Johnson & Johnson Ethicon Endo-Surgery ULTRACISION HARMONIC SCALPEL Service Manual Download Page 31

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REVISIONS

LTR

CAF NO.

CHNG

DATE

- -

99-03869

7-29-99

PRODUCT

ARTWORK

PACKAGE COMPONENT

CODE

NUMBER

GEN01

A83513P00

P40238P02

GEN22
GEN32

CONFIDENTIAL : NOT TO BE REPRODUCED OR USED

IN ANY WAY WITHOUT WRITTEN ETHICON

ENDO-SURGERY APPROVAL. CINCINNATI, OHIO

BLACK

Summary of Contents for Ethicon Endo-Surgery ULTRACISION HARMONIC SCALPEL

Page 1: ...ULTRACISION HARMONIC SCALPEL Service Manual...

Page 2: ...e Shooting Guide 5 2 Diagnostic Software 5 3 Extended Functional Test Chapter 6 Detailed Diagnostics 6 1 Test Equipment 6 2 Hand Piece Assembly 6 3 Generator and Foot Switch 6 3 1 Power Entry Module 6...

Page 3: ...matic 115 Volt Wir ing Model GEN01 230 Volt Wiring Models GEN22 GEN32 115 Volt Routing Model GEN01 230 Volt Routing Models GEN22 GEN32 Generator PCB Schematic Generator PCB Component Location Keyboard...

Page 4: ...ustic drive train is formed The acoustic system or acoustic drive train consists of three components Acoustic Transducer converts the electrical energy into motion The transducer consists of four piez...

Page 5: ...secondary function of the Generator PCB is to provide a central point of connectivity for the other PCBs and modules in the Generator The third function is to rectify filter and regulate the low volta...

Page 6: ...ENTRY MODULE FILTER FUSING AC DISTRIBUTION HIGH VOLTAGE TRANSFORMER MICROPROCESSOR PCB GENERATOR PCB COMPRESSOR AIR models HP050 HP051 HPTUV H1TUV KEYBOARD INTERLOCK FOOT SWITCH HAND PIECE 55 KHz AC L...

Page 7: ...NDBY mode When the Generator power is first turned on this display briefly indicates that a SELF TEST is in progress This display is also used for alarm messages When activated by service personnel th...

Page 8: ...ator to the Hand Piece Audio Annunciator The annunciator beeps to indicate instrument activity or to indicate error conditions During normal activation the annunciator beeps on and off when either foo...

Page 9: ...w the Hand Piece to dry STANDBY Mode is recommended during this period of time 8 If the Generator is in STANDBY Mode press the Standby Button to return it to READY Mode If the generator is not already...

Page 10: ...ly selected The line rate may be toggled between 50 Hz and 60 Hz by pressing the Increase Button A validation sequence is required to change the line rate In addition to updating the line rate the mem...

Page 11: ...the instrument with caution as it may become hot during operation in air Inside of Hand Piece is still warm from steam or Allow Hand Piece to cool at room temperature for 15 30 flash sterilization mi...

Page 12: ...Hand Piece Blade was attached to the Hand Piece with Push Standby Button Remove and discard the blade extender excessive force from the Hand Piece Attach a new instrument blade to the Hand Piece Mate...

Page 13: ...nd emitted from Hand Piece Probable cause Corrective Action Instrument blade is not fully seated on Re tourque the instrument blade with an alternate torque Hand Piece blade mount blade wrench and or...

Page 14: ...3 8 to replace the microprocessor PCB CRC Five digit number followed by the line rate is displayed This indicates that the second page of the service mode has been accessed When the software detects...

Page 15: ...sible Problems Display voltage or current is low 15 or 40 respectively The high voltage AC is not reaching the generator PCB or the generator PCB s switching power supply is not working Verify that th...

Page 16: ...any other equipment especially electrosurgical devices If the problem persists replace the generator PCB see section 6 3 6 10 The cabling leading from the generator PCB to the keyboard became disconne...

Page 17: ...y a continuous tone and LED illumination While still holding the pedal down remove the blade from the cutting material and verify that the blade again starts to resonate This is indicated by the norma...

Page 18: ...tinuity between pin 1 and the tip of the blade see Figure 3 for pin location For Models HPTUV and H1TUV verify continuity betwen pin 2 and the tip of the blade see Figure 3 for pin location If an open...

Page 19: ...ION RETURN BLACK 4 5 7 6 5 4 3 2 1 6 7 2 1 3 DOMESTIC HP050 HP051 INTERNATIONAL H2TUV H3TUV Hand Piece Models HP050 HP051 HPTUV H1TUV Hand Piece Models HP052 HP053 H2TUV H3TUV NO CONNECTION NO CONNECT...

Page 20: ...erators Models GEN22 and GEN32 For a functional description see section 2 2 Verification 1 All fuses used in the generator are time delayed and therefore may appear closed when they are actually open...

Page 21: ...e base plate 2 Disconnect the two primary wires from the fusing module and remove the grounding wire from the base plate 3 With pliers unscrew the hose fitting Remove the compressor and replace with t...

Page 22: ...le to the transformer and there is no output voltage remove the line cord refer to the wiring diagram Appendix B and inspect the wiring leading to the transformer If the wiring appears intact replace...

Page 23: ...the case re test the generator PCB with a substitute microprocessor PCB before replacing this PCB If the pulse at TP16 is not synchronous with the line rate replace the generator PCB 2 Verify that the...

Page 24: ...lock portion of this PCB is working properly as follows 1 Access the first page of the software diagnostic mode as described in section 5 2 and diagrammed in Appendix A 2 Press the Standby Button twic...

Page 25: ...Chapter 6 Detailed Diagnostics Figure 4 24 Microprocessor PCB Service Position...

Page 26: ...cified in Appendix C The LCD is mounted to the back of the front panel assembly It receives control signals and supply voltage from J3 on the generator PCB and backlight power from J10 on the generato...

Page 27: ...ains E S D protection resistors in the cable connector and must therefore be tested together as a unit as follows 1 Remove the foot switch connector from the back panel of the generator and orient it...

Page 28: ...ce 7 Hand Piece 6 Cable 10 Cable 10 5 Connectors Electric 7 pin Electric 7 pin Air 1 4 CPC Air None Sterilization Steam EO or STERRAD Steam EO or STERRAD Switch Dual SPST Normally Off Voltage 12 Volts...

Page 29: ...tches Released STANDBY key STANDBY or UP DOWN service mode No Hand Piece Power READY LED OFF switches UP DOWN SAVE keys disabled 3 Level 3 Left foot or ring switch VAR LED flashes slow beep Level 5 ri...

Page 30: ...ETHICON ENDO SURGERY INC ETHICON ENDO SURGERY INC 1996 Cincinnati OH 45242 2839 USA P40238P02 BAR CODE P40238P02...

Page 31: ...99 03869 CB 7 29 99 PRODUCT ARTWORK PACKAGE COMPONENT CODE NUMBER NUMBER GEN01 A83513P00 P40238P02 GEN22 GEN32 CONFIDENTIAL NOT TO BE REPRODUCED OR USED IN ANY WAY WITHOUT WRITTEN ETHICON ENDO SURGERY...

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