to remove the trim cover from the end of the inner section of th...

Page 26: ...ion is drifting either up or down rotate the adjustment nut in the needed direction until the drifting stops Rotate clockwise to increase the upward force on the arm Rotate counterclockwise to decreas...

Page 27: ...cted from the mains electrical supply external power source before beginning any procedure 1 Follow the steps outlined in Opening an End of the Articulated Arm on page 1 9 to remove all four trim cove...

Page 28: ...tact Gendex Technical Support Note The pins are held in with sealed set screws NEVER REMOVE THE SEALANT this may void the warranty 5 If the arm is squeaking lubricate the shoulder of the pins where th...

Page 29: ...r describes the procedures to properly set the SW2 switch and the AC Input Select Jumper WARNING Before starting any procedure review the safety information provided in the Gendex expert DC User Manua...

Page 30: ...n the following step This equipment must always be electrically disconnected from the mains electrical supply external power source before beginning any procedure 1 Follow the steps outlined in Openin...

Page 31: ...yed exposure time WARNING Ensure that you follow the procedure referenced in the following step This equipment must always be electrically disconnected from the mains electrical supply external power...

Page 32: ...RNING Ensure that you follow the procedure referenced in the following step This equipment must always be electrically disconnected from the mains electrical supply external power source before beginn...

Page 33: ...tral line fuse cut jumper JP1 on the Converter Board 124 0292G1 as shown in Figure 4 4 5 Follow the steps outlined in Closing the Master Control on page 1 8 to close the Master Control Figure 4 4 Cutt...

Page 34: ...JP1 Setting for 120 V ac 032 0207 EN Rev 0 4 6 This page intentionally left blank Printed on 20 Apr 2012 11 34 10 am Printed by UWE ZELLER...

Page 35: ...Horizontal Arm 2 Verify the assembly of the equipment is correct 3 Review the information in this chapter Common symptoms and possible remedies See page 5 1 For the Converter Board Location and descr...

Page 36: ...Contact GENDEX Technical Support for further assistance F1 fuse blown Contact GENDEX Technical Support for further assistance Display flashes Err0 and the Ready light is OFF Premature release of the...

Page 37: ...ey except the exposure switch on the Master Control Touch Panel will clear the display If the problem persists have a qualified electrician check the power line No exposure with the remote exposure sw...

Page 38: ...e plug offset by 1 pin Pressing any key except the exposure switch on the Master Control Touch Panel will clear the flashing Verify and correct plug connections as necessary P6 filament feedback plug...

Page 39: ...the Master Control Touch Panel will clear the flashing Bad connector terminal crimp loose connector terminal or a broken cable wire contact GENDEX Technical Support for further assistance Symptom may...

Page 40: ...ng Normal operation display will come back on when the time up or down arrows are pushed to select a time that corresponds to a default patient setting P9 Quickset Tubehead Control plug is offset Veri...

Page 41: ...atly dressed into the Horizontal Arm with no undue stress being exerted on the wiring Horizontal Arm J21 is misconnected Ensure that the arm connections are securely made and that the connectors are n...

Page 42: ...0207 EN Rev 0 5 8 Converter Board part no 124 0292 Converter Board LEDs Figure 5 1 Location of the Converter Board LEDs Continued D107 D88 D50 D88 D51 D52 D53 D57 D54 Printed on 20 Apr 2012 11 34 10...

Page 43: ...esent D51 Green On 15 V output voltage is present D52 Green On 15 V output voltage is present D53 Green On 5 V output voltage is present D54 Green On P15 output voltage is present D57 Green On 325 V d...

Page 44: ...Points 032 0207 EN Rev 0 5 10 Converter Board Test Points Figure 5 2 Location of Converter Board Test Points Continued D107 D88 TP21 TP22 TP25 TP27 TP23 TP24 TP35 Printed on 20 Apr 2012 11 34 10 am P...

Page 45: ...log 14 to16 V TP22 TP35 15 V Output Analog 14 to 16 V TP23 TP35 15 V Output Analog 14 5 to 15 5 V TP24 TP35 5 V Output Analog 4 75 to 5 25 V TP25 TP36 P15 V Output Analog 14 to 16 V TP26 N A P0VISO Re...

Page 46: ...032 0207 EN Rev 0 5 12 Converter Board Connectors and Jumpers Figure 5 3 Location of Converter Board Connectors and Jumpers Continued D107 D88 D50 J4 J6 J3 JP1 J5 J7 P1 Plugs into J1 Printed on 20 Apr...

Page 47: ...er Drive Output J4 AC Input 120 230 V ac J5 Filament Drive Output J6 HV Feedback Input J7 Control Board Interconnect J8 Power Switch not shown on page 5 12 Table 5 5 Converter Board part no 124 0292 J...

Page 48: ...d LEDs 032 0207 EN Rev 0 5 14 Logic Board part no 124 0293 Logic Board LEDs Figure 5 4 Location of Logic Board LEDs Continued D33 D23 D110 D32 D34 D24 D7 Printed on 20 Apr 2012 11 34 10 am Printed by...

Page 49: ...On A fault has occurred D23 Red Off On A latched fault has occurred D24 Red Off On A momentary fault exists D32 Red Off On Mains overvoltage fault D33 Red Off On Overcurrent fault D34 Red Off On Mains...

Page 50: ...5 16 Logic Board Test Points Figure 5 5 Location of Logic Board Test Points Continued TP43 TP30 TP9 TP28 TP8 TP34 TP29 TP31 TP10 TP12 TP17 TP39 TP33 TP32 TP14 TP18 TP16 TP37 TP42 TP41 Printed on 20 A...

Page 51: ...42 Filament I sense Analog 1 9 to 2 3 V During standby 2 V 1A TP29 TP37 41 or 42 Preheat I Command Analog 1 9 to 2 3 V During standby TP30 TP37 41 or 42 mA Setpoint Analog 6 7 to 7 3 V TP31 TP37 41 or...

Page 52: ...032 0207 EN Rev 0 5 18 Logic Board Connectors and Jumpers Figure 5 6 Location of Logic Board Connectors and Jumpers Continued JP23 JP22 JP20 JP21 J9 J10 J8 JP21 JP20 JP23 JP22 Printed on 20 Apr 2012...

Page 53: ...PCB J10 Interface Assembly Master Control Touch Panel serial bus Table 5 9 Logic Board part no 124 0293 Jumpers Designator Description JP20 Negative Preheat Offset must be open for normal operation JP...

Page 54: ...Logic Board Connectors and Jumpers 032 0207 EN Rev 0 5 20 Electrical Block Diagram Figure 5 7 Electrical Block Diagram Printed on 20 Apr 2012 11 34 10 am Printed by UWE ZELLER...

Page 55: ...y procedure review the safety information provided in the Gendex expert DC User Manual Figure 6 1 Gendex expert DC Assemblies Articulated Arm and Tubehead Horizontal Arm Master Control Master Control...

Page 56: ...Articulated Arm and Tubehead 032 0207 EN Rev 0 6 2 Assemblies Articulated Arm and Tubehead Figure 6 2 Articulated Arm and Tubehead Diagram Printed on 20 Apr 2012 11 34 10 am Printed by UWE ZELLER...

Page 57: ...0006P11 Cone O Ring 9 300 0030P4 Cover Yoke Silk Screened 10 05 00 040010 01 Screw M4x 7x10 mmLG 11 303 0127P1 Cap End Arm Male x 4 12 303 0128P1 Cap End Arm Female x 4 13 112 0941G1 Yoke Assy 14 241...

Page 58: ...112 1193G2 Assy Horizontal Arm Expert 65 165cm reach 112 1193G3 Assy Horizontal Arm Expert 55 140cm reach 2 09 06 080012 05 Nylon Tipped Set Screw 3 303 0125P1 Joint Arm Cover Articulated Arm Side 4 3...

Page 59: ...trol Parts Description Item Part No Description 1 112 0991G1 Assy Converter with Bearings 2 124 0292G1 Assy PCB Converter 3 46 170021P53 Fuse 10A 4 126 0377G1 Assy Cable CPU to Power 5 124 0293G1 Assy...

Page 60: ...r Outer Main Expert 9 303 0133P2 Cover Remote Filler Expert 10 112 1191G1 Assy USB Connector Wall Mount 11 112 1205G1 Assy Door Wall Mount 12 427 0027P4 Push Retainer 13 230 0225P2 Hinge Pin Door Wall...

Page 61: ...632 0097P1 Keypad Remote Expert 2 303 0129P2 Cover Remote Front Expert 3 124 0255G1 Assy Interface P C B 4 303 0130P1 Cover Remote Rear Expert 5 422 0098P2 Screw Phil Pan HD HI LO 6x3 8 x4 6 114 0458G...

Page 62: ...Master Control Touch Panel 032 0207 EN Rev 0 6 8 This page intentionally left blank Printed on 20 Apr 2012 11 34 10 am Printed by UWE ZELLER...

Search results

Summary of Contents for Expert DC

Reviews:

Related manuals for Expert DC

Brands by name

Popular brands

Gendex Expert DC, Service Manual

Search results

Summary of Contents for Expert DC

Reviews:

Related manuals for Expert DC

Brands by name

Popular brands