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DORC 1100 Service Manual

Micro diathermy system
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MICRO
DIATHERMY
SYSTEM
Type 1100
SERVICE
MANUAL
D.O.R.C. International b.v.
Scheijdelveweg 2
3214 VN Zuidland
The Netherlands
Phone : (+31) (0) 181 45 80 80
Fax
: (+31) (0) 181 45 80 90
E-mail :
mailto@dorc.nl
30200300E

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Summary of Contents for DORC 1100

  • Page 1 MICRO DIATHERMY SYSTEM Type 1100 SERVICE MANUAL D.O.R.C. International b.v. Scheijdelveweg 2 3214 VN Zuidland The Netherlands Phone : (+31) (0) 181 45 80 80 : (+31) (0) 181 45 80 90 E-mail : mailto@dorc.nl 30200300E...

  • Page 2: Table Of Contents

    D.O.R.C. MICRO DIATHERMY SYSTEM - Service Manual Contents Page Section 1 General ............. . 1 Section 2 Specifications .

  • Page 3: Section 1 General

    D.O.R.C. MICRO DIATHERMY SYSTEM - Service Manual Section 1 GENERAL The Dutch Ophthalmic Research Center (D.O.R.C.) is an innovative company that is involved in research, development and manufacturing of high quality instruments and equipment for ophthalmic surgery. All D.O.R.C. products have been clinically tested before they were released to the ophthalmic surgeon.

  • Page 4: Section 2 Specifications

    D.O.R.C. MICRO DIATHERMY SYSTEM - Service Manual Section 2 SPECIFICATIONS GENERAL: Apparatus MICRO DIATHERMY SYSTEM Type Type 1100 Weight 5,5 Kg Dimensions 13 x 22,5 x 29 cm. MAINS INPUT: Mains supply 100-110 VAC (50/60 Hz) 230-240 VAC (50/60 Hz)
  • Page 5 D.O.R.C. MICRO DIATHERMY SYSTEM - Service Manual AMBIENT CONDITIONS: Operating temperature 15-40EC Humidity 85% Max. The D.O.R.C. Diathermy system complies with the safety standards as described in the international norm IEC601-1, Type BF, Class 1 3/17 30200300E...

  • Page 6: Section 3 Warnings

    D.O.R.C. MICRO DIATHERMY SYSTEM - Service Manual Section 3 WARNINGS A warning: Indicates a potentially harmful situation to yourself or others. Electric shock hazard The Diathermy system contains high voltage circuits. After performing any repair, calibration procedure performs a final electrical safety check and leakage current test.

  • Page 7: Section 4 Cautions

    D.O.R.C. MICRO DIATHERMY SYSTEM - Service Manual Section 4 CAUTIONS A caution: Indicates a condition that may result in equipment damage or malfunction. Electrostatic discharge through the printed circuit boards will damage the components of the Diathermy system. Handle all circuit boards (replacements and defective) by their non- conductive edges and use anti-static containers when transporting them.

  • Page 8: Section 5 Short Instructions

    D.O.R.C. MICRO DIATHERMY SYSTEM - Service Manual Section 5 SHORT INSTRUCTIONS NOMENCLATURE OF FRONT PANEL. 1. Power button. 2. Preset regulator. 3. RF Output connector. 4. RF Output indicator Fig. 2 Diathermy unit - Front Panel NOMENCLATURE OF REAR PANEL. 1.

  • Page 9: Section 6 Block Diagram

    D.O.R.C. MICRO DIATHERMY SYSTEM - Service Manual 6. BLOCKDIAGRAMS Fig. 4 Diathermy unit - Blockdiagram 7/17 30200300E...

  • Page 10: Section 7 Schematic Diagrams

    D.O.R.C. MICRO DIATHERMY SYSTEM - Service Manual Section 7 SCHEMATIC DIAGRAMS Fig.5 LOGIC PCB SCHEMATIC. 8/17 30200300E...
  • Page 11 D.O.R.C. MICRO DIATHERMY SYSTEM - Service Manual Fig. 6 LOGIC PCB LAYOUT 9/17 30200300E...
  • Page 12 D.O.R.C. MICRO DIATHERMY SYSTEM - Service Manual Fig. 7 RF-POWER PCB SCHEMATIC. 10/17 30200300E...
  • Page 13 D.O.R.C. MICRO DIATHERMY SYSTEM - Service Manual Fig. 8 RF-POWER PCB LAYOUT 11/17 30200300E...

  • Page 14: Section 8 Adjustment Manual

    Replacement parts. may be obtained from the: Dutch Ophthalmic Research Center International b.v. Scheijdelveweg 2 3214 VN Zuidland The Netherlands Phone : (+31) (0) 181 45 80 80 : (+31) (0) 181 45 80 90 E-mail : mailto@dorc.nl 12/17 30200300E...
  • Page 15 D.O.R.C. MICRO DIATHERMY SYSTEM - Service Manual Introduction and applicability of this manual. The service manual give the information required to maintain and repair the Micro Diathermy system . In order to understand this manual it is necessary to have a complete understanding of the functions of the Micro Diathermy system.

  • Page 16: Section 9 Servicing And Adjustment

    D.O.R.C. MICRO DIATHERMY SYSTEM - Service Manual Section 9 SERVICING AND ADJUSTMENT Recommended tools and test equipment. ITEM SPECIFICATION 1. Auto-Ranging Multimeter Fluke Model 77 or equivalent. 2. Scopemeter Fluke model 97 or equivalent. 3. Miniature Inspection Light 4. Inspection mirror 5.
  • Page 17 D.O.R.C. MICRO DIATHERMY SYSTEM - Service Manual After previous adjustments are performed, check the following: - Preset position “1" =>the RF output has a value of maximum 1.5 W If applicable, re-tune the RF output with P2. Repeat if necessary adjustment procedure for an optimum result. Fig.

  • Page 18: Section 10 Spare Parts Manual

    D.O.R.C. MICRO DIATHERMY SYSTEM - Service Manual Section 10 SPARE PARTS MANUAL Fig. 10 Diathermy unit - Inside Pos. Description Partnr. Output connector VNR0322 Preset potmeter VNR0550 Main-switch VNR0092 Coax connector VNR0878 Diathermy Module Power transformer VNR0169 16/17 30200300E...
  • Page 19 D.O.R.C. MICRO DIATHERMY SYSTEM - Service Manual APPENDIX A After Service Test Procedure The following test should be performed after any service to ensure proper operation of the system. Check if the repaired module meets the specifications as described in the Service- or Instruction Manual.

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